Proxy Statement - Form DEF 14A

April 18, 2024

Dear Fellow Stockholders:

We are pleased to invite you to attend the annual meeting of stockholders of Red Rock Resorts, Inc. on May 30, 2024 at 1:00 p.m. Pacific Time. Our annual meeting will be a "virtual meeting" of stockholders, which will be conducted exclusively online via audio webcast. You will be able to attend the virtual annual meeting of stockholders online by visiting www.virtualshareholdermeeting.com/RRR2024. You also will be able to vote your shares electronically at the virtual annual meeting.

Utilizing the latest technology allows us to provide expanded access, improved communication and cost savings for our stockholders and the company. We believe that hosting a virtual meeting will enable greater stockholder attendance and participation from any location around the world.

Details regarding how to attend and participate in the meeting online and the business to be conducted at the virtual annual meeting are more fully described in the accompanying proxy statement.

We will be providing access to our proxy materials over the Internet under the U.S. Securities and Exchange Commission's "notice and access" rules. As a result, we are mailing to our stockholders a notice instead of a paper copy of this proxy statement and our 2023 Annual Report beginning on or about April 18, 2024. This approach conserves natural resources and reduces our printing and distribution costs, while providing a timely and convenient method of accessing the materials and voting. The notice contains instructions on how to receive a paper copy of our proxy materials, including this proxy statement, our 2023 Annual Report and a form of proxy card.

Your vote is important. Regardless of whether you plan to participate in the annual meeting, we hope you will vote as soon as possible. You may vote by proxy over the Internet, by telephone or by mail (if you obtain and properly submit paper copies of the proxy materials) by following the instructions on the proxy card. Voting over the Internet or by telephone or written proxy will ensure your representation at the virtual annual meeting regardless of whether you attend the meeting online. You may also vote your shares electronically during the virtual annual meeting.

Sincerely,

Frank J. Fertitta III

Chairman of the Board and

Chief Executive Officer

NOTICE OF 2024 ANNUAL MEETING OF STOCKHOLDERS OF RED ROCK RESORTS, INC.

To Be Held May 30, 2024

To the Stockholders of Red Rock Resorts, Inc.:

The 2024 annual meeting of stockholders of Red Rock Resorts, Inc. (the "Company") will be held virtually and can be accessed online at www.virtualshareholdermeeting.com/RRR2024on Thursday, May 30, 2024, at 1:00 p.m. Pacific Time, for the following purposes:

Only stockholders that owned the Company's common stock at the close of business on April 16, 2024 are entitled to notice of and may vote at this meeting or any adjournment of the meeting. A list of the Company's stockholders of record will be available at the Company's corporate headquarters located at 1505 S. Pavilion Center Drive, Las Vegas, Nevada 89135, during ordinary business hours, for 10 days prior to the 2024 annual meeting of stockholders.

The accompanying proxy materials include instructions on how to participate in the annual meeting and how to vote your shares of the Company's stock by attending the virtual meeting by webcast. To submit your questions in advance of the annual meeting, please log on to www.proxyvote.com. You will need to enter the 16-digitcontrol number received with your Proxy or Notice of Internet Availability of Proxy Materials to vote during the meeting.

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE STOCKHOLDER MEETING TO BE HELD ON MAY 30, 2024: IT IS IMPORTANT THAT YOUR SHARES BE REPRESENTED AND VOTED AT THE ANNUAL MEETING. YOU MAY VOTE YOUR SHARES ELECTRONICALLY VIA THE INTERNET, BY TELEPHONE, BY MAIL, OR DURING THE VIRTUAL ANNUAL MEETING. THE NOTICE OF ANNUAL MEETING, PROXY STATEMENT AND ANNUAL REPORT ARE AVAILABLE AT WWW.PROXYVOTE.COM. PLEASE CAREFULLY REVIEW THE PROXY MATERIALS AND FOLLOW THE INSTRUCTIONS ON THE PROXY CARD TO VOTE. PAPER COPIES OF THE ANNUAL REPORT ON FORM 10-KFOR THE YEAR ENDED DECEMBER 31, 2023 ARE ALSO AVAILABLE TO ANY PERSON, WITHOUT CHARGE, UPON REQUEST DIRECTED TO OUR CORPORATE SECRETARY, 1505 SOUTH PAVILION CENTER DRIVE, LAS VEGAS, NEVADA 89135.

By Order of the Board of Directors,

Frank J. Fertitta III

Chairman of the Board and Chief Executive Officer

Las Vegas, Nevada

April 18, 2024

PROXY STATEMENT

TABLE OF CONTENTS

i

PROXY STATEMENT FOR ANNUAL MEETING OF STOCKHOLDERS

TO BE HELD ON MAY 30, 2024

COMMONLY ASKED QUESTIONS AND ANSWERS ABOUT THE ANNUAL MEETING

The "Notice of Internet Availability of Proxy Materials" (described below) includes instructions for how you may access or receive a copy of the proxy materials.

1

Our proxy materials are also available at www.proxyvote.comand our proxy materials will be available during the voting period starting on April 18, 2024.

Instead of receiving future copies of our proxy statement and annual reports by mail, stockholders of record and most beneficial owners can elect to receive an email that will provide an electronic link to these documents. Your election to receive future proxy materials by email will remain in effect until you revoke it.

Frank J. Fertitta III

Lorenzo J. Fertitta

Robert A. Cashell, Jr.

Robert E. Lewis

James E. Nave, D.V.M.

2

As of the Record Date, the Company had approximately 59.6 million shares of Class A common stock outstanding and approximately 46.0 million shares of Class B common stock outstanding. Shares of Class A common stock and Class B common stock vote as a single class. Holders of shares of Class A common stock are entitled to one vote per share of Class A common stock. Each share of Class B common stock that is held by a holder that, together with its affiliates, owned at least 30% of the outstanding membership interests ("LLC Units") of Station Holdco LLC ("Station Holdco") immediately following the consummation of our initial public offering in May 2016 (the "IPO") and, as of the applicable record date, maintains direct or indirect beneficial ownership of at least 10% of the outstanding Class A common stock (determined on an as-exchangedbasis assuming that all of the LLC Units (other than LLC Units held by the Company) are exchanged for shares of Class A common stock) is entitled to ten votes and each other share of Class B common stock is entitled to one vote. As of the Record Date, an aggregate of 45.4 million shares of Class B common stock that are entitled to ten votes per share at the Annual Meeting were held by entities affiliated with Frank J. Fertitta III, our Chairman and Chief Executive Officer (the "CEO"), and Lorenzo J. Fertitta, our Vice Chairman (the "Fertitta Family Entities"). All other shares of Class B common stock are entitled to one vote per share. As of the Record Date, the Fertitta Family Entities also held 8.5 million shares of Class A common stock that are entitled to one vote per share at the Annual Meeting that together with the shares of Class B Common Stock held by the Fertitta Family Entities represent approximately 89.9% of the combined voting power of the shares of Class A common stock and Class B common stock outstanding on the Record Date.

Any stockholder entitled to vote may vote either by webcast or by duly authorized proxy. Cumulative voting is not permitted with respect to the election of directors or any other matter to be considered at the Annual Meeting.

Under Delaware law, stockholders are not entitled to appraisal or dissenters' rights with respect to the proposals presented in this proxy statement.

3

Ratification of Ernst & Young LLP(Proposal 3). The ratification of the appointment of Ernst & Young LLP as the Company's independent registered public accounting firm for the year ended December 31, 2024 must receive the affirmative vote of a majority of the votes cast by stockholders present by webcast or by proxy at the Annual Meeting and entitled to vote at the Annual Meeting.

For matters to be properly brought before the Annual Meeting, we must have received written notice, together with specified information, by December 27, 2023.

4

You may (i) vote by webcast at the Annual Meeting or (ii) authorize the persons named as proxies on the enclosed proxy card, Scott Kreeger, Stephen L. Cootey and Jeffrey T. Welch, to vote your shares by returning the enclosed proxy card by mail, through the Internet or by telephone.

Internet and telephone voting are available 24 hours a day and will close at 11:59 p.m. Eastern Time on May 29, 2024. Voting will re-openfor the duration of the Annual Meeting and votes may be cast on the Internet during the webcast.

5

6

BACKGROUND

Our Class A common stock trades on NASDAQ under the symbol "RRR."

We directly own all of the voting interests in our operating company, Station Casinos LLC ("Station LLC"). We also own an indirect interest in Station LLC through our ownership of Station Holdco, which holds all of the economic interest in Station LLC. Red Rock is the managing member of Station Holdco and at April 16, 2024 held approximately 58.1% of the outstanding LLC Units. Holders of the remaining LLC Units are entitled to exchange the LLC Units, together with an equal number of shares of Class B common stock, for shares of Class A common stock on a basis determined pursuant to the Station Holdco Limited Liability Company Agreement or, at our election, for cash. See "Certain Relationships and Related Party Transactions" for discussion of certain agreements related to our organizational structure.

