Last 12 months
Inside the activity.
3 purchase rows · 14 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 8 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 2 | 0 |
| Mar 2026 | 0 | 5 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 1 | 1 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
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 |
|---|---|---|---|---|---|---|
| July 02, 2021 Filed Jul 2, 2021 20:59 UTC |
JOHNSON & JOHNSON10% owner
|
ConversionSeries E-2 Preferred Stock · Derivative | 6,451,188 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-21-000576 · edgar.xml · derivative · entry 3 JOHNSON & JOHNSON · CIK 0000200406 · 10% owner Johnson & Johnson Innovation - JJDC, Inc. · CIK 0000924020 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Johnson & Johnson Innovation - JJDC, Inc. Disclosed balance after: 0 Underlying: Common Stock · 163,123 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each share of preferred stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. The preferred stock had no expiration date. Shares of Series D-2 Preferred Stock, Series E-2 Preferred Stock and Series F-2 Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.025857287 and shares of Series G Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.0632143218 (in each case, subject to the payment of cash in lieu of any fractional shares). The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the Common Stock. F1 · derivative.exercise_date: Each share of preferred stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. The preferred stock had no expiration date. Shares of Series D-2 Preferred Stock, Series E-2 Preferred Stock and Series F-2 Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.025857287 and shares of Series G Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.0632143218 (in each case, subject to the payment of cash in lieu of any fractional shares). The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the Common Stock. F1 · derivative.expiration_date: Each share of preferred stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. The preferred stock had no expiration date. Shares of Series D-2 Preferred Stock, Series E-2 Preferred Stock and Series F-2 Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.025857287 and shares of Series G Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.0632143218 (in each case, subject to the payment of cash in lieu of any fractional shares). The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the Common Stock. F2 · ownership.nature: These securities reported as being indirectly beneficially owned by the designated Reporting Person are directly beneficially owned by Johnson & Johnson Innovation - JJDC, Inc., a wholly-owned subsidiary of the designated Reporting Person. Read SEC document |
| July 02, 2021 Filed Jul 2, 2021 20:59 UTC |
JOHNSON & JOHNSON10% owner
|
ConversionSeries D-2 Preferred Stock · Derivative | 4,032,259 | $0.00 | $0.00 |
DisclosureSEC source: 0000904454-21-000576 · edgar.xml · derivative · entry 2 JOHNSON & JOHNSON · CIK 0000200406 · 10% owner Johnson & Johnson Innovation - JJDC, Inc. · CIK 0000924020 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Johnson & Johnson Innovation - JJDC, Inc. Disclosed balance after: 0 Underlying: Common Stock · 101,958 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each share of preferred stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. The preferred stock had no expiration date. Shares of Series D-2 Preferred Stock, Series E-2 Preferred Stock and Series F-2 Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.025857287 and shares of Series G Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.0632143218 (in each case, subject to the payment of cash in lieu of any fractional shares). The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the Common Stock. F1 · derivative.exercise_date: Each share of preferred stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. The preferred stock had no expiration date. Shares of Series D-2 Preferred Stock, Series E-2 Preferred Stock and Series F-2 Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.025857287 and shares of Series G Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.0632143218 (in each case, subject to the payment of cash in lieu of any fractional shares). The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the Common Stock. F1 · derivative.expiration_date: Each share of preferred stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. The preferred stock had no expiration date. Shares of Series D-2 Preferred Stock, Series E-2 Preferred Stock and Series F-2 Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.025857287 and shares of Series G Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.0632143218 (in each case, subject to the payment of cash in lieu of any fractional shares). The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the Common Stock. F2 · ownership.nature: These securities reported as being indirectly beneficially owned by the designated Reporting Person are directly beneficially owned by Johnson & Johnson Innovation - JJDC, Inc., a wholly-owned subsidiary of the designated Reporting Person. Read SEC document |
