As of September 29, 2026, the three largest insider holders of PLXS are Dean A Foate (Chairman, President And Ceo, 99.43K shares), Todd P. Kelsey (President Ceo, 64.39K shares), Michael V Schrock (Director, 40.33K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Dean A Foate | Chairman, President And Ceo | 99,429 | 0 | 99,429 | 21.6% | 10 Feb, 2026 |
| 2 | Todd P. Kelsey | President Ceo | 64,388 | 0 | 64,388 | 14.0% | 17 Sep, 2026 |
| 3 | Michael V Schrock | Director | 40,329 | 0 | 40,329 | 8.8% | 13 Aug, 2026 |
| 4 | Peter Kelly | Director | 34,771 | 0 | 34,771 | 7.6% | 31 Jan, 2024 |
| 5 | Steven J. Frisch | Chief Strategy Officer | 30,070 | 0 | 30,070 | 6.5% | 20 Aug, 2024 |
| 6 | Stephen P Cortinovis | Director | 29,888 | 0 | 29,888 | 6.5% | 17 Feb, 2022 |
| 7 | Rainer Jueckstock | Director | 29,740 | 0 | 29,740 | 6.5% | 05 Feb, 2026 |
| 8 | Joann M Eisenhart | Director | 21,705 | 0 | 21,705 | 4.7% | 05 Feb, 2026 |
| 9 | Patrick John Jermain | Exec. Vp Cfo | 17,534 | 0 | 17,534 | 3.8% | 17 Feb, 2026 |
| 10 | Angelo Michael Jr Ninivaggi | Evp, Chief Legal Pao Secy | 16,266 | 0 | 16,266 | 3.5% | 11 May, 2026 |
| 11 | Paul A Rooke | Director | 15,991 | 0 | 15,991 | 3.5% | 05 Feb, 2026 |
| 12 | Oliver K. Mihm | Exec Vp Coo | 12,809 | 0 | 12,809 | 2.8% | 19 Feb, 2026 |
| 13 | Scott Theune | Regional President Amer | 10,607 | 0 | 10,607 | 2.3% | 17 Nov, 2023 |
| 14 | Victor (Pang Hau) Tan | Regional President Apac | 10,457 | 0 | 10,457 | 2.3% | 13 May, 2026 |
| 15 | Karen Marie Rapp | Director | 7,535 | 0 | 7,535 | 1.6% | 01 Sep, 2026 |
| 16 | J Joel Quadracci | Director | 7,478 | 0 | 7,478 | 1.6% | 05 Feb, 2026 |
| 17 | Randy J Martinez | Director | 5,201 | 0 | 5,201 | 1.1% | 27 Feb, 2026 |
| 18 | Jennifer Wuamett | Director | 3,349 | 0 | 3,349 | 0.7% | 05 Feb, 2026 |
| 19 | David Westen Abuhl | Sr. Vp Cfo | 1,700 | 0 | 1,700 | 0.4% | 16 Sep, 2026 |
| 20 | Michael J. Running | Regional President Amer | 665 | 0 | 665 | 0.1% | 08 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 16 Sep, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 1,500 | $242.41 | $363.62K | 64,388 | Direct |
| 31 Aug, 2026 | Karen Marie Rapp | Director | Disposed S | 500 | $240.87 | $120.44K | 7,535 | Direct |
| 19 Aug, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 319 | $248.79 | $79.36K | 67,069 | Direct |
| 19 Aug, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 681 | $251.09 | $170.99K | 66,388 | Direct |
| 19 Aug, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 500 | $252.23 | $126.12K | 65,888 | Direct |
| 11 Aug, 2026 | Michael V Schrock | Director | Disposed S | 4,000 | $275.00 | $1.10Mn | 40,329 | Direct |
| 15 Jul, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 500 | $260.51 | $130.26K | 68,388 | Direct |
| 15 Jul, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 1,000 | $261.07 | $261.07K | 67,388 | Direct |
| 17 Jun, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 100 | $292.11 | $29.21K | 70,288 | Direct |
| 17 Jun, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 300 | $294.19 | $88.26K | 69,988 | Direct |
| 17 Jun, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 748 | $295.15 | $220.77K | 69,240 | Direct |
| 17 Jun, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 352 | $296.09 | $104.22K | 68,888 | Direct |
| 05 Jun, 2026 | Michael J. Running | Regional President Amer | Disposed S | 510 | $272.17 | $138.80K | 665 | Direct |
| 03 Jun, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 1,000 | $290.00 | $290.00K | 70,388 | Direct |
| 01 Jun, 2026 | Karen Marie Rapp | Director | Disposed S | 500 | $270.00 | $135.00K | 8,035 | Direct |
| 27 May, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 1,000 | $274.75 | $274.75K | 71,388 | Direct |
| 20 May, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 700 | $252.20 | $176.54K | 73,188 | Direct |
| 20 May, 2026 | Todd P. Kelsey | President Ceo | Disposed S | 800 | $253.26 | $202.61K | 72,388 | Direct |
| 11 May, 2026 | Victor (Pang Hau) Tan | Regional President Apac | Disposed S | 3,000 | $271.23 | $813.70K | 10,457 | Direct |
| 07 May, 2026 | Angelo Michael Jr Ninivaggi | Evp, Chief Legal Pao Secy | Disposed S | 1,294 | $262.43 | $339.58K | 20,540 | Direct |