Scott Thomas Jackson

Companies

• Mural Oncology plcBoard member Nov 7, 2023 to now¹
• Spero Therapeutics, Inc.Board member Apr 23, 2020 to now²
• MACROGENICS INCBoard member Jan 25, 2017 to now³
• CRESCENT BIOPHARMA, INC.Board member Nov 28, 2018 to May 1, 2024⁴

Holdings

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

Shares held

• STSpero Therapeutics, Inc. SPRO85,000 shares⁵$96.9K at $1.14Jun 23, 2026
• MMACROGENICS INC MGNX14,750 shares⁶$49.7K at $3.37May 18, 2026

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

Recent filings

• Jun 23, 2026Granted 10,000 shares of Spero Therapeutics, Inc.⁵
• May 18, 2026Exercised options 3,750 shares of MACROGENICS INC⁶
• Jun 12, 2025Granted 20,000 shares of Spero Therapeutics, Inc.⁷
• May 20, 2025Exercised options 6,500 shares of MACROGENICS INC⁸
• May 29, 2024Granted 20,000 shares of Spero Therapeutics, Inc.⁹
• May 20, 2024Exercised options 4,500 shares of MACROGENICS INC¹⁰
• Oct 5, 2023Granted 20,000 shares of Spero Therapeutics, Inc.¹¹
• Sep 15, 2022Granted 15,000 shares of Spero Therapeutics, Inc.¹²