Last 12 months
Inside the activity.
1 purchase rows · 7 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 1 |
| Feb 2026 | 1 | 1 |
| Mar 2026 | 0 | 2 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 1 |
| Aug 2026 | 0 | 2 |
| 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 |
|---|---|---|---|---|---|---|
| August 17, 2026 Filed Aug 18, 2026 21:51 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
SaleCommon Stock | 2,230 | $1.93 | $4,303.90 |
DisclosureSEC source: 0001193125-26-355764 · ownership.xml · nonDerivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 294,379 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · balance_after: Includes 3,000 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026. Read SEC document |
| August 17, 2026 Filed Aug 18, 2026 21:50 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 573 | $1.93 | $1,105.89 |
DisclosureSEC source: 0001193125-26-355761 · ownership.xml · nonDerivative · entry 1 Wong Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,828 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:30 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 1,404 | $2.04 | $2,864.16 |
DisclosureSEC source: 0001193125-26-296246 · ownership.xml · nonDerivative · entry 1 Wong Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,401 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.02 to $2.04, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F3 · balance_after: Includes 3,000 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026. Read SEC document |
| April 16, 2026 Filed Apr 17, 2026 20:15 UTC |
Knight Jeff E.Chief Dev & Operating Officer
|
GrantStock option (right to buy) · Derivative | 800,000 | $0.00 Strike: $1.68 | $0.00 |
DisclosureSEC source: 0001193125-26-161558 · ownership.xml · derivative · entry 1 Knight Jeff E. · CIK 0001881007 · Chief Dev & Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 800,000 Underlying: Common Stock · 800,000 shares Expires 2036-04-15 F1 · derivative.exercise_date: One-fourth of the shares subject to the option vest on April 13, 2027 and 1/48th vest monthly thereafter. Read SEC document |
| April 16, 2026 Filed Apr 17, 2026 20:15 UTC |
Klencke BarbaraChief Medical Officer
|
GrantStock option (right to buy) · Derivative | 100,000 | $0.00 Strike: $1.68 | $0.00 |
DisclosureSEC source: 0001193125-26-161557 · ownership.xml · derivative · entry 1 Klencke Barbara · CIK 0001647647 · Chief Medical Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2036-04-15 F1 · derivative.exercise_date: One-fourth of the shares subject to the option vest on February 25, 2027 and 1/48th vest monthly thereafter. Read SEC document |
| March 19, 2026 Filed Mar 23, 2026 20:05 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
SaleCommon Stock | 12,311 | $2.17 | $26,714.87 |
DisclosureSEC source: 0001193125-26-119705 · ownership.xml · nonDerivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 293,609 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of perfomance-based restricted stock units. Read SEC document |
| March 19, 2026 Filed Mar 23, 2026 20:05 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 903 | $2.17 | $1,959.51 |
DisclosureSEC source: 0001193125-26-119703 · ownership.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 86,805 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of perfomance-based restricted stock units. Read SEC document |
| March 03, 2026 Filed Mar 5, 2026 21:05 UTC |
Klencke BarbaraChief Medical Officer
|
GrantStock option (right to buy) · Derivative | 700,000 | $0.00 Strike: $2.07 | $0.00 |
DisclosureSEC source: 0001193125-26-093913 · ownership.xml · derivative · entry 1 Klencke Barbara · CIK 0001647647 · Chief Medical Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 700,000 Underlying: Common Stock · 700,000 shares Expires 2036-03-02 F1 · derivative.exercise_date: One-fourth of the shares subject to the option vest on February 25, 2027 and 1/48th vest monthly thereafter. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:01 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 565 | $2.27 | $1,282.55 |
DisclosureSEC source: 0001193125-26-061313 · ownership.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,708 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. Read SEC document |
