Last 12 months
Inside the activity.
0 purchase rows · 39 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 2 |
| Dec 2025 | 0 | 2 |
| Jan 2026 | 0 | 7 |
| Feb 2026 | 0 | 1 |
| Mar 2026 | 0 | 1 |
| Apr 2026 | 0 | 4 |
| May 2026 | 0 | 4 |
| Jun 2026 | 0 | 3 |
| Jul 2026 | 0 | 4 |
| Aug 2026 | 0 | 6 |
| Sep 2026 | 0 | 3 |
| Oct 2026 | 0 | 2 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 25, 2026 Filed Jun 25, 2026 22:38 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 15,602 | $0.00 Strike: $8.72 | $0.00 |
DisclosureSEC source: 0001817199-26-000022 · wk-form4_1782427081.xml · derivative · entry 5 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 134,398 Underlying: Common Stock · 15,602 shares Expires 2034-02-12 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: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F4 · derivative.exercise_date: The stock option vests as to 1/36 of the total shares monthly beginning March 13, 2024, until the option is fully vested on February 13, 2027. Read SEC document |
| June 25, 2026 Filed Jun 25, 2026 22:38 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 13,333 | $0.00 Strike: $7.26 | $0.00 |
DisclosureSEC source: 0001817199-26-000022 · wk-form4_1782427081.xml · derivative · entry 4 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 13,333 shares Expires 2030-02-26 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: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F3 · derivative.exercise_date: The stock option vested as to 1/48 of the total shares monthly beginning February 18, 2020, until the option was fully vested on January 18, 2024. Read SEC document |
| June 25, 2026 Filed Jun 25, 2026 22:38 UTC |
Ring ChristineChief Legal Officer
|
SaleCommon Stock | 28,935 | $20.06 | $580,505.54 |
DisclosureSEC source: 0001817199-26-000022 · wk-form4_1782427081.xml · nonDerivative · entry 3 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,579 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $20.00 and the highest price at which shares were sold was $20.40. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| June 25, 2026 Filed Jun 25, 2026 22:38 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionCommon Stock | 15,602 | $8.72 | $136,049.44 |
DisclosureSEC source: 0001817199-26-000022 · wk-form4_1782427081.xml · nonDerivative · entry 2 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 42,514 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: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| June 25, 2026 Filed Jun 25, 2026 22:38 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionCommon Stock | 13,333 | $7.26 | $96,797.58 |
DisclosureSEC source: 0001817199-26-000022 · wk-form4_1782427081.xml · nonDerivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 26,912 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: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| June 02, 2026 Filed Jun 2, 2026 23:14 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 3,422 | $0.00 Strike: $1.86 | $0.00 |
DisclosureSEC source: 0001817199-26-000020 · wk-form4_1780442058.xml · derivative · entry 3 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 5,221 Underlying: Common Stock · 3,422 shares Expires 2029-09-30 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: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F3 · derivative.exercise_date: The option vested as to 1/4 of the total shares on September 9, 2020, and then 1/48 of the total shares vested monthly thereafter until the option was fully vested on August 9, 2023. Read SEC document |
| June 02, 2026 Filed Jun 2, 2026 23:14 UTC |
Ring ChristineChief Legal Officer
|
SaleCommon Stock | 8,148 | $16.60 | $135,252.73 |
DisclosureSEC source: 0001817199-26-000020 · wk-form4_1780442058.xml · nonDerivative · entry 2 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,579 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $16.35 and the highest price at which shares were sold was $17.10. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| June 02, 2026 Filed Jun 2, 2026 23:14 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionCommon Stock | 3,422 | $1.86 | $6,364.92 |
DisclosureSEC source: 0001817199-26-000020 · wk-form4_1780442058.xml · nonDerivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,727 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: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:56 UTC |
Silva Paul MDirector
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001446372-26-000002 · wk-form4_1778882211.xml · derivative · entry 1 Silva Paul M · CIK 0001446372 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:52 UTC |
Reinsdorf Judith ADirector
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001305361-26-000002 · wk-form4_1778881977.xml · derivative · entry 1 Reinsdorf Judith A · CIK 0001305361 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:37 UTC |
GREGORY JULIA PDirector
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001226675-26-000004 · wk-form4_1778881038.xml · derivative · entry 1 GREGORY JULIA P · CIK 0001226675 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:55 UTC |
Saltzman Edward CDirector
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001946233-26-000002 · wk-form4_1778882126.xml · derivative · entry 1 Saltzman Edward C · CIK 0001946233 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:51 UTC |
Lacey David L.Director
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001734422-26-000002 · wk-form4_1778881888.xml · derivative · entry 1 Lacey David L. · CIK 0001734422 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:49 UTC |
