| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Patterson Thomas Monroe | Director | 10370 RICHMOND AVENUE, SUITE 1000, HOUSTON | /s/ Thomas Monroe Patterson | 15 Sep 2025 | 0001355893 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTI | Common Stock | Options Exercise | $0 | +18.6K | +30.95% | $0.00 | 78.7K | 14 May 2024 | Direct | |
| transaction | DTI | Common Stock | Options Exercise | $0 | +13.7K | +17.41% | $0.00 | 92.5K | 14 May 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTI | Restricted Stock Units | Options Exercise | $0 | -18.6K | -100% | $0.00 | 0 | 14 May 2024 | Common Stock | 18.6K | Direct | F1, F2 | |
| transaction | DTI | Restricted Stock Units | Award | $0 | +28.6K | $0.00 | 28.6K | 13 May 2025 | Common Stock | 28.6K | Direct | F1, F3 | ||
| transaction | DTI | Restricted Stock Units | Options Exercise | $0 | -13.7K | -100% | $0.00 | 0 | 14 May 2025 | Common Stock | 13.7K | Direct | F1, F4 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of Drilling Tools International Corporation's common stock. |
| F2 | The restricted stock units vested 100% on the grant date. |
| F3 | The restricted stock units vest 100% upon the one-year anniversary of the grant date. |
| F4 | The restricted stock units vested 100% upon the one-year anniversary of the grant date. |