DDOG

SEC source: 0001561550-26-000283 · wk-form4_1788468678.xml · nonDerivative · entry 4

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 544,746

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.11 to $225.10. 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.

SEC source: 0001561550-26-000283 · wk-form4_1788468678.xml · nonDerivative · entry 3

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 552,350

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.11 to $224.10. 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.

SEC source: 0001561550-26-000283 · wk-form4_1788468678.xml · nonDerivative · entry 2

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 563,717

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.

SEC source: 0001561550-26-000283 · wk-form4_1788468678.xml · nonDerivative · entry 1

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 553,029

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.

SEC source: 0001561550-26-000284 · wk-form4_1788468686.xml · nonDerivative · entry 1

Galloreese David · CIK 0001757760 · Chief People Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,200

F1 · kind: Shares sold pursuant to a 10b5-1 plan dated March 6, 2026.

F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.71 to $232.92. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · derivative · entry 11

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,238,416

Underlying: Class A Common Stock · 43,224 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 9

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 509,805

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.03 to $233.70. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 8

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 511,605

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.84 to $232.79. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 7

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 512,374

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.83 to $231.82. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 6

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 513,380

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.82 to $230.80. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 5

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 517,206

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.81 to $229.80. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 4

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 526,530

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.81 to $228.80. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 3

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 540,982

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $226.81 to $227.80. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 2

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 548,135

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.79 to $226.75. 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: 0001561550-26-000264 · wk-form4_1787776516.xml · nonDerivative · entry 1

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 553,029

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.

SEC source: 0001783990-26-000002 · wk-form4_1787345130.xml · derivative · entry 15

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,746,189

Underlying: Class A Common Stock · 47,054 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 14

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 612,747

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

SEC source: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 13

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 613,447

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $244.70 to $245.60. 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.

SEC source: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 12

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 613,647

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $243.25 to $244.09. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 11

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 614,903

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $242.25 to $243.03. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 10

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 616,247

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $240.80 to $241.63. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 9

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 616,447

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $239.43 to $240.22. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 8

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 617,541

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $238.38 to $239.37. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 7

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 618,450

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $237.38 to $238.13. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 6

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 619,547

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $236.37 to $237.36. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 5

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 621,947

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $235.36 to $236.35. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 4

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 631,347

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $234.36 to $235.34. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 3

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 637,139

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.36 to $234.34. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 2

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 656,358

F2 · kind: Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.36 to $233.35. 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: 0001783990-26-000002 · wk-form4_1787345130.xml · nonDerivative · entry 1

Pomel Olivier · CIK 0001783990 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 659,801

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.

SEC source: 0001193125-26-354158 · ownership.xml · nonDerivative · entry 5

Jacobson Matthew · CIK 0001783518 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 524,708

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $256.66 to $256.82. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F2 · ownership.direct: These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose

SEC source: 0001193125-26-354158 · ownership.xml · nonDerivative · entry 4

Jacobson Matthew · CIK 0001783518 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 526,353

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $255.66 to $256.65. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F2 · ownership.direct: These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · derivative · entry 14

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 190,059

Underlying: Class A Common Stock · 20,000 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.

F2 · ownership.nature: Shares are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 11

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,640

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

F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $252.92 to $253.34. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 10

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 2,040

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

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $251.83 to $252.78. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 9

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,140

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

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $250.82 to $251.8. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 8

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 7,340

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

F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $249.62 to $250.55. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 7

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 9,535

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

F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $248.53 to $249.49. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 6

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 13,229

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

F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $247.53 to $248.51. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 5

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 17,740

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

F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $246.53 to $247.48. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 4

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 20,940

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

F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $245.49 to $246.44. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 3

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 21,240

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

F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $243.43 to $243.86. 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.

F2 · ownership.nature: Shares are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 2

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 21,440

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

F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $241.14 to $241.44. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001540517-26-000002 · wk-form4_1786999039.xml · nonDerivative · entry 1

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 21,640

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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001193125-26-354158 · ownership.xml · nonDerivative · entry 3

Jacobson Matthew · CIK 0001783518 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 544,220

F4 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $252.68 to $253.48. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F2 · ownership.direct: These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose

SEC source: 0001193125-26-354158 · ownership.xml · nonDerivative · entry 2

Jacobson Matthew · CIK 0001783518 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 547,384

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $251.66 to $252.645. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F2 · ownership.direct: These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose

SEC source: 0001193125-26-354158 · ownership.xml · nonDerivative · entry 1

Jacobson Matthew · CIK 0001783518 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 564,035

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $248.50 to $249.165. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F2 · ownership.direct: These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose

SEC source: 0001561550-26-000262 · wk-form4_1786567696.xml · derivative · entry 31

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,281,640

Underlying: Class A Common Stock · 53,912 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: 0001561550-26-000262 · wk-form4_1786567696.xml · derivative · entry 30

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,335,552

Underlying: Class A Common Stock · 18,750 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: 0001561550-26-000262 · wk-form4_1786567696.xml · derivative · entry 29

Le-Quoc Alexis · CIK 0001783984 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Class B Common Stock · 18,750 shares

Expires 2029-07-19

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.

F29 · derivative.exercise_date: Option is fully vested and exercisable.