MA

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 9, 2026.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 9, 2026.

Reflects 45.958 shares of Class A Common Stock acquired by the reporting person in May 2026 pursuant to the company's Employee Stock Purchase Plan.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 27, 2026.

The reporting person was awarded 3,977 employee stock options on March 1, 2020, which previously had fully vested.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 27, 2026.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 27, 2026.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on November 4, 2025.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 27, 2026.

The reporting person was awarded 3,977 employee stock options on March 1, 2020, which previously had fully vested.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on November 4, 2025.

The reporting person was awarded 14,260 employee stock options on March 1, 2018, which previously had fully vested.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on November 4, 2025.

This transaction was executed in multiple trades at prices ranging from $525.00 to $525.50. The price reported 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.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 27, 2026.

The transaction was effected pursuant to a pre-planned trading plan entered into in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. The pre-planned trading plan was adopted by the reporting person for personal financial management purposes on February 27, 2026.

Represents withholding of shares to pay tax liability incident to the settlement for a U.S. non-resident director of previously fully vested deferred stock units.

Represents restricted stock award that was fully vested on June 16, 2026, the date of grant, but is subject to transfer restrictions until June 16, 2030.

Represents deferred stock unit award that was fully vested on June 16, 2026, the date of grant, but will settle on June 16, 2030 (or later, subject to re-deferral of the award if elected by the reporting person).

Represents restricted stock award that was fully vested on June 16, 2026, the date of grant, but is subject to transfer restrictions until June 16, 2030.

Represents deferred stock unit award that was fully vested on June 16, 2026, the date of grant, but will settle on June 16, 2030 (or later, subject to re-deferral of the award if elected by the reporting person).

Represents restricted stock award that was fully vested on June 16, 2026, the date of grant, but is subject to transfer restrictions until June 16, 2030.

Represents deferred stock unit award that was fully vested on June 16, 2026, the date of grant, but will settle upon termination of service by the reporting person as a director.

Represents deferred stock unit award that was fully vested on June 16, 2026, the date of grant, but will settle upon termination of service by the reporting person as a director.

Represents restricted stock award that was fully vested on June 16, 2026, the date of grant, but is subject to transfer restrictions until June 16, 2030.

Represents restricted stock award that was fully vested on June 16, 2026, the date of grant, but is subject to transfer restrictions until June 16, 2030.

Represents deferred stock unit award that was fully vested on June 16, 2026, the date of grant, but will settle on June 16, 2030 (or later, subject to re-deferral of the award if elected by the reporting person).

Represents withholding of shares to pay tax liability incident to the settlement for a U.S. non-resident director of previously fully vested deferred stock units.

Reflects a subtraction of 720 shares to reflect the correction of a previous inadvertent typographical error.

Represents earned performance stock units granted on March 1, 2023 that contained performance-vesting requirements. The award was fully earned and vested on March 1, 2026, but will settle on March 1, 2027. The award is net withholding of shares to pay tax liability incident to the vesting of the award.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.

Represents withholding of shares to pay tax liability incident to the settlement of performance stock units that were fully earned and vested on March 1, 2025, and settled on March 1, 2026.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

Represents earned performance stock units granted on March 1, 2023 that contained performance-vesting requirements. The award was fully earned and vested on March 1, 2026, but will settle on March 1, 2027. The award is net withholding of shares to pay tax liability incident to the vesting of the award.

Represents withholding of shares to pay tax liability incident to the vesting of restricted stock units.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.

Represents withholding of shares to pay tax liability incident to the vesting of restricted stock units.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

Represents withholding of shares to pay tax liability incident to the settlement of performance stock units that were fully earned and vested on March 1, 2025, and settled on March 1, 2026.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.

Represents earned performance stock units granted on March 1, 2022 that contained performance-vesting requirements. The award was fully earned and vested on March 1, 2025, but will settle on March 1, 2026.

Represents withholding of shares to pay tax liability incident to the settlement of performance stock units that were fully earned and vested on March 1, 2025, and settled on March 1, 2026.

Represents earned performance stock units granted on March 1, 2023 that contained performance-vesting requirements. The award was fully earned and vested on March 1, 2026, but will settle on March 1, 2027. The award is net withholding of shares to pay tax liability incident to the vesting of the award.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

Represents earned performance stock units granted on March 1, 2023 that contained performance-vesting requirements. The award was fully earned and vested on March 1, 2026, but will settle on March 1, 2027. The award is net withholding of shares to pay tax liability incident to the vesting of the award.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.

Award of restricted stock units that will vest in three (3) equal annual installments beginning March 1, 2027.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.

Represents earned performance stock units granted on March 1, 2023 that contained performance-vesting requirements. The award was fully earned and vested on March 1, 2026, but will settle on March 1, 2027. The award is net withholding of shares to pay tax liability incident to the vesting of the award.

The employee stock options vest in three (3) equal annual installments beginning March 1, 2027.