| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Larsen Brett R. | Chief Executive Officer | 4424 N. SULLIVAN ROAD, SPOKANE VALLEY | /s/ Brett R. Larsen | 04 Sep 2025 | 0001484792 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KTCC | Common Stock | Options Exercise | +7,390 | +54% | 21,067 | 03 Sep 2025 | Direct | F1 | ||
| transaction | KTCC | Common Stock | Sale | $5,266 | -1,816 | -8.6% | $2.90 | 19,251 | 03 Sep 2025 | Direct | |
| holding | KTCC | Common Stock | 39,283 | 03 Sep 2025 | By 401(k) Plan | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KTCC | Restricted Stock Units | Options Exercise | $0 | +7,390 | +17% | $0.000000 | 50,753 | 03 Sep 2025 | Common Stock | 7,390 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of common stock. |
| F2 | Includes 1,103 shares of common stock acquired by the reporting person under the registrant's 401(k) plan between February 28, 2025 and September 3, 2025. |
| F3 | The restricted stock units vest in three equal annual installments on September 3, 2025, 2026 and 2027, subject to time-based vesting conditions. |