Aoife Brennan

Companies

• Climb Bio, Inc.Board member Jun 27, 2024 to now¹
• Climb Bio, Inc.Chief executive officer Jun 27, 2024 to now¹
• Climb Bio, Inc.President Jun 27, 2024 to now¹
• Xilio Therapeutics, Inc.Board member Jun 17, 2024 to now²
• KYNTRA BIO, INC.Board member Aug 7, 2020 to Jun 6, 2024³
• SYNLOGIC, INC.Board member Nov 1, 2018 to Nov 14, 2023⁴
• SYNLOGIC, INC.Chief executive officer Jun 6, 2018 to Nov 14, 2023⁵
• SYNLOGIC, INC.President Jun 6, 2018 to Nov 14, 2023⁵
• SYNLOGIC, INC.Chief Medical Officer Aug 30, 2017 to Apr 5, 2023⁶

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CBClimb Bio, Inc. CLYM87,731 shares⁷$861.5K at $9.82Jun 29, 2026
• SSYNLOGIC, INC. SYBX256,301 shares⁸$276.8K at $1.08Apr 3, 2023
• KBKYNTRA BIO, INC. KYNB27,947 shares⁹$145.9K at $5.22Jun 9, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 29, 2026Sold 30,902 shares at $13.17 of Climb Bio, Inc.⁷
• Jun 27, 2026Exercised options 68,750 shares of Climb Bio, Inc.⁷
• Jun 30, 2025Sold 20,618 shares at $1.22 of Climb Bio, Inc.¹⁰
• Jun 27, 2025Exercised options 68,750 shares of Climb Bio, Inc.¹⁰
• Jun 9, 2023Sold 2,739 shares at $17.52 of KYNTRA BIO, INC.⁹
• Jun 9, 2023Sold 1,994 shares at $16.74 of KYNTRA BIO, INC.⁹
• Jun 7, 2023Granted 8,289 shares of KYNTRA BIO, INC.⁹
• Apr 3, 2023Sold 19,042 shares at $0.58 of SYNLOGIC, INC.⁸
• Jun 16, 2022Granted 15,777 shares of KYNTRA BIO, INC.¹¹
• Apr 4, 2022Sold 8,894 shares at $2.45 of SYNLOGIC, INC.¹²
• Feb 4, 2022Granted 106,920 shares of SYNLOGIC, INC.¹³