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JAMES D PLUMMER

CIK 1242607 · last filed 2026-06-15

JAMES D PLUMMER is a corporate insider who has filed 79 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing shows the insider sold $576.2K of CDNS on Jun 15, 2026. Across all open-market trades the lifetime net is −$14.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $14.8M across reported positions. 31 SEC filings were submitted jointly with INTEL 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

$14.76M

Companies

4

Total Filings

79

Lifetime Open-Market Net

-$14.03M

Filer Profile

Reported Address
2655 SEELY AVENUE
SAN JOSE, CA 95134
Related Filers
INTEL CORP — 31 joint filings, latest 2017-02-03
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
CDNS Director 26,384 $324.51 $8.56M -$12.01M 25 2026-06-15
INTC Director 49,803 $124.53 $6.20M -$1.74M 31 2017-02-03
INTERNATIONAL RECTIFIER CORP /DE/ (IRF) Delisted Director 0 — — -$149.2K 17 2015-01-13
LEADIS TECHNOLOGY INC (LDIS) Delisted Director 0 — — -$128.3K 2 2009-10-14

Recent Filings

79 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
2026-06-15 CDNS Sell (S) −1,511 -$576.2K EDGAR
2026-06-11 CDNS Notice (144) −1,511 -$581.9K EDGAR
2026-05-11 CDNS Mixed +714 $0 EDGAR
2025-05-20 CDNS Sell (S) −868 -$277.7K EDGAR
2025-05-16 CDNS Notice (144) −868 -$277.7K EDGAR
2025-05-12 CDNS Grant (A) +779 $0 EDGAR
2025-05-06 CDNS Gift (G) — $0 EDGAR
2024-05-06 CDNS Mixed +868 $0 EDGAR
2024-03-21 CDNS Sell (S) −2,412 -$760.7K EDGAR
2024-03-07 CDNS Notice (144) −2,412 -$760.7K EDGAR
Showing 1–10 of 79
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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.