Axsome Therapeutics, Inc. (AXSM) Insider Trading
Over the last 3 months, AXSM insiders made 0 open-market buys and 10 sales, a net sale of -$25.3M (SEC Form 4). Over the last 6 months, 299 institutions increased and 266 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
10
Net (3m)
-$25.3M
Insider trades by month Buys Sells
Dec
Jan
Feb
Apr
May
Jun
Context3-month price +44.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 11, 2026 | JEFFS ROGERdirector | Sell | 286 | $246.18 |
| Jun 10, 2026 | JEFFS ROGERdirector | Option | 1,429 | — |
| Jun 10, 2026 | Mahony Susandirector | Option | 1,429 | — |
| Jun 10, 2026 | Saad Mark Edirector | Option | 1,429 | — |
| Jun 10, 2026 | Mahony Susandirector | Sell | 300 | $237.21 |
| Jun 10, 2026 | Coleman Markdirector | Option | 1,429 | — |
| Jun 10, 2026 | Coleman Markdirector | Sell | 643 | $249.00 |
| Jun 9, 2026 | Mahony Susandirector | Grant | 1,721 | — |
| Jun 9, 2026 | JEFFS ROGERdirector | Grant | 1,721 | — |
| Jun 9, 2026 | Saad Mark Edirector | Grant | 1,721 | — |
| Jun 9, 2026 | Pizzie Nickofficer: Chief Financial Officer | Sell | 33,000 | $240.09 |
| Jun 9, 2026 | Pizzie Nickofficer: Chief Financial Officer | Option | 33,000 | $3.50 |
| Jun 9, 2026 | TABUTEAU HERRIOTdirector, 10 percent owner, officer: Chief Executive Officer | Sell | 49,670 | $241.01 |
| Jun 9, 2026 | TABUTEAU HERRIOTdirector, 10 percent owner, officer: Chief Executive Officer | Option | 49,670 | $4.95 |
| Jun 9, 2026 | Coleman Markdirector | Grant | 1,721 | — |
| Jun 2, 2026 | Coleman Markdirector | Sell | 5,537 | $223.39 |
| Jun 2, 2026 | Coleman Markdirector | Sell | 6,000 | $233.46 |
| May 5, 2026 | Jacobson Mark L.officer: Chief Operating Officer | Sell | 233 | $228.18 |
| May 5, 2026 | Jacobson Mark L.officer: Chief Operating Officer | Option | 233 | $12.95 |
| May 5, 2026 | Jacobson Mark L.officer: Chief Operating Officer | Sell | 4,517 | $227.94 |
| May 5, 2026 | Jacobson Mark L.officer: Chief Operating Officer | Option | 4,517 | $12.95 |
| Apr 23, 2026 | Pizzie Nickofficer: Chief Financial Officer | Grant | 8,188 | — |
| Apr 23, 2026 | Maizel Ariofficer: Chief Commercial Officer | Sell | 7,500 | $182.42 |
| Apr 23, 2026 | Maizel Ariofficer: Chief Commercial Officer | Option | 7,500 | $70.73 |
| Apr 23, 2026 | TABUTEAU HERRIOTdirector, 10 percent owner, officer: Chief Executive Officer | Grant | 24,081 | — |
| Apr 23, 2026 | Jacobson Mark L.officer: Chief Operating Officer | Grant | 8,669 | — |
| Apr 23, 2026 | Maizel Ariofficer: Chief Commercial Officer | Grant | 7,224 | — |
| Apr 23, 2026 | Murdock Hunter R.officer: General Counsel | Grant | 7,224 | — |
| Feb 27, 2026 | Jacobson Mark L.officer: Chief Operating Officer | Option | 35,378 | $2.85 |
| Feb 27, 2026 | Murdock Hunter R.officer: General Counsel | Grant | 16,385 | — |
Source: AXSM SEC Form 4 filings, latest Jun 11, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their AXSM positions over the last 6 months (SEC Form 13F).
Increased
299
New positions
153
Reduced
266
Sold out
90
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Reduced | 4.2M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 3.9M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 3.9M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3.9M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2.1M | May 8, 2026 |
| FMR LLC | Increased | 1.6M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.5M | Feb 17, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 1.3M | May 15, 2026 |
| INVESCO LTD. | Increased | 1.3M | May 12, 2026 |
| INVESCO LTD. | Increased | 1.3M | Feb 19, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.2M | Feb 17, 2026 |
| FMR LLC | Increased | 1.2M | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.2M | May 15, 2026 |
| DEEP TRACK CAPITAL, LP | Increased | 1.1M | Feb 13, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.1M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.