SEC Form 4 · Updated Daily
GRI
— GRI BIO, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
No Form 4 filings on record for this symbol yet — the daily sync may not have reached it.
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2025-09-18 | Hertz Walter Marc | Grant / award (derivative) | 103,067 | $0.00 | 103,067 |
| 2025-09-18 | Rongen Roelof | Grant / award (derivative) | 23,605 | $0.00 | 23,605 |
| 2025-09-18 | Chaturvedi Vipin | Grant / award (derivative) | 43,222 | $0.00 | 43,222 |
| 2025-09-18 | SIMPSON CAMILLA V | Grant / award (derivative) | 23,605 | $0.00 | 23,605 |
| 2025-09-18 | Baker David Charles | Grant / award (derivative) | 23,605 | $0.00 | 23,605 |
| 2025-09-18 | Szekeres David Leslie | Grant / award (derivative) | 39,897 | $0.00 | 39,897 |
| 2025-09-18 | Kelly Leanne | Grant / award (derivative) | 43,222 | $0.00 | 43,222 |
| 2025-08-26 | Kelly Leanne | Grant / award (derivative) | 11,854 | $0.00 | 11,854 |
| 2025-08-26 | SIMPSON CAMILLA V | Grant / award (derivative) | 5,994 | $0.00 | 5,994 |
| 2025-08-26 | Chaturvedi Vipin | Grant / award (derivative) | 11,854 | $0.00 | 11,854 |
| 2025-08-26 | Rongen Roelof | Grant / award (derivative) | 5,994 | $0.00 | 5,994 |
| 2025-08-26 | Baker David Charles | Grant / award (derivative) | 5,994 | $0.00 | 5,994 |
| 2025-08-26 | Szekeres David Leslie | Grant / award (derivative) | 10,276 | $0.00 | 10,276 |
| 2025-08-26 | Hertz Walter Marc | Grant / award (derivative) | 26,688 | $0.00 | 26,688 |
| 2025-08-13 | Szekeres David Leslie | Grant / award (derivative) | 7,545 | $0.00 | 7,545 |
| 2025-08-13 | Rongen Roelof | Grant / award (derivative) | 4,527 | $0.00 | 4,527 |
| 2025-08-13 | Baker David Charles | Grant / award (derivative) | 4,527 | $0.00 | 4,527 |
| 2025-08-13 | SIMPSON CAMILLA V | Grant / award (derivative) | 4,527 | $0.00 | 4,527 |
| 2025-01-23 | Rongen Roelof | Grant / award (derivative) | 30,297 | $0.69 | 30,297 |
| 2025-01-23 | Szekeres David Leslie | Grant / award (derivative) | 51,937 | $0.69 | 51,937 |
| 2025-01-23 | Baker David Charles | Grant / award (derivative) | 30,297 | $0.69 | 30,297 |
| 2025-01-23 | SIMPSON CAMILLA V | Grant / award (derivative) | 30,297 | $0.69 | 30,297 |
| 2025-01-23 | Hertz Walter Marc | Grant / award (derivative) | 129,730 | $0.69 | 129,730 |
| 2025-01-23 | Chaturvedi Vipin | Grant / award (derivative) | 43,319 | $0.69 | 43,319 |
| 2025-01-23 | Kelly Leanne | Grant / award (derivative) | 43,319 | $0.69 | 43,319 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.