NCSM insider transaction filings
NCS Multistage Holdings, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-01. Screen NCSM transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 12 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 1 leg across 1 filing by 3 insiders — 1,478,426 shares.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 41.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| ADVENT INTERNATIONAL, L.P. — 10% owner & ADVENT INTERNATIONAL GP, LLC — 10% owner & Advent-NCS Acquisition Limited Partnership — 10% owner | 1 | — | 1 leg · 1,478,426 sh | — |
| LEV ORI — See Remarks | 1 | — | — | 8 |
| Hummer Ryan — See Remarks, Director | 1 | — | — | 7 |
| MORRISON MICHAEL L — See Remarks | 1 | — | — | 7 |
| Willems Tim — Chief Operations Officer | 1 | — | — | 7 |
| WILLIAMS DEWAYNE — Vice President and Controller | 1 | — | — | 4 |
| DEANE JOHN D — Director | 1 | — | — | 2 |
| Nipper Robert — Director | 1 | — | — | 2 |
| Grewal Gurinder — Director | 1 | — | — | 1 |
| MCSHANE MICHAEL — Director | 1 | — | — | 1 |
+2 more insiders in the window, not shown — every filing appears in the table below.
Recent Form 4 filings — NCS Multistage Holdings, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-01 | 4 | ADVENT INTERNATIONAL, L.P. — 10% owner ADVENT INTERNATIONAL GP, LLC — 10% owner Advent-NCS Acquisition Limited Partnership — 10% owner | Sale (S): 1,478,426 | EDGAR |
| 2026-09-01 | 4 | Nipper Robert — Director | Disposition to issuer (D): 36,676 · Disposition to issuer (D): 88,596 | EDGAR |
| 2026-09-01 | 4 | Willems Tim — Chief Operations Officer | Disposition to issuer (D): 27,241 · Disposition to issuer (D): 3,952 (derivative) · Disposition to issuer (D): 2,174 (derivative) · Disposition to issuer (D): 2,498 (derivative) · Disposition to issuer (D): 11,858 (derivative) · Disposition to issuer (D): 6,525 (derivative) · +1 more | EDGAR |
| 2026-09-01 | 4 | MORRISON MICHAEL L — See Remarks | Disposition to issuer (D): 11,049 · Disposition to issuer (D): 3,898 (derivative) · Disposition to issuer (D): 2,145 (derivative) · Disposition to issuer (D): 2,463 (derivative) · Disposition to issuer (D): 11,696 (derivative) · Disposition to issuer (D): 6,435 (derivative) · +1 more | EDGAR |
| 2026-09-01 | 4 | MCSHANE MICHAEL — Director | Disposition to issuer (D): 48,778 | EDGAR |
| 2026-09-01 | 4 | Hummer Ryan — See Remarks, Director | Disposition to issuer (D): 48,389 · Disposition to issuer (D): 7,797 (derivative) · Disposition to issuer (D): 4,826 (derivative) · Disposition to issuer (D): 5,679 (derivative) · Disposition to issuer (D): 23,392 (derivative) · Disposition to issuer (D): 14,479 (derivative) · +1 more | EDGAR |
| 2026-09-01 | 4 | LEV ORI — See Remarks | Disposition to issuer (D): 10,758 · Disposition to issuer (D): 3,070 (derivative) · Disposition to issuer (D): 1,689 (derivative) · Disposition to issuer (D): 1,940 (derivative) · Disposition to issuer (D): 9,211 (derivative) · Disposition to issuer (D): 5,068 (derivative) · +2 more | EDGAR |
| 2026-09-01 | 4 | Grewal Gurinder — Director | Disposition to issuer (D): 20,919 | EDGAR |
| 2026-09-01 | 4 | DEANE JOHN D — Director | Disposition to issuer (D): 32,771 · Disposition to issuer (D): 10,731 | EDGAR |
| 2026-09-01 | 4 | RALLS W MATT — Director | Disposition to issuer (D): 31,065 | EDGAR |
| 2026-09-01 | 4 | Mitchell Valerie A — Director | Disposition to issuer (D): 26,772 | EDGAR |
| 2026-09-01 | 4 | WILLIAMS DEWAYNE — Vice President and Controller | Disposition to issuer (D): 3,061 · Disposition to issuer (D): 2,653 (derivative) · Disposition to issuer (D): 1,180 (derivative) · Disposition to issuer (D): 1,367 (derivative) | EDGAR |