| February 17, 2026 Filed Feb 20, 2026 02:02 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
Tax withholdingCommon Stock | 2,201 | $2.27 | $4,996.27 |
DisclosureSEC source: 0001193125-26-060037 · ownership.xml · nonDerivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 305,920 F1 · kind: The shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units, or RSUs. F2 · balance_after: Includes 3,000 shares acquired under the Issuer's employee stock purchase plan on December 31, 2025. Read SEC document |
| February 02, 2026 Filed Feb 4, 2026 21:15 UTC |
GOODMAN COREY SDirector · 10% owner
|
PurchaseCommon Stock | 3,184,713 | $1.57 | $4,999,999.41 |
DisclosureSEC source: 0001278411-26-000002 · form4-02042026_090252.xml · nonDerivative · entry 1 GOODMAN COREY S · CIK 0001278411 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Indirect · See footnote Disclosed balance after: 8,453,038 F1 · ownership.nature: The shares are held of record by venBio Global Strategic Fund II, L.P. venBio Global Strategic GP II, LP is the sole general partner of venBio Global Strategic Fund II, LP and venBio Global Strategic GP II, Ltd. is the sole general partner of venBio Global Strategic GP II, L.P. The reporting person, a director of venBio Global Strategic GP II, Ltd., disclaims beneficial ownership of such securities, except to the extent of his indirect pecuniary interest therein. Read SEC document |
| January 26, 2026 Filed Jan 28, 2026 16:30 UTC |
Shantharam HarishChief Financial Officer
|
GrantStock option (right to buy) · Derivative | 303,000 | $0.00 Strike: $1.48 | $0.00 |
DisclosureSEC source: 0001193125-26-027290 · ownership.xml · derivative · entry 1 Shantharam Harish · CIK 0001976391 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 303,000 Underlying: Common Stock · 303,000 shares Expires 2036-01-25 F1 · derivative.exercise_date: Shares subject to the option vest in 48 equal monthly installments beginning on February 26, 2026. Read SEC document |
| January 26, 2026 Filed Jan 28, 2026 21:30 UTC |
Wong ShellySVP, FINANCE AND CAO
|
GrantStock option (right to buy) · Derivative | 192,000 | $0.00 Strike: $1.48 | $0.00 |
DisclosureSEC source: 0001193125-26-027288 · ownership.xml · derivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 192,000 Underlying: Common Stock · 192,000 shares Expires 2036-01-25 F1 · derivative.exercise_date: Shares subject to the option vest in 48 equal monthly installments beginning on February 26, 2026. Read SEC document |
| January 26, 2026 Filed Jan 28, 2026 21:30 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
GrantStock option (right to buy) · Derivative | 912,000 | $0.00 Strike: $1.48 | $0.00 |
DisclosureSEC source: 0001193125-26-027287 · ownership.xml · derivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 912,000 Underlying: Common Stock · 912,000 shares Expires 2036-01-25 F1 · derivative.exercise_date: Shares subject to the option vest in 48 equal monthly installments beginning on February 26, 2026. Read SEC document |
| January 20, 2026 Filed Jan 21, 2026 21:30 UTC |
GOODMAN COREY SDirector · 10% owner
|
GrantStock Option (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.32 | $0.00 |
DisclosureSEC source: 0001193125-26-018039 · ownership.xml · derivative · entry 1 GOODMAN COREY S · CIK 0001278411 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2036-01-19 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 20, 2026. Read SEC document |
| January 20, 2026 Filed Jan 21, 2026 21:30 UTC |
Sandler Alan B.Director
|
GrantStock option (right to buy) · Derivative | 10,100 | $0.00 Strike: $1.32 | $0.00 |
DisclosureSEC source: 0001193125-26-018028 · ownership.xml · derivative · entry 1 Sandler Alan B. · CIK 0001835966 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,100 Underlying: Common Stock · 10,100 shares Expires 2036-01-19 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 20, 2026. Read SEC document |
| January 20, 2026 Filed Jan 21, 2026 21:30 UTC |
Garland J. ScottDirector
|
GrantStock option (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.32 | $0.00 |
