GRI Bio, Inc. (GRI) Insider Trading
Directors, officers and holders of more than 10% of GRI report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 25 most recent of 25 transactions on file: 0 with code P, 0 with code S and 25 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 18, 2025 | Hertz Walter Marc | Chief Executive Officer | A Award | 103,067 | Not measured | Not measured |
| Sep 18, 2025 | Kelly Leanne | Chief Financial Officer | A Award | 43,222 | Not measured | Not measured |
| Sep 18, 2025 | Rongen Roelof | Director | A Award | 23,605 | Not measured | Not measured |
| Sep 18, 2025 | Szekeres David Leslie | Director | A Award | 39,897 | Not measured | Not measured |
| Sep 18, 2025 | Baker David Charles | Director | A Award | 23,605 | Not measured | Not measured |
| Sep 18, 2025 | SIMPSON CAMILLA V | Director | A Award | 23,605 | Not measured | Not measured |
| Sep 18, 2025 | Chaturvedi Vipin | Chief Scientific Officer | A Award | 43,222 | Not measured | Not measured |
| Aug 26, 2025 | Chaturvedi Vipin | Chief Scientific Officer | A Award | 11,854 | Not measured | Not measured |
| Aug 26, 2025 | SIMPSON CAMILLA V | Director | A Award | 5,994 | Not measured | Not measured |
| Aug 26, 2025 | Hertz Walter Marc | Chief Executive Officer | A Award | 26,688 | Not measured | Not measured |
| Aug 26, 2025 | Szekeres David Leslie | Director | A Award | 10,276 | Not measured | Not measured |
| Aug 26, 2025 | Baker David Charles | Director | A Award | 5,994 | Not measured | Not measured |
| Aug 26, 2025 | Rongen Roelof | Director | A Award | 5,994 | Not measured | Not measured |
| Aug 26, 2025 | Kelly Leanne | Chief Financial Officer | A Award | 11,854 | Not measured | Not measured |
| Aug 13, 2025 | Baker David Charles | Director | A Award | 4,527 | Not measured | Not measured |
| Aug 13, 2025 | Rongen Roelof | Director | A Award | 4,527 | Not measured | Not measured |
| Aug 13, 2025 | Szekeres David Leslie | Director | A Award | 7,545 | Not measured | Not measured |
| Aug 13, 2025 | SIMPSON CAMILLA V | Director | A Award | 4,527 | Not measured | Not measured |
| Jan 23, 2025 | SIMPSON CAMILLA V | Director | A Award | 30,297 | $0.6857 | $20,775 |
| Jan 23, 2025 | Chaturvedi Vipin | Chief Scientific Officer | A Award | 43,319 | $0.6857 | $29,704 |
| Jan 23, 2025 | Hertz Walter Marc | Chief Executive Officer | A Award | 129,730 | $0.6857 | $88,956 |
| Jan 23, 2025 | Baker David Charles | Director | A Award | 30,297 | $0.6857 | $20,775 |
| Jan 23, 2025 | Szekeres David Leslie | Director | A Award | 51,937 | $0.6857 | $35,613 |
| Jan 23, 2025 | Rongen Roelof | Director | A Award | 30,297 | $0.6857 | $20,775 |
| Jan 23, 2025 | Kelly Leanne | Chief Financial Officer | A Award | 43,319 | $0.6857 | $29,704 |
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.