Andrew Gengos

Companies

• Immuneering CorpChief financial officer Jul 16, 2026 to now¹
• Turn Therapeutics Inc.Board member Oct 7, 2025 to now²
• Terns Pharmaceuticals, Inc.Chief financial officer Feb 25, 2025 to now³
• LeonaBio, Inc.Chief financial officer Feb 16, 2024 to Sep 5, 2024⁴
• LeonaBio, Inc.See Below May 22, 2023 to Jan 8, 2024⁵
• Cyteir Therapeutics, Inc.Chief Business Officer Jun 17, 2021 to Feb 24, 2022⁶
• SYNLOGIC, INC.Chief operating officer Mar 15, 2018 to Mar 15, 2018⁷
• SYNLOGIC, INC.Officer Oct 10, 2017 to Dec 22, 2017⁸

Holdings

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

Shares held

• IImmuneering Corp IMRX225,000 shares⁹$816.8K at $3.63Jul 16, 2026
• LLeonaBio, Inc. LONA97,532 shares¹⁰$504.2K at $5.17Sep 5, 2024
• TTTurn Therapeutics Inc. TTRX10,000 shares¹¹$107.4K at $10.74Oct 8, 2025
• TPTerns Pharmaceuticals, Inc.0 shares¹²May 5, 2026

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

Recent filings

• May 5, 2026Returned to company 68,750 shares at $53.00 of Terns Pharmaceuticals, Inc.¹²
• May 5, 2026U 40,503 shares at $53.00 of Terns Pharmaceuticals, Inc.¹²
• Jan 14, 2026Granted 68,750 shares of Terns Pharmaceuticals, Inc.¹³
• Oct 8, 2025Granted 10,000 shares of Turn Therapeutics Inc.¹¹
• Jun 27, 2025Bought 5,000 shares at $3.93 of Terns Pharmaceuticals, Inc.¹⁴
• Jun 27, 2025Bought 5,000 shares at $3.93 of Terns Pharmaceuticals, Inc.¹⁴
• Jun 16, 2025Bought 5,000 shares at $3.95 of Terns Pharmaceuticals, Inc.¹⁵
• Jun 13, 2025Bought 5,000 shares at $3.72 of Terns Pharmaceuticals, Inc.¹⁵
• Jun 13, 2025Bought 5,000 shares at $3.75 of Terns Pharmaceuticals, Inc.¹⁵
• Sep 5, 2024Sold 1,272 shares at $0.57 of LeonaBio, Inc.¹⁰
• Sep 3, 2024Granted 5,000 shares of LeonaBio, Inc.¹⁰
• May 20, 2024Granted 10,000 shares at $1.34 of LeonaBio, Inc.¹⁰
• Jan 5, 2024Sold 1,208 shares at $2.91 of LeonaBio, Inc.¹⁶
• Jan 4, 2024Granted 5,000 shares of LeonaBio, Inc.¹⁶
• Jun 7, 2023Bought 11,719 shares at $3.44 of LeonaBio, Inc.¹⁷
• Jun 7, 2023Bought 2,859 shares at $3.40 of LeonaBio, Inc.¹⁷
• Jun 7, 2023Bought 422 shares at $3.36 of LeonaBio, Inc.¹⁷
• Jun 5, 2023Bought 10,000 shares at $3.02 of LeonaBio, Inc.¹⁸
• Jun 5, 2023Bought 10,000 shares at $3.00 of LeonaBio, Inc.¹⁸
• Jun 5, 2023Bought 10,000 shares at $3.00 of LeonaBio, Inc.¹⁸
• Jun 5, 2023Bought 15,000 shares at $3.00 of LeonaBio, Inc.¹⁸
• Jun 2, 2023Bought 3,418 shares at $2.95 of LeonaBio, Inc.¹⁸
• Jun 2, 2023Bought 6,582 shares at $2.86 of LeonaBio, Inc.¹⁸
• Jun 2, 2023Bought 10,012 shares at $2.75 of LeonaBio, Inc.¹⁸
• Jan 5, 2023Sold 1,208 shares at $2.91 of LeonaBio, Inc.¹⁹