DisclosureSEC source: 0001193125-26-018037 · ownership.xml · derivative · entry 1 Garland J. Scott · CIK 0001533228 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2036-01-19 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 20, 2026. Read SEC document |
| January 20, 2026 Filed Jan 21, 2026 21:30 UTC |
Curran Daniel J.Director
|
GrantStock Option (right to buy) · Derivative | 16,833 | $0.00 Strike: $1.32 | $0.00 |
DisclosureSEC source: 0001193125-26-018023 · ownership.xml · derivative · entry 1 Curran Daniel J. · CIK 0001887599 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,833 Underlying: Common Stock · 16,833 shares Expires 2036-01-19 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 20, 2026. Read SEC document |
| January 20, 2026 Filed Jan 21, 2026 21:30 UTC |
Hemrajani RekhaDirector
|
GrantStock option (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.32 | $0.00 |
DisclosureSEC source: 0001193125-26-018021 · ownership.xml · derivative · entry 1 Hemrajani Rekha · CIK 0001771213 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2036-01-19 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 20, 2026. Read SEC document |
| January 20, 2026 Filed Jan 21, 2026 21:30 UTC |
Takimoto Chris HDirector
|
GrantStock option (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.32 | $0.00 |
DisclosureSEC source: 0001193125-26-018022 · ownership.xml · derivative · entry 1 Takimoto Chris H · CIK 0001743780 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2036-01-19 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 20, 2026. Read SEC document |
| January 06, 2026 Filed Jan 7, 2026 21:30 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 3,925 | $1.11 | $4,356.75 |
DisclosureSEC source: 0001193125-26-006374 · ownership.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,273 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.11 to $1.12, inclusive. The reporting person undertakes to provide to 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. F3 · balance_after: Includes 3,000 shares acquired under the Issuer's employee stock purchase plan on December 31, 2025. Read SEC document |
| October 14, 2025 Filed Oct 16, 2025 16:01 UTC |
Shantharam HarishChief Financial Officer
|
GrantEmployee Stock Option (right to buy) · Derivative | 198,750 | $0.00 Strike: $1.70 | $0.00 |
DisclosureSEC source: 0001193125-25-241380 · ownership.xml · derivative · entry 1 Shantharam Harish · CIK 0001976391 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 198,750 Underlying: Common Stock · 198,750 shares Expires 2035-10-14 F1 · derivative.exercise_date: One-third of the shares subject to the option vest on April 30, 2026 and the remaining two-thirds of the option vest on October 31, 2026. Read SEC document |
| October 14, 2025 Filed Oct 16, 2025 20:01 UTC |
Wong ShellySVP, FINANCE AND CAO
|
GrantEmployee Stock Option (right to buy) · Derivative | 140,000 | $0.00 Strike: $1.70 | $0.00 |
DisclosureSEC source: 0001193125-25-241382 · ownership.xml · derivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 140,000 Underlying: Common Stock · 140,000 shares Expires 2035-10-14 F1 · derivative.exercise_date: One-third of the shares subject to the option vest on April 30, 2026 and the remaining two-thirds of the option vest on October 31, 2026. Read SEC document |
| October 14, 2025 Filed Oct 16, 2025 20:01 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
GrantEmployee Stock Option (right to buy) · Derivative | 597,500 | $0.00 Strike: $1.70 | $0.00 |
DisclosureSEC source: 0001193125-25-241381 · ownership.xml · derivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 597,500 Underlying: Common Stock · 597,500 shares Expires 2035-10-14 F1 · derivative.exercise_date: One-third of the shares subject to the option vest on April 30, 2026 and the remaining two-thirds of the option vest on October 31, 2026. Read SEC document |
| September 17, 2025 Filed Sep 18, 2025 20:23 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
PurchaseCommon Stock | 71,163 | $1.08 | $76,891.62 |
DisclosureSEC source: 0001193125-25-207432 · ownership.xml · nonDerivative · entry 2 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 305,121 F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.05 to $1.09, inclusive. Read SEC document |
| September 17, 2025 Filed Sep 19, 2025 20:01 UTC |
Klencke BarbaraDirector
|
