Massivemarkets

SEC Form 4

Plexus Corp (PLXS) insider trading

In the 12 months to Oct 24, 2026, 11 PLXS insiders reported open-market sales of $24.3M across 40 filings; no open-market purchases were filed.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$24.3M
40 filings · 11 insiders
Open-market purchases
$0
0 filings
Pre-arranged sales (10b5-1)
15 of 40
$6.3M of $24.3M sold (26%)

Who traded PLXS, and when

  • Sale
  • Sale, pre-arranged (10b5-1)

PLXS daily close from Oct 24, 2025 to Oct 23, 2026, between $132.74 and $303.82, last $216.98. 40 sale and 0 purchase filings by 11 insiders, marked at their filing dates. Todd P. Kelsey, President & CEO: sold $8.7M across 14 filings, first filed Nov 5, 2025, last Oct 22, 2026. Dean A. Foate, Director: sold $3.1M across 2 filings, first filed Feb 4, 2026, last Feb 10, 2026. Oliver K. Mihm, Exec VP & COO: sold $3.0M across 3 filings, first filed Nov 12, 2025, last Feb 19, 2026. Angelo Michael Ninivaggi Jr., Exec VP, CAO, Gen Coun & Secy → EVP, Chief Legal & PAO & Secy: sold $2.9M across 4 filings, first filed Nov 12, 2025, last May 11, 2026. Patrick John Jermain, Exec. VP & CFO: sold $2.8M across 5 filings, first filed Oct 29, 2025, last Feb 17, 2026. Victor (Pang Hau) Tan, Regional President - APAC: sold $1.4M across 2 filings, first filed Feb 10, 2026, last May 13, 2026. 5 others: sold $2.5M across 10 filings, first filed Dec 2, 2025, last Sep 1, 2026.

Largest mark · tap a row for others

Dean A. Foate · Director

Filing 1 of 2 within a week · $3,074,468 total

Sale $1,024,468

5,000 shares at $204.89 avg

Filed Feb 4, 2026 · traded Feb 2

Close on filing date $196.28

PLXS daily closelast $216.98

Todd P. Kelsey · President & CEO

$8.7M sold

Dean A. Foate · Director

$3.1M sold

Oliver K. Mihm · Exec VP & COO

$3.0M sold

Angelo Michael Ninivaggi Jr. · Exec VP, CAO, Gen Coun & Secy → EVP, Chief Legal & PAO & Secy

$2.9M sold

Patrick John Jermain · Exec. VP & CFO

$2.8M sold

Victor (Pang Hau) Tan · Regional President - APAC

$1.4M sold

5 others

$2.5M sold
One row per insider, smaller filers combined; marks sit at the SEC filing date, sized by dollar value.

Has Plexus Corp's CEO sold stock?

Yes. Todd P. Kelsey (CEO) sold 39,254 shares ($8.7M) between Nov 2025 and Oct 2026, $4.7M of it under a pre-arranged 10b5-1 plan.

Open-market trades

40 filings in the last 12 months
InsiderRoleSoldBoughtFilingsPre-arranged (10b5-1)Last filed
Todd P. KelseyPresident & CEO$8.7M—1455% of sales
Dean A. FoateDirector$3.1M—2—
Oliver K. MihmExec VP & COO$3.0M—3—
Angelo Michael Ninivaggi Jr.Exec VP, CAO, Gen Coun & Secy → EVP, Chief Legal & PAO & Secy$2.9M—4—
Patrick John JermainExec. VP & CFO$2.8M—5—
Victor (Pang Hau) TanRegional President - APAC$1.4M—2—
Michael V. SchrockDirector$1.1M—1100% of sales
Michael J. RunningRegional President - AMER$472.4K—3—
Karen Marie RappDirector$425.0K—4100% of sales
Frank ZycinskiRegional President - EMEA$288.2K—1—
Randy J. MartinezDirector$203.1K—1—
Other insider activity (not market trades) · 51 records
  • Option exercises29 records
  • Tax withholding17 records
  • Gifts4 records
  • Other1 record

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

Build this yourself

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Agent prompt

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for PLXS every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Pre-arranged (10b5-1)
The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
Role
The title on each filing. Someone whose title changed shows more than one.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.