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Insider Trading Arrangements | 3 Months Ended
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Dec. 31, 2025 shares
Trading Arrangements, by Individual |
Material Terms of Trading Arrangement | The following table describes for the quarterly period ended December 31, 2025, each trading arrangement for the sale or purchase of Company securities adopted or terminated by our directors and officers that is either (1) a contract, instruction or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) (a Rule 10b5-1 trading arrangement) or (2) a “non-Rule 10b5-1 trading arrangement” (as defined in Item 408(c) of Regulation S-K):
Name (Title) | Action Taken (Date of Action) | Type of Trading Arrangement | Nature of Trading Arrangement | Duration of Trading Arrangement | Aggregate Number of Securities
Alexandra Balcom (Chief Financial Officer) | Adoption (December 23, 2025) | Rule 10b5-1 trading arrangement | Sale | Until December 11, 2026, or such earlier date upon which all transactions are completed or expire without execution | Up to 128,000 shares of Class A common stock
Henry Pelish (Chief Scientific Officer) | Adoption (December 11, 2025) | Rule 10b5-1 trading arrangement | Sale | Until November 30, 2027, or such earlier date upon which all transactions are completed or expire without execution | Up to 116,306 shares of Class A common stock
James Porter (Chief Executive Officer) | Adoption (December 4, 2025) | Rule 10b5-1 trading arrangement | Sale | Until March 10, 2027, or such earlier date upon which all transactions are completed or expire without execution | Up to 390,000 shares of Class A common stock
Anna Protopapas (Director) | Adoption (December 7, 2025) | Rule 10b5-1 trading arrangement | Sale | Until March 31, 2027, or such earlier date upon which all transactions are completed or expire without execution | Up to 20,000 shares of Class A common stock
Rule 10B 5-1Trading Plan [Member] | Alexandra Balcom [Member] |
Trading Arrangements, by Individual |
Name | Alexandra Balcom
Title | Chief Financial Officer
Rule 10b5-1 Arrangement Adopted | true
Adoption Date | December 23, 2025
Expiration Date | December 11, 2026
Aggregate Available | 128,000
Rule 10B 5-1Trading Plan [Member] | Henry Pelish [Member] |
Trading Arrangements, by Individual |
Name | Henry Pelish
Title | Chief Scientific Officer
Rule 10b5-1 Arrangement Adopted | true
Adoption Date | December 11, 2025
Expiration Date | November 30, 2027
Aggregate Available | 116,306
Rule 10B 5-1Trading Plan [Member] | James Porter [Member] |
Trading Arrangements, by Individual |
Name | James Porter
Title | Chief Executive Officer
Rule 10b5-1 Arrangement Adopted | true
Adoption Date | December 4, 2025
Expiration Date | March 10, 2027
Aggregate Available | 390,000
Rule 10B 5-1Trading Plan [Member] | Anna Protopapas [Member] |
Trading Arrangements, by Individual |
Name | Anna Protopapas
Title | Director
Rule 10b5-1 Arrangement Adopted | true
Adoption Date | December 7, 2025
Expiration Date | March 31, 2027
Aggregate Available | 20,000

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