GrantStock option (right to buy) · Derivative | 300,000 | $0.00 Strike: $1.05 | $0.00 |
DisclosureSEC source: 0001193125-25-209045 · ownership.xml · derivative · entry 1 Klencke Barbara · CIK 0001647647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 300,000 shares Expires 2035-09-16 F1 · derivative.exercise_date: One-third of the shares subject to the option vest on each of September 17, 2025, January 31, 2026 and June 30, 2026. Read SEC document |
| September 16, 2025 Filed Sep 18, 2025 20:23 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
PurchaseCommon Stock | 21,070 | $1.07 | $22,460.62 |
DisclosureSEC source: 0001193125-25-207432 · ownership.xml · nonDerivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 233,958 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.05 to $1.07, inclusive. 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 ranges set forth in footnotes (1) and (2) to this Form 4. Read SEC document |
| August 18, 2025 Filed Aug 20, 2025 16:02 UTC |
Shantharam HarishChief Financial Officer
|
PurchaseCommon Stock | 75,000 | $0.78 | $58,402.50 |
DisclosureSEC source: 0000950170-25-110434 · ownership.xml · nonDerivative · entry 1 Shantharam Harish · CIK 0001976391 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 75,000 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.6823 to $0.9234, inclusive. 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 purchased at each separate price. Read SEC document |
| August 15, 2025 Filed Aug 19, 2025 20:12 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 611 | $0.64 | $391.28 |
DisclosureSEC source: 0000950170-25-110102 · ownership.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,198 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.64 to $0.66, inclusive. The reporting person undertakes to provide to 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. F3 · balance_after: Includes 3,000 shares acquired under the Issuer's employee stock purchase plan on June 30, 2025. Read SEC document |
| August 15, 2025 Filed Aug 19, 2025 20:09 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
SaleCommon Stock | 2,382 | $0.64 | $1,525.43 |
DisclosureSEC source: 0000950170-25-110099 · ownership.xml · nonDerivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 212,888 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.64 to $0.66, inclusive. The reporting person undertakes to provide to 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. F3 · balance_after: Includes 3,000 shares acquired under the Issuer's employee stock purchase plan on June 30, 2025. Read SEC document |
| August 12, 2025 Filed Aug 13, 2025 20:47 UTC |
Curran Daniel J.Director
|
GrantStock option (right to buy) · Derivative | 40,400 | $0.00 Strike: $0.62 | $0.00 |
DisclosureSEC source: 0000950170-25-108119 · ownership.xml · derivative · entry 1 Curran Daniel J. · CIK 0001887599 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2035-08-11 F1 · derivative.exercise_date: Shares subject to the option vest in 36 equal monthly installments beginning on September 12, 2025. Read SEC document |
| July 07, 2025 Filed Jul 8, 2025 20:37 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 2,011 | $0.45 | $905.15 |
DisclosureSEC source: 0000950170-25-094613 · ownership.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 86,809 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.45 to $0.46, inclusive. The reporting person undertakes to provide to 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. Read SEC document |
| June 30, 2025 Filed Jul 1, 2025 20:22 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 1,532 | $0.43 | $658.76 |
DisclosureSEC source: 0000950170-25-092232 · ownership.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,820 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. Read SEC document |
| April 11, 2025 Filed Apr 15, 2025 16:16 UTC |
Shantharam HarishChief Financial Officer
|
GrantEmployee Stock Option (right to buy) · Derivative | 125,000 | $0.00 Strike: $0.49 | $0.00 |
DisclosureSEC source: 0001415889-25-010690 · form4-04152025_080423.xml · derivative · entry 1 Shantharam Harish · CIK 0001976391 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 125,000 Underlying: Common Stock · 125,000 shares Expires 2035-04-11 F1 · derivative.exercise_date: All of the shares subject to the option vest on April 11, 2026. Read SEC document |
