IBTA

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 5

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 867,361

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · derivative · entry 16

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 102,500

Underlying: Class A Common Stock · 2,916 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.

F15 · derivative.exercise_price: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F15 · derivative.exercise_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F15 · derivative.expiration_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F12 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · derivative · entry 15

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 102,500

Underlying: Class A Common Stock · 2,916 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.

F15 · derivative.exercise_price: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F15 · derivative.exercise_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F15 · derivative.expiration_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F8 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · derivative · entry 13

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,160

Underlying: Class A Common Stock · 28,907 shares

Expires 2027-01-16

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F14 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 12

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F13 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.96 to $37.64 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F12 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 11

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 613

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F9 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.73 to $36.72 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F12 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 10

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 2,916

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F11 · kind: The Orion 2024 GST Trust u/a/d/ March 20, 2024, converted 2,916 shares of Class B Common Stock into a like number of shares of Class A Common Stock.

F12 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 9

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F10 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.97 to $37.64 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F8 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 8

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 610

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F9 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.73 to $36.72 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F8 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 7

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 2,916

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F7 · kind: The Elysian 2024 GST Trust u/a/d/ March 20, 2024, converted 2,916 shares of Class B Common Stock into a like number of shares of Class A Common Stock.

F8 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 4

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 866,484

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.25 to $37.64 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 3

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 867,909

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.18 to $37.16 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 2

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 871,366

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.14 to $36.11 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-057964 · wk-form4_1787171023.xml · nonDerivative · entry 1

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 895,391

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-057381 · wk-form4_1786997915.xml · nonDerivative · entry 6

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 25,570

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.81 to $37.96 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F6 · ownership.nature: The shares are held by LFP 2, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-057381 · wk-form4_1786997915.xml · nonDerivative · entry 5

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 26,031

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.76 to $37.74 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F6 · ownership.nature: The shares are held by LFP 2, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-057381 · wk-form4_1786997915.xml · nonDerivative · entry 4

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 16,490

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.81 to $37.96 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F4 · ownership.nature: The shares are held by Four Ways, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-057381 · wk-form4_1786997915.xml · nonDerivative · entry 3

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 16,788

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.76 to $37.74 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F4 · ownership.nature: The shares are held by Four Ways, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-057381 · wk-form4_1786997915.xml · nonDerivative · entry 2

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,120

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.78 to $38.19 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-057381 · wk-form4_1786997915.xml · nonDerivative · entry 1

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,825

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.76 to $37.74 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-056838 · wk-form4_1786656300.xml · nonDerivative · entry 6

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 34,292

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.00 to $36.33 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F5 · ownership.nature: The shares are held by LFP 2, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-056838 · wk-form4_1786656300.xml · nonDerivative · entry 5

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 22,115

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.00 to $36.33 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F4 · ownership.nature: The shares are held by Four Ways, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-056838 · wk-form4_1786656300.xml · nonDerivative · entry 4

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,046

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.00 to $36.335 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-056838 · wk-form4_1786656300.xml · nonDerivative · entry 3

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 39,249

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.00 to $36.72 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F5 · ownership.nature: The shares are held by LFP 2, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-056838 · wk-form4_1786656300.xml · nonDerivative · entry 2

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 25,312

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.00 to $36.72 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F4 · ownership.nature: The shares are held by Four Ways, LLC, of which the Reporting Person is a member and has voting and investment control.

SEC source: 0001628280-26-056838 · wk-form4_1786656300.xml · nonDerivative · entry 1

Lehrman Thomas D · CIK 0001881476 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,738

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.60 to $35.81 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-055743 · wk-form4_1786480405.xml · nonDerivative · entry 3

Swanson Luke Roy · CIK 0001873513 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 267,322

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 6, 2026.

F5 · ownership.nature: These shares are held by Reporting Person's spouse.

SEC source: 0001628280-26-055743 · wk-form4_1786480405.xml · nonDerivative · entry 2

Swanson Luke Roy · CIK 0001873513 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 205,600

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 6, 2026.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.90 to $39.91 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F4 · ownership.nature: These shares are held by Flat Tops 2024 Trust, of which Reporting Person's spouse is trustee, and Reporting Person's spouse and children are beneficiaries.

SEC source: 0001628280-26-055743 · wk-form4_1786480405.xml · nonDerivative · entry 1

Swanson Luke Roy · CIK 0001873513 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 483,764

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 6, 2026.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.90 to $39.91 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F3 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · derivative · entry 19

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 105,416

Underlying: Class A Common Stock · 11,378 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.

F15 · derivative.exercise_price: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F15 · derivative.exercise_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F15 · derivative.expiration_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F11 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · derivative · entry 18

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 105,416

Underlying: Class A Common Stock · 11,378 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.

F15 · derivative.exercise_price: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F15 · derivative.exercise_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F15 · derivative.expiration_date: Shares of Class B Common Stock are convertible into shares of Class A Common Stock on a 1-for-1 basis at no cost, at any time, at the election of the holder.

F9 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · derivative · entry 17

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 63,067

Underlying: Class A Common Stock · 57,132 shares

Expires 2027-01-16

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F14 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 15

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.03 to $37.875 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F11 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 14

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 529

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F13 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.02 to $36.98 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F11 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 13

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 6,975

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F12 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.0175 to $36.015 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F11 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 12

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 11,378

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F10 · kind: The Orion 2024 GST Trust u/a/d/ March 20, 2024, converted 11,378 shares of Class B Common Stock into a like number of shares of Class A Common Stock.

F11 · ownership.nature: By Spouse as Trustee for the Orion 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 11

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.03 to $37.875 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F9 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 10

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 540

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.0025 to $36.98 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F9 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 9

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 7,062

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.00 to $36.00 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F9 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 8

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 11,378

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F8 · kind: The Elysian 2024 GST Trust u/a/d/ March 20, 2024, converted 11,378 shares of Class B Common Stock into a like number of shares of Class A Common Stock.

F9 · ownership.nature: By Spouse as Trustee for the Elysian 2024 GST Trust u/a/d March 20, 2024.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 7

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 866,484

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.03 to $37.875 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 6

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 869,166

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.0025 to $36.98 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 5

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 901,859

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.00 to $36.00 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 4

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 923,616

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · derivative · entry 16

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,199

Underlying: Class A Common Stock · 15,142 shares

Expires 2027-01-16

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F14 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 3

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 866,484

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.02 to $25.2475 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 2

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 867,246

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.99 to $24.9425 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053462 · wk-form4_1785963135.xml · nonDerivative · entry 1

Leach Bryan · CIK 0001875168 · Director · CEO AND PRESIDENT · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 881,626

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: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 5, 2026.

F2 · balance_after: Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-26-053458 · wk-form4_1785962959.xml · nonDerivative · entry 4

Swanson Luke Roy · CIK 0001873513 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 267,522

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the Reporting Person on March 6, 2026.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.09 to $25.23 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F6 · ownership.nature: These shares are held by Reporting Person's spouse.

SEC source: 0001628280-26-053458 · wk-form4_1785962959.xml · nonDerivative · entry 3

Swanson Luke Roy · CIK 0001873513 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 267,648

F1 · kind: The transactions reflected on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the Reporting Person on March 6, 2026.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.05 to $24.93 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F6 · ownership.nature: These shares are held by Reporting Person's spouse.