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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 $8.00B 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.

Insider roster for Plexus Corp
NameTitleLast reported holdingLast filingFilings, past year
Kelsey Todd P.President & CEO64,388Sep 17, 202617
Abuhl David WestenSr. VP & CFO1,700Sep 16, 20261
Rapp Karen MarieDirector7,535Sep 1, 20268
Schrock Michael VDirector40,329Aug 13, 20264
Running Michael J.Regional President - AMER665Jun 8, 20266
Tan Victor (Pang Hau)Regional President - APAC10,457May 13, 20266
Ninivaggi Angelo Michael JrEVP, Chief Legal & PAO & Secy16,266May 11, 20268
Jermain Patrick JohnExec. VP & CFO0IndirectMay 8, 20267
Martinez Randy JDirector5,201Feb 27, 20264
Mihm Oliver K.Exec VP & COO12,809Feb 19, 20266
Zycinski FrankRegional President - EMEA0Feb 17, 20263
Rooke Paul ADirector15,991Feb 11, 20263
Jueckstock RainerDirector29,740Feb 11, 20263
Quadracci J JoelDirector7,478Feb 11, 20263
Wuamett JenniferDirector3,349Feb 11, 20263
Eisenhart Joann MDirector21,705Feb 11, 20263
Foate Dean ADirector, Other: Chairman of the Board99,429Feb 10, 20263
Frisch Steven J.Chief Strategy Officer30,070Aug 20, 20240
Kelly PeterDirector34,771Jan 31, 20240
Theune ScottRegional President - AMER10,607Nov 17, 20230
Darroch RonnieEVP Global Ops & Reg Pres-EMEA0May 3, 20230
Cortinovis Stephen PDirector29,888Feb 17, 20220

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.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 17, 2026 (view filing)5:12 PM ETSep 161 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$242.41−$363.6K−2.3%64.4K after10b5-1
Sep 1, 2026 (view filing)8:24 AM ETAug 311 dayRapp Karen MarieDirectorSSaleCommon Stock, $.01 par value−500$240.87−$120.4K−6.2%7.54K after10b5-1
Aug 20, 2026 (view filing)5:15 PM ETAug 191 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$250.98−$376.5K−2.2%65.9K after3 lots10b5-1
Aug 13, 2026 (view filing)4:16 PM ETAug 112 daysSchrock Michael VDirectorSSaleCommon Stock, $.01 par value−4.00K$275.00−$1.10M−9.0%40.3K after10b5-1
Jul 16, 2026 (view filing)4:58 PM ETJul 151 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$260.88−$391.3K−2.2%67.4K after2 lots10b5-1
Jun 18, 2026 (view filing)Jun 171 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$294.98−$442.5K−2.1%68.9K after4 lots10b5-1
Jun 8, 2026 (view filing)Jun 53 daysRunning Michael J.Regional President - AMERSSaleCommon Stock, $.01 par value−510$272.17−$138.8K−43.4%665 after
Jun 4, 2026 (view filing)Jun 31 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.00K$290.00−$290.0K−1.4%70.4K after
Jun 3, 2026 (view filing)Jun 12 daysRapp Karen MarieDirectorSSaleCommon Stock, $.01 par value−500$270.00−$135.0K−5.9%8.04K after10b5-1
May 29, 2026 (view filing)May 272 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.00K$274.75−$274.8K−1.4%71.4K after
May 22, 2026 (view filing)May 202 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$252.77−$379.1K−2.0%72.4K after2 lots10b5-1
May 13, 2026 (view filing)May 112 daysTan Victor (Pang Hau)Regional President - APACSSaleCommon Stock, $.01 par value−3.00K$271.23−$813.7K−22.3%10.5K after
May 11, 2026 (view filing)May 7-84 daysNinivaggi Angelo Michael JrEVP, Chief Legal & PAO & SecySSaleCommon Stock, $.01 par value−5.57K$264.02−$1.47M−25.5%16.3K after6 lots
May 6, 2026 (view filing)May 4-62 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−6.40K$267.10−$1.71M−8.0%73.9K after6 lots
Apr 16, 2026 (view filing)Apr 151 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$224.09−$336.1K−1.8%80.3K after10b5-1
Mar 19, 2026 (view filing)Mar 181 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$194.24−$291.4K−1.8%81.8K after10b5-1
Mar 2, 2026 (view filing)Feb 273 daysRapp Karen MarieDirectorSSaleCommon Stock, $.01 par value−500$195.59−$97.8K−5.5%8.54K after10b5-1
Feb 27, 2026 (view filing)Feb 252 daysRunning Michael J.Regional President - AMERSSaleCommon Stock, $.01 par value−700$205.47−$143.8K−37.3%1.18K after
Feb 27, 2026 (view filing)Feb 252 daysMartinez Randy JDirectorSSaleCommon Stock, $.01 par value−1.00K$203.14−$203.1K−16.1%5.20K after
