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WILLIAM C GRIFFITHS

CIK 1251789 · Executive Chairman · last filed 2023-12-05

WILLIAM C GRIFFITHS is an Executive Chairman who has filed 57 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing shows the insider sold $1.7M of NXw on Dec 5, 2023. Across all open-market trades the lifetime net is −$17.3M, making them a net seller over the disclosed history.

"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

$0

Companies

2

Total Filings

57

Lifetime Open-Market Net

-$17.32M

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
Quanex Building Products CORP (NXw) Delisted Director 52,619 — — -$17.40M 49 2023-12-05
CHAMPION ENTERPRISES INC (CHB) Delisted Pres. & Chief Exec. Officer 215,162 $6.64 $1.43M $86.9K 6 2009-03-10

Recent Filings

57 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
2023-12-05 Quanex Building Products CORP (NXw) Delisted Sell (S) −52,404 -$1.66M EDGAR
2023-11-16 Quanex Building Products CORP (NXw) Delisted Sell (S) −30,892 -$938.6K EDGAR
2023-11-14 NX Notice (144) −58,296 -$1.80M EDGAR
2023-11-02 Quanex Building Products CORP (NXw) Delisted Grant (A) — $0 EDGAR
2023-09-06 Quanex Building Products CORP (NXw) Delisted Sell (S) −25,000 -$727.2K EDGAR
2023-08-02 Quanex Building Products CORP (NXw) Delisted Sell (S) −6,321 -$177.5K EDGAR
2023-08-01 Quanex Building Products CORP (NXw) Delisted Sell (S) −16,877 -$474.1K EDGAR
2023-07-28 Quanex Building Products CORP (NXw) Delisted Sell (S) −727 -$20.4K EDGAR
2023-07-24 Quanex Building Products CORP (NXw) Delisted Sell (S) −162 -$4.5K EDGAR
2023-07-19 Quanex Building Products CORP (NXw) Delisted Sell (S) −913 -$25.6K EDGAR
Showing 1–10 of 57
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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.