| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| FOATE DEAN A | Director, Chairman of the Board | ONE PLEXUS WAY, NEENAH | /s/ Dean A. Foate, by Kate A. Gitter, Attorney-in-Fact | 04 Feb 2026 | 0001223189 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLXS | Common Stock, $.01 par value | Sale | $1,024,468 | -5,000 | -25% | $204.89 | 15,000 | 02 Feb 2026 | Trust | F1 |
| transaction | PLXS | Common Stock, $.01 par value | Options Exercise | +1,370 | +1.3% | 109,429 | 03 Feb 2026 | Direct | F2 |
| 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 | -1,370 | -100% | 0 | 03 Feb 2026 | Common Stock, $.01 par value | 1,370 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares of Plexus Corp. common stock held in a trust for which the reporting person is a trustee. |
| F2 | Each Restricted Stock Unit granted under the Plexus Corp. 2024 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 February 3, 2026. |