| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mitchell Valerie A | Director | C/O NCS MULTISTAGE HOLDINGS, INC., 19350 STATE HIGHWAY 249, SUITE 600, HOUSTON | /s/ Ori Lev, attorney-in-fact | 05 Aug 2025 | 0001608353 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NCSM | Common Stock | Sale | $16,440 | -548 | -2.1% | $30.00 | 25,520 | 04 Aug 2025 | Direct | F1, F2 |
| transaction | NCSM | Common Stock | Sale | $59,385 | -1,969 | -7.7% | $30.16 | 23,551 | 05 Aug 2025 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.44. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (3) to this Form 4. |
| F2 | Includes 4,339 restricted stock units which vest and settle on February 28, 2026 and 19,212 vested restricted stock units which settle within thirty days following the earlier of (i) the termination of the Reporting Person's service for any reason or (ii) a change of control. |
| F3 | The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.69. |