Company · Ownership research

PLEXUS CORP PLXS

CIK 0000785786

Form 4 transactions dated Sep 1, 2023 to Sep 26, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 43 rows; the complete set is available through the API.

Insider filings on file run through 2026-09-01.

Insider purchases & sales

Purchased: $0.00
Sold: $59.76M

Sep 1, 2023 – Sep 1, 2026
Available records · partial months are marked ·

202510 of 30 preview events · 43 available in 2025

Date	Insider	Activity	Trade value (USD)	% of prior holding
2025-11-28	Rapp Karen Marie Director	Sale10b5-1 footnote	$71.73K 500 shares sold	6.12% sold Direct holding	▾
2025-11-26	Ninivaggi Angelo Michael Jr Exec VP, CAO, Gen Coun & Secy	Sale	$195.22K 1,347 shares sold	5.88% sold Direct holding	▾
2025-11-25	Mihm Oliver K. Exec VP & COO	Sale	$333.18K 2,327 shares sold	11.20% sold Direct holding	▾
2025-11-11	Jermain Patrick John Exec. VP & CFO	Sale	$287.07K 2,000 shares sold	10.55% sold Direct holding	▾
2025-11-10	Mihm Oliver K. Exec VP & COO	Sale	$255.41K 1,748 shares sold	8.34% sold Direct holding	▾
2025-11-10	Ninivaggi Angelo Michael Jr Exec VP, CAO, Gen Coun & Secy	Sale	$363.19K 2,500 shares sold	10.69% sold Direct holding	▾
2025-11-05	Kelsey Todd P. President & CEO · Director	Sale	$290.20K 2,000 shares sold	3.29% sold Direct holding	▾
2025-11-04	Kelsey Todd P. President & CEO · Director	Sale	$287.00K 2,000 shares sold	3.19% sold Direct holding	▾
2025-11-03	Kelsey Todd P. President & CEO · Director	Sale10b5-1 footnote	$208.68K 1,500 shares sold	2.34% sold Direct holding	▾
2025-10-27	Jermain Patrick John Exec. VP & CFO	Sale	$285.31K 1,998 shares sold	9.53% sold Direct holding	▾

Showing 30 / 43 record groups in 2025. The complete set is available through the API.

PLEXUS CORP · PLXS

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 30 of 43 purchase / sale groups and 30 of 116 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"PLXS","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.