Transaction Details

Footnotes

The transactions reported on this Form 4 were effected by the Scott D. Cook and Helen Signe Ostby Family Trust UTA 12/30/93 (the "1993 Trust") pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on December 26, 2023. | This transaction was executed in multiple trades ranging from $762.51 to $763.50. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | Shares held in trusts as follows: 43,868 shares are held by the Scott D. Cook and Helen Signe Ostby 1994 Charitable Trust UTA 12/30/94, 162,397 shares are held by the Scott D. Cook 2023 GRAT, and the remaining shares are held by the 1993 Trust. The reporting person is a trustee or beneficiary of each of these trusts. | This transaction was executed in multiple trades ranging from $763.51 to $764.50. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades ranging from $764.51 to $765.50. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades ranging from $765.51 to $766.50. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades ranging from $766.51 to $767.50. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades ranging from $767.68 to $768.39. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades ranging from $768.70 to $769.69. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades ranging from $769.70 to $770.67. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades ranging from $770.74 to $771.68. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | Shares held by a Trust of which an immediate family member of Mr. Cook is a beneficiary.