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Axsome Therapeutics, Inc. insider trading

In twelve months insiders at Axsome Therapeutics bought nothing and sold $134M on the open market; 33 of the 33 sales were under plans set months before.

Bought on the open marketNonein twelve months
Sold on the open market$134M33 sales
Sales set in advance33 of 33under Rule 10b5-1 plans
Pay taken in stockNone
New to this? How to read this page
  1. Insiders are the people who run the company: officers, directors and owners of 10% or more. They must report a trade on Form 4 within two business days.
  2. A purchase on the open market is the strongest sign: the insider spent their own money.
  3. A sale under a trading plan (Rule 10b5-1) says little: its dates were fixed months before. Sales outside a plan say more, but insiders sell for many reasons, such as taxes or a house.
  4. Grants, option exercises and shares held back for tax are left out.
  5. What is a Form 4? · Form 4 codes

What kind of trades

Insiders only sold: 33 sales worth $134M, and 33 of them were under plans set months before, which say little.

Purchasebought with their own money
Pay in stock, own choiceowed cash, chose shares
Sale outside a planthe insider picked the day
Sale under a plandates fixed months before
Says littlecompany plans, board pay, cash units
Bought
none
Sold
33 under a plan

Every Form 4 line of the last twelve months, counted by kind. The grades come from the filing itself: whether the insider paid cash, whether a plan set the date, whether pay was taken in stock by choice.

Insider trades on the share price

last twelve months

32 marks over twelve months, each in its grade: solid for the stronger signs, hollow or grey for the ones that say little.

PurchasePay in stock, own choiceSale outside a planSale under a planSays little

The blue line is the daily close over twelve months. Each mark is one insider's trades on one day, on that day's price, sized by dollar value. Solid marks are the stronger signs; hollow and grey marks say little. Hover or tap a mark for who, how much and why.

Trades worth a closer look

A purchase stands out when two or more of these hold: a senior insider, several insiders buying within 90 days, a fall of 10% or more in the three months before, or over $1 million. A sale outside a plan is judged the same way. These are the Feed's rules.

Who traded

dollars, twelve months

8 insiders traded. The most: Tabuteau Herriot, sale under a plan $97.8M.

One row per insider, sold to the left and bought to the right, split by grade: the paler part of a bar is the part that says little.

How it compares

every company on the site

Open-market sales, twelve months

Open-market purchases, twelve months

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every Form 4 line

    Purchase: bought on the open market with their own moneyTook pay in stock, own choice: owed cash, chose shares instead; a softer signSale: sold on the open market, not under a plan set in advanceSale, trading plan: under a Rule 10b5-1 plan set up months before, so the date was fixed in advanceGrey lines: plan purchases, pay in stock taken by the whole board or under a company plan, and units paid in cash; they say little about the insider's own view
    TradedInsiderRoleTypeSharesPriceValueFiling
    3 September 2026Jacobson Mark L.Chief Operating OfficerSaletrading plan set in advance · Form 144 notice 3 September 202610,000$208.65$2.1 millionForm 4
    6 August 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 6 August 20264,660$213.95$997,007Form 4
    5 August 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 6 August 202645,004$212.01$9.5 millionForm 4
    1 July 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 1 July 202649,666$240.25$11.9 millionForm 4
    11 June 2026Jeffs RogerDirectorSaletrading plan set in advance · Form 144 notice 11 June 2026286$249.12$71,248Form 4
    10 June 2026Jeffs RogerDirectorSaletrading plan set in advance · Form 144 notice 11 June 2026286$246.18$70,407Form 4
    10 June 2026Mahony SusanDirectorSaletrading plan set in advance · Form 144 notice 10 June 2026300$246.18$73,854Form 4
    10 June 2026Coleman MarkDirectorSaletrading plan set in advance · Form 144 notice 10 June 2026643$249.00$160,107Form 4
    9 June 2026Mahony SusanDirectorSaletrading plan set in advance · Form 144 notice 10 June 2026300$237.21$71,163Form 4
    9 June 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 9 June 202649,670$241.01$12.0 millionForm 4
    9 June 2026Pizzie NickChief Financial OfficerSaletrading plan set in advance · Form 144 notice 9 June 202633,000$240.09$7.9 millionForm 4
    2 June 2026Coleman MarkDirectorSaletrading plan set in advance · Form 144 notice 2 June 20265,537$223.39$1.2 millionForm 4
    1 June 2026Coleman MarkDirectorSaletrading plan set in advance · Form 144 notice 2 June 20266,000$230.30$1.4 millionForm 4
    29 May 2026Coleman MarkDirectorSaletrading plan set in advance · Form 144 notice 29 May 20266,000$233.46$1.4 millionForm 4
    5 May 2026Jacobson Mark L.Chief Operating OfficerSaletrading plan set in advance · Form 144 notice 5 May 2026233$228.18$53,166Form 4
    4 May 2026Jacobson Mark L.Chief Operating OfficerSaletrading plan set in advance · Form 144 notice 5 May 20264,517$227.94$1.0 millionForm 4
    22 April 2026Maizel AriChief Commercial OfficerSaletrading plan set in advance · Form 144 notice 22 April 20267,500$182.42$1.4 millionForm 4
    26 February 2026Coleman MarkDirectorSaletrading plan set in advance · Form 144 notice 26 February 202625,000$161.11$4.0 millionForm 4
    26 February 2026Jacobson Mark L.Chief Operating OfficerSaletrading plan set in advance · Form 144 notice 26 February 202635,378$161.88$5.7 millionForm 4
    2 February 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 2 February 202632,410$185.60$6.0 millionForm 4
    22 January 2026Pizzie NickChief Financial OfficerSaletrading plan set in advance · Form 144 notice 22 January 202612,000$187.92$2.3 millionForm 4
    21 January 2026Maizel AriChief Commercial OfficerSaletrading plan set in advance · Form 144 notice 21 January 20267,500$184.44$1.4 millionForm 4
    7 January 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 7 January 202631,261$170.38$5.3 millionForm 4
    6 January 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 7 January 202629,450$172.33$5.1 millionForm 4
    5 January 2026Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 6 January 202678,703$171.28$13.5 millionForm 4
    31 December 2025Saad Mark EDirectorSaletrading plan set in advance · Form 144 notice 31 December 20256,231$165.18$1.0 millionForm 4
    31 December 2025Saad Mark EDirectorSaletrading plan set in advance · Form 144 notice 31 December 202531,346$165.18$5.2 millionForm 4
    4 December 2025Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 4 December 202510,558$148.18$1.6 millionForm 4
    3 December 2025Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 4 December 202520,163$146.94$3.0 millionForm 4
    2 December 2025Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 3 December 202549,252$144.59$7.1 millionForm 4
    5 November 2025Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 5 November 202521,775$134.49$2.9 millionForm 4
    4 November 2025Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 5 November 202550,459$133.79$6.8 millionForm 4
    3 November 2025Tabuteau HerriotChief Executive OfficerSaletrading plan set in advance · Form 144 notice 4 November 202591,705$132.34$12.1 millionForm 4
    A filing with several lines appears once per line.
    Read morePay taken in stock by the insider's own choice has the filing's footnote, word for word, in the note under it; for the others, hold the pointer on the type. An award filed at no price shows n/a.