NCS Multistage Holdings, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for NCS Multistage Holdings, Inc. (NCSM), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are NCSM insiders buying or selling?
In the last 12 months, NCS Multistage Holdings, Inc. insiders reported 0 open-market purchases ($0) and 3 sales ($165.9K) — net selling of $165.9K. Since March 2018, Trabud has recorded 48 Form 4 filings for NCSM: 23 buys ($1.9M) and 25 sells ($6.1M).
Source: SEC EDGAR Form 4
Key Statistics (March 2018 – Sep 1, 2026)
Total Form 4 filings
48
SEC EDGAR
Insider filers
11
Insider buys (23)
$1.9M
Insider sells (25)
$6.1M
Insider sentiment
Net sellingNet insider flow of $4.1M in net selling since March 2018, and $165.9K in net selling over the last 12 months.
Recent NCSM insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | ADVENT INTERNATIONAL, L.P. | 10% Owner | Sale | 1.5M | $0.00 | $0 | SEC ↗ |
| Nov 5, 2025 | Nipper Robert | Director | Sale | 1.0K | $40.00 | $40.0K | SEC ↗ |
| Nov 4, 2025 | Nipper Robert | Director | Sale | 3.1K | $40.00 | $125.9K | SEC ↗ |
| Aug 5, 2025 | Valerie A Mitchell | Director | Sale | 2.5K | $30.13 | $75.8K | SEC ↗ |
| Mar 13, 2025 | Valerie A Mitchell | Director | Sale | 1.5K | $28.24 | $43.6K | SEC ↗ |
| Dec 1, 2022 | Marty Stromquist | Director | Sale | 642 | $26.59 | $17.1K | SEC ↗ |
| Nov 30, 2022 | Marty Stromquist | Director | Sale | 1.0K | $26.30 | $27.4K | SEC ↗ |
| Nov 28, 2022 | Marty Stromquist | Director | Sale | 700 | $26.79 | $18.8K | SEC ↗ |
| Nov 22, 2022 | Marty Stromquist | Director | Sale | 615 | $26.84 | $16.5K | SEC ↗ |
| Jun 15, 2021 | Nipper Robert | Chief Executive Officer | Purchase | 500 | $31.22 | $15.6K | SEC ↗ |
| Jun 10, 2021 | Nipper Robert | Chief Executive Officer | Purchase | 900 | $31.99 | $28.8K | SEC ↗ |
| Dec 15, 2020 | Ryan Hummer | Chief Financial Officer | Purchase | 2.3K | $19.59 | $45.7K | SEC ↗ |
| Nov 18, 2019 | Marty Stromquist | President | Purchase | 4.4K | $2.25 | $10.0K | SEC ↗ |
| Nov 14, 2019 | Marty Stromquist | President | Purchase | 12.2K | $2.25 | $27.5K | SEC ↗ |
| Nov 12, 2019 | Marty Stromquist | President | Purchase | 4.6K | $2.25 | $10.4K | SEC ↗ |
| Sep 10, 2019 | Marty Stromquist | President | Purchase | 39.9K | $2.25 | $89.8K | SEC ↗ |
| Aug 23, 2019 | Franklin Myers | Director | Purchase | 15.0K | $2.15 | $32.2K | SEC ↗ |
| Aug 21, 2019 | Franklin Myers | Director | Purchase | 10.0K | $2.14 | $21.4K | SEC ↗ |
| Aug 16, 2019 | Kevin Trautner | Chief Legal Officer & Secy | Purchase | 5.0K | $1.79 | $8.9K | SEC ↗ |
| Aug 15, 2019 | Franklin Myers | Director | Purchase | 42.5K | $2.06 | $87.5K | SEC ↗ |
| Aug 13, 2019 | Franklin Myers | Director | Purchase | 7.5K | $2.34 | $17.6K | SEC ↗ |
| Aug 9, 2019 | Franklin Myers | Director | Purchase | 25.0K | $2.13 | $53.3K | SEC ↗ |
| Jun 4, 2019 | Ryan Hummer | Chief Financial Officer | Purchase | 50.0K | $2.63 | $131.5K | SEC ↗ |
| May 29, 2019 | Ryan Hummer | Chief Financial Officer | Purchase | 50.0K | $2.61 | $130.5K | SEC ↗ |
| May 28, 2019 | Franklin Myers | Director | Purchase | 40.0K | $2.57 | $102.8K | SEC ↗ |
Showing the 25 most recent of 48 Form 4 filings for NCS Multistage Holdings, Inc..
Most active NCSM insiders
- Marty Stromquist17 filings
- Franklin Myers7 filings
- Kevin Trautner5 filings
- Nipper Robert5 filings
- Ryan Hummer4 filings
Ask anything about NCSM insider activity
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Open the AI agentNCSM insider trading FAQ
Are NCS Multistage Holdings, Inc. insiders buying or selling?
In the last 12 months, NCS Multistage Holdings, Inc. insiders reported 0 open-market purchases ($0) and 3 sales ($165.9K) — net selling of $165.9K. Since March 2018, Trabud has recorded 48 Form 4 filings for NCSM: 23 buys ($1.9M) and 25 sells ($6.1M). Over the full record that is net selling of $4.1M.
How many insiders trade NCSM stock?
11 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for NCS Multistage Holdings, Inc.. The most recent filing was accepted on Sep 1, 2026.
Where does Trabud get NCSM insider trading data?
All NCSM insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.