Plexus Corp. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at Plexus Corp. filed 65 open-market sales worth $23.9 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Kelsey Todd P., President & CEO, sold 1,500 shares at $242.41 on 16 September 2026, filed 17 September 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 16 September 2026 | Kelsey Todd P. | President & CEO | Sale | 1,500 | $242.41 | $363,615 | Form 4 |
| 31 August 2026 | Rapp Karen Marie | Director | Sale | 500 | $240.87 | $120,435 | Form 4 |
| 19 August 2026 | Kelsey Todd P. | President & CEO | Sale | 319 | $248.79 | $79,364 | Form 4 |
| 19 August 2026 | Kelsey Todd P. | President & CEO | Sale | 681 | $251.09 | $170,989 | Form 4 |
| 19 August 2026 | Kelsey Todd P. | President & CEO | Sale | 500 | $252.23 | $126,115 | Form 4 |
| 11 August 2026 | Schrock Michael V | Director | Sale | 4,000 | $275.00 | $1.1 million | Form 4 |
| 15 July 2026 | Kelsey Todd P. | President & CEO | Sale | 500 | $260.51 | $130,255 | Form 4 |
| 15 July 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $261.07 | $261,070 | Form 4 |
| 17 June 2026 | Kelsey Todd P. | President & CEO | Sale | 100 | $292.11 | $29,211 | Form 4 |
| 17 June 2026 | Kelsey Todd P. | President & CEO | Sale | 300 | $294.19 | $88,257 | Form 4 |
| 17 June 2026 | Kelsey Todd P. | President & CEO | Sale | 748 | $295.15 | $220,773 | Form 4 |
| 17 June 2026 | Kelsey Todd P. | President & CEO | Sale | 352 | $296.09 | $104,224 | Form 4 |
| 5 June 2026 | Running Michael J. | Regional President - AMER | Sale | 510 | $272.17 | $138,804 | Form 4 |
| 3 June 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $290.00 | $290,000 | Form 4 |
| 1 June 2026 | Rapp Karen Marie | Director | Sale | 500 | $270.00 | $135,000 | Form 4 |
| 27 May 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $274.75 | $274,750 | Form 4 |
| 20 May 2026 | Kelsey Todd P. | President & CEO | Sale | 700 | $252.20 | $176,539 | Form 4 |
| 20 May 2026 | Kelsey Todd P. | President & CEO | Sale | 800 | $253.26 | $202,611 | Form 4 |
| 11 May 2026 | Tan Victor (Pang Hau) | Regional President - APAC | Sale | 3,000 | $271.23 | $813,700 | Form 4 |
| 8 May 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sale | 1,484 | $264.11 | $391,945 | Form 4 |
| 8 May 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sale | 1,562 | $265.18 | $414,206 | Form 4 |
| 8 May 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sale | 224 | $266.01 | $59,585 | Form 4 |
| 7 May 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sale | 1,294 | $262.43 | $339,583 | Form 4 |
| 7 May 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sale | 945 | $263.66 | $249,159 | Form 4 |
| 7 May 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sale | 59 | $264.38 | $15,598 | Form 4 |
| 6 May 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $270.75 | $270,750 | Form 4 |
| 5 May 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $267.10 | $267,100 | Form 4 |
| 5 May 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $268.75 | $268,750 | Form 4 |
| 5 May 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $269.50 | $269,500 | Form 4 |
| 4 May 2026 | Kelsey Todd P. | President & CEO | Sale | 1,403 | $263.00 | $368,989 | Form 4 |
| 4 May 2026 | Kelsey Todd P. | President & CEO | Sale | 1,000 | $265.15 | $265,150 | Form 4 |
| 15 April 2026 | Kelsey Todd P. | President & CEO | Sale | 1,500 | $224.09 | $336,130 | Form 4 |
| 18 March 2026 | Kelsey Todd P. | President & CEO | Sale | 1,500 | $194.24 | $291,360 | Form 4 |