Shares of Class A common stock and Class B common stock vote as a single class. Holders of shares of Class A common stock are entitled to one vote per share of Class A common stock. Each share of Class B common stock that is held by a holder that, together with its affiliates, owned at least 30% of the outstanding LLC Units of Station Holdco immediately following the consummation of the IPO and, as of the applicable record date, maintains direct or indirect beneficial ownership of at least 10% of the outstanding Class A common stock (determined on an as-exchangedbasis assuming that all of the LLC Units (other than LLC Units held by Red Rock) are exchanged for shares of Class A common stock) is entitled to ten votes and each other share of Class B common stock is entitled to one vote. As of the Record Date, an aggregate of 45.4 million shares of Class B common stock that are entitled to ten votes per share at the Annual Meeting were held by the Fertitta Family Entities. All other shares of Class B common stock are entitled to one vote per share. As of the Record Date, the Fertitta Family Entities also held 8.5 million shares of Class A common stock that are entitled to one vote per share at the Annual Meeting that together with the shares of Class B Common Stock held by the Fertitta Family Entities represent approximately 89.9% of the combined voting power of the shares of Class A common stock and Class B common stock outstanding on the Record Date.

7

CORPORATE GOVERNANCE

Director Independence. The Fertitta Family Entities hold more than 50% of the voting power of our shares eligible to vote. As a result, we are a "controlled company" under NASDAQ corporate governance standards. Under these standards, a company of which more than 50% of the voting power in the election of directors is held by an individual, group or another company is a "controlled company" and may elect not to comply with certain corporate governance requirements, including the requirements that (i) a majority of the Board consist of independent directors and (ii) that the Board have compensation and nominating and corporate governance committees composed entirely of independent directors. Although a majority of the members of our Board are independent and our compensation and nominating and corporate governance committees are comprised entirely of independent directors, in the future we may elect not to comply with certain corporate governance requirements that are not applicable to controlled companies.

Our Board affirmatively determines the independence of each director and director nominee in accordance with guidelines it has adopted, which include all elements of independence set forth in the applicable rules and listing standards of NASDAQ. These guidelines are contained in our Corporate Governance Guidelines (the "Guidelines"), which are posted on the Corporate Governance page of our website located at www.redrockresorts.com. In determining that Mr. Lewis is independent, the Board considered the fact that, in the beginning of 2023, the Company entered into a lease agreement with an entity that is affiliated with a real estate company owned by Mr. Lewis' family. The Board considered the nature of the lease in the context of the overall size and scale of the real estate company, and the fact that this transaction was the result of an arms-length bid process, and determined that this transaction would not impact Mr. Lewis' ability to exercise independent judgement.

As of the date of this proxy statement, our Board consists of five members: Frank J. Fertitta III, Lorenzo J. Fertitta, Robert A. Cashell, Jr., Robert E. Lewis and James E. Nave, D.V.M.

Board Meeting and Annual Meeting Attendance. During the last fiscal year, there were nine meetings of the Board. Each director attended at least 90% of the aggregate of the total number of meetings of the Board and committees of the Board of which he was a member during the last full fiscal year.

Diversity. In recruiting and evaluating director candidates, we consider such factors as industry background, financial and business experience, public company experience, other relevant education and experience, general reputation and independence. We also consider diversity, including gender, ethnicity, physical ability and sexual orientation, among other diversity characteristics. We believe that our five member Board structure is highly cost-efficient and that our current Board members have demonstrated their diversity in background and experience in their effective leadership of the Company. While we value diversity and remain continuously open to recruiting well-qualified diverse candidates to our Board, we also intend to continue to evaluate the benefits of adding new members of the Board relative to the additional costs and impacts on Board efficiency that may result from an increase in the size of our Board. In addition, the operation and management of gaming facilities are subject to extensive regulation. Gaming regulatory agencies in certain of the jurisdictions in which we operate may require our directors to maintain licenses. The licensing process is onerous, invasive, time consuming and expensive. We believe that the relatively limited pool of potential directors who are willing to subject themselves, as well as their families, to the rigorous and intrusive process necessary to obtain a gaming license and the demand for qualified diverse candidates will continue to impact our ability to attract certain categories of

8

diverse directors to serve on our Board. As a result of the foregoing factors and the strong qualifications of our present Board, we believe that the current composition of our Board is in the best interest of the Company.

Our Guidelines provide that directors are expected to attend our annual meeting of stockholders. All of our directors attended our 2023 annual meeting of stockholders.

Executive Sessions. Our Guidelines provide that the independent directors shall meet at least twice annually in executive session.

Stockholder Nominees. Our bylaws provide that any stockholder seeking to nominate candidates for election as directors or to bring business before an annual meeting of stockholders must be a stockholder as of the Record Date and (a) must have given timely notice thereof in writing to the secretary of the Company, (b) any such business must be a proper matter for stockholder action under Delaware law and (c) the stockholder and the beneficial owner, if any, on whose behalf any such proposal or nomination is made, must have acted in accordance with representations required by our bylaws. To be timely, a stockholder's notice must be received by the secretary of the Company not less than 120 nor more than 180 days prior to the one-yearanniversary of the date on which the Company first mailed or made available its proxy materials for the preceding year's annual meeting of stockholders; provided, however, that if the annual meeting is advanced by more than 30 days, or delayed by more than 60 days after the anniversary of the preceding year's annual meeting or if no annual meeting was held in the preceding year, to be timely the stockholder notice must be received no later than the close of business on the later of (i) 90 days before such annual meeting or (ii) the tenth day after the day on which public announcement of the date of such meeting is first made. Notwithstanding anything in the preceding sentence to the contrary, in the event that the number of directors to be elected to the Board is increased and there has been no public announcement naming all of the nominees for director or indicating the increase in the size of the Board at least 10 days before the last day a stockholder may deliver notice of nomination in accordance with the preceding sentence, notice required by the bylaws shall be considered timely, but only with respect to nominees for any new positions created by such increase, if it shall be received by the Secretary not later than the close of business on the tenth day following the day on which such public announcement is first made. In addition to satisfying the foregoing requirements under our bylaws, to comply with the universal proxy rules, stockholders who intend to solicit proxies in support of director nominees other than the Company's nominees must provide notice that sets forth the information required by Rule 14a-19under the Exchange Act no later than 60 days prior to the one-yearanniversary of the date of the preceding year's annual meeting of stockholders. You should consult our bylaws for more detailed information regarding the process by which stockholders may nominate directors.

Board Committees. Our Board has three standing committees: the Audit Committee, the Compensation Committee and the Nominating and Corporate Governance Committee (the "Nominating Committee"). Our Guidelines provide that all of the committee members shall consist solely of independent directors, as defined and to the extent required by the applicable rules of the SEC and under the listing standards of NASDAQ.

The Board has adopted a written charter for each of its standing committees. The charters for each of these committees are available on the Corporate Governance page of our website located at www.redrockresorts.com.

9

The chart below reflects the current composition of the standing committees:

Audit Committee

Our Audit Committee consists of James E. Nave, D.V.M. (Chairman), Robert A. Cashell, Jr. and Robert E. Lewis. The Board has determined that Dr. Nave qualifies as an "audit committee financial expert" as such term is defined in Item 407(d)(5) of Regulation S-Kand that each of Dr. Nave and Messrs. Cashell and Lewis are "independent" for purposes of Rule 10A-3of the Exchange Act and under applicable listing standards. The Board has determined that the composition of its Audit Committee satisfies the independence requirements of the SEC and the applicable listing standards. Our Audit Committee met on eight occasions during 2023.

The purpose of the Audit Committee is to oversee the Company's corporate accounting and financial reporting processes. Pursuant to its charter, the primary responsibilities and functions of the Audit Committee are, among other things, to:

10

Compensation Committee

Our Board has established a Compensation Committee whose members are Robert E. Lewis (Chairman), Robert A. Cashell, Jr. and James E. Nave, D.V.M. The Board has determined that each of these directors is independent under applicable listing standards and that each of Messrs. Cashell and Nave qualifies as a non-employeedirector for purposes of Rule 16b-3under the Exchange Act. Our Compensation Committee met on six occasions during 2023.

Pursuant to its charter, the primary responsibilities and functions of our Compensation Committee are, among other things, to:

See "Executive Compensation-Compensation Discussion and Analysis" for a further discussion of the role of the Compensation Committee.

Nominating and Corporate Governance Committee

Our Board has established a Nominating and Corporate Governance Committee whose members are Robert A. Cashell, Jr. (Chairman), Robert E. Lewis and James E. Nave, D.V.M. The Board has determined that each of these directors is independent under applicable listing standards. Our Nominating Committee met on one occasion during 2023.

Pursuant to its charter, the primary responsibilities and functions of the Nominating Committee shall be to provide assistance to the Board, including, among other things, with regard to the following:

11

Stockholder Communications with the Board. Stockholders may send communications to our Board by writing to Red Rock Resorts, Inc., 1505 South Pavilion Center Drive, Las Vegas, Nevada 89135, Attention: Board of Directors.

Compensation Committee Interlocks and Insider Participation. None of the members of the Compensation Committee has ever been an officer or employee of the Company or any of its subsidiaries. None of the Company's named executive officers (as set forth under "Executive Officers") has ever served as a director or member of a compensation committee (or other Board committee performing equivalent functions) of another entity, one of whose executive officers served in either of those capacities for the Company. Except as described herein, during 2023, no member of the Compensation Committee had a relationship that must be described under the SEC rules relating to disclosure of related-person transactions.

