GRI Bio, Inc. (GRI)

Latest Insider Confidence Score

2025Q4

50.0
Bullish

Company insider confidence (by quarter)

2021Q1 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Hertz Walter Marc 385,510 Apr 24, 2023
Agro Albert 172,189 Apr 24, 2023
Chaturvedi Vipin 172,189 Apr 24, 2023
Kelly Leanne CFO 83,333 Sep 26, 2023
SALMON Pharma GmbH 10% Owner 47,063 Feb 12, 2021

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Sep 18, 2025 Sep 22, 2025 Kelly Leanne CFO Neutral 52.5 - 0.00% -
Sep 18, 2025 Sep 22, 2025 Szekeres David Leslie Director Neutral 52.5 - 0.00% -
Sep 18, 2025 Sep 22, 2025 Baker David Charles Director Neutral 52.5 - 0.00% -
Sep 18, 2025 Sep 22, 2025 SIMPSON CAMILLA V Director Neutral 52.5 - 0.00% -
Sep 18, 2025 Sep 22, 2025 Chaturvedi Vipin Chief Scientific Officer Neutral 52.5 - 0.00% -
Sep 18, 2025 Sep 22, 2025 Rongen Roelof Director Neutral 52.5 - 0.00% -
Sep 18, 2025 Sep 22, 2025 Hertz Walter Marc CEO Neutral 52.5 - 0.00% -
Aug 26, 2025 Aug 27, 2025 Hertz Walter Marc CEO Neutral 52.5 - 0.00% -
Aug 26, 2025 Aug 27, 2025 Szekeres David Leslie Director Neutral 52.5 - 0.00% -
Aug 26, 2025 Aug 27, 2025 Baker David Charles Director Neutral 52.5 - 0.00% -
Aug 26, 2025 Aug 27, 2025 Rongen Roelof Director Neutral 52.5 - 0.00% -
Aug 26, 2025 Aug 27, 2025 Chaturvedi Vipin Chief Scientific Officer Neutral 52.5 - 0.00% -
Aug 26, 2025 Aug 27, 2025 SIMPSON CAMILLA V Director Neutral 52.5 - 0.00% -
Aug 26, 2025 Aug 27, 2025 Kelly Leanne CFO Neutral 52.5 - 0.00% -
Aug 13, 2025 Aug 14, 2025 SIMPSON CAMILLA V Director Neutral 52.5 - 0.00% -
Aug 13, 2025 Aug 14, 2025 Baker David Charles Director Neutral 52.5 - 0.00% -
Aug 13, 2025 Aug 14, 2025 Rongen Roelof Director Neutral 52.5 - 0.00% -
Aug 13, 2025 Aug 14, 2025 Szekeres David Leslie Director Neutral 52.5 - 0.00% -
Jan 23, 2025 Jan 24, 2025 Kelly Leanne CFO Neutral 52.5 - 0.00% -
Jan 23, 2025 Jan 24, 2025 Chaturvedi Vipin Chief Scientific Officer Neutral 52.5 - 0.00% -
Jan 23, 2025 Jan 24, 2025 Hertz Walter Marc CEO Neutral 52.5 - 0.00% -
Jan 23, 2025 Jan 24, 2025 SIMPSON CAMILLA V Director Neutral 52.5 - 0.00% -
Jan 23, 2025 Jan 24, 2025 Baker David Charles Director Neutral 52.5 - 0.00% -
Jan 23, 2025 Jan 24, 2025 Szekeres David Leslie Director Neutral 52.5 - 0.00% -
Jan 23, 2025 Jan 24, 2025 Rongen Roelof Director Neutral 52.5 - 0.00% -
Sep 22, 2023 Sep 26, 2023 Kelly Leanne CFO Neutral 52.5 - 0.00% -
Aug 10, 2023 Aug 14, 2023 Szekeres David Leslie Director Neutral 52.5 - 0.00% -
Aug 10, 2023 Aug 14, 2023 SIMPSON CAMILLA V Director Neutral 52.5 - 0.00% -
Aug 10, 2023 Aug 14, 2023 Rongen Roelof Director Neutral 52.5 - 0.00% -
Aug 10, 2023 Aug 14, 2023 Baker David Charles Director Neutral 52.5 - 0.00% -