| July 02, 2021 Filed Jul 2, 2021 20:59 UTC |
JOHNSON & JOHNSON10% owner
|
ConversionCommon Stock | 3,495,575 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000904454-21-000576 · edgar.xml · nonDerivative · entry 1 JOHNSON & JOHNSON · CIK 0000200406 · 10% owner Johnson & Johnson Innovation - JJDC, Inc. · CIK 0000924020 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By Johnson & Johnson Innovation - JJDC, Inc. Disclosed balance after: 3,495,575 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each share of preferred stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. The preferred stock had no expiration date. Shares of Series D-2 Preferred Stock, Series E-2 Preferred Stock and Series F-2 Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.025857287 and shares of Series G Preferred Stock converted into shares of Common Stock at a rate of 1-for-0.0632143218 (in each case, subject to the payment of cash in lieu of any fractional shares). The conversion rates reported reflect the conversion ratios under the Issuer's certificate of incorporation, adjusted to give effect to the previously effected 1-for-39.548 reverse stock split of the Common Stock. F2 · ownership.nature: These securities reported as being indirectly beneficially owned by the designated Reporting Person are directly beneficially owned by Johnson & Johnson Innovation - JJDC, Inc., a wholly-owned subsidiary of the designated Reporting Person. Read SEC document |
| July 01, 2021 Filed Jul 2, 2021 17:04 UTC |
NEHRA JOHN MDirector
|
PurchaseCommon Stock | 50 | $25.80 | $1,290.00 |
DisclosureSEC source: 0001179110-21-007344 · edgar.xml · nonDerivative · entry 2 NEHRA JOHN M · CIK 0001005547 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · As custodian for UTMA account for grandson Disclosed balance after: 100 Read SEC document |
| July 01, 2021 Filed Jul 2, 2021 21:04 UTC |
Jain Mudit K.Director
|
PurchaseCommon Stock | 1,000 | $25.10 | $25,100.00 |
DisclosureSEC source: 0001179110-21-007343 · edgar.xml · nonDerivative · entry 1 Jain Mudit K. · CIK 0001584404 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,000 Read SEC document |
| June 30, 2021 Filed Jul 2, 2021 17:04 UTC |
NEHRA JOHN MDirector
|
PurchaseCommon Stock | 50 | $27.43 | $1,371.29 |
DisclosureSEC source: 0001179110-21-007344 · edgar.xml · nonDerivative · entry 1 NEHRA JOHN M · CIK 0001005547 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · As custodian for UTMA account for grandson Disclosed balance after: 50 Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 17:32 UTC |
NEHRA JOHN MDirector
|
GrantStock Option (right to buy) · Derivative | 9,100 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007272 · edgar.xml · derivative · entry 2 NEHRA JOHN M · CIK 0001005547 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,100 Underlying: Common Stock · 9,100 shares Expires 2031-06-28 F2 · derivative.exercise_date: Vests as to 1/48th of the shares each month commencing July 29, 2021. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 17:32 UTC |
NEHRA JOHN MDirector
|
GrantStock Option (right to buy) · Derivative | 10,382 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007272 · edgar.xml · derivative · entry 1 NEHRA JOHN M · CIK 0001005547 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,382 Underlying: Common Stock · 10,382 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests on the earlier of June 29, 2022 or the Issuer's 2022 annual meeting of stockholders. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 17:33 UTC |
BRINTNALL JOHNChief Strategy Officer and Sec
|
GrantStock Option (right to buy) · Derivative | 18,300 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007274 · edgar.xml · derivative · entry 1 BRINTNALL JOHN · CIK 0001869656 · Chief Strategy Officer and Sec 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,300 Underlying: Common Stock · 18,300 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests as to 25% of the shares on June 29, 2022 and as to 1/48th of the shares each month thereafter. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 17:29 UTC |
OASHEIM JAREDChief Financial Officer
|
GrantStock Option (right to buy) · Derivative | 36,700 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007267 · edgar.xml · derivative · entry 1 OASHEIM JARED · CIK 0001869707 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,700 Underlying: Common Stock · 36,700 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests as to 25% of the shares on June 29, 2022 and as to 1/48th of the shares each month thereafter. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 17:28 UTC |
VERRASTRO PAULChief Marketing Officer
|