Board Leadership Structure. Our current leadership structure permits the roles of Chairman of the Board and CEO to be filled by the same or different individuals. Frank J. Fertitta III is Chairman of the Board and CEO of the Company. Our Board has determined this structure to be in the best interests of the Company and its stockholders at this time due to Mr. Fertitta's extensive knowledge of the Company and the gaming industry, as well as fostering greater communication between our management and the Board.

Furthermore, James E. Nave, D.V.M. has been designated as our lead independent director. As the Board's lead independent director, Dr. Nave holds a critical role in assuring effective corporate governance and in managing the affairs of our Board. Among other responsibilities, Dr. Nave will:

12

The Board will periodically review the leadership structure and may make changes in the future.

Board Risk Oversight. The Board is actively involved in oversight of risks that could affect the Company. The Board expects to continue to satisfy this responsibility through full reports by each committee chair (principally, the Audit Committee chair) regarding such committee's considerations and actions, as well as through regular reports directly from the officers responsible for oversight of particular risks within the Company.

The Audit Committee is primarily responsible for overseeing the risk management function at the Company on behalf of the Board. In carrying out its responsibilities, the Audit Committee will continue to work closely with management. The Audit Committee meets at least quarterly with members of management and, among other things, receives an update on management's assessment of risk exposures (including risks related to liquidity, credit and operations, among others). The Audit Committee chair provides periodic reports on risk management to the full Board.

In addition to the Audit Committee, the other committees of the Board consider risks within their areas of responsibility. For example, the Compensation Committee considers risks that may be implicated by the Company's executive compensation programs. The Compensation Committee does not believe that risks relating to its compensation policies and practices are reasonably likely to have a material adverse effect on the Company.

Cybersecurity Risks. The Board has direct oversight of our management of cybersecurity risk. The Board of Directors receives an evaluation of cybersecurity risks, which includes detailed descriptions of the actions we have taken to accept, transfer, or mitigate these risks and an analysis of cybersecurity threats and incidents across the industry. The Chief Information Security Officer has principal responsibility for assessing and managing cybersecurity risks and threats, implementing the systems necessary to address such risks and threats and preparing updates for the Board on a regular basis.

Code of Ethics. We have a Code of Business Conduct and Ethics, which is applicable to all of our directors, officers and employees (the "Code of Ethics"). The Code of Ethics is available on the Corporate Governance page of our website located at www.redrockresorts.com. To the extent required pursuant to applicable SEC regulations, we intend to post amendments to or waivers from our Code of Ethics (to the extent applicable to our CEO, principal financial officer or principal accounting officer) at this location on our website or report the same on a Current Report on Form 8-K.Our Code of Ethics is available free of charge upon request to our Corporate Secretary, Red Rock Resorts, Inc., 1505 S. Pavilion Center Dr., Las Vegas, Nevada 89135.

13

2023 Director Compensation

Members of the Board who are employees of the Company do not receive compensation for their service on the Board.

The following table sets forth information regarding non-employeedirector compensation for 2023.

Non-EmployeeDirector Compensation Structure

In making determinations regarding non-employeedirector compensation, the Board reviews and considers the reports and recommendations of Pay Governance LLC ("Pay Governance"). Our non-employeedirector compensation program is structured as follows.

Directors are reimbursed for reasonable expenses to attend Board and committee meetings.

On April 23, 2019, the Board approved a proposal to include in the Amended and Restated 2016 Equity Incentive Plan (the "Equity Incentive Plan") a limit of $750,000 on the total amount of compensation that can be paid to any non-employeedirector in respect of any fiscal year. The Equity Incentive Plan was approved by stockholders at the 2019 annual meeting of stockholders.

14

AUDIT COMMITTEE REPORT

The following Report of the Audit Committee does not constitute soliciting material and should not be deemed filed or incorporated by reference into any other Company filing under the Securities Act of 1933 (the "Securities Act") or the Exchange Act, except to the extent the Company specifically incorporates this Report by reference therein.

In the performance of its oversight function, the Audit Committee has reviewed and discussed the audited financial statements with management and the independent registered public accounting firm. The Audit Committee has discussed with the independent registered public accounting firm the matters required to be discussed under Public Company Accounting Oversight Board standards. In addition, the Audit Committee has received from the independent registered public accounting firm the written disclosures and letter required by applicable requirements of the Public Company Accounting Oversight Board regarding the independent registered public accounting firm's communications with the Audit Committee concerning independence, and discussed with it the firm's independence from the Company and its management. The Audit Committee has considered whether the independent registered public accounting firm's provision of non-auditservices to us is compatible with its independence.

The Audit Committee discussed with our internal auditors and the independent registered public accounting firm the overall scope and plans for their respective audits. The Audit Committee meets with the internal auditors and the independent registered public accounting firm, with and without management present, to discuss the results of the audits of the financial statements, the effectiveness of our internal control over financial reporting as required by Section 404 of the Sarbanes-Oxley Act of 2002, and the overall quality of our financial reporting, and reports to the Board on its findings.

In reliance on the reviews and discussions referred to above, the Audit Committee recommended to the Board, and the Board has approved, the inclusion of the audited financial statements in our filing with the Securities and Exchange Commission of our Annual Report on Form 10-K,for the year ended December 31, 2023.

James E. Nave, D.V.M., Chairman

Robert A. Cashell, Jr.

Robert E. Lewis

April 18, 2024

15

PROPOSAL 1-ELECTION OF DIRECTORS

The current Board consists of five directors. Our Board recommends that the nominees listed below be elected as members of the Board at the Annual Meeting.

Pursuant to our certificate of incorporation, our Board shall be of one class and each director shall serve until his or her successor shall have been duly elected and qualified or, if earlier, until his or her death, resignation or removal. If a nominee becomes unable or unwilling to accept nomination or election, the person or persons voting the proxy will vote for such other person or persons as may be designated by the Board, unless the Board chooses to reduce the number of directors serving on the Board. The Board has no reason to believe that any of the nominees will be unable or unwilling to serve as a director if elected.

The following is a brief description of the background and business experience of each of our directors and nominees:

Nominees

Frank J. Fertitta III. Mr. Fertitta has served as CEO of Red Rock and the Chairman of the Board since September 2015. Mr. Fertitta has also served as CEO of Station LLC since June 2011 and served as a member of Station Holdco's board of directors from June 2011 until Station Holdco became member managed in connection with the IPO. Mr. Fertitta also served as President of Station LLC from January 2011 to October 2012. Mr. Fertitta served as Chairman of the board of directors of Station Casinos Inc., the Company's predecessor ("STN") from February 1993, CEO of STN from July 1992 and President of STN from July 2008, in each case through June 2011; Mr. Fertitta also served as President of STN from 1989 until July 2000. He has held senior management positions since 1985, when he was named General Manager of Palace Station. He was elected a director of STN in 1986, at which time he was also appointed Executive Vice President and Chief Operating Officer. Mr. Fertitta was also the co-ownerof Fertitta Entertainment until the time it was acquired by Station LLC in May 2016, serving as the CEO since April 2011, and the co-ownerof Zuffa, LLC until it was sold in August 2016. We believe that Mr. Fertitta's experience and business expertise in the gaming industry, as well as his position as one of our principal equityholders, give him the qualifications and skills to serve on the Board.

Lorenzo J. Fertitta. Mr. Fertitta has served as a member of the Board since its formation in September 2015 and Vice Chairman of the Board since January 2017. He served as a member of Station Holdco's board of directors from June 2011 until Station Holdco became member managed in connection with the IPO. Mr. Fertitta served as Vice Chairman of the board of directors of STN from December 2003 and as a director from 1991, in each case through June 2011. Mr. Fertitta also served as President of STN from July 2000 until June 2008. Mr. Fertitta was also the co-ownerof Fertitta Entertainment until the time it was acquired by Station LLC in May 2016 and the co-ownerof Zuffa, LLC until it was sold in August 2016 and served as Chairman and CEO of Zuffa, LLC from June 2008 until August 2016. From 1991 to 1993, he served as Vice President of STN. Mr. Fertitta served as President and CEO of Fertitta Enterprises, Inc. from June 1993 to July 2000, where he was responsible for managing an investment portfolio consisting of marketable securities and real property. Mr. Fertitta served as a member of the board of directors of the Nevada Resort Association from 2001 to 2008. Mr. Fertitta served as a director of the American Gaming Association from December 2005 to May 2008 and as a

16

commissioner on the Nevada State Athletic Commission from November 1996 until July 2000. We believe that Mr. Fertitta's experience and business expertise in the gaming industry, as well as his position as one of our principal equityholders, give him the qualifications and skills to serve on the Board.