Kapur AnilDirector
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001730703-26-000002 · wk-form4_1778881743.xml · derivative · entry 1 Kapur Anil · CIK 0001730703 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:46 UTC |
DANSEY ROGER DDirector
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001741836-26-000004 · wk-form4_1778881574.xml · derivative · entry 1 DANSEY ROGER D · CIK 0001741836 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 15, 2026 Filed May 15, 2026 21:42 UTC |
Baynes Roy D.Director
|
GrantDirector Stock Option (right to buy) · Derivative | 31,250 | $0.00 Strike: $15.86 | $0.00 |
DisclosureSEC source: 0001680739-26-000010 · wk-form4_1778881334.xml · derivative · entry 1 Baynes Roy D. · CIK 0001680739 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,250 Underlying: Common Stock · 31,250 shares Expires 2036-05-14 F1 · derivative.exercise_date: The stock option vests as to 100% of the award on the earlier of (a) the date of the next annual meeting of the Issuer's stockholders and (b) May 15, 2027, in each case, subject to the Reporting Person's provision of service to the Issuer on such vesting date. Read SEC document |
| May 05, 2026 Filed May 5, 2026 23:53 UTC |
van Houte HansChief Financial Officer
|
SaleCommon Stock | 582 | $17.18 | $9,995.91 |
DisclosureSEC source: 0001817217-26-000008 · wk-form4_1778025219.xml · nonDerivative · entry 2 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 37,592 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F3 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $17.11 and the highest price at which shares were sold was $17.22. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| May 05, 2026 Filed May 5, 2026 23:53 UTC |
van Houte HansChief Financial Officer
|
SaleCommon Stock | 13,473 | $16.58 | $223,323.06 |
DisclosureSEC source: 0001817217-26-000008 · wk-form4_1778025219.xml · nonDerivative · entry 1 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 38,174 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $16.11 and the highest price at which shares were sold was $17.10. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| May 04, 2026 Filed May 4, 2026 22:10 UTC |
Ring ChristineChief Legal Officer
|
SaleCommon Stock | 8,148 | $16.96 | $138,209.64 |
DisclosureSEC source: 0001817199-26-000018 · wk-form4_1777932626.xml · nonDerivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,305 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $16.78 and the highest price at which shares were sold was $17.26. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| May 01, 2026 Filed May 1, 2026 21:50 UTC |
Ring ChristineChief Legal Officer
|
SaleCommon Stock | 5,394 | $16.76 | $90,406.68 |
DisclosureSEC source: 0001817199-26-000016 · wk-form4_1777672218.xml · nonDerivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 26,453 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $16.26 and the highest price at which shares were sold was $16.97. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:35 UTC |
Hansen GwennChief Scientific Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,858 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817160-26-000008 · wk-form4_1777584953.xml · derivative · entry 7 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,867 Underlying: Common Stock · 2,858 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. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F7 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2025, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:35 UTC |
Hansen GwennChief Scientific Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 3,750 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817160-26-000008 · wk-form4_1777584953.xml · derivative · entry 6 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 3,750 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F6 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2024, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:35 UTC |
Hansen GwennChief Scientific Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,000 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817160-26-000008 · wk-form4_1777584953.xml · derivative · entry 5 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,000 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. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2023, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:35 UTC |
Hansen GwennChief Scientific Officer
|
SaleCommon Stock | 3,214 | $16.65 | $53,497.99 |
DisclosureSEC source: 0001817160-26-000008 · wk-form4_1777584953.xml · nonDerivative · entry 4 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 120,399 F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $16.51 and the highest price at which shares were sold was $16.78. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:35 UTC |
Hansen GwennChief Scientific Officer
|
Exercise / conversionCommon Stock | 2,858 | $0.00 | $0.00 |
DisclosureSEC source: 0001817160-26-000008 · wk-form4_1777584953.xml · nonDerivative · entry 3 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 123,613 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:35 UTC |
Hansen GwennChief Scientific Officer
|
Exercise / conversionCommon Stock | 3,750 | $0.00 | $0.00 |
DisclosureSEC source: 0001817160-26-000008 · wk-form4_1777584953.xml · nonDerivative · entry 2 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 120,755 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:35 UTC |
Hansen GwennChief Scientific Officer
|
