DXCM

SEC source: 0001093557-26-000079 · wk-form4_1778541186.xml · nonDerivative · entry 1

FOLETTA MARK G · CIK 0001236389 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: Shares were transferred from direct ownership to ownership under the Mark G. and Mary E. Foletta, TTEE's for the Foletta Family Trust DTD 1/30/15, upon vesting of previously awarded restricted stock units.

SEC source: 0001093557-26-000078 · wk-form4_1778541180.xml · nonDerivative · entry 2

ALTMAN STEVEN R · CIK 0001191307 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 63,667

F1 · shares: Shares were transferred from direct ownership to ownership under the Steven R. and Lisa J. Altman, TTEE's Altman Family Trust DTD 8/21/92, upon vesting of previously awarded restricted stock units.

F2 · ownership.nature: Shares are held by the Steven R. and Lisa J. Altman, TTEE's Altman Family Trust DTD 8/21/92, with respect to which the reporting person is a trustee.

SEC source: 0001093557-26-000078 · wk-form4_1778541180.xml · nonDerivative · entry 1

ALTMAN STEVEN R · CIK 0001191307 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: Shares were transferred from direct ownership to ownership under the Steven R. and Lisa J. Altman, TTEE's Altman Family Trust DTD 8/21/92, upon vesting of previously awarded restricted stock units.

SEC source: 0001093557-26-000065 · wk-form4_1776382026.xml · nonDerivative · entry 1

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 111,204

F1 · shares: On November 26, 2025, Mr. Brown adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Brown. The shares set forth above were sold pursuant to the 10b5- 1 Plan.

F2 · balance_after: Included in this number are 77,603 unvested RSUs, 39,019 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 19,948 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 11,399 of which were granted on March 8, 2025 and shall vest through March 8, 2027, and 7,237 of which were granted on March 8, 2024 and shall vest through March 8, 2027.

SEC source: 0001093557-26-000052 · wk-form4_1773864421.xml · nonDerivative · entry 1

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 112,904

F1 · shares: On November 26, 2025, Mr. Brown adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Brown. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 77,603 unvested restricted stock units, 39,019 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 19,948 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 11,399 of which were granted on March 8, 2025 and shall vest through March 8, 2027, and 7,237 of which were granted on March 8, 2024 and shall vest through March 8, 2027.

SEC source: 0001093557-26-000050 · wk-form4_1773172919.xml · nonDerivative · entry 2

SAYER KEVIN R · CIK 0001286858 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 409,241

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of RSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 106,972 unvested RSUs, 32,749 of which were granted on March 8, 2026 and shall vest on March 8, 2027, 56,993 of which were granted on March 8, 2025 and shall vest through March 8, 2028, and 17,230 of which were granted on March 8, 2024 and shall vest through March 8, 2027.

SEC source: 0001093557-26-000050 · wk-form4_1773172919.xml · nonDerivative · entry 1

SAYER KEVIN R · CIK 0001286858 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 441,739

F1 · shares: Represents a grant of restricted stock units (RSUs) that are exempt from Section 16b-3 and are subject to vesting on the one year anniversary of the date of grant. RSUs represent a contingent right to receive one share of DexCom, Inc. Common Stock.

SEC source: 0001093557-26-000049 · wk-form4_1773172914.xml · nonDerivative · entry 2

Sylvain Jereme M · CIK 0001681267 · EVP, Chief Financal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,292

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of RSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 92,794 unvested RSUs, 48,774 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 23,937 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 11,399 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 8,684 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 261 additional shares acquired under the Issuer's Amended and Restated 2015 Employee Stock Purchase Plan.

SEC source: 0001093557-26-000049 · wk-form4_1773172914.xml · nonDerivative · entry 1

Sylvain Jereme M · CIK 0001681267 · EVP, Chief Financal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,242

F1 · shares: Represents a grant of restricted stock units (RSUs) that are exempt from Section 16b-3 and are subject to vesting in three equal annual installments from the date of grant. RSUs represent a contingent right to receive one share of DexCom, Inc. Common Stock.