Robert A. Cashell, Jr. Mr. Cashell has served as a member of the Board since its formation in September 2015 and served as a member of Station Holdco's board of directors from June 2011 until Station Holdco became member managed in connection with the IPO. He has been involved in the gaming industry for over 40 years, beginning in management training in 1979 at Boomtown Hotel and Casino in northern Nevada. From 1991 through 1995, Mr. Cashell served as General Manager of the Horseshoe Club in Reno, Nevada. Since 1995, Mr. Cashell also served as President of Northpointe Sierra, Inc. which owned a large travel center and casino in Sparks, Nevada and operated five casinos within the Travel Centers of America and Petro Travel Centers brands in northern and southern Nevada under the brand name Alamo Casino. Since 2001, Mr. Cashell has owned and served as President of Topaz Lodge and Casino in Gardnerville, Nevada. Between 2003 and 2007, Mr. Cashell managed other gaming properties in Nevada on behalf of owners and investment groups. Mr. Cashell is the owner and President of Robert Parker, Inc., which operates the Winners Inn, Pete's Gambling Hall, Winnemucca Inn and the Sundance Casino in Winnemucca, Nevada. Mr. Cashell is the managing member of Longley Partners, LLC, which owns and operates convenience stores, car washes and Chevron fueling facilities in Reno, Nevada. Mr. Cashell is also a shareholder and director of Winners Gaming, Inc. which operates a gaming route operation in northern Nevada with approximately 60 locations. From 2000 through 2019, Mr. Cashell served as the Chairman of Heritage Bancorp and Heritage Bank of Nevada headquartered in Reno, Nevada until the bank was merged with Glacier Bank and became a division of Glacier Bancorp in 2019. Mr. Cashell is a member of the Glacier Bank and Glacier Bancorp board of directors, serves on its Audit, Compensation and Corporate Governance Committees and is the chairman of its corporate Compliance Committee. Mr. Cashell has been active in local communities and the gaming industry serving on several community boards and trade associations. Mr. Cashell has held numerous gaming licenses issued by the state of Nevada and we believe that Mr. Cashell's experience and business expertise in the gaming industry give him the qualifications and skills to serve on the Board.

Robert E. Lewis. Mr. Lewis has served as a member of the Board since its formation in September 2015 and served as a member of Station Holdco's board of directors from June 2011 until Station Holdco became member managed in connection with the IPO and as a director of STN from May 2004 until November 2007. While a Director of STN, he served on the Audit and Governance and Compensation Committees. Mr. Lewis has served as president of the Nevada Division of Lewis Management Corp., a builder and owner of rental communities, shopping centers, office buildings and industrial parks of distinction, since December 1999. Mr. Lewis became the president of the Nevada Region of Kaufman and Broad Home Corporation upon the merger of Lewis Homes Management Corp. and Kaufman and Broad Home Corporation in January 1999. He served in that capacity until December 1999. Prior to the merger, Mr. Lewis ran the Nevada operations of the Lewis Homes group of companies and its affiliates for 25 years. He has served as a director for the National Association of Home Builders and as a director and President of the Southern Nevada Home Builders Association from 1987 to 1988. Mr. Lewis served on the Executive Committee of the Nevada Development Authority, served as its Legislative Committee Co-Chairmanfor a number of years, and was its Secretary from 1995 to 1997. He served as the Chairman of the Las Vegas District Council of the Urban Land Institute from 2002 to 2005 and served on the Clark County Community Growth Task Force from 2004 to 2005. We believe that Mr. Lewis's experience and business expertise give him the qualifications and skills to serve on the Board.

James E. Nave, D.V.M. Dr. Nave has served as a member of the Board since its formation in September 2015 and served as a member of Station Holdco's board of directors from June 2011 until Station Holdco became member managed in connection with the IPO and as a director of STN from March 2001 until June 2011. During that period, he was the Chairman of the Audit Committee and served on the Governance and Compensation Committees. Dr. Nave has been an owner of the Tropicana Animal Hospital since 1974 and has been the owner and manager of multiple veterinary hospitals since 1976. Dr. Nave served on the board of directors of Bank of Nevada (formerly Bank West of Nevada) from 1994 to January 2014. Dr. Nave served on the board of directors

17

of Western Alliance Bancorporation from 2003 to 2020 and served as chairman of the compensation committee from 2003 to 2013, as a member of the audit committee from 2003 to 2015 and as a member of the financial investment committee from 2016 to 2019. Dr. Nave also served as the Director of International Affairs for the American Veterinary Medical Association (the "AVMA") from July 2001 to July 2013. Previously Dr. Nave served as the Globalization Liaison Agent for Education and Licensing of the AVMA, and he was also the Chairperson of the AVMA's National Commission for Veterinary Economics Issues from 2001 through July 2007. In addition, Dr. Nave is a member and past President of the Nevada Veterinary Medical Association, the Western Veterinary Conference and the American Veterinary Medical Association. He is also a member of the Clark County Veterinary Medical Association, the National Academy of Practitioners and the American Animal Hospital Association, a member of the board of directors of Veritas Veterinary group and previously served on the Executive Board of the World Veterinary Association and as a member of the board of directors of the Animal Dermatology Group. Dr. Nave was the chairman of the University of Missouri College of Veterinary Medicine Development Committee from 1984 to 1992. He was also a member of the Nevada State Athletic Commission from 1988 to 1999 and served as its chairman from 1989 to 1992 and from 1994 to 1996. We believe that Dr. Nave's financial and business expertise, including his diversified background of managing and directing a variety of public and private organizations, give him the qualifications and skills to serve on the Board.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS THAT YOU VOTE "FOR" EACH OF THE DIRECTOR NOMINEES.

18

PROPOSAL 2-ADVISORY VOTE TO APPROVE NAMED EXECUTIVE OFFICER COMPENSATION

Section 14A of the Exchange Act requires that we provide our stockholders with the opportunity to vote to approve, on a non-binding,advisory basis, the compensation of our named executive officers as disclosed in this proxy statement in accordance with the compensation disclosure rules of the SEC.

We urge stockholders to read the "Executive Compensation-Compensation Discussion and Analysis" beginning on page 22 of this proxy statement, which describes in detail how our executive compensation policies and procedures operate and are designed to achieve our compensation objectives, as well as the Summary Compensation Table and other related compensation tables and narrative, beginning on page 29 of this proxy statement, which provide detailed information on the compensation of our named executive officers. The Compensation Committee and the Board believe that the policies and procedures articulated in the "Executive Compensation-Compensation Discussion and Analysis" have been effective in achieving our compensation objectives and are designed to appropriately align with the Company's performance and overall business and strategic objectives.

In accordance with Section 14A of the Exchange Act, we are asking stockholders to approve the following advisory resolution at the Annual Meeting:

"RESOLVED, that the stockholders of the Company approve, on an advisory basis, the compensation of the Company's named executive officers, as disclosed pursuant to Item 402 of Regulation S-K,including the Compensation Discussion and Analysis, compensation tables and narrative discussion, as set forth in this proxy statement for the Annual Meeting."

Because this advisory vote, commonly referred to as a "say-on-pay"resolution, is non-bindingon the Company, the Board and the Compensation Committee, it will not affect any compensation already paid or awarded to any named executive officer and will not be binding on or overrule any decisions of the Company, the Board or the Compensation Committee. Additionally, it will not create or imply any change to the fiduciary duties of, or create or imply any additional duties for, the Company, the Board or the Compensation Committee and it will not restrict or limit the ability of stockholders to make proposals for inclusion in proxy materials related to executive compensation. The "say-on-pay"proposal is not intended to address any specific item of compensation, but rather the overall compensation of our named executive officers and the executive compensation policies, practices, and plans described in this proxy statement. Although non-binding,the Compensation Committee will carefully review and consider the voting results when making future decisions regarding our executive compensation program.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS THAT YOU VOTE "FOR" THE ADVISORY VOTE TO APPROVE NAMED EXECUTIVE OFFICER COMPENSATION.

19

EXECUTIVE OFFICERS

Executive officers are elected annually and serve at the discretion of our Board and each holds office until his or her successor is duly elected and qualified or until his or her earlier resignation or removal. Executive officers and their ages as of the date of this proxy statement are:

Frank J. Fertitta III. Mr. Fertitta serves as Chairman of the Board and CEO. His business experience is discussed above in "Proposal 1-Election of Directors." He is the brother of Lorenzo J. Fertitta, who serves as Vice Chairman of the Board.

Scott Kreeger. Mr. Kreeger has served as President since February 2022. Prior to his appointment as President, Mr. Kreeger served the Company in the role of Senior Vice President of Development since rejoining the Company in September 2021 from Galaxy Entertainment Group in Macao, where he was Director of Operations Development, New Resorts from January 2018. Mr. Kreeger originally joined Station Casinos in 2000 and held a number of key senior positions in operations, property management, marketing, technology and Native American gaming before leaving to join Revel Resort and Casino as President and Chief Operating Officer in July 2013. Mr. Kreeger remained at Revel until the sale of that property and then joined SLS Las Vegas Resort and Casino where he was employed from October 2014 through December 2017 as President and Chief Operating Officer.

