HERRIOT TABUTEAU

CIK 1219927 · Chief Executive Officer · last filed 2026-08-07

HERRIOT TABUTEAU is a Chief Executive Officer who has filed 43 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing, for AXSM, was dated Aug 7, 2026. Across all open-market trades the lifetime net is −$110.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.56B across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$1.56B

Companies

1

Total Filings

43

Lifetime Open-Market Net

-$110.58M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
AXSM	Chief Executive Officer	7,351,729	$212.74	$1.56B	-$110.58M	23	2026-08-07

Recent Filings

43 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-08-07	AXSM	Mixed	—	-$10.29M	EDGAR
2026-08-06	AXSM	Notice (144)	−4,660	-$979.2K	EDGAR
2026-08-05	AXSM	Notice (144)	−45,004	-$9.58M	EDGAR
2026-07-01	AXSM	Notice (144)	−49,666	-$11.95M	EDGAR
2026-07-01	AXSM	Mixed	—	-$11.69M	EDGAR
2026-06-09	AXSM	Notice (144)	−49,670	-$12.20M	EDGAR
2026-06-09	AXSM	Mixed	—	-$11.73M	EDGAR
2026-04-23	AXSM	Grant (A)	—	$0	EDGAR
2026-02-27	AXSM	Grant (A)	—	$0	EDGAR
2026-02-02	AXSM	Notice (144)	−32,410	-$6.02M	EDGAR

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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.