Mark L. Jacobson serves as Executive at Axsome Therapeutics, Inc., where they oversee executive responsibilities. Since joining the company, Mark L. Jacobson has executed 12 insider transactions totaling $12.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 22, 2025 involved exercising options for 10,000 shares valued at $28.5K.
Mark L. Jacobson currently holds 10,000 shares of Axsome Therapeutics, Inc. (AXSM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark L. Jacobson has been a net seller of AXSM stock. They have purchased $0 and sold $12.9M worth of shares.
Mark L. Jacobson's most recent insider trade was on Sep 22, 2025, when they sold 10,000 shares at $2.85 per share.
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| $115.96 |
| Discretionary |
| Sep 16, 2025 | AXSM | $4.6M | Sale | 40,000 | $114.23 | Discretionary |
| Sep 16, 2025 | AXSM | $72.8K | Option Exercise | 15,000 | $4.85 | Discretionary |
| Sep 16, 2025 | AXSM | $123.8K | Option Exercise | 25,000 | $4.95 | Discretionary |
| Sep 16, 2025 | AXSM | $671.9K | Sale | 5,783 | $116.19 | Discretionary |
| Aug 9, 2024 | AXSM | $4.0M | Sale | 47,739 | $84.26 | Planned |
| Aug 9, 2024 | AXSM | $192.9K | Option Exercise | 47,739 | $4.04 | Planned |
| May 29, 2024 | AXSM | $587.8K | Sale | 7,910 | $74.31 | Discretionary |
| May 29, 2024 | AXSM | $17.8K | Option Exercise | 13,693 | $1.30 | Discretionary |
| Apr 1, 2024 | AXSM | $1.9M | Sale | 24,662 | $77.24 | Planned |
| Apr 1, 2024 | AXSM | $32.1K | Option Exercise | 24,662 | $1.30 | Planned |