Stephen L. Cootey. Mr. Cootey has served as Executive Vice President, Chief Financial Officer and Treasurer of Red Rock since May 2017. Mr. Cootey joined the Company in March 2017 and served as Executive Vice President and Chief Administrative Officer prior to assuming his current role. Mr. Cootey served as the Chief Financial Officer of Wynn Resorts Ltd. from May 2014 to March 2017, its Treasurer from February 2014 to March 2017 and its Senior Vice President from January 2014 to May 2014. He served as Senior Vice President of Corporate Finance at Las Vegas Sands Corporation from March 2012 to December 2013 and its Vice President of Corporate Finance from October 2009 to March 2012. From June 2004 to October 2009, he was a Partner and Senior Research Analyst of Prides Capital, LLC. He served as Vice President of Credit Suisse First Boston from 2001 to 2004.

Jeffrey T. Welch. Mr. Welch has served as Executive Vice President and Chief Legal Officer of Red Rock since June 2017. Mr. Welch joined the Company from Deutsche Bank AG, where he had served as Managing Director and Senior Counsel since 2003, as Director and Counsel from 1997 to 2003 and as Vice President and Counsel from 1993 to 1997. In addition, Mr. Welch served as Deutsche Bank's representative on the board of directors of Station Holdco from 2013 to 2016. Prior to joining Deutsche Bank, Mr. Welch was an associate at White & Case from 1988 to 1993. Mr. Welch is a member of the board of directors of the Nevada Resort Association, a member of the New York State Bar and a member of the Nevada Bar Association.

Kord Nichols. Mr. Nichols has served as Executive Vice President and Chief Operating Officer of Red Rock since February 2024. Mr. Nichols originally joined the Company in 2008 and has served the Company continuously in a variety of increasingly senior operating and leadership roles, most recently serving as Senior Vice President of Operations and before that serving as the General Manager of Graton Resort and Casino.

20

EXECUTIVE COMPENSATION

Compensation Discussion and Analysis

Executive Summary

Our core strategy for delivering value to stockholders is centered on attracting customers to our gaming and non-gamingofferings, which include restaurants, hotels and other entertainment amenities. Key components of our strategy include:

The executive compensation program described in this section was designed to focus our management team on implementing and achieving that strategy.

Executive Compensation Practice Highlights

We employ a number of plan design features and practices that are intended to strengthen the alignment of our executive compensation program with stockholder value.

21

Say-on-Pay

Our stockholders holding approximately 97% of the votes cast at the 2023 annual meeting of stockholders approved the compensation of the 2022 named executive officers. The Board considered the strong stockholder support and no significant changes to our existing compensation programs were made as a result of this vote. However, the Compensation Committee and the Board will consider the outcome of future stockholder advisory votes, including the vote that will take place at the Annual Meeting, when it makes compensation decisions for our named executive officers in the future.

Executive Compensation Philosophy

The Compensation Committee believes that attracting, motivating and retaining a team of high-performing executives with strong industry expertise is critical to advancing the interests of stockholders and maximizing stockholder value. To promote these objectives, the Compensation Committee is guided by the following principles in developing our executive compensation program and in making pay decisions:

The Compensation Committee regularly assesses the Company's executive compensation program to ensure that it remains aligned with the Company's business strategy and that it is effective in supporting the Company's talent needs.

Compensation Discussion and Analysis

This Compensation Discussion and Analysis ("CD&A") describes the compensation of the following executives, who were our named executive officers ("NEOs") in 2023:

22

Program Overview

Each component of our typical executive compensation program and the related rationale are highlighted below:

How We Make Compensation Decisions

Role of the Compensation Committee. The Compensation Committee oversees the development and administration of our executive compensation program, including the underlying philosophy and related policies. The Compensation Committee's responsibilities and its process for determining the compensation of our executives include the following:

23

Role of Executive Officers. The CEO makes recommendations to the Compensation Committee on plan design, financial and applicable strategic performance goals, performance and compensation of other NEOs, and management transitions and succession. No executive officer is otherwise involved in the NEO compensation determinations, and all such determinations are made by the Compensation Committee or the Board, as applicable.

Role of Compensation Consultant. Pursuant to its charter, the Compensation Committee has the authority to retain independent consultants to provide advice to the Compensation Committee. Since July 2016, the Compensation Committee has retained Pay Governance to assist the Compensation Committee in performing its duties. Pay Governance does not provide other services to the Company or the Company's management. Pay Governance advises the Compensation Committee with respect to compensation trends and best practices, competitive pay levels, equity grant practices and competitive levels, peer group and equity incentives.

Independence of the Compensation Consultant. Prior to receiving advice from Pay Governance, the Compensation Committee determined that Pay Governance is independent after considering all relevant factors, including the factors set forth in Rule 10C-1of the Exchange Act and applicable NASDAQ listing standards.

Delegations of Authority. The Compensation Committee has the authority to form and delegate authority to subcommittees to perform certain of its duties on its behalf including, to the extent permitted by applicable law and listing standards, the delegation to a subcommittee consisting of officers of the Company the authority to grant stock options and equity awards to individuals who are not subject to Section 16 of the Exchange Act.

Role of Peer Group. The Compensation Committee uses a compensation "Peer Group", typically based on the S&P 1500 Casino and Gaming Index, to monitor the compensation practices of our primary competitors for executive talent. The Compensation Committee does not use the Peer Group to formally benchmark compensation levels.

24

The Company's 2023 Peer Group is listed below. All peer companies were engaged in the gaming, gaming equipment or hospitality businesses.

The peer companies have revenue and market capitalization in a broad range around that of Red Rock, but the Compensation Committee believes these are the companies that compete for talent with the requisite experience and capabilities to be successful in a highly competitive and specialized industry like gaming.

Fiscal Year 2023 Executive Compensation Program and Pay Decisions

Base Salaries. Each of the employment agreements with each of our current NEOs sets forth an annual base salary effective as of the NEO's date of hire. The Compensation Committee reviews base salaries annually, and considers, among other things, significant increases in position, responsibilities, demonstrated capabilities and sustained individual performance, as well as whether any significant gaps in internal pay equity or external pay competitiveness exist.

The base salaries for NEOs employed by the Company are as shown below.

Annual Cash Incentives. Our NEOs are eligible to receive annual cash incentives. As a foundation for the annual incentive program, the Compensation Committee sets individual incentive opportunities, expressed as a percentage of each individual's base salary at year-end.Mr. Kreeger's target bonus percentage is established pursuant to his employment agreement as 125% of his annual base salary. Each of our other NEO's target bonus percentage is established pursuant to his employment agreement as 100% of his annual base salary. The target incentive opportunities are reviewed by the Compensation Committee each year.

At the end of 2023, the Compensation Committee conducted a holistic review of the operational performance of the Company and the individual performance of the NEOs in order to determine the 2023 annual

25

bonus amounts to be awarded to each of the NEOs. The amounts awarded for 2023 are shown in the "Bonus" column of the 2023 Summary Compensation Table. For Messrs. Fertitta, Kreeger, Cootey, Welch and Finch, the Compensation Committee determined annual bonus amounts for 2023 after taking into consideration a number of factors, including (i) the Company's sustained success after the COVID-19pandemic, (ii) the need to retain these executives in order to successfully continue the Company's operations, and (iii) the efforts associated with the successful opening of Durango and other properties.

Long Term Equity Incentives. All Red Rock employees and non-employeedirectors are eligible for equity awards under the Equity Incentive Plan. The Equity Incentive Plan authorizes the Board (or a committee thereof) to award equity-based compensation in the form of (1) stock options, including incentive stock options, (2) stock appreciation rights, (3) restricted stock, (4) restricted stock units, (5) performance awards, and (6) other stock-based awards. The Compensation Committee also takes into consideration the equity compensation practices of the Company's primary competitors for executive talent in order to ensure that long-term compensation opportunities are appropriately competitive compared to market practices.

During 2023, the Compensation Committee awarded equity-based compensation to the NEOs (other than Mr. Fertitta) in the form of time-based stock options and restricted stock. Mr. Fertitta did not receive equity-based compensation in 2021, 2022 or 2023 as part of his ongoing compensation package. The grant date fair value of the equity-based compensation awards for 2023 reflect the Compensation Committee's intent to deliver equity-based awards in 2023 that would have meaningful long-term stockholder alignment and retention value. The Compensation Committee also takes into consideration the equity compensation practices of the Company's primary competitors for executive talent in order to ensure that long-term compensation opportunities are appropriately competitive compared to market practices.

The number and grant value of the equity awards granted to our NEOs in 2023 are set forth in the table below.

For a description of the equity-based compensation awards granted to the NEOs during 2023, see the "Grants of Plan-Based Awards Table" below.

In February 2021, the Compensation Committee recommended, and the Board approved, a policy applicable to all grants under the Equity Incentive Plan that would provide for unvested equity awards to automatically accelerate upon an executive's death or disability.

Other Elements of Executive Compensation

Benefits and Certain Perquisites. Each of our current NEOs is entitled to receive group health, executive medical, disability and life insurance-related coverage and/or benefits, and tax preparation services. To the extent that our NEOs' participation would not result in duplication of benefits, the NEOs are entitled to participate in all employee benefit programs made available to the Company's executives or salaried employees generally. The Company also provides personal security services to Mr. Fertitta.

