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Stuart Haselden

CIK 1631478 · CEO of Arc'teryx Equipment · last filed 2026-06-02

Stuart Haselden is a CEO of Arc'teryx Equipment who has filed 30 SEC Form 4 insider transactions across 2 companies since 2015. The most recent filing, for AS, was dated Jun 2, 2026. Across all open-market trades the lifetime net is −$22.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $438.4K 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.

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Disclosed Exposure

$438.4K

Companies

2

Total Filings

30

Lifetime Open-Market Net

-$22.80M

Filer Profile

Reported Address
C/O AMER SPORTS, INC.
149 FIFTH AVENUE, 9TH FLOOR
NEW YORK, NY 10010
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
AS CEO of Arc'teryx Equipment 15,275 $28.70 $438.4K -$8.29M 3 2026-06-02
lululemon athletica inc. (LULUV) Delisted Chief Operating Officer 14,909 — — -$14.51M 20 2020-01-07

Recent Filings

30 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
2026-06-02 AS Mixed −15,275 -$5.15M EDGAR
2026-06-01 AS Notice (144) −215,275 -$7.66M EDGAR
2026-04-16 AS Mixed +9,827 -$414.7K EDGAR
2026-04-16 AS Notice (144) −11,438 -$414.7K EDGAR
2026-04-02 AS Mixed +5,435 -$216.7K EDGAR
2026-04-02 AS Notice (144) −6,511 -$216.7K EDGAR
2025-12-10 AS Notice (144) −150,000 -$5.58M EDGAR
2025-11-20 AS Notice (144) −97,036 -$3.33M EDGAR
2025-05-22 AS Notice (144) −309,600 -$11.44M EDGAR
2025-04-17 AS Notice (144) −11,652 -$258.2K EDGAR
Showing 1–10 of 30
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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.