Plexus Corp
PLXS- Exchange
- Nasdaq
- Industry
- Printed Circuit Boards
- SEC CIK
- 0000785786
In the last 90 days, Plexus Corp insiders filed 0 open-market purchases and 5 sales; 447 institutions reported holding it in 13F filings for Q2 2026, worth $7.97B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Plexus Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 5 filings
- 3 insiders, $2.35M in total
- Insiders trading
- 3
- Net value
- −$2.35M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Plexus Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Kelsey Todd P. | President & CEO | 64,388 | Sep 17, 2026 | 17 |
| Abuhl David Westen | Sr. VP & CFO | 1,700 | Sep 16, 2026 | 1 |
| Rapp Karen Marie | Director | 7,535 | Sep 1, 2026 | 8 |
| Schrock Michael V | Director | 40,329 | Aug 13, 2026 | 4 |
| Running Michael J. | Regional President - AMER | 665 | Jun 8, 2026 | 6 |
| Tan Victor (Pang Hau) | Regional President - APAC | 10,457 | May 13, 2026 | 6 |
| Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | 16,266 | May 11, 2026 | 8 |
| Jermain Patrick John | Exec. VP & CFO | 0Indirect | May 8, 2026 | 7 |
| Martinez Randy J | Director | 5,201 | Feb 27, 2026 | 4 |
| Mihm Oliver K. | Exec VP & COO | 12,809 | Feb 19, 2026 | 6 |
| Zycinski Frank | Regional President - EMEA | 0 | Feb 17, 2026 | 3 |
| Rooke Paul A | Director | 15,991 | Feb 11, 2026 | 3 |
| Jueckstock Rainer | Director | 29,740 | Feb 11, 2026 | 3 |
| Quadracci J Joel | Director | 7,478 | Feb 11, 2026 | 3 |
| Wuamett Jennifer | Director | 3,349 | Feb 11, 2026 | 3 |
| Eisenhart Joann M | Director | 21,705 | Feb 11, 2026 | 3 |
| Foate Dean A | Director, Other: Chairman of the Board | 99,429 | Feb 10, 2026 | 3 |
| Frisch Steven J. | Chief Strategy Officer | 30,070 | Aug 20, 2024 | 0 |
| Kelly Peter | Director | 34,771 | Jan 31, 2024 | 0 |
| Theune Scott | Regional President - AMER | 10,607 | Nov 17, 2023 | 0 |
| Darroch Ronnie | EVP Global Ops & Reg Pres-EMEA | 0 | May 3, 2023 | 0 |
| Cortinovis Stephen P | Director | 29,888 | Feb 17, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 28, 2025 (view filing) | Nov 26 | 2 days | Ninivaggi Angelo Michael JrExec VP, CAO, Gen Coun & Secy | SSaleCommon Stock, $.01 par value | −1.35K | $144.93 | −$195.2K | −5.9%21.5K after | |
| Nov 28, 2025 (view filing) | Nov 25 | 3 days | Mihm Oliver K.Exec VP & COO | SSaleCommon Stock, $.01 par value | −2.33K | $143.18 | −$333.2K | −11.2%18.4K after | |
| Dec 2, 2025 (view filing) | Nov 28 | 4 days | Rapp Karen MarieDirector | SSaleCommon Stock, $.01 par value | −500 | $143.47 | −$71.7K | −6.1%7.67K after | 10b5-1 |
| Feb 3, 2026 (view filing) | Feb 3 | Same day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −8.12K | $205.65 | −$1.67M | −9.4%78.6K after | 4 lots |
| Feb 3, 2026 (view filing) | Feb 3 | Same day | Jermain Patrick JohnExec. VP & CFO | SSaleCommon Stock, $.01 par value | −4.84K | $204.01 | −$987.6K | −19.1%20.5K after | |
| Feb 3, 2026 (view filing) | Feb 2 | 1 day | Running Michael J.Regional President - AMER | SSaleCommon Stock, $.01 par value | −926 | $204.92 | −$189.8K | −41.7%1.29K after | |
| Feb 4, 2026 (view filing) | Feb 2 | 2 days | Foate Dean ADirector, Other: Chairman of the Board | SSaleCommon Stock, $.01 par value | −5.00K | $204.89 | −$1.02M | −25.0%15.0K after | |
| Feb 6, 2026 (view filing) | Feb 5 | 1 day | Ninivaggi Angelo Michael JrExec VP, CAO, Gen Coun & Secy | SSaleCommon Stock, $.01 par value | −4.30K | $203.06 | −$873.8K | −17.6%20.1K after | |
| Feb 6, 2026 (view filing) | Feb 4 | 2 days | Jermain Patrick JohnExec. VP & CFO | SSaleCommon Stock, $.01 par value | −3.59K | $204.09 | −$732.1K | −17.5%16.9K after | |
| Feb 10, 2026 (view filing) | Feb 6 | 4 days | Foate Dean ADirector, Other: Chairman of the Board | SSaleCommon Stock, $.01 par value | −10.0K | $205.00 | −$2.05M | −9.1%99.4K after | |