Exercise / conversionCommon Stock | 2,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001817160-26-000008 · wk-form4_1777584953.xml · nonDerivative · entry 1 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 117,005 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:37 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,858 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817199-26-000014 · wk-form4_1777585068.xml · derivative · entry 7 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,867 Underlying: Common Stock · 2,858 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. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F7 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2025, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:37 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 3,750 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817199-26-000014 · wk-form4_1777585068.xml · derivative · entry 6 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 3,750 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F6 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2024, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:37 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,000 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817199-26-000014 · wk-form4_1777585068.xml · derivative · entry 5 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,000 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. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2023, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:37 UTC |
Ring ChristineChief Legal Officer
|
SaleCommon Stock | 3,214 | $16.65 | $53,497.99 |
DisclosureSEC source: 0001817199-26-000014 · wk-form4_1777585068.xml · nonDerivative · entry 4 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,847 F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $16.51 and the highest price at which shares were sold was $16.78. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:37 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionCommon Stock | 2,858 | $0.00 | $0.00 |
DisclosureSEC source: 0001817199-26-000014 · wk-form4_1777585068.xml · nonDerivative · entry 3 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,061 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:37 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionCommon Stock | 3,750 | $0.00 | $0.00 |
DisclosureSEC source: 0001817199-26-000014 · wk-form4_1777585068.xml · nonDerivative · entry 2 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,203 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:37 UTC |
Ring ChristineChief Legal Officer
|
Exercise / conversionCommon Stock | 2,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001817199-26-000014 · wk-form4_1777585068.xml · nonDerivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,453 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:38 UTC |
van Houte HansChief Financial Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,858 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817217-26-000006 · wk-form4_1777585100.xml · derivative · entry 7 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,867 Underlying: Common Stock · 2,858 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. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F7 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2025, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:38 UTC |
van Houte HansChief Financial Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 3,750 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817217-26-000006 · wk-form4_1777585100.xml · derivative · entry 6 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 3,750 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F6 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2024, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:38 UTC |
van Houte HansChief Financial Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,000 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817217-26-000006 · wk-form4_1777585100.xml · derivative · entry 5 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,000 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. F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The RSUs vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2023, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:38 UTC |
van Houte HansChief Financial Officer
|
SaleCommon Stock | 2,388 | $16.65 | $39,748.98 |
DisclosureSEC source: 0001817217-26-000006 · wk-form4_1777585100.xml · nonDerivative · entry 4 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 51,647 F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $16.51 and the highest price at which shares were sold was $16.78. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:38 UTC |
van Houte HansChief Financial Officer
|
Exercise / conversionCommon Stock | 2,858 | $0.00 | $0.00 |
DisclosureSEC source: 0001817217-26-000006 · wk-form4_1777585100.xml · nonDerivative · entry 3 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,035 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:38 UTC |
van Houte HansChief Financial Officer
|
Exercise / conversionCommon Stock | 3,750 | $0.00 | $0.00 |
DisclosureSEC source: 0001817217-26-000006 · wk-form4_1777585100.xml · nonDerivative · entry 2 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 51,177 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. Read SEC document |
| April 30, 2026 Filed Apr 30, 2026 21:38 UTC |
van Houte HansChief Financial Officer
|