| 27 February 2026 | Rapp Karen Marie | Director | Sale | 500 | $195.59 | $97,795 | Form 4 |
| 25 February 2026 | Running Michael J. | Regional President - AMER | Sale | 700 | $205.47 | $143,829 | Form 4 |
| 25 February 2026 | Martinez Randy J | Director | Sale | 1,000 | $203.14 | $203,140 | Form 4 |
| 18 February 2026 | Mihm Oliver K. | Exec VP & COO | Sale | 9,541 | $201.40 | $1.9 million | Form 4 |
| 18 February 2026 | Kelsey Todd P. | President & CEO | Sale | 1,155 | $194.47 | $224,616 | Form 4 |
| 18 February 2026 | Kelsey Todd P. | President & CEO | Sale | 1,126 | $195.59 | $220,229 | Form 4 |
| 18 February 2026 | Kelsey Todd P. | President & CEO | Sale | 2,950 | $196.36 | $579,266 | Form 4 |
| 17 February 2026 | Mihm Oliver K. | Exec VP & COO | Sale | 2,226 | $198.78 | $442,495 | Form 4 |
| 12 February 2026 | Jermain Patrick John | Exec. VP & CFO | Sale | 2,321 | $201.12 | $466,806 | Form 4 |
| 12 February 2026 | Zycinski Frank | Regional President - EMEA | Sale | 1,399 | $205.99 | $288,184 | Form 4 |
| 6 February 2026 | Tan Victor (Pang Hau) | Regional President - APAC | Sale | 1,000 | $205.00 | $205,000 | Form 4 |
| 6 February 2026 | Tan Victor (Pang Hau) | Regional President - APAC | Sale | 2,000 | $205.75 | $411,500 | Form 4 |
| 6 February 2026 | Foate Dean A | Director | Sale | 10,000 | $205.00 | $2.0 million | Form 4 |
| 5 February 2026 | Ninivaggi Angelo Michael Jr | Exec VP, CAO, Gen Coun & Secy | Sale | 4,303 | $203.06 | $873,767 | Form 4 |
| 4 February 2026 | Jermain Patrick John | Exec. VP & CFO | Sale | 3,587 | $204.09 | $732,071 | Form 4 |
| 2 February 2026 | Foate Dean A | Director | Sale | 5,000 | $204.89 | $1.0 million | Form 4 |
| 3 February 2026 | Kelsey Todd P. | President & CEO | Sale | 3,837 | $204.53 | $784,794 | Form 4 |
| 3 February 2026 | Kelsey Todd P. | President & CEO | Sale | 2,163 | $205.88 | $445,324 | Form 4 |
| 3 February 2026 | Kelsey Todd P. | President & CEO | Sale | 2,000 | $207.35 | $414,700 | Form 4 |
| 3 February 2026 | Kelsey Todd P. | President & CEO | Sale | 120 | $208.85 | $25,062 | Form 4 |
| 3 February 2026 | Jermain Patrick John | Exec. VP & CFO | Sale | 4,841 | $204.01 | $987,612 | Form 4 |
| 2 February 2026 | Running Michael J. | Regional President - AMER | Sale | 926 | $204.92 | $189,756 | Form 4 |
| 28 November 2025 | Rapp Karen Marie | Director | Sale | 500 | $143.47 | $71,735 | Form 4 |
| 26 November 2025 | Ninivaggi Angelo Michael Jr | Exec VP, CAO, Gen Coun & Secy | Sale | 1,347 | $144.93 | $195,222 | Form 4 |
| 25 November 2025 | Mihm Oliver K. | Exec VP & COO | Sale | 2,327 | $143.18 | $333,180 | Form 4 |
| 11 November 2025 | Jermain Patrick John | Exec. VP & CFO | Sale | 2,000 | $143.53 | $287,070 | Form 4 |
| 10 November 2025 | Ninivaggi Angelo Michael Jr | Exec VP, CAO, Gen Coun & Secy | Sale | 2,500 | $145.28 | $363,193 | Form 4 |
| 10 November 2025 | Mihm Oliver K. | Exec VP & COO | Sale | 1,748 | $146.11 | $255,405 | Form 4 |
| 5 November 2025 | Kelsey Todd P. | President & CEO | Sale | 2,000 | $145.10 | $290,200 | Form 4 |
| 4 November 2025 | Kelsey Todd P. | President & CEO | Sale | 2,000 | $143.50 | $287,000 | Form 4 |
| 3 November 2025 | Kelsey Todd P. | President & CEO | Sale | 1,500 | $139.12 | $208,680 | Form 4 |
| 27 October 2025 | Jermain Patrick John | Exec. VP & CFO | Sale | 1,998 | $142.80 | $285,314 | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Plexus Corp.: the company's filing index.
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