SEC Form 4 · Updated Daily

PLXS

— PLEXUS CORP. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

FinancialsOwnership

Current Reporting Owners

OwnerRoleShares OwnedAs OfLast Activity
Kelsey Todd P.Director65,8882026-08-19S
SCHROCK MICHAEL VDirector40,3292026-08-11S
Ninivaggi Angelo Michael JrOfficer16,2662026-05-08S
Mihm Oliver K.Officer12,8092026-02-18S
Tan Victor (Pang Hau)Officer10,4572026-05-11S
Rapp Karen MarieDirector7,5352026-08-31S
MARTINEZ RANDY JDirector5,2012026-02-25S
Running Michael J.Officer6652026-06-05S
Jermain Patrick JohnDirector02026-05-06I
Zycinski FrankOfficer02026-02-12S

Recent Filings

DateOwnerActivitySharesPriceOwned After
2026-08-31Rapp Karen MarieOpen-market sale500$240.877,535
2026-08-19Kelsey Todd P.Open-market sale500$252.2365,888
2026-08-19Kelsey Todd P.Open-market sale681$251.0966,388
2026-08-19Kelsey Todd P.Open-market sale319$248.7967,069
2026-08-11SCHROCK MICHAEL VOpen-market sale4,000$275.0040,329
2026-07-15Kelsey Todd P.Open-market sale1,000$261.0767,388
2026-07-15Kelsey Todd P.Open-market sale500$260.5168,388
2026-06-17Kelsey Todd P.Open-market sale352$296.0968,888
2026-06-17Kelsey Todd P.Open-market sale748$295.1569,240
2026-06-17Kelsey Todd P.Open-market sale300$294.1969,988
2026-06-17Kelsey Todd P.Open-market sale100$292.1170,288
2026-06-05Running Michael J.Open-market sale510$272.17665
2026-06-03Kelsey Todd P.Open-market sale1,000$290.0070,388
2026-06-01Rapp Karen MarieOpen-market sale500$270.008,035
2026-05-27Kelsey Todd P.Open-market sale1,000$274.7571,388
2026-05-20Kelsey Todd P.Open-market sale800$253.2672,388
2026-05-20Kelsey Todd P.Open-market sale700$252.2073,188
2026-05-11Tan Victor (Pang Hau)Open-market sale3,000$271.2310,457
2026-05-08Ninivaggi Angelo Michael JrOpen-market sale224$266.0116,266
2026-05-08Ninivaggi Angelo Michael JrOpen-market sale1,562$265.1816,490
2026-05-08Ninivaggi Angelo Michael JrOpen-market sale1,484$264.1118,052
2026-05-07Ninivaggi Angelo Michael JrOpen-market sale59$264.3819,536
2026-05-07Ninivaggi Angelo Michael JrOpen-market sale945$263.6619,595
2026-05-07Ninivaggi Angelo Michael JrOpen-market sale1,294$262.4320,540
2026-05-06Kelsey Todd P.Open-market sale1,000$270.7573,888
2026-05-06Jermain Patrick JohnI3,815$268.940
2026-05-05Kelsey Todd P.Open-market sale1,000$269.5074,888
2026-05-05Kelsey Todd P.Open-market sale1,000$268.7575,888
2026-05-05Kelsey Todd P.Open-market sale1,000$267.1076,888
2026-05-04Kelsey Todd P.Open-market sale1,000$265.1577,888
2026-05-04Kelsey Todd P.Open-market sale1,403$263.0078,888
2026-04-15Kelsey Todd P.Open-market sale1,500$224.0980,291
2026-03-18Kelsey Todd P.Open-market sale1,500$194.2481,791
2026-02-27Rapp Karen MarieOpen-market sale500$195.598,535
2026-02-25MARTINEZ RANDY JOpen-market sale1,000$203.145,201
2026-02-25Running Michael J.Open-market sale700$205.471,175
2026-02-18Kelsey Todd P.Open-market sale2,950$196.3683,291
2026-02-18Kelsey Todd P.Open-market sale1,126$195.5986,241
2026-02-18Kelsey Todd P.Open-market sale1,155$194.4787,367
2026-02-18Mihm Oliver K.Open-market sale9,541$201.4012,809

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.