On August 4, 2025, the Jonathan J. Rubinstein Trust, an entity controlled by Jonathan Rubinstein, a member of our Board of Directors, adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408(a) of Regulation S-K) intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act pursuant to which he may sell up to 42,430 shares of our Class A common stock on or prior to July 31, 2027.

Jonathan Rubinstein

Board of Directors

true

August 4, 2025

July 31, 2027

726 days

42,430

Jason Warnick [Member]

On August 4, 2025, Jason Warnick, our Chief Financial Officer, adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408(a) of Regulation S-K) intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act pursuant to which he may sell up to (i) 175,000 shares of our Class A common stock underlying stock options; and (ii) 500,000 shares of our Class A common stock, in each case on or prior to August 28, 2026.

Jason Warnick

Chief Financial Officer

Daniel Gallagher [Member]

true

Adoption Date

August 4, 2025

Expiration Date

August 28, 2026

Arrangement Duration

389 days

On August 8, 2025, Daniel Gallagher, our Chief Legal, Compliance, and Corporate Affairs Officer, adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408(a) of Regulation S-K) intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act pursuant to which he may sell up to 430,000 shares of our Class A common stock on or prior to November 20, 2026.

Daniel Gallagher

Chief Legal, Compliance, and Corporate Affairs Officer

true

August 8, 2025

November 20, 2026

469 days

430,000

On September 5, 2025, Vlad Tenev, our Chair and Chief Executive Officer, adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408(a) of Regulation S-K) intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act pursuant to which he may sell up to 2,500,000 shares of our Class A common stock on or prior to November 20, 2026.

On August 19, 2024, Vlad Tenev, our Chair and Chief Executive Officer adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408(a) of Regulation S-K) intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act pursuant to which he may sell up to 4,000,000 shares of our Class A common stock on or prior to November 21, 2025.

Vlad Tenev

Chair and Chief Executive Officer

true

September 5, 2025

November 20, 2026

441 days

2,500,000

On August 12, 2024, Baiju Prafulkumar Bhatt Living Trust, an entity controlled by Baiju Bhatt, a member of our Board of Directors, adopted a “Rule 10b5-1 trading arrangement” (as defined in Item 408(a) of Regulation S-K) intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act pursuant to which he may sell up to 5,020,056 shares of our Class A common stock on or prior to December 10, 2025.

Baiju Bhatt

member of our Board of Directors