| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Nipper Robert | Director | C/O NCS MULTISTAGE HOLDINGS, INC., 19350 STATE HIGHWAY 249, SUITE 600, HOUSTON | /s/ Ori Lev, attorney-in-fact | 04 Nov 2025 | 0001701187 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NCSM | Common Stock | Sale | $125,880 | -3,147 | -3.4% | $40.00 | 88,596 | 03 Nov 2025 | By Family Limited Partnership | F2, F3 |
| holding | NCSM | Common Stock | 34,455 | 03 Nov 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes 4,339 restricted stock units which vest on February 28, 2026. |
| F2 | The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.00 to $40.36. 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 range set forth in this footnote to this Form 4. |
| F3 | These securities are held by the Nipper Family Limited Partnership, a limited partnership of which the Reporting Person is the trustee of the sole general partner, Nipper Family Management Trust. The Reporting Person disclaims beneficial ownership of the Issuer's securities held by the Nipper Family Limited Partnership except to the extent of his pecuniary interest therein. |