SEC source: 0001093557-26-000048 · wk-form4_1773172906.xml · nonDerivative · entry 2

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,604

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of RSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 77,603 unvested RSUs, 39,019 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 19,948 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 11,399 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 7,237 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 255 additional shares acquired under the Issuer's Amended and Restated 2015 Employee Stock Purchase Plan.

SEC source: 0001093557-26-000048 · wk-form4_1773172906.xml · nonDerivative · entry 1

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,929

F1 · shares: Represents a grant of restricted stock units (RSUs) that are exempt from Section 16b-3 and are subject to vesting in three equal annual installments from the date of grant. RSUs represent a contingent right to receive one share of DexCom, Inc. Common Stock.

SEC source: 0001093557-26-000047 · wk-form4_1773172900.xml · nonDerivative · entry 2

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,510

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of RSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 77,603 unvested RSUs, 39,019 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 19,948 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 11,399 of which were granted on March 8, 2025 and shall vest through March 8, 2027, and 7,237 of which were granted on March 8, 2024 and shall vest through March 8, 2027.

SEC source: 0001093557-26-000047 · wk-form4_1773172900.xml · nonDerivative · entry 1

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,709

F1 · shares: Represents a grant of restricted stock units (RSUs) that are exempt from Section 16b-3 and are subject to vesting in three equal annual installments from the date of grant. RSUs represent a contingent right to receive one share of DexCom, Inc. Common Stock.

SEC source: 0001093557-26-000046 · wk-form4_1773172894.xml · nonDerivative · entry 2

Leach Jacob Steven · CIK 0001700255 · Director · President, CEO, and Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 421,810

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of RSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 148,536 unvested RSUs, 104,516 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 23,937 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 11,399 of which were granted on March 8, 2025 and shall vest through March 8, 2027, and 8,684 of which were granted on March 8, 2024 and shall vest through March 8, 2027.

SEC source: 0001093557-26-000046 · wk-form4_1773172894.xml · nonDerivative · entry 1

Leach Jacob Steven · CIK 0001700255 · Director · President, CEO, and Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 441,567

F1 · shares: Represents a grant of restricted stock units (RSUs) that are exempt from Section 16b-3 and are subject to vesting in three equal annual installments from the date of grant. RSUs represent a contingent right to receive one share of DexCom, Inc. Common Stock.

SEC source: 0001093557-26-000045 · wk-form4_1773172888.xml · nonDerivative · entry 1

Coleman Jon · CIK 0001442689 · EVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,635

F1 · shares: Represents a grant of restricted stock units (RSUs) that are exempt from Section 16b-3 and are subject to vesting in three equal annual installments from the date of grant. RSUs represent a contingent right to receive one share of DexCom, Inc. Common Stock.

F2 · balance_after: Included in this number are 112,635 unvested RSUs, 43,897 of which were granted on March 8, 2026 and shall vest through March 8, 2029, and 68,738 of which were granted on May 22, 2025 and shall vest through May 22, 2029.

SEC source: 0001093557-26-000034 · wk-form4_1772141531.xml · nonDerivative · entry 1

Osterloh Albert Frederick IV · CIK 0002111108 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,061

F1 · shares: Represents a grant of restricted stock units that are exempt from Section 16b-3 and are subject to vesting in three equal annual installments from the date of grant. Restricted stock units represent a contingent right to receive one share of DexCom, Inc. Common Stock.

SEC source: 0001485616-26-000002 · wk-form4_1771364201.xml · nonDerivative · entry 1

Heller Bridgette P · CIK 0001485616 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,019

F1 · shares: On August 14, 2025, Ms. Heller adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Heller. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 5,046 unvested restricted stock units which were granted on May 8, 2025 and will vest on the earlier of the one year anniversary of the grant date or the date of DexCom, Inc.'s 2026 Annual Meeting of Stockholders.