| April 11, 2025 Filed Apr 15, 2025 20:29 UTC |
Wong ShellySVP, FINANCE AND CAO
|
GrantEmployee Stock Option (right to buy) · Derivative | 90,000 | $0.00 Strike: $0.49 | $0.00 |
DisclosureSEC source: 0001415889-25-010697 · form4-04152025_080416.xml · derivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,000 Underlying: Common Stock · 90,000 shares Expires 2035-04-11 F1 · derivative.exercise_date: All of the shares subject to the option vest on April 11, 2026. Read SEC document |
| April 11, 2025 Filed Apr 15, 2025 20:19 UTC |
Sandler Alan B.Chief Medical Officer
|
GrantEmployee Stock Option (right to buy) · Derivative | 125,000 | $0.00 Strike: $0.49 | $0.00 |
DisclosureSEC source: 0001415889-25-010692 · form4-04152025_080430.xml · derivative · entry 1 Sandler Alan B. · CIK 0001835966 · Chief Medical Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 125,000 Underlying: Common Stock · 125,000 shares Expires 2035-04-11 F1 · derivative.exercise_date: All of the shares subject to the option vest on April 11, 2026. Read SEC document |
| April 11, 2025 Filed Apr 15, 2025 20:14 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
GrantEmployee Stock Option (right to buy) · Derivative | 125,000 | $0.00 Strike: $0.49 | $0.00 |
DisclosureSEC source: 0001415889-25-010686 · form4-04152025_080459.xml · derivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 125,000 Underlying: Common Stock · 125,000 shares Expires 2035-04-11 F1 · derivative.exercise_date: All of the shares subject to the option vest on April 11, 2026. Read SEC document |
| March 14, 2025 Filed Mar 18, 2025 20:45 UTC |
Wong ShellySVP, FINANCE AND CAO
|
GrantCommon Stock | 3,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-008428 · form4-03182025_080356.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,352 F1 · shares: The reported shares are represented by performance share units, or PSUs, and were awarded upon the achievement of certain performance metrics related to the positive results for ASPEN-06 clinical trials. Shares subject to the PSU vest on March 14, 2026. Read SEC document |
| March 14, 2025 Filed Mar 18, 2025 20:41 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
GrantCommon Stock | 42,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-008417 · form4-03182025_080326.xml · nonDerivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 212,270 F1 · shares: The reported shares are represented by performance share units, or PSUs, and were awarded upon the achievement of certain performance metrics related to the positive results for ASPEN-06 clinical trials. Shares subject to the PSU vest on March 14, 2026. Read SEC document |
| February 19, 2025 Filed Feb 21, 2025 16:23 UTC |
Pons JaumePRESIDENT & CSO
|
SaleCommon Stock | 1,326 | $1.15 | $1,525.17 |
DisclosureSEC source: 0001415889-25-005069 · form4-02212025_090208.xml · nonDerivative · entry 1 Pons Jaume · CIK 0001816977 · PRESIDENT & CSO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 579,388 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.15 to $1.16, inclusive. The reporting person undertakes to provide to 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. Read SEC document |
| February 19, 2025 Filed Feb 21, 2025 21:20 UTC |
Lettmann JasonDirector · CHIEF EXECUTIVE OFFICER
|
SaleCommon Stock | 2,159 | $1.15 | $2,483.28 |
DisclosureSEC source: 0001415889-25-005067 · form4-02212025_090215.xml · nonDerivative · entry 1 Lettmann Jason · CIK 0001688269 · Director · CHIEF EXECUTIVE OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 170,270 F1 · kind: The shares were sold to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.15 to $1.16, inclusive. The reporting person undertakes to provide to 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. F3 · balance_after: Includes 3,000 shares acquired under the Issuer's employee stock purchase plan on December 31, 2024. Read SEC document |
| February 19, 2025 Filed Feb 21, 2025 21:25 UTC |
Wong ShellySVP, FINANCE AND CAO
|
SaleCommon Stock | 550 | $1.15 | $632.61 |
