| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Orebaugh Chad Thomas | EVP of Engineering | 4424 N. SULLIVAN RD, SPOKANE VALLEY | /s/ Chad T. Orebaugh | 22 Aug 2025 | 0001708519 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KTCC | Restricted Stock Units | Award | $0 | +17,985 | +162% | $0.000000 | 29,071 | 21 Aug 2025 | Common Stock | 17,985 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of common stock. |
| F2 | The restricted stock units vest in three equal annual installments on August 21, 2026, 2027 and 2028, subject to time-based vesting conditions. |