Axsome Therapeutics, Inc. insider trading
AXSM$179.25-2.82 (-1.55% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+49.4%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26
Unlock quarterly net flowKey players
- HTHerriot Tabuteau14.0352%
- MCMark Coleman0.829%
- RJRoger Jeffs0.1114%
- NPNick Pizzie0.0828%
- MEMark E. Saad0.0224%
- SMSusan Mahony0.0016%
- MLMark L. Jacobson0.00%
- AMAri Maizel0.00%
- HRHunter R. Murdock0.00%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| AXSM | Roger Jeffs | Open market sell$71.2K | -0.5% | $249.12 | $71.2K | Jun 11, 2026 | Jun 11, 2026 |
| AXSM | Roger Jeffs | Open market sell$70.4K | -0.5% | $246.18 | $70.4K | Jun 10, 2026 | Jun 11, 2026 |
| AXSM | Susan Mahony | Open market sell$73.9K | -26.6% | $246.18 | $73.9K | Jun 10, 2026 | Jun 10, 2026 |
| AXSM | Mark Coleman | Open market sell$160K | -0.2% | $249.00 | $160K | Jun 10, 2026 | Jun 10, 2026 |
| AXSM | Susan Mahony | Open market sell$71.2K | -21.0% | $237.21 | $71.2K | Jun 9, 2026 | Jun 10, 2026 |
| AXSM | Mark Coleman | Open market sell$1.24M | -1.3% | $223.39 | $1.24M | Jun 2, 2026 | Jun 2, 2026 |
| AXSM | Mark Coleman | Open market sell$1.38M | -1.4% | $230.30 | $1.38M | Jun 1, 2026 | Jun 2, 2026 |
| AXSM | Mark Coleman | Open market sell$1.4M | -1.3% | $233.46 | $1.4M | May 29, 2026 | Jun 2, 2026 |
| AXSM | Mark Coleman | Open market sell$4.03M | -5.3% | $161.11 | $4.03M | Feb 26, 2026 | Feb 27, 2026 |