Coleman Mark Insider Trading Activity

Corporate InsiderDirector ยท CIK 1658379

6

Total trades

$5.0M

Total volume

Feb 26, 2026

Last activity

AXSM

Axsome Therapeutics, Inc.

Coleman Mark has been net-buying over the last 12 months with 3 purchases and 1 sale across 1 company.

AXSM is the most-traded position with 4 trades. The largest single transaction was a sale of AXSM for $4.0M on Feb 26, 2026.

Performance Scorecard

Forward stock performance after each transaction by Coleman Mark. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days-6.7%+1.1%50%6
90 days+15.9%-24.3%50%6
120 days+35.0%-12.4%60%5

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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AXSM ยท Axsome Therapeutics, Inc.

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEROLE
Feb 26, 2026AXSMSell25,000$161.11$4.0MDirector
Sep 8, 2025AXSMBuy800$127.20$102KDirector
Sep 8, 2025AXSMBuy287$127.30$37KDirector
Sep 8, 2025AXSMBuy488$127.40$62KDirector
May 28, 2025AXSMSell3,750$103.43$388KDirector
May 27, 2025AXSMSell3,750$105.47$396KDirector

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
AXSMAxsome Therapeutics, Inc.6$5.0M

Other insiders at Axsome Therapeutics, Inc.

5 other tracked filers at AXSM.