Scott Thomas Jackson

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
10 years
Director since
2023

10 years of board service in total across 3 boards, counting each seat separately. Longest: Crescent Biopharma Inc., 3 years.

3 years · Since 2023
MacroGenics Inc. Director
3 years · Since 2023
3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jun 23, 2026 Spero Therapeutics Inc. Grant or award +10,000 — —
May 18, 2026 MacroGenics Inc. Option exercise +3,750 — —
Jun 12, 2025 Spero Therapeutics Inc. Grant or award +20,000 — —
May 20, 2025 MacroGenics Inc. Option exercise +6,500 — —
May 29, 2024 Spero Therapeutics Inc. Grant or award +20,000 — —
May 20, 2024 MacroGenics Inc. Option exercise +4,500 — —
Oct 5, 2023 Spero Therapeutics Inc. Grant or award +20,000 — —

Questions about Scott Thomas Jackson

What boards is Scott Thomas Jackson on?

Scott Thomas Jackson sits on the boards of Crescent Biopharma Inc., MacroGenics Inc. and Spero Therapeutics Inc.

How long has Scott Thomas Jackson served on boards?

Our records show at least 10 years of board service across 3 boards, the earliest from 2023.

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