DDOG

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 25

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,794

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F18 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.13 to $231.10. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 24

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 3,523

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.13 to $230.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 23

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,458

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.13 to $229.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 22

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,816

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.095 to $228.07. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 21

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,979

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.96 to $226.54. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 20

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 7,160

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.82 to $225.78. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 19

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 8,329

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.82 to $224.81. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 18

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 8,854

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.70 to $223.60. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 17

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 9,579

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.68 to $222.65. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 16

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 11,214

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.67 to $221.57. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 15

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 12,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 14

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 0

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F16 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.13 to $233.49. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 13

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 190

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F15 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.13 to $233.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 12

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,108

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.13 to $232.10. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 11

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,832

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.13 to $231.11. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 10

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 3,521

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.13 to $230.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 9

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,394

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.13 to $229.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 8

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,754

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.095 to $228.07. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 7

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,923

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.96 to $226.54. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 6

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 7,113

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.82 to $225.78. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 5

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 8,295

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.82 to $224.81. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 4

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 8,840

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.70 to $223.60. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 3

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 9,578

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.68 to $222.65. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 2

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 11,202

F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.67 to $221.57. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 1

OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 12,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 10

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,243

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 9

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,343

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.07 to $233.06. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 8

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 116,243

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.55 to $231.42. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 7

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,267

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.5 to $230.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 6

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,423

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.31 to $229.3. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 5

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,023

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $226.21 to $226.45. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 4

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,214

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.02 to $225.96. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 3

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,623

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.92 to $224.45. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 2

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,023

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.38 to $223.22. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000314 · wk-form4_1789591119.xml · nonDerivative · entry 1

Acocella Kerry · CIK 0001903975 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,323

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 11, 2025.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.27 to $221.98. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000309 · wk-form4_1789504696.xml · nonDerivative · entry 6

Li Yanbing · CIK 0001783061 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 250,446

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 12, 2026.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.83 to $224.91. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000309 · wk-form4_1789504696.xml · nonDerivative · entry 5

Li Yanbing · CIK 0001783061 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 250,746

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 12, 2026.

SEC source: 0001561550-26-000309 · wk-form4_1789504696.xml · nonDerivative · entry 4

Li Yanbing · CIK 0001783061 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,046

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 12, 2026.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.90 to $222.45. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000309 · wk-form4_1789504696.xml · nonDerivative · entry 3

Li Yanbing · CIK 0001783061 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,746

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 12, 2026.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.88 to $221.75. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000309 · wk-form4_1789504696.xml · nonDerivative · entry 2

Li Yanbing · CIK 0001783061 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,046

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 12, 2026.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $219.88 to $220.87. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000309 · wk-form4_1789504696.xml · nonDerivative · entry 1

Li Yanbing · CIK 0001783061 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 262,746

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 12, 2026.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $218.70 to $219.38. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000310 · wk-form4_1789504703.xml · nonDerivative · entry 5

Walters Sean Michael · CIK 0001903980 · Chief Revenue Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 233,135

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 12, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.13 to $224.86. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000310 · wk-form4_1789504703.xml · nonDerivative · entry 4

Walters Sean Michael · CIK 0001903980 · Chief Revenue Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 233,435

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 12, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.20 to $222.45. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000310 · wk-form4_1789504703.xml · nonDerivative · entry 3

Walters Sean Michael · CIK 0001903980 · Chief Revenue Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 233,935

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 12, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.19 to $221.89. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000310 · wk-form4_1789504703.xml · nonDerivative · entry 2

Walters Sean Michael · CIK 0001903980 · Chief Revenue Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 238,221

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 12, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.18 to $221.17. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000310 · wk-form4_1789504703.xml · nonDerivative · entry 1

Walters Sean Michael · CIK 0001903980 · Chief Revenue Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 244,045

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated December 12, 2025.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $219.13 to $220.08. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001561550-26-000306 · wk-form4_1789072462.xml · derivative · entry 13

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,730,525

Underlying: Class A Common Stock · 89,497 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001561550-26-000306 · wk-form4_1789072462.xml · derivative · entry 12

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,820,022

Underlying: Class A Common Stock · 35,715 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001561550-26-000306 · wk-form4_1789072462.xml · derivative · entry 11

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 631,163

Underlying: Class B Common Stock · 35,715 shares

Expires 2029-07-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_date: Option is fully vested and exercisable.

SEC source: 0001561550-26-000306 · wk-form4_1789072462.xml · derivative · entry 10

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,784,307

Underlying: Class A Common Stock · 38,118 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.