| 2026-03-03 | 4 | LEV ORI — Executive VP, GC and Secretary | Option exercise (M): 5,289 @ $0 · Tax withholding (F): 5,289 @ $39.84 · Disposition to issuer (D): 374 @ $39.84 · Grant/award (A): 6,853 @ $0 · Disposition to issuer (D): 1,730 @ $40.93 · Grant/award (A): 1,940 @ $0 · +3 more | EDGAR |
| 2026-03-03 | 4 | Willems Tim — Chief Operations Officer | Option exercise (M): 6,880 @ $0 · Tax withholding (F): 6,880 @ $39.84 · Disposition to issuer (D): 489 @ $39.84 · Grant/award (A): 9,173 @ $0 · Disposition to issuer (D): 2,316 @ $40.93 · Grant/award (A): 2,498 @ $0 · +3 more | EDGAR |
| 2026-03-03 | 4 | Hummer Ryan — Chief Executive Officer, Director | Option exercise (M): 10,211 @ $0 · Tax withholding (F): 10,211 @ $39.84 · Disposition to issuer (D): 588 @ $39.84 · Grant/award (A): 30,844 @ $0 · Disposition to issuer (D): 10,424 @ $40.93 · Grant/award (A): 5,679 @ $0 · +3 more | EDGAR |
| 2026-03-03 | 4 | Nipper Robert — Director | Grant/award (A): 3,221 @ $0 | EDGAR |
| 2026-03-03 | 4 | Grewal Gurinder — Director | Grant/award (A): 3,221 @ $0 | EDGAR |
| 2026-03-03 | 4 | Mitchell Valerie A — Director | Grant/award (A): 3,221 @ $0 | EDGAR |
| 2026-03-03 | 4 | WILLIAMS DEWAYNE — VP & Controller | Option exercise (M): 4,535 @ $0 · Tax withholding (F): 4,535 @ $39.84 · Disposition to issuer (D): 301 @ $39.84 · Grant/award (A): 1,366 @ $0 · Option exercise (M): 4,535 (derivative) @ $0 · Grant/award (A): 1,366 (derivative) @ $0 | EDGAR |
| 2026-03-03 | 4 | MCSHANE MICHAEL — Director | Grant/award (A): 3,221 @ $0 | EDGAR |
| 2026-03-03 | 4 | DEANE JOHN D — Director | Grant/award (A): 3,221 @ $0 | EDGAR |
| 2026-03-03 | 4 | MORRISON MICHAEL L — CFO & Treasurer | Option exercise (M): 4,972 @ $0 · Tax withholding (F): 4,972 @ $39.84 · Disposition to issuer (D): 262 @ $39.84 · Grant/award (A): 7,996 @ $0 · Disposition to issuer (D): 2,019 @ $40.93 · Grant/award (A): 2,463 @ $0 · +3 more | EDGAR |
| 2026-03-03 | 4 | RALLS W MATT — Director | Grant/award (A): 3,221 @ $0 | EDGAR |
| 2025-11-05 | 4 | Nipper Robert — Director | Sale (S): 1,000 @ $40 | EDGAR |
| 2025-11-04 | 4 | Nipper Robert — Director | Sale (S): 3,147 @ $40 | EDGAR |
| 2025-11-03 | 4 | Hummer Ryan — Chief Executive Officer, Director | Option exercise (M): 4,226 @ $0 · Tax withholding (F): 4,226 @ $36.70 · Disposition to issuer (D): 1,030 @ $36.70 · Option exercise (M): 4,226 (derivative) @ $0 | EDGAR |
| 2025-11-03 | 4 | MORRISON MICHAEL L — CFO & Treasurer | Option exercise (M): 1,877 @ $0 · Tax withholding (F): 1,877 @ $36.70 · Disposition to issuer (D): 458 @ $36.70 · Option exercise (M): 1,877 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Mitchell Valerie A — Director | Sale (S): 548 @ $30 · Sale (S): 1,969 @ $30.16 | EDGAR |
| 2025-03-13 | 4 | Mitchell Valerie A — Director | Sale (S): 357 @ $29.02 · Sale (S): 1,187 @ $28 | EDGAR |
| 2025-03-04 | 4 | Hummer Ryan — Chief Executive Officer, Director | Option exercise (M): 8,652 @ $0 · Tax withholding (F): 8,652 @ $26.93 · Disposition to issuer (D): 208 @ $26.93 · Grant/award (A): 7,240 @ $0 · Option exercise (M): 8,652 (derivative) @ $0 · Grant/award (A): 7,240 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | LEV ORI — Executive VP, GC and Secretary | Option exercise (M): 5,041 @ $0 · Tax withholding (F): 5,041 @ $26.93 · Disposition to issuer (D): 309 @ $26.93 · Grant/award (A): 2,534 @ $0 · Option exercise (M): 5,041 (derivative) @ $0 · Grant/award (A): 2,534 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | Willems Tim — Chief Operations Officer | Option exercise (M): 6,552 @ $0 · Tax withholding (F): 6,552 @ $26.93 · Disposition to issuer (D): 409 @ $26.93 · Grant/award (A): 3,262 @ $0 · Option exercise (M): 6,552 (derivative) @ $0 · Grant/award (A): 3,262 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | Grewal Gurinder — Director | Grant/award (A): 4,339 @ $0 | EDGAR |