Apr 25, 2023 Chaturvedi Vipin Chief Scientific Officer Neutral 52.5 - 0.00% -
Apr 25, 2023 SIMPSON CAMILLA V Director Neutral 52.5 - 0.00% -
Apr 25, 2023 Agro Albert Chief Medical Officer Neutral 52.5 - 0.00% -
Apr 25, 2023 Rongen Roelof Director Neutral 52.5 - 0.00% -
Apr 25, 2023 Hertz Walter Marc CEO Neutral 52.5 - 0.00% -
Apr 21, 2023 Apr 24, 2023 Hertz Walter Marc CEO Neutral 90.0 +385,510 100.00% -
Apr 21, 2023 Apr 24, 2023 Agro Albert Chief Medical Officer Neutral 90.0 +172,189 100.00% -
Apr 21, 2023 Apr 24, 2023 Chaturvedi Vipin Chief Scientific Officer Neutral 90.0 +172,189 100.00% -
Apr 24, 2023 Szekeres David Leslie Director Neutral 52.5 - 0.00% -
Dec 13, 2022 Dec 15, 2022 Thorell Marella Director Neutral 27.5 -28,517 -75.00% -
Jul 1, 2022 Jul 6, 2022 Thorell Marella Director Neutral 90.0 +38,023 100.00% -
Jun 9, 2022 Jun 10, 2022 Ammer Richard Director Neutral 52.5 - 0.00% -
Jun 9, 2022 Jun 10, 2022 Payne Joseph E Director Neutral 52.5 - 0.00% -
Jun 9, 2022 Jun 10, 2022 Thorell Marella Director Neutral 52.5 - 0.00% -
Feb 23, 2022 Mar 9, 2022 Chhabra Meenu Director Neutral 52.5 - 0.00% -
Mar 9, 2022 Chhabra Meenu Director Neutral 52.5 - 0.00% -
Feb 15, 2022 Mar 1, 2022 Baker David Charles CEO Neutral 52.5 - 0.00% -
Feb 15, 2022 Mar 1, 2022 Kelly Leanne M. CFO Neutral 52.5 - 0.00% -
Jun 2, 2021 Jun 4, 2021 Kelly Leanne M. CFO Buy 91.3 +6,250 100.00% $25.2K
May 25, 2021 May 27, 2021 Payne Joseph E Director Buy 82.5 +17,500 2.07% $71.8K
May 14, 2021 May 18, 2021 Payne Joseph E Director Neutral 52.5 - 0.00% -
May 14, 2021 May 18, 2021 Ammer Richard Director Neutral 52.5 - 0.00% -
May 14, 2021 May 18, 2021 Levi Ofir Director Neutral 52.5 - 0.00% -
May 14, 2021 May 18, 2021 Kelly Leanne M. CFO Neutral 52.5 - 0.00% -
May 14, 2021 May 18, 2021 Toren Penny SVP, Regul Affairs & Prog Mgmt Neutral 52.5 - 0.00% -
May 14, 2021 May 18, 2021 Baker David Charles CEO Neutral 52.5 - 0.00% -
May 18, 2021 Kelly Leanne M. CFO Neutral 52.5 - 0.00% -
Feb 12, 2021 Feb 12, 2021 Ammer Richard Director Buy 97.5 +47,063 100.00% $301.2K
Feb 12, 2021 Feb 12, 2021 SALMON Pharma GmbH 10% Owner Buy 97.5 +47,063 100.00% $301.2K
Feb 12, 2021 Feb 12, 2021 Thorell Marella Director Neutral 52.5 - 0.00% -
Feb 12, 2021 Feb 12, 2021 Baker David Charles CEO Buy 95.0 +8,843 100.00% $58.2K
Feb 10, 2021 Payne Joseph E Director Neutral 52.5 - 0.00% -
Feb 9, 2021 Thorell Marella Director Neutral 52.5 - 0.00% -
Feb 9, 2021 Baker David Charles CEO Neutral 52.5 - 0.00% -
Feb 9, 2021 Levi Ofir Director Neutral 52.5 - 0.00% -
Feb 9, 2021 Ammer Richard Director Neutral 52.5 - 0.00% -
Feb 9, 2021 SALMON Pharma GmbH 10% Owner Neutral 52.5 - 0.00% -
Feb 9, 2021 Toren Penny SVP, Regul Affairs & Prog Mgmt Neutral 52.5 - 0.00% -