Thomas Braxton King

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Achieve Life Sciences Inc., 3 years.

Achieve Life Sciences Inc. Director · Executive Chairman
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
Sep 4, 2025 Achieve Life Sciences Inc. Option exercise +455,000 — —
Sep 4, 2025 Achieve Life Sciences Inc. Open-market sale −139,858 $2.77 $387,407

Questions about Thomas Braxton King

What boards is Thomas Braxton King on?

Thomas Braxton King sits on the board of Achieve Life Sciences Inc.

How long has Thomas Braxton King served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

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