| 2025-03-04 | 4 | Nipper Robert — Director | Option exercise (M): 1,785 @ $0 · Tax withholding (F): 1,785 @ $26.93 · Disposition to issuer (D): 1,669 @ $26.93 · Grant/award (A): 4,339 @ $0 · Option exercise (M): 1,785 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | Mitchell Valerie A — Director | Grant/award (A): 4,339 @ $0 | EDGAR |
| 2025-03-04 | 4 | WILLIAMS DEWAYNE — VP & Controller | Option exercise (M): 4,226 @ $0 · Tax withholding (F): 4,226 @ $26.93 · Disposition to issuer (D): 270 @ $26.93 · Grant/award (A): 1,770 @ $0 · Option exercise (M): 4,226 (derivative) @ $0 · Grant/award (A): 1,770 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | MCSHANE MICHAEL — Director | Grant/award (A): 4,339 @ $0 | EDGAR |
| 2025-03-04 | 4 | DEANE JOHN D — Director | Grant/award (A): 4,339 @ $0 | EDGAR |
| 2025-03-04 | 4 | MORRISON MICHAEL L — CFO & Treasurer | Option exercise (M): 3,899 @ $0 · Tax withholding (F): 3,899 @ $26.93 · Grant/award (A): 3,218 @ $0 · Option exercise (M): 3,899 (derivative) @ $0 · Grant/award (A): 3,218 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | RALLS W MATT — Director | Grant/award (A): 4,339 @ $0 | EDGAR |
| 2024-11-05 | 4 | Hummer Ryan — Chief Executive Officer, Director | Option exercise (M): 4,227 @ $0 · Tax withholding (F): 4,227 @ $18.54 · Disposition to issuer (D): 1,030 @ $18.54 · Option exercise (M): 4,227 (derivative) @ $0 | EDGAR |
| 2024-11-05 | 4 | MORRISON MICHAEL L — CFO & Treasurer | Option exercise (M): 1,879 @ $0 · Tax withholding (F): 1,879 @ $18.54 · Disposition to issuer (D): 458 @ $18.54 · Option exercise (M): 1,879 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | Willems Tim — Chief Operations Officer | Grant/award (A): 11,858 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | LEV ORI — Executive VP, GC and Secretary | Grant/award (A): 9,211 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | Mitchell Valerie A — Director | Grant/award (A): 4,061 @ $0 | EDGAR |
| 2024-03-08 | 4 | WILLIAMS DEWAYNE — VP & Controller | Grant/award (A): 7,960 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | MCSHANE MICHAEL — Director | Grant/award (A): 4,061 @ $0 | EDGAR |
| 2024-03-08 | 4 | DEANE JOHN D — Director | Grant/award (A): 4,061 @ $0 | EDGAR |
| 2024-03-08 | 4 | MORRISON MICHAEL L — CFO & Treasurer | Grant/award (A): 11,696 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | RALLS W MATT — Director | Grant/award (A): 4,061 @ $0 | EDGAR |
Recent 8-K events — NCS Multistage Holdings, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-09-01 | 8-K | 1.02 — Termination of a Material Definitive Agreement 2.01 — Completion of Acquisition or Disposition of Assets 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing 3.03 — Material Modification to Rights of Security Holders 5.01 — Changes in Control of Registrant 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-24 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-30 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-02 | 8-K | 1.01 — Entry into a Material Definitive Agreement 5.07 — Submission of Matters to a Vote of Security Holders 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-27 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-31 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-05-21 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
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