| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Luz S. Brett | Senior Vice President and Chief Accounting Officer | 2001 KIRBY DRIVE, SUITE 200, HOUSTON | /s/ S. Brett Luz by Theodore R. Moore, as Attorney-in-fact | 2025-05-09 | 0001715489 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NINE | Common Stock | Sale | -$1.69K | -2.61K | -2.67% | $0.65 | 95K | May 7, 2025 | Direct | F1 |
| transaction | NINE | Common Stock | Award | $0 | +15K | +15.79% | $0.00 | 110K | May 8, 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The sale reported on this Form 4 reflects the non-discretionary sale of shares of common stock of Nine Energy Service, Inc. by the reporting person necessary to satisfy tax withholding obligations in connection with the vesting of the time-based restricted stock award granted on May 7, 2024. |
| F2 | These shares of restricted stock will vest in three equal annual installments on the first three anniversaries of the grant date. |
Senior Vice President and Chief Accounting Officer