SEC source: 0001093557-26-000013 · wk-form4_1770068801.xml · nonDerivative · entry 2

Leach Jacob Steven · CIK 0001700255 · Director · President, CEO, and Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 337,051

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of PSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 84,537 unvested restricted stock units, 35,906 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 17,368 of which were granted on March 8, 2024 and shall vest through March 8, 2027, 8,465 of which were granted on March 8, 2023 and shall vest through March 8, 2026, and 102 additional shares acquired under the Issuer's Amended and Restated 2015 Employee Stock Purchase Plan.

SEC source: 0001093557-26-000013 · wk-form4_1770068801.xml · nonDerivative · entry 1

Leach Jacob Steven · CIK 0001700255 · Director · President, CEO, and Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 340,109

F1 · shares: Represents shares issued to the Reporting Person upon vesting of performance-based restricted stock units (PSUs) granted to the Reporting Person on March 8, 2023, resulting from achievement of performance conditions under the PSUs.

SEC source: 0001093557-26-000012 · wk-form4_1770068797.xml · nonDerivative · entry 2

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,690

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of PSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 74,450 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026.

SEC source: 0001093557-26-000012 · wk-form4_1770068797.xml · nonDerivative · entry 1

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,346

F1 · shares: Represents shares issued to the Reporting Person upon vesting of performance-based restricted stock units (PSUs) granted to the Reporting Person on March 8, 2023, resulting from achievement of performance conditions under the PSUs.

SEC source: 0001093557-26-000011 · wk-form4_1770068790.xml · nonDerivative · entry 2

Sylvain Jereme M · CIK 0001681267 · EVP, Chief Financal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,207

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of PSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 83,328 unvested restricted stock units, 35,906 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 17,368 of which were granted on March 8, 2024 and shall vest through March 8, 2027, 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026, and 79 additional shares acquired under the Issuer's Amended and Restated 2015 Employee Stock Purchase Plan.

SEC source: 0001093557-26-000011 · wk-form4_1770068790.xml · nonDerivative · entry 1

Sylvain Jereme M · CIK 0001681267 · EVP, Chief Financal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,859

F1 · shares: Represents shares issued to the Reporting Person upon vesting of performance-based restricted stock units (PSUs) granted to the Reporting Person on March 8, 2023, resulting from achievement of performance conditions under the PSUs.

SEC source: 0001093557-26-000010 · wk-form4_1770068784.xml · nonDerivative · entry 2

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,655

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of PSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 86,490 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026, 12,040 of which were granted on March 8, 2022 and shall vest through March 8, 2026, and 83 additional shares acquired under the Issuer's Amended and Restated 2015 Employee Stock Purchase Plan.

SEC source: 0001093557-26-000010 · wk-form4_1770068784.xml · nonDerivative · entry 1

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,308

F1 · shares: Represents shares issued to the Reporting Person upon vesting of performance-based restricted stock units (PSUs) granted to the Reporting Person on March 8, 2023, resulting from achievement of performance conditions under the PSUs.

SEC source: 0001093557-26-000009 · wk-form4_1770068780.xml · nonDerivative · entry 2

SAYER KEVIN R · CIK 0001286858 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 408,990

F2 · shares: Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of PSUs and does not represent a sale by the Reporting Person.

F3 · balance_after: Included in this number are 138,091 unvested restricted stock units, 85,490 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 34,461 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 18,140 of which were granted on March 9, 2023 and shall vest through March 8, 2026.

SEC source: 0001093557-26-000009 · wk-form4_1770068780.xml · nonDerivative · entry 1

SAYER KEVIN R · CIK 0001286858 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,247

F1 · shares: Represents shares issued to the Reporting Person upon vesting of performance-based restricted stock units (PSUs) granted to the Reporting Person on March 9, 2023, resulting from achievement of performance conditions under the PSUs.