Feb 19, 2026 (view filing)Feb 17-182 daysMihm Oliver K.Exec VP & COOSSaleCommon Stock, $.01 par value−11.8K$200.91−$2.36M−47.9%12.8K after2 lots
Feb 19, 2026 (view filing)Feb 181 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−5.23K$195.78−$1.02M−5.9%83.3K after3 lots10b5-1
Feb 17, 2026 (view filing)Feb 125 daysZycinski FrankRegional President - EMEASSaleCommon Stock, $.01 par value−1.40K$205.99−$288.2K−100.0%0 after
Feb 17, 2026 (view filing)Feb 125 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.32K$201.12−$466.8K−13.7%14.6K after
Feb 10, 2026 (view filing)Feb 64 daysTan Victor (Pang Hau)Regional President - APACSSaleCommon Stock, $.01 par value−3.00K$205.50−$616.5K−20.8%11.4K after2 lots
Feb 10, 2026 (view filing)Feb 64 daysFoate Dean ADirector, Other: Chairman of the BoardSSaleCommon Stock, $.01 par value−10.0K$205.00−$2.05M−9.1%99.4K after
Feb 6, 2026 (view filing)Feb 42 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−3.59K$204.09−$732.1K−17.5%16.9K after
Feb 6, 2026 (view filing)Feb 51 dayNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−4.30K$203.06−$873.8K−17.6%20.1K after
Feb 4, 2026 (view filing)Feb 22 daysFoate Dean ADirector, Other: Chairman of the BoardSSaleCommon Stock, $.01 par value−5.00K$204.89−$1.02M−25.0%15.0K after
Feb 3, 2026 (view filing)Feb 21 dayRunning Michael J.Regional President - AMERSSaleCommon Stock, $.01 par value−926$204.92−$189.8K−41.7%1.29K after
Feb 3, 2026 (view filing)Feb 3Same dayJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−4.84K$204.01−$987.6K−19.1%20.5K after
Feb 3, 2026 (view filing)Feb 3Same dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−8.12K$205.65−$1.67M−9.4%78.6K after4 lots
Dec 2, 2025 (view filing)Nov 284 daysRapp Karen MarieDirectorSSaleCommon Stock, $.01 par value−500$143.47−$71.7K−6.1%7.67K after10b5-1
Nov 28, 2025 (view filing)Nov 253 daysMihm Oliver K.Exec VP & COOSSaleCommon Stock, $.01 par value−2.33K$143.18−$333.2K−11.2%18.4K after
Nov 28, 2025 (view filing)Nov 262 daysNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−1.35K$144.93−$195.2K−5.9%21.5K after
Nov 13, 2025 (view filing)Nov 112 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.00K$143.54−$287.1K−10.5%17.0K after
Nov 12, 2025 (view filing)Nov 102 daysMihm Oliver K.Exec VP & COOSSaleCommon Stock, $.01 par value−1.75K$146.11−$255.4K−8.3%19.2K after
Nov 12, 2025 (view filing)Nov 102 daysNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−2.50K$145.28−$363.2K−10.7%20.9K after
Nov 5, 2025 (view filing)Nov 3-52 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−5.50K$142.89−$785.9K−8.6%58.7K after3 lots10b5-1
Oct 29, 2025 (view filing)Oct 272 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.00K$142.80−$285.3K−9.5%19.0K after
Oct 2, 2025 (view filing)Oct 11 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$143.70−$215.6K−2.1%69.2K after10b5-1
Sep 3, 2025 (view filing)Sep 21 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$134.54−$201.8K−2.1%70.7K after10b5-1
Sep 2, 2025 (view filing)Aug 294 daysRapp Karen MarieDirectorSSaleCommon Stock, $.01 par value−500$139.00−$69.5K−5.3%8.87K after10b5-1
Aug 29, 2025 (view filing)Aug 281 dayTan Victor (Pang Hau)Regional President - APACSSaleCommon Stock, $.01 par value−3.00K$139.00−$417.0K−25.6%8.72K after2 lots
Aug 29, 2025 (view filing)Aug 272 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.50K$137.71−$344.3K−10.7%21.0K after
Aug 27, 2025 (view filing)Aug 252 daysNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−1.58K$137.78−$217.1K−6.0%24.5K after
Aug 19, 2025 (view filing)Aug 154 daysMihm Oliver K.Exec VP & COOSSaleCommon Stock, $.01 par value−2.10K$130.43−$274.2K−9.0%21.2K after
Aug 8, 2025 (view filing)Aug 62 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.18K$130.42−$284.1K−8.5%23.5K after
Aug 5, 2025 (view filing)Aug 14 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$125.63−$188.4K−2.0%72.2K after10b5-1
Jul 2, 2025 (view filing)Jul 11 dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$134.51−$201.8K−2.0%73.7K after10b5-1
Jun 2, 2025 (view filing)Jun 2Same dayKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−1.50K$129.87−$194.8K−2.0%75.2K after3 lots10b5-1