As of March 23, 2026, Plexus's top three insider holders are Dean A Foate (Director, 99.43K shares), Todd P. Kelsey (President Ceo, 83.29K shares), Michael V Schrock (Director, 44.33K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Dean A Foate | 99,429 | 0 | 10 Feb, 2026 | |
| Todd P. Kelsey | President Ceo | 83,291 | 0 | 19 Feb, 2026 |
| Todd P. Kelsey | President Ceo | 81,791 | 0 | 19 Mar, 2026 |
| Michael V Schrock | 44,329 | 0 | 05 Feb, 2026 | |
| Peter Kelly | 34,771 | 0 | 31 Jan, 2024 | |
| Steven J. Frisch | Chief Strategy Officer | 30,070 | 0 | 20 Aug, 2024 |
| Stephen P Cortinovis | 29,888 | 0 | 17 Feb, 2022 | |
| Rainer Jueckstock | 29,740 | 0 | 05 Feb, 2026 | |
| Angelo Michael Jr Ninivaggi | Evp, Chief Legal Pao Secy | 21,834 | 0 | 19 Feb, 2026 |
| Joann M Eisenhart | 21,705 | 0 | 05 Feb, 2026 | |
| Patrick John Jermain | Exec. Vp Cfo | 17,534 | 0 | 17 Feb, 2026 |
| Paul A Rooke | 15,991 | 0 | 05 Feb, 2026 | |
| Dean A Foate | 0 | 15,000 | 04 Feb, 2026 | |
| Victor (Pang Hau) Tan | Regional President Apac | 13,457 | 0 | 19 Feb, 2026 |
| Oliver K. Mihm | Exec Vp Coo | 12,809 | 0 | 19 Feb, 2026 |
| Scott Theune | Regional President Amer | 10,607 | 0 | 17 Nov, 2023 |
| Karen Marie Rapp | 8,535 | 0 | 02 Mar, 2026 | |
| J Joel Quadracci | 7,478 | 0 | 05 Feb, 2026 | |
| Randy J Martinez | 5,201 | 0 | 27 Feb, 2026 | |
| Jennifer Wuamett | 3,349 | 0 | 05 Feb, 2026 | |
| Michael J. Running | Regional President Amer | 1,175 | 0 | 27 Feb, 2026 |
| Oliver K. Mihm | Exec Vp Coo | 0 | 981 | 05 Feb, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 18 Mar, 2026 | Todd P. Kelsey | Common Stock, $.01 par value | D | 1,500 | $194.24 | 81,791 | D | S |
| 27 Feb, 2026 | Karen Marie Rapp | Common Stock, $.01 par value | D | 500 | $195.59 | 8,535 | D | S |
| 25 Feb, 2026 | Michael J. Running | Common Stock, $.01 par value | D | 700 | $205.47 | 1,175 | D | S |
| 25 Feb, 2026 | Randy J Martinez | Common Stock, $.01 par value | D | 1,000 | $203.14 | 5,201 | D | S |
| 17 Feb, 2026 | Michael J. Running | Common Stock, $.01 par value | A | 1,096 | - | 2,391 | D | M |
| 17 Feb, 2026 | Todd P. Kelsey | Common Stock, $.01 par value | A | 18,726 | - | 97,324 | D | M |
| 17 Feb, 2026 | Victor (Pang Hau) Tan | Common Stock, $.01 par value | A | 2,022 | - | 13,457 | D | M |
| 17 Feb, 2026 | Angelo Michael Jr Ninivaggi | Common Stock, $.01 par value | A | 3,275 | - | 23,374 | D | M |
| 17 Feb, 2026 | Todd P. Kelsey | Common Stock, $.01 par value | A | 18,726 | - | 97,324 | D | M |
| 17 Feb, 2026 | Angelo Michael Jr Ninivaggi | Common Stock, $.01 par value | D | 1,540 | $195.95 | 21,834 | D | F |
| 17 Feb, 2026 | Todd P. Kelsey | Common Stock, $.01 par value | D | 8,802 | $195.95 | 88,522 | D | F |
| 17 Feb, 2026 | Oliver K. Mihm | Common Stock, $.01 par value | A | 4,357 | - | 26,624 | D | M |
| 17 Feb, 2026 | Michael J. Running | Common Stock, $.01 par value | D | 516 | $195.95 | 1,875 | D | F |
| 17 Feb, 2026 | Todd P. Kelsey | Common Stock, $.01 par value | D | 8,802 | $195.95 | 88,522 | D | F |
| 17 Feb, 2026 | Victor (Pang Hau) Tan | Performance Stock Units | A | 602 | - | 2,022 | D | A |
| 17 Feb, 2026 | Michael J. Running | Performance Stock Units | A | 326 | - | 1,096 | D | A |
| 17 Feb, 2026 | Victor (Pang Hau) Tan | Performance Stock Units | D | 2,022 | - | 0 | D | M |
| 17 Feb, 2026 | Angelo Michael Jr Ninivaggi | Performance Stock Units | A | 975 | - | 3,275 | D | A |
| 17 Feb, 2026 | Oliver K. Mihm | Common Stock, $.01 par value | D | 2,048 | $195.95 | 24,576 | D | F |
| 18 Feb, 2026 | Todd P. Kelsey | Common Stock, $.01 par value | D | 1,155 | $194.47 | 87,367 | D | S |