SEC source: 0001093557-25-000288 · wk-form4_1763419953.xml · nonDerivative · entry 1

Collins Richard Alexander · CIK 0001700619 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 35,088

F1 · shares: On August 7, 2025, the Richard A. Collins Revocable Trust (the "Trust") adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by the Trust. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · ownership.nature: Shares are held by the Richard A. Collins Revocable Trust, with respect to which the reporting person is a trustee.

SEC source: 0001093557-25-000286 · wk-form4_1762985674.xml · nonDerivative · entry 1

Heller Bridgette P · CIK 0001485616 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,031

F1 · shares: On August 14, 2025, Ms. Heller adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Heller. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 5,046 unvested restricted stock units which were granted on May 8, 2025 and will vest on the earlier of the one year anniversary of the grant date or the date of DexCom, Inc.'s 2026 Annual Meeting of Stockholders.

SEC source: 0001093557-25-000284 · wk-form4_1762819985.xml · nonDerivative · entry 2

Leach Jacob Steven · CIK 0001700255 · President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 331,697

F2 · price: This transaction was executed in multiple trades at prices ranging from $55.34 to $55.55. The price above reflects the weighted average purchase 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 transactions were effected.

F3 · balance_after: Included in this number are 84,537 unvested restricted stock units, 35,906 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 17,368 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 8,465 of which were granted on March 8, 2023 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000284 · wk-form4_1762819985.xml · nonDerivative · entry 1

Leach Jacob Steven · CIK 0001700255 · President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 329,197

F1 · price: This transaction was executed in multiple trades at prices ranging from $54.34 to $55.33. The price above reflects the weighted average purchase 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 transactions were effected.

SEC source: 0001093557-25-000283 · wk-form4_1762819958.xml · nonDerivative · entry 1

Collins Richard Alexander · CIK 0001700619 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 37,994

F1 · shares: On August 7, 2025, the Richard A. Collins Revocable Trust (the "Trust") adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by the Trust. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · ownership.nature: Shares are held by the Richard A. Collins Revocable Trust, with respect to which the reporting person is a trustee.

SEC source: 0001093557-25-000271 · wk-form4_1761684559.xml · nonDerivative · entry 1

Ashley Euan A. · CIK 0002092523 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,166

F1 · shares: Represents a grant of restricted stock units that are exempt from Section 16b-3 and are subject to vesting in three equal annual installments from the date of grant. Restricted stock units represent a contingent right to receive one share of DexCom, Inc. Common Stock.

SEC source: 0001093557-25-000253 · wk-form4_1757449097.xml · nonDerivative · entry 1

Malady Kyle · CIK 0001760581 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,667

F1 · shares: On June 6, 2025, Mr. Malady adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Malady. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 5,192 unvested restricted stock units which were granted on May 8, 2025 and shall vest on the earlier of the one year anniversary of the grant date or the date of DexCom, Inc.'s 2026 Annual Meeting of Stockholders.

SEC source: 0001093557-25-000251 · wk-form4_1757362012.xml · nonDerivative · entry 1

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 105,223

F1 · shares: On February 20, 2025, Ms. Stern adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Stern. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 74,450 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000249 · wk-form4_1757016814.xml · nonDerivative · entry 1

Sylvain Jereme M · CIK 0001681267 · EVP, Chief Financal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,657

F1 · shares: On May 27, 2025, Mr. Sylvain adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Sylvain. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 83,328 unvested restricted stock units, 35,906 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 17,368 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000245 · wk-form4_1755553988.xml · nonDerivative · entry 2

FOLETTA MARK G · CIK 0001236389 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 51,121

F3 · ownership.nature: Shares are held by The Foletta Family Trust DTD 1/30/2015, with respect to which the reporting person is a trustee.

SEC source: 0001093557-25-000245 · wk-form4_1755553988.xml · nonDerivative · entry 1

FOLETTA MARK G · CIK 0001236389 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 51,316

F1 · shares: On March 13, 2025, The Foletta Family Trust DTD 1/30/2015 (the "Trust") adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by the Trust. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $80.29 to $81.22. The price above reflects the weighted average sale 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 transactions were effected.

