| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bastarrica Air A. Jr. | Vice President, Controller | 1151 MAPLEWOOD DRIVE, ITASCA | By: Robyn B. Martin For: POA for Air A. Bastarrica, Jr. | 23 Feb 2026 | 0001745084 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KN | Common Stock | Tax liability | $64,636 | -2,347 | -3.9% | $27.54 | 57,569 | 20 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These shares represent the payment of the tax liability by withholding securities incident to the vesting of a restricted stock grant issued on February 20, 2024 in accordance with Rule 16b-3. |