Skip to main content

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.

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
Aug 4, 2021 (view filing)Aug 22 daysNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−1.57K$90.74−$142.8K−6.1%24.4K after
Aug 19, 2021 (view filing)Aug 181 dayQuadracci J JoelDirectorPPurchaseCommon Stock, $.01 par value+2.84K$88.02+$250.0KNew position2.84K after2 lots
Nov 3, 2021 (view filing)Nov 1-32 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−8.00K$91.00−$728.0K−15.5%43.5K after2 lots
Nov 9, 2021 (view filing)Nov 54 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−2.00K$95.75−$191.5K−2.2%88.7K after
Nov 9, 2021 (view filing)Nov 54 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−4.80K$94.33−$452.8K−11.0%38.7K after2 lots
Nov 9, 2021 (view filing)Nov 54 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−4.12K$94.34−$389.0K−9.7%38.4K after2 lots
Nov 10, 2021 (view filing)Nov 82 daysDarroch RonnieExec VP & Reg Pres-EMEASSaleCommon Stock, $.01 par value−535$93.55−$50.0K−9.6%5.06K after
Nov 19, 2021 (view filing)Nov 181 dayDarroch RonnieExec VP & Reg Pres-EMEASSaleCommon Stock, $.01 par value−2.67K$91.98−$246.0K−32.3%5.60K after
Dec 9, 2021 (view filing)Dec 72 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−3.20K$96.00−$307.2K−8.3%35.5K after
Jan 3, 2022 (view filing)Dec 29, 2021-Jan 3, 20225 daysKelsey Todd P.President & CEOSSaleCommon Stock, $.01 par value−4.00K$98.00−$392.0K−11.3%31.5K after2 lots
Jan 3, 2022 (view filing)Dec 30, 20214 daysFrisch Steven J.Exec VP & Chief Operating Off.SSaleCommon Stock, $.01 par value−2.60K$97.06−$252.4K−4.9%50.0K after2 lots
Feb 11, 2022 (view filing)Feb 101 dayDarroch RonnieExec VP & Reg Pres-EMEASSaleCommon Stock, $.01 par value−3.12K$79.99−$249.3K−35.8%5.60K after
Mar 4, 2022 (view filing)Mar 31 dayDarroch RonnieExec VP & Reg Pres-EMEASSaleCommon Stock, $.01 par value−1.72K$81.87−$140.5K−23.5%5.60K after
May 4, 2022 (view filing)May 22 daysNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−1.20K$80.66−$96.8K−3.5%32.8K after
May 5, 2022 (view filing)May 32 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−4.00K$83.25−$333.0K−3.1%127.0K after
May 6, 2022 (view filing)May 42 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.38K$82.49−$196.7K−4.7%47.9K after2 lots
May 12, 2022 (view filing)May 102 daysFrisch Steven J.President & Chief Strategy OffSSaleCommon Stock, $.01 par value−3.50K$82.13−$287.5K−5.8%56.7K after
May 20, 2022 (view filing)May 182 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−2.00K$85.02−$170.0K−1.6%125.0K after
May 25, 2022 (view filing)May 23-252 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−5.00K$81.60−$408.0K−4.0%120.0K after2 lots
May 31, 2022 (view filing)May 265 daysTheune ScottRegional President - AMERSSaleCommon Stock, $.01 par value−1.68K$83.04−$139.3K−18.3%7.50K after
May 31, 2022 (view filing)May 26-315 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−12.5K$83.46−$1.04M−10.4%107.5K after4 lots
Jun 6, 2022 (view filing)Jun 33 daysTheune ScottRegional President - AMERSSaleCommon Stock, $.01 par value−1.88K$84.18−$158.2K−25.1%5.62K after
Jun 6, 2022 (view filing)Jun 6Same dayNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−550$83.92−$46.2K−1.7%32.2K after
Jul 29, 2022 (view filing)Jul 28-291 dayKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−9.00K$92.00−$828.0K−28.6%22.5K after3 lots
Aug 3, 2022 (view filing)Aug 12 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.50K$93.84−$234.6K−5.2%45.4K after
