| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mihm Oliver K. | Exec VP & COO | ONE PLEXUS WAY, NEENAH | /s/ Oliver K. Mihm, by Kate A. Gitter, Attorney-in-Fact | 03 Feb 2026 | 0001600424 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLXS | Common Stock, $.01 par value | Options Exercise | +7,280 | +39% | 25,722 | 30 Jan 2026 | Direct | F2 | ||
| transaction | PLXS | Common Stock, $.01 par value | Tax liability | $688,685 | -3,455 | -13% | $199.33 | 22,267 | 30 Jan 2026 | Direct | |
| holding | PLXS | Common Stock, $.01 par value | 981 | 30 Jan 2026 | 401(k) | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLXS | Restricted Stock Units | Options Exercise | -7,280 | -100% | 0 | 30 Jan 2026 | Common Stock, $.01 par value | 7,280 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares of Plexus Corp. common stock held in the Plexus Corp. 401(k) Retirement Plan as of the last report from the Plan's trustee. |
| F2 | Each Restricted Stock Unit granted under the Plexus Corp. 2016 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on January 30, 2026. |