Employment Agreements. We have entered into employment agreements with each of our current NEOs. Mr. Nichols' current contract expires on June 30, 2024. We anticipate entering into a replacement employment

26

agreement with Mr. Nichols on or prior to that date. The following is a summary of the terms of the employment agreements we currently have in place (or, in the case of Mr. Nichols, expect to have in place) with our NEOs:

Executive Compensation Governance Policies

Clawback Policy. In accordance with the applicable NASDAQ listing requirements, the Company adopted a clawback policy (the "Clawback Policy") which is included as an exhibit in our Annual Report on Form 10-Kfor fiscal year ended December 31, 2023, and which Clawback Policy became effective on October 2, 2023. The

27

Clawback Policy applies to our officers who are subject to Section 16(a) of the Exchange Act, and provides that, in the event of either a "big r" or "little r" accounting restatement, the Company would be required to recoup from such officer(s) any excess incentive-based compensation received during the applicable three-year look back period, including cash or equity compensation, that would otherwise not have been received had such incentive-based compensation been calculated based on the restated financial statements.

Stock Ownership Guidelines. The Company has established stock ownership guidelines for our NEOs and non-employeedirectors as described below. Individuals have five years from the date they become subject to the stock ownership guidelines to satisfy them. Unvested restricted stock and shares owned outright are counted for purposes of satisfying the ownership guidelines.

Non-employeeDirectors. The Company's stock ownership guidelines call for the Company's non-employeedirectors to hold Company equity equal to five times annual retainer fees.

Hedging and Pledging Policy

The Company's Securities Trading Policy (together with any supplements, the "Policy"), among other things, prohibits directors, officers and employees of the Company and its subsidiaries from (i) entering into a sale of securities not owned by the seller ("short sales") of Company Securities and (ii) investing in Company-based derivative securities, including, but not limited to, buying or selling options, straddles, warrants, stock appreciation rights and the like. Furthermore, certain pre-clearanceinsiders (which consist of directors, certain officers and key employees as determined by the Company, and their related persons) must pre-clearall transactions in Company Securities, including any monetization, hedging transaction or other non-standardtransaction involving Company Securities (whether equity or debt).

For purposes of this section "Company Securities" means the following:

Furthermore, the Company's Code of Ethics prohibits any circumstance that would cast doubt on the ability of a director, member, officer and employee of the Company to act with total objectivity with regard to the Company's interests. Each such person is expected to avoid any action or involvement which would in any way compromise his or her actions on behalf of the Company.

The foregoing summary of the terms of the Policy is not complete and is qualified in its entirety by reference to the text of the Policy, which may be obtained from the Company upon request.

Tax Implications-Section 162(m)

Section 162(m) of the Internal Revenue Code generally disallows a federal income tax deduction to publicly traded companies for compensation paid to certain executives above $1 million in any fiscal year. Prior to its amendment by the Tax Cuts and Jobs Act (the "TCJA"), which was enacted December 22, 2017, there was an

28

exception to this $1 million limitation for performance-based compensation if certain requirements set forth in Section 162(m) and the applicable regulations were met. The TCJA generally amended Section 162(m) to eliminate the exception for performance-based compensation, effective for taxable years following December 31, 2017. The Compensation Committee will continue to consider the limitation on deductibility of compensation as a factor in assessing whether a particular compensation arrangement is appropriate and designed to satisfy the goals over our executive compensation program, but does not have a policy of designing its compensation programs to address such limitation.

Compensation Committee Report

The following Report of the Compensation Committee does not constitute soliciting material and should not be deemed filed or incorporated by reference into any other Company filing under the Securities Act or the Exchange Act, except to the extent the Company specifically incorporates this Report by reference therein.

The Compensation Committee has reviewed and discussed this CD&A with management and, following that review and discussion, recommended to the Board that this CD&A be included in this proxy statement.

Compensation Committee

Robert E. Lewis, Chairman

Robert A. Cashell, Jr.

James E. Nave, D.V.M.

Summary Compensation Table

The following table sets forth information regarding compensation paid to our NEOs for services rendered to us in all executive capacities during the years ended December 31, 2023, 2022 and 2021.

29

Grants of Plan-Based Awards for 2023

The following table provides information regarding the grant of plan-based awards in 2023:

30

Outstanding Equity Awards at Fiscal Year-End

The following table sets forth certain information concerning outstanding equity awards of our NEOs as of December 31, 2023.

31

Option Exercises and Stock Vested for 2023

The following table sets forth option exercises and vesting of stock awards by our NEOs during 2023:

Estimated Payments and Benefits upon Termination

The following chart presents the estimated amounts that would be payable to each current NEO upon a hypothetical termination of employment as of December 31, 2023, as a result of each of the termination scenarios described below:

32

The Board previously approved a policy applicable to all grants under the Equity Incentive Plan that would provide for unvested equity awards to automatically accelerate upon an executive's death or disability.

CEO Pay Ratio

As required by Section 953(b) of the Dodd-Frank Wall Street and Consumer Protection Act and Item 402(u) of Regulation S-K,we are providing the following information about the relationship of the annual total compensation of our Chief Executive Officer to the annual total compensation of our employees.

We identified our employee population as of December 31, 2023 which consisted of approximately 9,177 employees, all of whom work inside the U.S. This population included full-time, part-time, seasonal and temporary employees employed by us on that date. We then determined the median employee based on an evaluation of total annual compensation for the year ended December 31, 2023 (including salary, tips, bonus and other taxable compensation) for each member of our employee population.

For 2023, the annual total compensation of our Chief Executive Officer as reported in the 2023 Summary Compensation Table was $3,480,037. The 2023 annual total compensation of our median employee, calculated using the same methodology used for our CEO's compensation, was $41,584. Based on this information, the

33

estimated ratio of the annual total compensation of our Chief Executive Officer to the annual total compensation of our median employee was 84:1.

We believe this CEO pay ratio is a reasonable estimate calculated in a manner consistent with Item 402(u) of Regulation S-K.Because the SEC rules for identifying the median of the annual total compensation of our employees and calculating the pay ratio based on that employee's annual total compensation allow companies to adopt a variety of methodologies, to apply certain exclusions, and to make reasonable estimates and assumptions that reflect their employee populations and compensation practices, the pay ratio reported by other companies may not be comparable to our pay ratio.

34

PROPOSAL 3-RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Audit Committee has appointed Ernst & Young LLP as our independent registered public accounting firm for the year ending December 31, 2023. Services provided to the Company and its subsidiaries by Ernst & Young LLP for the year ended December 31, 2023 are described below and under "Audit Committee Report" located on page 15 of this proxy statement.

Fees and Services

The following table summarizes the aggregate fees for professional audit services and other services rendered by Ernst & Young LLP for the years ended December 31, 2023 and 2022:

In considering the nature of the services provided by the independent auditor, the Audit Committee determined that such services are compatible with the provision of independent audit services. The Audit Committee discussed these services with the independent auditor and Company management to determine that they are permitted under the rules and regulations concerning auditor independence promulgated by the SEC to implement the Sarbanes-Oxley Act of 2002, as well as the American Institute of Certified Public Accountants.

The Audit Committee has adopted a policy that requires advance approval of all audit, audit-related, tax and other services performed by the independent auditors. The policy provides for pre-approvalby the Audit Committee of specifically defined audit and non-auditservices. Unless the specific service has been previously pre-approvedwith respect to that year, the Audit Committee must approve the permitted service before the independent auditor is engaged to perform it.

The Audit Committee approved all services provided by Ernst & Young LLP.

Representatives of Ernst & Young LLP are expected to be present at the Annual Meeting. They will have the opportunity to make a statement if they desire to do so, and we expect that they will be available to respond to questions.

Ratification of the appointment of Ernst & Young LLP requires affirmative votes from the holders of a majority of the shares present in person or represented by proxy at the Annual Meeting and entitled to vote. If the Company's stockholders do not ratify the appointment of Ernst & Young LLP, the Audit Committee will reconsider the appointment and may affirm the appointment or retain another independent accounting firm. Even if the appointment is ratified, the Audit Committee may in the future replace Ernst & Young LLP as our independent registered public accounting firm if it is determined that it is in the Company's best interests to do so.

39

THE AUDIT COMMITTEE AND THE BOARD OF DIRECTORS EACH UNANIMOUSLY RECOMMENDS THAT YOU VOTE "FOR" THE RATIFICATION OF THE APPOINTMENT OF ERNST & YOUNG LLP AS THE INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM OF THE COMPANY FOR THE YEAR ENDED DECEMBER 31, 2024.

40

CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS

Related Party Transaction Policy

Our Board has a written related party transaction policy and procedures which give our Audit Committee the power to approve or disapprove potential related party transactions of our directors and members of management, their immediate family members and entities that hold more than 5% of any class of the Company's equity securities. The Audit Committee is charged with reviewing all relevant facts and circumstances of a related party transaction, including the commercial reasonableness of the terms, the benefit or perceived benefit, or lack thereof, to us, opportunity costs of alternate transactions, the materiality and character of the related person's direct or indirect interest and the actual or apparent conflict of interest of the related person.

The policy has pre-approvedthe following related party transactions:

41

A related party transaction is defined as any transaction, arrangement or relationship or any series of similar transactions, arrangements or relationships (including the incurrence or issuance of any indebtedness or the guarantee of indebtedness) in which (a) the aggregate amount involved will or may be reasonably expected to exceed $120,000 in any calendar year, (b) the Company is a participant, and (c) any related party has or will have a direct or indirect interest (other than solely as a result of being a director, officer or a less than 10% beneficial owner of another entity).

