DDOG

SEC source: 0001561550-26-000240 · wk-form4_1783715828.xml · nonDerivative · entry 8

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 531,986

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 $256.42 to $257.41. 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: 0001561550-26-000240 · wk-form4_1783715828.xml · nonDerivative · entry 7

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 538,744

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 $255.41 to $256.39. 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: 0001561550-26-000240 · wk-form4_1783715828.xml · nonDerivative · entry 6

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 546,640

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 $254.39 to $255.38. 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: 0001561550-26-000240 · wk-form4_1783715828.xml · nonDerivative · entry 5

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 555,088

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 $253.39 to $254.38. 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: 0001561550-26-000240 · wk-form4_1783715828.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 562,017

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 $252.31 to $253.29. 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: 0001561550-26-000240 · wk-form4_1783715828.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 563,316

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 $251.29 to $252.28. 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: 0001561550-26-000240 · wk-form4_1783715828.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 · 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.

SEC source: 0001561550-26-000240 · wk-form4_1783715828.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 · 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.

SEC source: 0001561550-26-000238 · wk-form4_1783456256.xml · derivative · entry 12

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 310,059

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: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 9

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.

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $265.36 to $266.20. 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: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 8

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 2,461

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 $264.28 to $265.27. 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: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 7

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 3,340

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 $263.27 to $264.14. 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: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 6

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 4,240

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 $262.18 to $263.06. 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.

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

SEC source: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 5

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,240

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 $261.14 to $262.07. 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 Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

SEC source: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 4

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 10,151

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 $260.14 to $261.13. 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.

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

SEC source: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 3

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 16,708

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 $259.14 to $260.13. 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.

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

SEC source: 0001561550-26-000238 · wk-form4_1783456256.xml · nonDerivative · entry 2

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 20,740

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 $258.13 to $259.00. 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: 0001561550-26-000238 · wk-form4_1783456256.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 · 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.

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

SEC source: 0001561550-26-000235 · wk-form4_1783374094.xml · nonDerivative · entry 1

Phillips Dominic · CIK 0001895148 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,311

F1 · kind: This Class A Common Stock was issued to the Reporting Person pursuant to the Issuers non-employee director compensation policy, based on his election to receive equity in lieu of cash.

SEC source: 0001561550-26-000236 · wk-form4_1783374859.xml · derivative · entry 4

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 98,042

Underlying: Class A Common Stock · 12,500 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: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000236 · wk-form4_1783374859.xml · nonDerivative · entry 2

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 14,996

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

F2 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000236 · wk-form4_1783374859.xml · nonDerivative · entry 1

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 27,496

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 · 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.

F2 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000232 · wk-form4_1782937895.xml · derivative · entry 4

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 110,542

Underlying: Class A Common Stock · 12,500 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: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000232 · wk-form4_1782937895.xml · nonDerivative · entry 2

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 14,996

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

F2 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000232 · wk-form4_1782937895.xml · nonDerivative · entry 1

Callahan Michael James · CIK 0001784030 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 27,496

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 · 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.

F2 · ownership.nature: The Shares are held by The Callahan-Thernstrom Family Trust, of which Reporting Person is Trustee.

SEC source: 0001561550-26-000230 · wk-form4_1782765787.xml · derivative · entry 13

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 330,059

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: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 10

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.

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.82 to $223.48. 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: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 9

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 2,155

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 $221.77 to $222.69. 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: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 8

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 6,058

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 $220.77 to $221.76. 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: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 7

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 10,004

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 $219.77 to $220.76. 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: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 6

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 15,430

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 $218.76 to $219.72. 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: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 5

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 17,707

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 $217.76 to $218.75. 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.

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

SEC source: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 4

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 19,140

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 $216.60 to $217.56. 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: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 3

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 20,140

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 $215.60 to $216.45. 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.

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

SEC source: 0001561550-26-000230 · wk-form4_1782765787.xml · nonDerivative · entry 2

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 21,040

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 $214.19 to $215.02. 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: 0001561550-26-000230 · wk-form4_1782765787.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 · 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.

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

SEC source: 0001561550-26-000228 · wk-form4_1782333249.xml · derivative · entry 14

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,395,188

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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 12

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.

F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.00 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 11

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 510,305

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

F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.85 to $226.77. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 10

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 512,005

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

F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.74 to $225.73. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 9

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 513,405

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 $223.69 to $224.68. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 8

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 515,005

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 $222.63 to $223.55. 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.

SEC source: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 7

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 517,129

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 $221.63 to $222.60. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 6

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 521,205

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 $220.63 to $221.61. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 5

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 536,049

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 $219.63 to $220.60. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 539,026

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 $218.62 to $219.61. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 546,929

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 $217.5950 to $218.59. 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: 0001561550-26-000228 · wk-form4_1782333249.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 550,229

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 $216.57 to $217.54. 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.

SEC source: 0001561550-26-000228 · wk-form4_1782333249.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 · 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.

SEC source: 0001561550-26-000226 · wk-form4_1782247395.xml · derivative · entry 13

Agarwal Amit · CIK 0001540517 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 350,059

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.