Axsome Therapeutics, Inc (AXSM) insider trading
Every open-market stock purchase and sale by Axsome Therapeutics, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Herriot Tabuteau (CEO) and 1 other sold $12.6M in the last 90 days.
- Last insider buy: Mark Coleman (Insider), $102K, 13 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $134M (20 sales). Last close $156.07 on Oct 22, 2026.
Recent AXSM insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 3, 2026 | Mark L. Jacobson (COO) | Sold | $2.1M |
| Sep 3, 2026 | Mark L. Jacobson (COO) | Bought (not open market) | $130K |
| Sep 3, 2026 | Mark L. Jacobson (COO) | Bought (not open market) | — |
| Aug 6, 2026 | Herriot Tabuteau (CEO) | Sold | $997K |
| Aug 6, 2026 | Herriot Tabuteau (CEO) | Bought (not open market) | $23.1K |
| Aug 6, 2026 | Herriot Tabuteau (CEO) | Bought (not open market) | — |
| Aug 5, 2026 | Herriot Tabuteau (CEO) | Sold | $9.5M |
| Aug 5, 2026 | Herriot Tabuteau (CEO) | Bought (not open market) | $223K |
| Aug 5, 2026 | Herriot Tabuteau (CEO) | Bought (not open market) | — |
| Jul 1, 2026 | Herriot Tabuteau (CEO) | Sold | $11.9M |
| Jul 1, 2026 | Herriot Tabuteau (CEO) | Bought (not open market) | $246K |
| Jul 1, 2026 | Herriot Tabuteau (CEO) | Bought (not open market) | — |
| Jun 11, 2026 | Roger Jeffs (Insider) | Sold | $71.2K |
| Jun 10, 2026 | Mark Coleman (Insider) | Sold | $160K |
| Jun 10, 2026 | Susan Mahony (Insider) | Sold | $73.9K |
| Jun 10, 2026 | Roger Jeffs (Insider) | Sold | $70.4K |
| Jun 9, 2026 | Herriot Tabuteau (CEO) | Sold | $12M |
| Jun 9, 2026 | Nick Pizzie (CFO) | Sold | $7.9M |
| Jun 9, 2026 | Susan Mahony (Insider) | Sold | $71.2K |
| Jun 9, 2026 | Nick Pizzie (CFO) | Bought (not open market) | — |
| Jun 9, 2026 | Herriot Tabuteau (CEO) | Bought (not open market) | — |
| Jun 8, 2026 | Susan Mahony (Insider) | Bought (not open market) | — |
| Jun 8, 2026 | Mark Coleman (Insider) | Bought (not open market) | — |
| Jun 8, 2026 | Roger Jeffs (Insider) | Bought (not open market) | — |
| Jun 8, 2026 | Mark E Saad (Insider) | Bought (not open market) | — |
Who's trading AXSM
- Mark L. Jacobson, COO: sold $8.9M (4 sales), last Sep 3, 2026
- Herriot Tabuteau, CEO: sold $97.8M (14 sales), last Aug 6, 2026
- Roger Jeffs, Insider: sold $142K (2 sales), last Jun 11, 2026
- Mark Coleman, Insider: sold $8.2M (5 sales), last Jun 10, 2026
- Susan Mahony, Insider: sold $145K (2 sales), last Jun 10, 2026
- Nick Pizzie, CFO: sold $10.2M (2 sales), last Jun 9, 2026
- Mark E Saad, Insider: sold $6.2M (2 sales), last Jun 8, 2026
- Ari Maizel, C-suite exec: sold $2.8M (2 sales), last Apr 22, 2026
- Hunter R. Murdock, General Counsel: other filings, last Apr 21, 2026
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