| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Courtney Mark R | Vice President of Supply Chain | 4424 N SULLIVAN RD, SPOKANE VALLEY | /s/ Mark R Courtney | 09 Sep 2025 | 0001786730 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KTCC | Common Stock | Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities | $3,100 | +1,000 | +18% | $3.10 | 6,575 | 08 Sep 2025 | 401(k) Plan | F1 |
| holding | KTCC | Common Stock | 1,312 | 08 Sep 2025 | Direct |
| Id | Content |
|---|---|
| F1 | Includes 15 shares of common stock acquired by the reporting person under the registrant's 401(k) plan between September 3, 2025 and September 8, 2025. |