The following discussion reflects our relationships and related party transactions; some of these transactions were entered into prior to adoption of our Related Party Transaction Policy and, as such, were not subject to the approval and review procedures set forth in the policy but were nonetheless subject to the approval and review procedures in effect at the applicable times.

Limited Liability Company Agreement of Station Holdco

Station Holdco's third amended and restated limited liability company agreement (the "Holdco Agreement") provides, among other things, that Red Rock controls all the business and affairs of Station Holdco and its subsidiaries. Holders of LLC Units do not generally have voting rights under the Holdco Agreement.

Red Rock has the right to determine when distributions will be made to holders of LLC Units and the amount of any such distributions, other than with respect to tax distributions as described below. If a distribution is authorized, such distribution will be made to the holders of LLC Units on a pro rata basis in accordance with the number of LLC Units held by such holder.

The holders of LLC Units, including Red Rock, will incur U.S. federal, state and local income taxes on their proportionate share of any taxable income of Station Holdco. Net profits and net losses of Station Holdco will generally be allocated to holders of LLC Units (including Red Rock) on a pro rata basis in accordance with the number of LLC Units held by such holder. The Holdco Agreement provides for quarterly cash distributions, which we refer to as "tax distributions," to the holders of the LLC Units. Generally, tax distributions will be computed by first determining the tax amount of each holder of LLC Units, which amount will generally equal the taxable income allocated to each holder of LLC Units (with certain adjustments), and then multiplying that income by an assumed tax rate. Station Holdco will then determine an aggregate tax distribution amount by reference to the highest individual LLC Unit holder's tax amount and, subject to certain limitations, will distribute that aggregate amount to all holders of LLC Units as of the tax distribution date based on their percentage ownership interests at the time of the distribution.

The Holdco Agreement provides that, to the extent that such payments may be made in compliance with the terms of Station Holdco's debt agreements and applicable law, in the sole discretion of Red Rock, as the managing member of Station Holdco, Station Holdco will pay or reimburse Red Rock for all fees, costs, and expenses incurred by Red Rock and related to the business and affairs of Station Holdco (including expenses that relate to the business and affairs of Station Holdco that also relate to the activities of Red Rock, such as costs of future securities offerings, board of director compensation, costs of periodic reports to stockholders of Red Rock, and accounting and legal costs).

The Holdco Agreement provides that it may be amended, supplemented, waived or modified by the written consent of Red Rock in its sole discretion without the approval of any other holder of LLC Units, except that (x) no amendment may disproportionately materially and adversely affect the rights of a holder of LLC Units without the consent of such holder and (y) the consent of the Fertitta Family Entities is required for amendments to certain provisions governing rights or obligations of such holders.

Tax Receivable Agreement

Red Rock used a portion of the proceeds from the IPO to purchase LLC Units. The holders of the LLC Units (other than Red Rock) may (subject to the terms of the Exchange Agreement (as defined below)) exchange their

42

LLC Units, together with all outstanding shares of Class B common stock, for shares of our Class A common stock on a basis determined in accordance with the Exchange Agreement (as defined below) or, at our election, for cash. As a result of this initial purchase and any subsequent exchanges, Red Rock is entitled to a proportionate share of the existing tax basis of the assets of Station Holdco. Station Holdco made an election under Section 754 of the Internal Revenue Code, effective for the first taxable year in which an exchange or purchase of LLC Units occurs and all future years, which may result in increases to the tax basis of the assets of Station Holdco. These increases in tax basis are expected to increase our depreciation and amortization deductions and create other tax benefits and therefore may reduce the amount of tax that Red Rock would otherwise be required to pay in the future. These increases in tax basis may also decrease gains (or increase losses) on future dispositions of certain assets.

We have entered into a tax receivable agreement with the holders of LLC Units (and their permitted transferees). The agreement requires us to pay to such holders 85% of the amount of tax benefits, if any, that we realize (or are deemed to realize in the case of an early termination payment, a change in control or a material breach by us of our obligations under the tax receivable agreement, as discussed below) as a result of any possible increases in tax basis described above and of certain other tax benefits attributable to payments under the tax receivable agreement itself. This is Red Rock's obligation and not an obligation of Station Holdco. For purposes of the tax receivable agreement, the benefit deemed realized by Red Rock will be computed by comparing the actual income tax liability of Red Rock (calculated with certain assumptions) to the amount of such taxes that Red Rock would have been required to pay had there been no increase to the tax basis of the assets of Station Holdco as a result of the purchases or exchanges, and had Red Rock not entered into the tax receivable agreement. The tax receivable agreement became effective immediately prior to the consummation of the IPO and will remain in effect until all such tax benefits have been utilized or expired, unless the agreement is terminated early, as described below. All of the intangible assets, including goodwill, of Station Holdco at the time of the IPO allocable to LLC Units acquired or deemed acquired in taxable transactions by Red Rock from existing owners of Station Holdco are amortizable for tax purposes. Red Rock and its stockholders will retain the remaining 15% of the tax benefits that Red Rock realizes or is deemed to realize. Estimating the amount of payments that may be made under the tax receivable agreement is by its nature imprecise, insofar as the calculation of amounts payable depends on a variety of factors. The actual increase in tax basis, as well as the amount and timing of any payments under the tax receivable agreement, will vary depending upon a number of factors, including:

43

At December 31, 2023, the Company's liability under the tax receivable agreement was $22.1 million, of which $6.0 million was payable to certain of the Fertitta Family Entities in connection with exchanges that occurred prior to December 31, 2023. The future payments that we may make under the tax receivable agreement, including amounts payable to the Fertitta Family Entities as a result of future purchases or exchanges by the Fertitta Family Entities, could be substantial. We have the right to terminate the tax receivable agreement at any time. In addition, the tax receivable agreement will terminate early if we breach our obligations under the tax receivable agreement or upon certain mergers, asset sales, other forms of business combinations or other changes of control. If we exercise our right to terminate the tax receivable agreement, or if the tax receivable agreement is terminated early in accordance with its terms, our payment obligations under the tax receivable agreement with respect to certain exchanged or acquired LLC Units would be accelerated and would become due and payable based on certain assumptions, including that we would have sufficient taxable income to use in full the deductions arising from the increased tax basis and certain other benefits. As a result, we could make payments under the tax receivable agreement that are substantial and in excess of our actual cash savings, if any, in income tax.

Decisions made in the course of running our business, such as with respect to mergers and other forms of business combinations that constitute changes in control, may influence the timing and amount of payments we make under the tax receivable agreement in a manner that does not correspond to our use of the corresponding tax benefits. In these situations, our obligations under the tax receivable agreement could have a substantial negative impact on our liquidity and could have the effect of delaying, deferring or preventing certain mergers, asset sales, other forms of business combinations or other changes of control.

Payments are generally due under the tax receivable agreement within a specified period of time following the filing of our tax return for the taxable year with respect to which the payment obligation arises, although interest on such payments will begin to accrue from the due date (without extensions) of such tax return. Payments not made within the specified period after the filing of the income tax return will accrue additional interest. Payments under the tax receivable agreement will be based on the tax reporting positions that we determine. Although we are not aware of any material issue that would cause the IRS to challenge a tax basis increase, we will not be reimbursed for any payments previously made under the tax receivable agreement (although we would reduce future amounts otherwise payable under such tax receivable agreements). No assurance can be given that the IRS will agree with the allocation of value among our assets or that sufficient subsequent payments under the tax receivable agreement will be available to offset prior payments for disallowed benefits. As a result, in certain circumstances, payments could be made under the tax receivable agreement in excess of the benefit that we actually realize in respect of the increases in tax basis resulting from our purchases or exchanges of LLC Units and certain other tax benefits related to our entering into the tax receivable agreement.

Registration Rights

Pursuant to the terms of the Holdco Agreement, current and former members of Station Holdco are entitled to request to participate in, or "piggyback" on, certain registrations of any of our securities offered for sale by us at any time certain holders are entitled to cause the Company to register the shares of Class A common stock they could acquire upon exchange of their LLC Units, subject to certain contractual restrictions. We provide that we will pay certain expenses (other than underwriting discounts and commissions and transfer taxes) of such existing owners (and their affiliates) of Station Holdco relating to such registrations and indemnify them against certain liabilities that may arise under the Securities Act.

The registration rights outlined above are subject to conditions and limitations, including the right of the underwriters to limit the number of shares to be included in a registration statement and our right to delay, suspend or withdraw a registration statement under specified circumstances.

To the extent requested by the managing underwriter in a registered public offering of Class A common stock, holders of registrable shares of Class A common stock will not be permitted to sell or otherwise dispose of

44

any of our equity securities (including sales under Rule 144) or give any demand notice, in each case during a period commencing on the date of the request and continuing for a period not to exceed 90 days or such shorter period as may be requested by the underwriters.

