Michael Thomas Henderson

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
4 years
Director since
2023

4 years of board service in total across 2 boards, counting each seat separately. Longest: Spyre Therapeutics Inc., 3 years.

3 years · Since 2023
4 weeks · Since 2026

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 22, 2026 Spyre Therapeutics Inc. Open-market sale −20,000 $100.00 $2,000,000
May 8, 2026 Spyre Therapeutics Inc. Open-market sale −2,404 $72.57 $174,458
May 8, 2026 Spyre Therapeutics Inc. Open-market sale −33,513 $73.72 $2,470,578
May 8, 2026 Spyre Therapeutics Inc. Open-market sale −24,814 $74.76 $1,855,095
May 8, 2026 Spyre Therapeutics Inc. Open-market sale −19,269 $75.35 $1,451,919
Jan 21, 2026 Spyre Therapeutics Inc. Other +63,227 — —
Jan 10, 2025 Spyre Therapeutics Inc. Other +105,379 — —

Questions about Michael Thomas Henderson

What boards is Michael Thomas Henderson on?

Michael Thomas Henderson sits on the boards of Spyre Therapeutics Inc. and TCGX Acquisition Corp. II.

How long has Michael Thomas Henderson served on boards?

Our records show at least 4 years of board service across 2 boards, the earliest from 2023.

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