DisclosureSEC source: 0001415889-25-005071 · form4-02212025_090224.xml · nonDerivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,352 F1 · kind: The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.15 to $1.16, inclusive. The reporting person undertakes to provide to 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. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 18:19 UTC |
Shantharam HarishChief Financial Officer
|
GrantEmployee Stock Option (right to buy) · Derivative | 600,000 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001969 · form4-01232025_110129.xml · derivative · entry 1 Shantharam Harish · CIK 0001976391 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 600,000 Underlying: Common Stock · 600,000 shares Expires 2035-01-20 F1 · derivative.exercise_date: One-fourth of the shares subject to the option vest on January 21, 2026 and 1/48 of the shares vest monthly thereafter. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 18:09 UTC |
Pons JaumePRESIDENT & CSO
|
GrantEmployee Stock Option (right to buy) · Derivative | 50,000 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001961 · form4-01232025_110133.xml · derivative · entry 1 Pons Jaume · CIK 0001816977 · PRESIDENT & CSO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 50,000 Underlying: Common Stock · 50,000 shares Expires 2035-01-20 F1 · derivative.exercise_date: Shares subject to the option vest in 48 equal monthly installments beginning on February 21, 2025. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 23:32 UTC |
Hemrajani RekhaDirector
|
GrantStock Option (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001983 · form4-01232025_110145.xml · derivative · entry 1 Hemrajani Rekha · CIK 0001771213 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2035-01-20 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 21, 2025. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 23:30 UTC |
Garland J. ScottDirector
|
GrantCommon Stock · Derivative | 40,400 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001981 · form4-01232025_110148.xml · derivative · entry 1 Garland J. Scott · CIK 0001533228 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2035-01-20 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 21, 2025. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 23:29 UTC |
GOODMAN COREY SDirector · 10% owner
|
GrantStock Option (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001979 · form4-01232025_110113.xml · derivative · entry 1 GOODMAN COREY S · CIK 0001278411 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2035-01-20 F1 · derivative.exercise_date: Shares subject to the option vest in 12 equal monthly installments beginning on February 21, 2025. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 23:27 UTC |
Takimoto Chris HDirector
|
GrantCommon Stock (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001977 · form4-01232025_110135.xml · derivative · entry 1 Takimoto Chris H · CIK 0001743780 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2035-01-20 F1 · derivative.exercise_date: Shares subject to the option vest in 36 equal monthly installments beginning on February 21, 2025. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 23:24 UTC |
Klencke BarbaraDirector
|
GrantStock Option (right to buy) · Derivative | 40,400 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001973 · form4-01232025_110125.xml · derivative · entry 1 Klencke Barbara · CIK 0001647647 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,400 Underlying: Common Stock · 40,400 shares Expires 2035-01-20 F1 · derivative.exercise_date: Shares subject to the option vest in 36 equal monthly installments beginning on February 21, 2025. Read SEC document |
| January 21, 2025 Filed Jan 23, 2025 23:14 UTC |
Wong ShellySVP, FINANCE AND CAO
|
GrantEmployee Stock Option (right to buy) · Derivative | 112,000 | $0.00 Strike: $1.65 | $0.00 |
DisclosureSEC source: 0001415889-25-001965 · form4-01232025_110113.xml · derivative · entry 1 Pinto Shelly · CIK 0001857740 · SVP, FINANCE AND CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 112,000 Underlying: Common Stock · 112,000 shares Expires 2035-01-20 F1 · derivative.exercise_date: Shares subject to the option vest in 48 equal monthly installments beginning on February 21, 2025. 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.