Exchange Agreement

We have entered into an exchange agreement (the "Exchange Agreement") with all of the owners of LLC Units (other than Red Rock) that entitles those owners (and certain permitted transferees thereof) to exchange their LLC Units, together with an equal number of shares of Class B common stock, for shares of Class A common stock on a basis determined in accordance with the Exchange Agreement or, at our election, for cash. The Exchange Agreement permits those owners to exercise their exchange rights at any time, in certain minimum increments and subject to certain conditions.

The Exchange Agreement provides that an owner will not have the right to exchange LLC Units if the Company determines that such exchange would be prohibited by law or regulation or would violate other agreements with Station Holdco to which the owner is subject. The Company may impose additional restrictions on exchanges that it determines to be necessary or advisable so that Station Holdco is not treated as a "publicly traded partnership" for United States federal income tax purposes.

Reimbursable Costs

The Company expects that it may periodically provide services to certain of its executive officers and directors, including the personal use of employees, construction work, and other personal services, as well as the purchase of items by the purchasing department of the Company or by any subsidiary of the Company which are purchased on behalf of an executive officer or director. To the extent that such services are provided, the officers and directors to whom services are provided are expected to promptly reimburse the Company or to make deposits with the Company to prepay any such items and to replenish such deposits on an ongoing basis as needed.

Compensation Paid to Related Parties

Lorenzo J. Fertitta, brother of our Chairman and CEO, Frank J. Fertitta III, is Vice Chairman of Red Rock's Board of Directors and a Vice President. We entered into a five-year employment agreement with Mr. Fertitta in 2016, which agreement was extended for an additional five-year term in April 2021. The employment agreement provides for an annual base salary of $500,000 and severance in an amount equal to such annual base salary in the event of a termination of Mr. Fertitta's employment without cause or by him for good reason. The total value of compensation paid to Mr. Fertitta in 2023 for services rendered to us in all executive capacities (calculated using the same methodology we use for calculating our CEO's compensation as shown in the "Total" column of the 2023 Summary Compensation Table) was $1,502,622. Mr. Fertitta has been employed by Red Rock since April 2016.

Victoria Fertitta-Crowe, daughter of our Chairman and CEO, Frank J. Fertitta III, is Station LLC's Vice President of Operations. The total value of compensation paid to Ms. Fertitta-Crowe in 2023 for services rendered to us in all employment capacities (calculated using the same methodology we use for calculating our CEO's compensation as shown in the "Total" column of the 2023 Summary Compensation Table) was $523,399. Ms. Fertitta-Crowe has been employed by Station LLC since September 2019.

Frank Fertitta IV, son of our Chairman and CEO, Frank J. Fertitta III, is Station LLC's Vice President of Operations. The total value of compensation paid to Mr. Fertitta in 2023 for services rendered to us in all employment capacities (calculated using the same methodology we use for calculating our CEO's compensation as shown in the "Total" column of the 2023 Summary Compensation Table) was $551,711. Mr. Fertitta has been employed by Station LLC since February 2021.

45

Aircraft Agreement

Station LLC entered into an Aircraft Time Sharing Agreement ("Time Sharing Agreement") with an entity (the "Aviation Company") affiliated with Frank J. Fertitta III and Lorenzo J. Fertitta. Under the Time Sharing Agreement, Station LLC leases an aircraft owned by the Aviation Company, if requested by Station LLC and if the aircraft is available. The amounts payable by Station LLC in connection with each flight under the Time Sharing Agreement are up to (i) twice the cost of the fuel, oil and other additives used, (ii) all fees, including fees for landing, parking, hangar, tie-down,handling, customs, use of airways and permission for overflight, (iii) all expenses for catering and in-flightentertainment materials, (iv) all expenses for flight planning and weather contract services, (v) all travel expenses for pilots, flight attendants and other flight support personnel, including food, lodging and ground transportation and (vi) all communications charges, including in-flighttelephone. Station LLC is also responsible for any federal excise tax. The Time Sharing Agreement is a standard time-share arrangement similar to other time-share arrangements entered into under the Federal Aviation Administration regulations. The Time Sharing Agreement is terminable by either party on 10 days' written notice.

For fiscal year 2023, the total amount paid pursuant to the Time Sharing Agreement was approximately $1,850,685. The Company believes any amounts paid to the Aviation Company for the use of the aircraft, if a comparable aircraft were available, are less than the amounts the Company would be required to pay to a third party. The Company also believes the amounts paid pursuant to the Time Sharing Agreement do not provide for profits or a return on investment to the Aviation Company or its affiliates.

Tavern Lease

In January 2023, one of our affiliates leased property under a retail lease from a company affiliated with Robert Lewis, an independent director of the Company. The leased property, on which we intend to operate a tavern, is located in North Las Vegas, Nevada and is part of a shopping center owned by the company affiliated with Mr. Lewis. The lease has an initial term of ten (10) years and the tenant thereunder has four (4) five-year renewal options. No lease payments were made in 2023 as the property is not yet occupied.

Indemnification of Directors and Officers

We have entered into customary indemnification agreements with our executive officers and directors that provide them with customary indemnification in connection with their service to us or on our behalf.

46

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The following table provides certain information regarding the beneficial ownership of our Class A and Class B common stock as of the Record Date for:

The amounts and percentages of Class A common stock and Class B common stock beneficially owned are reported on the basis of the regulations of the SEC governing the determination of beneficial ownership of securities. Under these rules, a person is deemed to be a beneficial owner of a security if that person has or shares voting power, which includes the power to vote or to direct the voting of such security, or investment power, which includes the power to dispose of or to direct the disposition of such security. A person is also deemed to be a beneficial owner of any securities of which that person has the right to acquire beneficial ownership within 60 days, including those shares of our Class A common stock issuable upon exchange of LLC Units (together with corresponding shares of our Class B common stock) on a basis determined in accordance with the Exchange Agreement, subject to the terms of the Exchange Agreement. Under these rules, more than one person may be deemed to be a beneficial owner of the same securities. Except as otherwise noted, the address of each person listed in the table below is c/o Red Rock Resorts, Inc., 1505 South Pavilion Center Drive, Las Vegas, Nevada 89135.

The percentage of ownership is calculated using the number of shares outstanding as of the Record Date, which consisted of approximately 59.6 million shares of Class A common stock and approximately 46.0 million shares of Class B common stock.

47

48

49

Delinquent Section 16(a) Reports

Section 16(a) of the Exchange Act requires our directors, executive officers and greater than ten-percentstockholders to file initial reports of ownership and reports of changes in ownership of any of our securities with the SEC and us. We believe that all our directors, executive officers and greater than ten-percent stockholderscomplied with the requirements of Section 16(a) during the 2023 fiscal year and prior fiscal years, except that (i) one Form 4 for Mr. Cootey, reporting the withholding of shares upon vesting of restricted stock, was filed late, (ii) one Form 4 for Mr. Welch, reporting the withholding of shares upon vesting of restricted stock, was filed late and (iii) one Form 4 for Mr. Finch, reporting the withholding of shares upon the vesting of restricted stock, was filed late.

50

OTHER MATTERS

We are not aware of any matters other than those discussed in the foregoing materials contemplated for action at the Annual Meeting. The persons named in the proxy card will vote in accordance with the recommendation of the Board on any other matters incidental to the conduct of, or otherwise properly brought before, the Annual Meeting. The proxy card contains discretionary authority for them to do so.

WHERE TO FIND ADDITIONAL INFORMATION

We are subject to the informational requirements of the Exchange Act and in accordance therewith, we file annual, quarterly and current reports and other information with the SEC. This information can be inspected and copied at the Public Reference Room at the SEC's office at 100 F Street, N.E., Washington, D.C. 20549. You may obtain information on the operation of the Public Reference Room by calling the SEC at l-800-SEC-0330.Such information may also be accessed electronically by means of the SEC's home page on the Internet at http://www.sec.gov. We are an electronic filer, and the SEC maintains an Internet site at http://www.sec.govthat contains the reports and other information we file electronically. Our website address is www.redrockresorts.com. Please note that our website address is provided as an inactive textual reference only. We make available free of charge, through our website, our annual report on Form 10-K,as amended, quarterly reports on Form 10-Qand current reports on Form 8-K,and all amendments to those reports as soon as reasonably practicable after such material is electronically filed with or furnished to the SEC. The information provided on or accessible through our website is not part of this proxy statement. Paper copies of the Annual Report on Form 10-Kfor the year ended December31, 2023 are also available to any person, without charge, upon request directed to our Corporate Secretary, 1505 South Pavilion Center Drive, Las Vegas, Nevada 89135.

Las Vegas, NV

April 18, 2024

COST OF PROXY SOLICITATION

The Company is paying the expenses of this solicitation. The Company will also make arrangements with brokerage houses and other custodians, nominees and fiduciaries to forward proxy materials to beneficial owners of stock held as of the Record Date by such persons, and the Company will reimburse such persons for their reasonable out-of-pocketexpenses in forwarding such proxy materials. In addition to solicitation by mail, directors, officers and other employees of the Company may solicit proxies in person or by telephone, facsimile, email or other similar means.

51

THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.

Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting:

The Notice and Proxy Statement and Annual Report are available at www.proxyvote.com.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  - - - - - - - - - - - - - - -

V45707-P10941