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AXSM

Axsome Therapeutics (AXSM) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $168.35 -1.0% on the day +37.4% over 12 months 52-week range $121.15 – $255.17

Share price and insider trades

AXSM closeInsider buyInsider sale
100150200250300NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $53,166 on 2026-05-05 · Mark L. JacobsonSold $71,248 on 2026-06-11 · Roger JeffsSold $304,368 on 2026-06-10 · Mark Coleman, Roger Jeffs, Susan MahonySold $997,007 on 2026-08-06 · Herriot TabuteauSold $1,029,605 on 2026-05-04 · Mark L. JacobsonSold $1,236,910 on 2026-06-02 · Mark ColemanSold $1,368,150 on 2026-04-22 · Ari MaizelSold $1,381,800 on 2026-06-01 · Mark ColemanSold $1,383,300 on 2026-01-21 · Ari MaizelSold $1,400,760 on 2026-05-29 · Mark ColemanSold $1,564,484 on 2025-12-04 · Herriot TabuteauSold $2,086,500 on 2026-09-03 · Mark L. JacobsonSold $2,255,040 on 2026-01-22 · Nick PizzieSold $2,928,520 on 2025-11-05 · Herriot TabuteauSold $2,962,751 on 2025-12-03 · Herriot TabuteauSold $5,075,118 on 2026-01-06 · Herriot TabuteauSold $5,326,249 on 2026-01-07 · Herriot TabuteauSold $6,015,296 on 2026-02-02 · Herriot TabuteauSold $6,206,969 on 2025-12-31 · Mark E SaadSold $6,750,910 on 2025-11-04 · Herriot TabuteauSold $7,121,347 on 2025-12-02 · Herriot TabuteauSold $9,541,298 on 2026-08-05 · Herriot TabuteauSold $9,754,741 on 2026-02-26 · Mark Coleman, Mark L. JacobsonSold $11,932,256 on 2026-07-01 · Herriot TabuteauSold $12,136,240 on 2025-11-03 · Herriot TabuteauSold $13,480,250 on 2026-01-05 · Herriot TabuteauSold $19,965,100 on 2026-06-09 · Herriot Tabuteau, Nick Pizzie, Susan Mahony
Bought, 12 months$0
Sold, 12 months$134M
Insiders buying0
Insiders selling8

Axsome Therapeutics insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 8 sold $134M of AXSM stock on the open market.

AXSM insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $45.1M sold (11 trades)Q4 2025Q1 2026: $43.3M sold (8 trades)Q1 2026Q2 2026: $26.8M sold (13 trades)Q2 2026Q3 2026: $24.6M sold (4 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0$24.6M4
Q2 2026—0$26.8M13
Q1 2026—0$43.3M8
Q4 2025—0$45.1M11

