| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LEONARD THOMAS C | Director | KADANT INC., ONE TECHNOLOGY PARK DRIVE, WESTFORD | /s/ Stacy D. Krause, by power of attorney | 28 Aug 2025 | 0001243393 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KAI | Common Stock | Sale | -$140K | -415 | -8.9% | $338.41 | 4.25K | 27 Aug 2025 | Direct |