Mark Altmeyer

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2024

3 years of board service in total across 1 board, counting each seat separately. Longest: Alector Inc., 2 years.

Alector Inc. Director
2 years · Since 2024

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 17, 2026 Alector Inc. Grant or award +28,700 — —
Jun 11, 2025 Alector Inc. Grant or award +28,700 — —
Mar 19, 2024 Alector Inc. Grant or award +41,250 — —

Questions about Mark Altmeyer

What boards is Mark Altmeyer on?

Mark Altmeyer sits on the board of Alector Inc.

How long has Mark Altmeyer served on boards?

Our records show at least 3 years of board service across 1 board, the earliest from 2024.

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