| Feb 10, 2026 (view filing) | Feb 6 | 4 days | Tan Victor (Pang Hau)Regional President - APAC | SSaleCommon Stock, $.01 par value | −3.00K | $205.50 | −$616.5K | −20.8%11.4K after | 2 lots |
| Feb 17, 2026 (view filing) | Feb 12 | 5 days | Jermain Patrick JohnExec. VP & CFO | SSaleCommon Stock, $.01 par value | −2.32K | $201.12 | −$466.8K | −13.7%14.6K after | |
| Feb 17, 2026 (view filing) | Feb 12 | 5 days | Zycinski FrankRegional President - EMEA | SSaleCommon Stock, $.01 par value | −1.40K | $205.99 | −$288.2K | −100.0%0 after | |
| Feb 19, 2026 (view filing) | Feb 18 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −5.23K | $195.78 | −$1.02M | −5.9%83.3K after | 3 lots10b5-1 |
| Feb 19, 2026 (view filing) | Feb 17-18 | 2 days | Mihm Oliver K.Exec VP & COO | SSaleCommon Stock, $.01 par value | −11.8K | $200.91 | −$2.36M | −47.9%12.8K after | 2 lots |
| Feb 27, 2026 (view filing) | Feb 25 | 2 days | Martinez Randy JDirector | SSaleCommon Stock, $.01 par value | −1.00K | $203.14 | −$203.1K | −16.1%5.20K after | |
| Feb 27, 2026 (view filing) | Feb 25 | 2 days | Running Michael J.Regional President - AMER | SSaleCommon Stock, $.01 par value | −700 | $205.47 | −$143.8K | −37.3%1.18K after | |
| Mar 2, 2026 (view filing) | Feb 27 | 3 days | Rapp Karen MarieDirector | SSaleCommon Stock, $.01 par value | −500 | $195.59 | −$97.8K | −5.5%8.54K after | 10b5-1 |
| Mar 19, 2026 (view filing) | Mar 18 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.50K | $194.24 | −$291.4K | −1.8%81.8K after | 10b5-1 |
| Apr 16, 2026 (view filing) | Apr 15 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.50K | $224.09 | −$336.1K | −1.8%80.3K after | 10b5-1 |
| May 6, 2026 (view filing) | May 4-6 | 2 days | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −6.40K | $267.10 | −$1.71M | −8.0%73.9K after | 6 lots |
| May 11, 2026 (view filing) | May 7-8 | 4 days | Ninivaggi Angelo Michael JrEVP, Chief Legal & PAO & Secy | SSaleCommon Stock, $.01 par value | −5.57K | $264.02 | −$1.47M | −25.5%16.3K after | 6 lots |
| May 13, 2026 (view filing) | May 11 | 2 days | Tan Victor (Pang Hau)Regional President - APAC | SSaleCommon Stock, $.01 par value | −3.00K | $271.23 | −$813.7K | −22.3%10.5K after | |
| May 22, 2026 (view filing) | May 20 | 2 days | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.50K | $252.77 | −$379.1K | −2.0%72.4K after | 2 lots10b5-1 |
| May 29, 2026 (view filing) | May 27 | 2 days | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.00K | $274.75 | −$274.8K | −1.4%71.4K after | |
| Jun 3, 2026 (view filing) | Jun 1 | 2 days | Rapp Karen MarieDirector | SSaleCommon Stock, $.01 par value | −500 | $270.00 | −$135.0K | −5.9%8.04K after | 10b5-1 |
| Jun 4, 2026 (view filing) | Jun 3 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.00K | $290.00 | −$290.0K | −1.4%70.4K after | |
| Jun 8, 2026 (view filing) | Jun 5 | 3 days | Running Michael J.Regional President - AMER | SSaleCommon Stock, $.01 par value | −510 | $272.17 | −$138.8K | −43.4%665 after | |
| Jun 18, 2026 (view filing) | Jun 17 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.50K | $294.98 | −$442.5K | −2.1%68.9K after | 4 lots10b5-1 |
| Jul 16, 2026 (view filing)4:58 PM ET | Jul 15 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.50K | $260.88 | −$391.3K | −2.2%67.4K after | 2 lots10b5-1 |
| Aug 13, 2026 (view filing)4:16 PM ET | Aug 11 | 2 days | Schrock Michael VDirector | SSaleCommon Stock, $.01 par value | −4.00K | $275.00 | −$1.10M | −9.0%40.3K after | 10b5-1 |
| Aug 20, 2026 (view filing)5:15 PM ET | Aug 19 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.50K | $250.98 | −$376.5K | −2.2%65.9K after | 3 lots10b5-1 |
| Sep 1, 2026 (view filing)8:24 AM ET | Aug 31 | 1 day | Rapp Karen MarieDirector | SSaleCommon Stock, $.01 par value | −500 | $240.87 | −$120.4K | −6.2%7.54K after | 10b5-1 |
| Sep 17, 2026 (view filing)5:12 PM ET | Sep 16 | 1 day | Kelsey Todd P.President & CEO | SSaleCommon Stock, $.01 par value | −1.50K | $242.41 | −$363.6K | −2.3%64.4K after | 10b5-1 |