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JOSEPH R BRONSON

CIK 1209040 · President & COO · last filed 2026-07-02

JOSEPH R BRONSON is a President & COO who has filed 83 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for PDFS, was dated Jul 2, 2026. Across all open-market trades the lifetime net is −$9.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $20.9M across reported positions. 43 SEC filings were submitted jointly with JACOBS SOLUTIONS INC.

"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

$20.93M

Companies

7

Total Filings

83

Lifetime Open-Market Net

-$9.31M

Filer Profile

Reported Address
7005 SOUTHFRONT ROAD
LIVERMORE, CA 94551
Related Filers
JACOBS SOLUTIONS INC. — 43 joint filings, latest 2020-08-07
APPLIED MATERIALS INC /DE — 6 joint filings, latest 2003-12-10
SANMINA-SCI CORP — 3 joint filings, latest 2008-02-28
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
PDFS Director 40,956 $47.77 $1.96M -$975.3K 14 2026-07-02
MAXIM INTEGRATED PRODUCTS INC (MXIM) Delisted Director 19,874 $103.14 $2.05M -$5.40M 31 2020-11-09
J Director 28,103 $141.85 $3.99M -$315.3K 4 2020-08-07
JACOBS SOLUTIONS INC. (JEC) Delisted Director 28,802 — — -$2.70M 27 2019-05-16
SANM President & COO 49,767 $216.00 $10.75M $84.0K 2 2008-02-28
ADVANCED ENERGY INDUSTRIES INC (AEISE) Delisted Director 33,000 — — $0 2 2007-05-04
FORM President 36,887 $114.95 $4.24M $0 1 2007-01-05

Recent Filings

83 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
2026-07-02 PDFS Grant (A) +2,689 $0 EDGAR
2025-07-02 PDFS Grant (A) +7,429 $0 EDGAR
2024-07-02 PDFS Grant (A) +4,382 $0 EDGAR
2024-02-22 PDFS Sell (S) −15,000 -$519.5K EDGAR
2024-02-21 PDFS Notice (144) −15,000 -$509.7K EDGAR
2023-07-05 PDFS Grant (A) +3,354 $0 EDGAR
2023-02-24 PDFS Sell (S) −12,500 -$455.8K EDGAR
2022-07-05 PDFS Grant (A) +7,212 $0 EDGAR
2021-08-30 — Disp (D) −19,874 $0
2021-07-02 PDFS Grant (A) +4,688 $0 EDGAR
Showing 1–10 of 83
Page 1 of 9
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.