Exercise / conversionCommon Stock | 2,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001817217-26-000006 · wk-form4_1777585100.xml · nonDerivative · entry 1 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 47,427 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. Read SEC document |
| April 02, 2026 Filed Apr 2, 2026 23:02 UTC |
Ring ChristineChief Legal Officer
|
SaleCommon Stock | 8,148 | $15.24 | $124,148.63 |
DisclosureSEC source: 0001817199-26-000012 · wk-form4_1775170933.xml · nonDerivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 26,453 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $15.00 and the highest price at which shares were sold was $15.43. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 00:05 UTC |
Ring ChristineChief Legal Officer
|
SaleCommon Stock | 8,148 | $15.44 | $125,792.90 |
DisclosureSEC source: 0001817199-26-000010 · wk-form4_1772496326.xml · nonDerivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 34,601 F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $15.16 and the highest price at which shares were sold was $15.845. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein. Read SEC document |
| February 10, 2026 Filed Feb 10, 2026 17:43 UTC |
SANDS ARTHUR TDirector · President, CEO
|
GrantEmployee Stock Option (right to buy) · Derivative | 562,500 | $0.00 Strike: $16.45 | $0.00 |
DisclosureSEC source: 0001134106-26-000002 · wk-form4_1770763386.xml · derivative · entry 1 SANDS ARTHUR T · CIK 0001134106 · Director · President, CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 562,500 Underlying: Common Stock · 562,500 shares Expires 2036-02-09 F1 · derivative.exercise_date: The stock option vests as to 1/36 of the total shares monthly beginning March 10, 2026, until the option is fully vested on February 9, 2029, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Read SEC document |
| February 10, 2026 Filed Feb 10, 2026 22:50 UTC |
Hansen GwennChief Scientific Officer
|
GrantRestricted Stock Units · Derivative | 42,875 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817160-26-000006 · wk-form4_1770763822.xml · derivative · entry 2 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,875 Underlying: Common Stock · 42,875 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs will vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2026, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F4 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| February 10, 2026 Filed Feb 10, 2026 22:50 UTC |
Hansen GwennChief Scientific Officer
|
GrantEmployee Stock Option (right to buy) · Derivative | 93,750 | $0.00 Strike: $16.45 | $0.00 |
DisclosureSEC source: 0001817160-26-000006 · wk-form4_1770763822.xml · derivative · entry 1 Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 93,750 Underlying: Common Stock · 93,750 shares Expires 2036-02-09 F1 · derivative.exercise_date: The stock option vests as to 1/36 of the total shares monthly beginning March 10, 2026, until the option is fully vested on February 9, 2029, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Read SEC document |
| February 10, 2026 Filed Feb 10, 2026 22:55 UTC |
Ring ChristineChief Legal Officer
|
GrantRestricted Stock Units · Derivative | 42,875 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817199-26-000008 · wk-form4_1770764093.xml · derivative · entry 2 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,875 Underlying: Common Stock · 42,875 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs will vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2026, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F4 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| February 10, 2026 Filed Feb 10, 2026 22:55 UTC |
Ring ChristineChief Legal Officer
|
GrantEmployee Stock Option (right to buy) · Derivative | 93,750 | $0.00 Strike: $16.45 | $0.00 |
DisclosureSEC source: 0001817199-26-000008 · wk-form4_1770764093.xml · derivative · entry 1 Ring Christine · CIK 0001817199 · Chief Legal Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 93,750 Underlying: Common Stock · 93,750 shares Expires 2036-02-09 F1 · derivative.exercise_date: The stock option vests as to 1/36 of the total shares monthly beginning March 10, 2026, until the option is fully vested on February 9, 2029, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Read SEC document |
| February 10, 2026 Filed Feb 10, 2026 23:09 UTC |
van Houte HansChief Financial Officer
|
GrantRestricted Stock Units · Derivative | 42,875 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001817217-26-000004 · wk-form4_1770764966.xml · derivative · entry 2 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,875 Underlying: Common Stock · 42,875 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs will vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2026, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting. F4 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date. Read SEC document |
| February 10, 2026 Filed Feb 10, 2026 23:09 UTC |
van Houte HansChief Financial Officer
|
GrantEmployee Stock Option (right to buy) · Derivative | 93,750 | $0.00 Strike: $16.45 | $0.00 |
DisclosureSEC source: 0001817217-26-000004 · wk-form4_1770764966.xml · derivative · entry 1 van Houte Hans · CIK 0001817217 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 93,750 Underlying: Common Stock · 93,750 shares Expires 2036-02-09 F1 · derivative.exercise_date: The stock option vests as to 1/36 of the total shares monthly beginning March 10, 2026, until the option is fully vested on February 9, 2029, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.