(*)
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If the form is filed by more than one reporting person, see Instruction 5(b)(v).
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(**)
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Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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(1)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $136.1250 to $137.1250, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(2)
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By investment vehicles owned and controlled by Mr. Helgason.
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(3)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $137.1830 to $138.1830, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(4)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.2600 to $139.2600, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(5)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.3000 to $140.3000, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(6)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $140.3900 to $141.3900, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(7)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $141.4500 to $142.4500, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(8)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $142.5700 to $143.5700, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(9)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $143.6300 to $144.6300, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(10)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $144.8100 to $145.8100, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(11)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $145.9600 to $146.9600, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(12)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.0200 to $148.0200, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(13)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.0500 to $149.0500, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(14)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.6400 to $148.6400, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(15)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.7900 to $149.7900, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(16)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.8500 to $150.8500, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(17)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150.8700 to $151.8700, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(18)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.8750 to $152.8750, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(19)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $152.8800 to $153.8800, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(20)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $153.9000 to $154.9000, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(21)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $154.9700 to $155.9700, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(22)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.9800 to $156.9800, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(23)
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The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $154.5000 to $154.5000, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
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(24)
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Represents 2,407 restricted stock units granted to Mr. Helgason. The shares subject to this award vest in full on the earlier of (i) June 17, 2022, the first anniversary of the date of grant, and (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.
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Note: File three copies of this Form, one of which must be manually signed. If space is insufficient,
Instruction 6 for procedure.Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.