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.5×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 Axsome Therapeutics, Inc. insiders reported open-market purchases totaling $0, while 8 insiders reported sales totaling $134M. 36 of 36 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Sep 3SEC Mark L. JacobsonCOO Sell Plan 10,000 $208.65 $2.1M -19.3% —
Aug 7SEC Herriot TabuteauCEO Sell Plan 45,0047,229 held (−86%) $212.01 $9.5M -20.6% —
Aug 7SEC Herriot TabuteauCEO Sell Plan 4,6607,229 held (−39%) $213.95 $997K -21.3% —
Jul 1SEC Herriot TabuteauCEO Sell Plan 49,6667,229 held (−87%) $240.25 $11.9M -29.9% —
Jun 11SEC Roger JeffsDirector Sell Plan 28658,367 held (−0%) $249.12 $71K -32.4% —
Jun 11SEC Roger JeffsDirector Sell Plan 28658,653 held (−0%) $246.18 $70K -31.6% —
Jun 10SEC Mark ColemanDirector Sell Plan 64330,389 held (−2%) $249.00 $160K -32.4% —
Jun 10SEC Susan MahonyDirector Sell Plan 300829 held (−27%) $246.18 $74K -31.6% —
Jun 10SEC Susan MahonyDirector Sell Plan 3001,129 held (−21%) $237.21 $71K -29.0% —
Jun 9SEC Herriot TabuteauCEO Sell Plan 49,6707,229 held (−87%) $241.01 $12.0M -30.1% —
Jun 9SEC Nick PizzieCFO Sell Plan 33,00042,867 held (−43%) $240.09 $7.9M -29.9% —
Jun 2SEC Mark ColemanDirector Sell Plan 6,00041,140 held (−13%) $233.46 $1.4M -27.9% —
Jun 2SEC Mark ColemanDirector Sell Plan 6,00035,140 held (−15%) $230.30 $1.4M -26.9% —
Jun 2SEC Mark ColemanDirector Sell Plan 5,53729,603 held (−16%) $223.39 $1.2M -24.6% —
May 5SEC Mark L. JacobsonCOO Sell Plan 4,517 $227.94 $1.0M -26.1% —
May 5SEC Mark L. JacobsonCOO Sell Plan 233 $228.18 $53K -26.2% —
Apr 23SEC Ari MaizelChief Commercial Officer Sell Plan 7,500 $182.42 $1.4M -7.7% —
Feb 27SEC Mark L. JacobsonCOO Sell Plan 35,378 $161.88 $5.7M +4.0% —
Feb 27SEC Mark ColemanDirector Sell Plan 25,00047,140 held (−35%) $161.11 $4.0M +4.5% —
Feb 2SEC Herriot TabuteauCEO Sell Plan 32,4107,229 held (−82%) $185.60 $6.0M -9.3% —
Jan 23SEC Nick PizzieCFO Sell Plan 12,00042,588 held (−22%) $187.92 $2.3M -10.4% —
Jan 23SEC Ari MaizelChief Commercial Officer Sell Plan 7,500 $184.44 $1.4M -8.7% —
Jan 7SEC Herriot TabuteauCEO Sell Plan 78,7037,229 held (−92%) $171.28 $13.5M -1.7% —
Jan 7SEC Herriot TabuteauCEO Sell Plan 31,2617,229 held (−81%) $170.38 $5.3M -1.2% —
Jan 7SEC Herriot TabuteauCEO Sell Plan 29,4507,229 held (−80%) $172.33 $5.1M -2.3% —
Jan 2SEC Mark E SaadDirector Sell Plan 31,34610,002 held (−76%) $165.18 $5.2M +1.9% —
Jan 2SEC Mark E SaadDirector Sell Plan 6,23110,002 held (−38%) $165.18 $1.0M +1.9% —
Dec 4SEC Herriot TabuteauCEO Sell Plan 49,2527,229 held (−87%) $144.59 $7.1M +16.4% —
Dec 4SEC Herriot TabuteauCEO Sell Plan 20,1637,229 held (−74%) $146.94 $3.0M +14.6% —
Dec 4SEC Herriot TabuteauCEO Sell Plan 10,5587,229 held (−59%) $148.18 $1.6M +13.6% —
Nov 5SEC Herriot TabuteauCEO Sell Plan 91,7057,229 held (−93%) $132.34 $12.1M +27.2% —
Nov 5SEC Herriot TabuteauCEO Sell Plan 50,4597,229 held (−87%) $133.79 $6.8M +25.8% —
Nov 5SEC Herriot TabuteauCEO Sell Plan 21,7757,229 held (−75%) $134.49 $2.9M +25.2% —
Oct 8SEC Herriot TabuteauCEO Sell Plan 19,2207,229 held (−73%) $120.17 $2.3M +40.1% —
Oct 8SEC Herriot TabuteauCEO Sell Plan 13,3907,229 held (−65%) $118.77 $1.6M +41.7% —
Oct 8SEC Herriot TabuteauCEO Sell Plan 12,7747,229 held (−64%) $118.84 $1.5M +41.7% —

Insiders at Axsome Therapeutics, Inc.

InsiderBoughtSoldLast filingScore
Herriot TabuteauCEO — $103M Aug 7, 2026 —
Nick PizzieCFO — $10.2M Jun 9, 2026 —
Mark L. JacobsonCOO — $8.9M Sep 3, 2026 —
Mark ColemanDirector — $8.2M Jun 10, 2026 —
Mark E SaadDirector — $6.2M Jan 2, 2026 —
Ari MaizelChief Commercial Officer — $2.8M Apr 23, 2026 —
Susan MahonyDirector — $145K Jun 10, 2026 —
Roger JeffsDirector — $142K Jun 11, 2026 —

AXSM stock: common questions

Are Axsome Therapeutics, Inc. insiders buying AXSM stock?

In the past 12 months, 0 insiders reported open-market purchases of AXSM worth $0.

Are Axsome Therapeutics, Inc. insiders selling AXSM stock?

8 insiders reported sales worth $134M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is AXSM's 52-week range?

Over the past year AXSM has traded between $121.15 and $255.17. It last closed at $168.35 on Oct 9, 2026.