GrantStock Option (right to buy) · Derivative | 19,000 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007264 · edgar.xml · derivative · entry 1 VERRASTRO PAUL · CIK 0001869761 · Chief Marketing Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,000 Underlying: Common Stock · 19,000 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests as to 25% of the shares on June 29, 2022 and as to 1/48th of the shares each month thereafter. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 17:29 UTC |
BRUHN-DING DEANVP of Reg. Affairs and QA
|
GrantStock Option (right to buy) · Derivative | 19,000 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007266 · edgar.xml · derivative · entry 1 BRUHN-DING DEAN · CIK 0001869525 · VP of Reg. Affairs and QA 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,000 Underlying: Common Stock · 19,000 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests as to 25% of the shares on June 29, 2022 and as to 1/48th of the shares each month thereafter. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 17:28 UTC |
Galle LizVP of Global Clinical Research
|
GrantStock Option (right to buy) · Derivative | 19,700 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007265 · edgar.xml · derivative · entry 1 Galle Liz · CIK 0001869353 · VP of Global Clinical Research 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,700 Underlying: Common Stock · 19,700 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests as to 25% of the shares on June 29, 2022 and as to 1/48th of the shares each month thereafter. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 21:32 UTC |
SLATTERY JOSEPH PDirector
|
GrantStock Option (right to buy) · Derivative | 9,100 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007273 · edgar.xml · derivative · entry 2 SLATTERY JOSEPH P · CIK 0001246530 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,100 Underlying: Common Stock · 9,100 shares Expires 2031-06-28 F2 · derivative.exercise_date: Vests as to 1/48th of the shares each month commencing July 29, 2021. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 21:32 UTC |
SLATTERY JOSEPH PDirector
|
GrantStock Option (right to buy) · Derivative | 10,382 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007273 · edgar.xml · derivative · entry 1 SLATTERY JOSEPH P · CIK 0001246530 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,382 Underlying: Common Stock · 10,382 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests on the earlier of June 29, 2022 or the Issuer's 2022 annual meeting of stockholders. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 21:35 UTC |
Behbahani AliDirector
|
GrantStock Option (right to buy) · Derivative | 10,382 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001209191-21-044503 · doc4.xml · derivative · entry 1 Behbahani Ali · CIK 0001613867 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,382 Underlying: Common Stock · 10,382 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests on the earlier of June 29, 2022 or the Issuer's 2022 annual meeting of stockholders. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 21:31 UTC |
Yared NadimDirector · Chief Executive Officer
|
GrantStock Option (right to buy) · Derivative | 97,800 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007270 · edgar.xml · derivative · entry 1 Yared Nadim · CIK 0001554977 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 97,800 Underlying: Common Stock · 97,800 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests as to 25% of the shares on June 29, 2022 and as to 1/48th of the shares each month thereafter. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 21:32 UTC |
Nielsen Kirk G.Director
|
GrantStock Option (right to buy) · Derivative | 10,382 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007271 · edgar.xml · derivative · entry 1 Nielsen Kirk G. · CIK 0001523522 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,382 Underlying: Common Stock · 10,382 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests on the earlier of June 29, 2022 or the Issuer's 2022 annual meeting of stockholders. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 21:31 UTC |
Jain Mudit K.Director
|
GrantStock Option (right to buy) · Derivative | 10,382 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007269 · edgar.xml · derivative · entry 1 Jain Mudit K. · CIK 0001584404 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,382 Underlying: Common Stock · 10,382 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests on the earlier of June 29, 2022 or the Issuer's 2022 annual meeting of stockholders. Read SEC document |
| June 29, 2021 Filed Jul 1, 2021 21:30 UTC |
Pardo Geoffrey BDirector
|
GrantStock Option (right to buy) · Derivative | 10,382 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001179110-21-007268 · edgar.xml · derivative · entry 1 Pardo Geoffrey B · CIK 0001753143 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,382 Underlying: Common Stock · 10,382 shares Expires 2031-06-28 F1 · derivative.exercise_date: Vests on the earlier of June 29, 2022 or the Issuer's 2022 annual meeting of stockholders. 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.