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NASDAQ: AXSM
Axsome Therapeutics Inc Stock Ownership - Who owns Axsome Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Axsome Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mark L. JacobsonCOO2026-09-0310,000$12.95
$129.50kBuy
Mark L. JacobsonCOO2026-09-0310,000$208.65
$2.09MSell
Herriot TabuteauCEO2026-08-064,660$213.95
$997.01kSell
Herriot TabuteauCEO2026-08-064,660$4.95
$23.07kBuy
Herriot TabuteauCEO2026-08-0545,004$4.95
$222.77kBuy
Herriot TabuteauCEO2026-08-0545,004$212.01
$9.54MSell
Herriot TabuteauChief Executive Officer2026-07-0149,666$240.25
$11.93MSell
Herriot TabuteauChief Executive Officer2026-07-0149,666$4.95
$245.85kBuy
Roger JeffsDirector2026-06-11286$249.12
$71.25kSell
Susan MahonyDirector2026-06-10300$246.18
$73.85kSell

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Net Insider Buy/Sell (L12M) Ownership

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AXSM Shareholders

What type of owners hold Axsome Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Herriot Tabuteau42.08%22,040,729$4.53BInsider
Antecip Capital LLC14.02%7,344,500$1.51BInsider
Mark Coleman1.59%832,243$171.02MInsider
Roger Jeffs0.20%105,279$21.63MInsider
Nick Pizzie0.08%43,497$8.94MInsider
Curated Wealth Partners LLC0.06%30,000$6.16MInstitution
Mark E. Saad0.02%12,131$2.49MInsider
Randall Kaye0.02%11,044$2.27MInsider
Constance Ames0.01%4,358$895.53kInsider
Blkrok0.01%3,104$637.84kInstitution

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AXSM vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AXSM0.07%58.03%Net SellingNet Buying
KRYS0.10%25.15%Net SellingNet Selling
ARWR0.08%9.73%Net SellingNet Selling
KYMR0.12%31.95%Net SellingNet Selling
TECH0.11%2.53%Net SellingNet Selling
View Top Biotech Stocks

Axsome Therapeutics Stock Ownership FAQ

Who owns Axsome Therapeutics?

Axsome Therapeutics (NASDAQ: AXSM) is owned by 0.07% institutional shareholders, 58.03% Axsome Therapeutics insiders, and 41.90% retail investors. Herriot Tabuteau is the largest individual Axsome Therapeutics shareholder, owning 22.04M shares representing 42.08% of the company. Herriot Tabuteau's Axsome Therapeutics shares are currently valued at $4.48B.

If you're new to stock investing, here's how to buy Axsome Therapeutics stock.
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