Mark Coleman

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: Axsome Therapeutics Inc., 3 years.

3 years ยท 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 10, 2026 Axsome Therapeutics Inc. Open-market sale โˆ’643 $249.00 $160,107
Jun 8, 2026 Axsome Therapeutics Inc. Option exercise +1,429 โ€” โ€”
Jun 2, 2026 Axsome Therapeutics Inc. Open-market sale โˆ’5,537 $223.39 $1,236,910
Jun 1, 2026 Axsome Therapeutics Inc. Open-market sale โˆ’6,000 $230.30 $1,381,800
May 29, 2026 Axsome Therapeutics Inc. Open-market sale โˆ’6,000 $233.46 $1,400,760
Feb 26, 2026 Axsome Therapeutics Inc. Open-market sale โˆ’25,000 $161.11 $4,027,750
Feb 23, 2026 Axsome Therapeutics Inc. Option exercise +6,250 $4.95 $30,938
Feb 20, 2026 Axsome Therapeutics Inc. Option exercise +12,485 $4.95 $61,801
Feb 10, 2026 Axsome Therapeutics Inc. Option exercise +5,193 $8.02 $41,648
Sep 8, 2025 Axsome Therapeutics Inc. Open-market purchase +800 $127.20 $101,760
Sep 8, 2025 Axsome Therapeutics Inc. Open-market purchase +287 $127.30 $36,535
Sep 8, 2025 Axsome Therapeutics Inc. Open-market purchase +488 $127.40 $62,171
May 28, 2025 Axsome Therapeutics Inc. Open-market sale โˆ’3,750 $103.43 $387,863
May 27, 2025 Axsome Therapeutics Inc. Open-market sale โˆ’3,750 $105.47 $395,513
May 20, 2025 Axsome Therapeutics Inc. Open-market sale โˆ’3,000 $107.49 $322,470

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