Aug 3, 2022 (view filing)Aug 1-22 daysFrisch Steven J.President & Chief Strategy OffSSaleCommon Stock, $.01 par value−6.58K$94.01−$618.6K−11.6%50.1K after2 lots
Aug 5, 2022 (view filing)Aug 32 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−3.00K$94.56−$283.7K−2.8%104.5K after
Aug 12, 2022 (view filing)Aug 10-122 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−6.62K$95.47−$632.4K−6.3%97.9K after3 lots
Aug 12, 2022 (view filing)Aug 11-121 dayKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−3.00K$96.00−$288.0K−13.4%19.5K after2 lots
Aug 22, 2022 (view filing)Aug 184 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−3.00K$98.00−$294.0K−15.4%16.5K after
Oct 31, 2022 (view filing)Oct 274 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−3.00K$100.00−$300.0K−18.2%13.5K after
Nov 2, 2022 (view filing)Oct 31-Nov 22 daysDarroch RonnieEVP Global Ops & Reg Pres-EMEASSaleCommon Stock, $.01 par value−5.60K$99.14−$555.2K−100.0%0 after3 lots
Nov 4, 2022 (view filing)Nov 22 daysTheune ScottRegional President - AMERSSaleCommon Stock, $.01 par value−2.13K$101.31−$215.9K−37.9%3.49K after
Nov 4, 2022 (view filing)Nov 22 daysFrisch Steven J.President & Chief Strategy OffSSaleCommon Stock, $.01 par value−400$102.97−$41.2K−0.8%49.7K after
Nov 4, 2022 (view filing)Nov 22 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.50K$101.20−$253.0K−5.5%42.9K after
Nov 4, 2022 (view filing)Nov 22 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−3.00K$102.00−$306.0K−22.3%10.5K after
Nov 4, 2022 (view filing)Nov 2-42 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−2.00K$102.50−$205.0K−2.0%95.9K after2 lots
Nov 9, 2022 (view filing)Nov 72 daysTan Victor (Pang Hau)Regional President - APACSSaleCommon Stock, $.01 par value−3.00K$101.01−$303.0K−39.9%4.52K after
Nov 9, 2022 (view filing)Nov 72 daysFrisch Steven J.President & Chief Strategy OffSSaleCommon Stock, $.01 par value−5.76K$100.88−$581.2K−11.6%43.9K after
Nov 10, 2022 (view filing)Nov 82 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−1.83K$103.42−$189.6K−4.3%41.1K after
Nov 14, 2022 (view filing)Nov 95 daysNinivaggi Angelo Michael JrExec VP, CAO, Gen Coun & SecySSaleCommon Stock, $.01 par value−2.50K$104.21−$260.5K−7.8%29.5K after2 lots
Nov 14, 2022 (view filing)Nov 9-105 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−6.00K$105.00−$630.0K−57.4%4.45K after2 lots
Nov 14, 2022 (view filing)Nov 9-105 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−5.31K$106.32−$564.4K−5.5%90.6K after3 lots
Nov 15, 2022 (view filing)Nov 114 daysFrisch Steven J.President & Chief Strategy OffSSaleCommon Stock, $.01 par value−2.64K$106.71−$281.7K−6.0%41.3K after
Nov 18, 2022 (view filing)Nov 16-182 daysMihm Oliver K.Exec VP & COOSSaleCommon Stock, $.01 par value−5.14K$105.80−$544.2K−26.6%14.2K after3 lots
Nov 21, 2022 (view filing)Nov 183 daysDarroch RonnieEVP Global Ops & Reg Pres-EMEASSaleCommon Stock, $.01 par value−2.77K$107.30−$297.2K−100.0%0 after
Nov 25, 2022 (view filing)Nov 223 daysJermain Patrick JohnExec. VP & CFOSSaleCommon Stock, $.01 par value−2.50K$106.90−$266.9K−5.5%42.5K after2 lots
Nov 25, 2022 (view filing)Nov 223 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−3.00K$108.00−$324.0K−67.4%1.45K after
Nov 25, 2022 (view filing)Nov 22-253 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−8.07K$107.80−$870.0K−7.5%99.7K after3 lots
Dec 2, 2022 (view filing)Nov 302 daysKelsey Todd P.CEOSSaleCommon Stock, $.01 par value−1.45K$110.00−$159.6K−100.0%0 after