| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ninivaggi Angelo Michael Jr | Exec VP, CAO, Gen Coun & Secy | ONE PLEXUS WAY, NEENAH | /s/ Angelo M. Ninivaggi, by Kate A. Gitter, Attorney-in-Fact | 28 Nov 2025 | 0001374160 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLXS | Common Stock, $.01 par value | Sale | $195,222 | -1,347 | -5.9% | $144.93 | 21,544 | 26 Nov 2025 | Direct |