SEC source: 0001093557-25-000247 · wk-form4_1755554185.xml · nonDerivative · entry 1

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,102

F1 · shares: On February 21, 2025, Mr. Brown adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Brown. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 86,490 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026, and 12,040 of which were granted on March 8, 2022 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000234 · wk-form4_1753820279.xml · nonDerivative · entry 1

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,689

F1 · shares: On February 20, 2025, Ms. Stern adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Stern. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 74,450 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000228 · wk-form4_1752782910.xml · nonDerivative · entry 2

FOLETTA MARK G · CIK 0001236389 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 53,871

F3 · ownership.nature: Shares are held by The Foletta Family Trust DTD 1/30/2015, with respect to which the reporting person is a trustee.

SEC source: 0001093557-25-000228 · wk-form4_1752782910.xml · nonDerivative · entry 1

FOLETTA MARK G · CIK 0001236389 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 53,879

F1 · shares: On March 13, 2025, The Foletta Family Trust DTD 1/30/2015 (the "Trust") adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by the Trust. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $84.815 to $85.44. The price above reflects the weighted average sale 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 transactions were effected.

SEC source: 0001093557-25-000226 · wk-form4_1752782579.xml · nonDerivative · entry 1

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,602

F1 · shares: On February 21, 2025, Mr. Brown adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Brown. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 86,490 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026, and 12,040 of which were granted on March 8, 2022 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000222 · wk-form4_1751323654.xml · nonDerivative · entry 1

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 108,155

F1 · shares: On February 20, 2025, Ms. Stern adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Stern. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 74,450 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000212 · wk-form4_1750195990.xml · nonDerivative · entry 2

AUGUSTINOS NICHOLAS · CIK 0001238485 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 33,411

F1 · shares: On March 14, 2025, Mr. Augustinos adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Augustinos. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · ownership.nature: Shares are held by the Kirschner/Augustinos Revocable Trust, with respect to which the reporting person is a trustee.

SEC source: 0001093557-25-000218 · wk-form4_1750278712.xml · nonDerivative · entry 1

FOLETTA MARK G · CIK 0001236389 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 56,621

F1 · shares: On March 13, 2025, The Foletta Family Trust DTD 1/30/2015 (the "Trust") adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by the Trust. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $82.635 to $83.61. The price above reflects the weighted average sale 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 transactions were effected.

F3 · ownership.nature: Shares are held by The Foletta Family Trust DTD 1/30/2015, with respect to which the reporting person is a trustee.

SEC source: 0001093557-25-000217 · wk-form4_1750278680.xml · nonDerivative · entry 1

Brown Michael Jon · CIK 0001899922 · EVP, Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 95,102

F1 · shares: On February 21, 2025, Mr. Brown adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Brown. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · balance_after: Included in this number are 86,490 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026, and 12,040 of which were granted on March 8, 2022 and shall vest through March 8, 2026.

SEC source: 0001093557-25-000212 · wk-form4_1750195990.xml · nonDerivative · entry 1

AUGUSTINOS NICHOLAS · CIK 0001238485 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 37,083

F1 · shares: On March 14, 2025, Mr. Augustinos adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Augustinos. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · ownership.nature: Shares are held by the Kirschner/Augustinos Revocable Trust, with respect to which the reporting person is a trustee.

SEC source: 0001093557-25-000199 · wk-form4_1748465469.xml · nonDerivative · entry 1

Stern Sadie · CIK 0001797971 · EVP, Chief HR Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 109,621

F1 · shares: On February 20, 2025, Ms. Stern adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Stern. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $84.75 to $85.445. The price above reflects the weighted average sale 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 transactions were effected.

F3 · balance_after: Included in this number are 74,450 unvested restricted stock units, 29,922 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 22,798 of which were granted on March 8, 2025 and shall vest through March 8, 2027, 14,474 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 7,256 of which were granted on March 8, 2023 and shall vest through March 8, 2026.