William R Devlin

CIK 1342983 · SVP, Controller · last filed 2026-05-26

William R Devlin is a SVP, Controller who has filed 120 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for EXP, was dated May 26, 2026. Across all open-market trades the lifetime net is −$17.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.1M 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

$4.10M

Companies

1

Total Filings

120

Lifetime Open-Market Net

-$17.58M

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
EXP	SVP, Controller	19,441	$210.98	$4.10M	-$17.58M	116	2026-05-26

Recent Filings

120 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
2026-05-26	EXP	Mixed	+161	$32.1K	EDGAR
2026-05-20	EXP	Tax (F)	−319	-$62.1K	EDGAR
2026-05-13	EXP	Grant (A)	+810	$0	EDGAR
2026-04-15	EXP	Grant (A)	—	$0	EDGAR
2026-04-02	EXP	Mixed	−298	-$54.1K	EDGAR
2026-01-14	EXP	Grant (A)	—	$0	EDGAR
2025-10-20	EXP	Grant (A)	—	$0	EDGAR
2025-08-21	EXP	Sell (S)	−2,000	-$465.5K	EDGAR
2025-08-19	EXP	Notice (144)	−2,000	-$465.4K	EDGAR
2025-07-16	EXP	Grant (A)	—	$0	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.