William Abbey

CIK 1945497 · Chief Commercial Officer · last filed 2026-06-03

William Abbey is a Chief Commercial Officer who has filed 37 SEC Form 4 insider transactions across 2 companies since 2022. The most recent filing shows the insider sold $2.6M of ARM on Jun 3, 2026. Across all open-market trades the lifetime net is −$12.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.4M 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

$10.45M

Companies

2

Total Filings

37

Lifetime Open-Market Net

-$12.02M

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
ARM Chief Commercial Officer 24,485 $380.81 $9.32M -$12.02M 6 2026-06-03
NPO Director 3,359 $334.60 $1.12M $0 31 2026-04-02

Recent Filings

37 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-03 ARM Sell (S) −6,566 -$2.64M EDGAR
2026-06-01 ARM Sell (S) −4,200 -$1.44M EDGAR
2026-05-26 ARM Sell (S) −2,300 -$703.4K EDGAR
2026-05-22 ARM Sell (S) −4,655 -$1.34M EDGAR
2026-05-21 ARM Sell (S) −15,956 -$3.74M EDGAR
2026-05-19 ARM Mixed +6,039 -$5.36M EDGAR
2026-04-02 NPO Grant (A) $0 EDGAR
2026-03-19 NPO Grant (A) $0 EDGAR
2026-02-12 NPO Grant (A) +567 $140.0K EDGAR
2026-01-05 NPO Grant (A) $0 EDGAR
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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.