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BRUCE E KIDDOO

CIK 1201627 · SENIOR VP · last filed 2026-06-22

BRUCE E KIDDOO is a SENIOR VP who has filed 129 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for WDC, was dated Jun 22, 2026. Across all open-market trades the lifetime net is −$33.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.3M across reported positions. 12 SEC filings were submitted jointly with WESTERN DIGITAL CORP.

"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

$3.25M

Companies

4

Total Filings

129

Lifetime Open-Market Net

-$33.83M

Filer Profile

Reported Address
ONSEMI C/O H. SPENCER
5701 NORTH PIMA ROAD
SCOTTSDALE, AZ 85250
Related Filers
WESTERN DIGITAL CORP — 12 joint filings, latest 2026-06-22
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
WDC Director 3,903 $467.46 $1.82M -$396.4K 10 2026-06-22
ON Director 19,216 $74.38 $1.43M $0 10 2026-05-18
MAXIM INTEGRATED PRODUCTS INC (MXIM) Delisted SENIOR VP 40,394 $103.14 $4.17M -$33.25M 101 2019-10-02
BROADCOM CORP (BRCM) Delisted VP & Corporate Controller 69,287 — — -$185.8K 7 2007-08-10

Recent Filings

129 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
2026-06-22 WDC Grant (A) — $0 EDGAR
2026-05-29 WDC Sell (S) −750 -$396.4K EDGAR
2026-05-28 WDC Notice (144) −750 -$396.4K EDGAR
2026-05-18 WDC Gift (G) −100 $0 EDGAR
2026-05-18 ON Grant (A) +1,986 $0 EDGAR
2026-03-19 WDC Grant (A) — $0 EDGAR
2026-02-13 WDC Gift (G) −910 $0 EDGAR
2026-02-13 ON Gift (G) −3,570 $0 EDGAR
2025-12-22 WDC Grant (A) — $0 EDGAR
2025-11-21 WDC Mixed +1,595 $0 EDGAR
Showing 1–10 of 129
Page 1 of 13
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.