WILLIAM K GERBER

CIK 1211265 · Executive Vice President & CFO · last filed 2026-05-11

WILLIAM K GERBER is an Executive Vice President & CFO who has filed 220 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for WWWw, was dated May 11, 2026. Across all open-market trades the lifetime net is −$2.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.2M 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

$2.17M

Companies

4

Total Filings

220

Lifetime Open-Market Net

-$2.04M

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
WWWw Director 56,785 -$1.89M 136 2026-05-11
CLF Director 137,578 $13.78 $1.90M $0 5 2023-04-28
KAYDON CORP (KDN) Delisted Director 8,956 $57.1K 9 2013-05-13
KELYB 15,559 $17.88 $278.2K -$209.4K 11 2008-06-05

Recent Filings

220 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-11 WWWw Grant (A) $0 EDGAR
2026-05-05 WWWw Mixed +11,027 $0 EDGAR
2026-02-04 WWWw Grant (A) $0 EDGAR
2025-11-03 WWWw Grant (A) $0 EDGAR
2025-08-12 WWWw Mixed -$103.9K EDGAR
2025-08-04 WWWw Grant (A) $0 EDGAR
2025-05-05 WWWw Mixed +13,315 $0 EDGAR
2025-02-05 WWWw Grant (A) $0 EDGAR
2024-11-05 WWWw Grant (A) $0 EDGAR
2024-08-02 WWWw Grant (A) $0 EDGAR
Showing 110 of 220
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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.