🕵️ NCS Multistage Holdings, Inc. ($NCSM)
SEC insider & ownership activity, last 12 months · CIK 1692427 · every row links its SEC filing
Over the last 12 months insiders sold $242K with no open-market buying against it. Robert Nipper sold $166K in discretionary trades (Nov). No red-flag 8-Ks in the window.
🚨 2 signals active —
planned-vs-executed verdicts, pre-event flags, and cluster context live in the
API and the
alerts bot.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 2 sellers, $242K (4 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Robert Nipper | 0 | – | 2 | $166K | Nov 5, 2025 |
| Valerie Mitchell | 0 | – | 2 | $76K | Aug 5, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Advent International, L.P. | 58.2% | 13G | May 15, 2025 | filing ↗ | |
| Advent International GPE VII LLC | 58.2% | 13G | May 15, 2025 | filing ↗ | |
| Advent-Ncs Acquisition Limited Partnership | 58.2% | 13G | May 15, 2025 | filing ↗ | |
| Advent-Ncs GP LLC | 58.2% | 13G | May 15, 2025 | filing ↗ | |
| GPE VII GP (DELAWARE) Limited Partnership | 37.0% | 13G | May 15, 2025 | filing ↗ | |
| GPE VII GP Limited Partnership | 19.9% | 13G | May 15, 2025 | filing ↗ | |
| Advent International GPE Vii-B Limited Partnership | 16.9% | 13G | May 15, 2025 | filing ↗ | |
| Advent International GPE Vii-E Limited Partnership | 12.2% | 13G | May 15, 2025 | filing ↗ | |
| Advent International GPE VII Limited Partnership | 7.3% | 13G | May 15, 2025 | filing ↗ | |
| Advent International GPE Vii-A Limited Partnership | 6.7% | 13G | May 15, 2025 | filing ↗ | |
| Tocqueville Asset Management L.P. | 5.7% | 13G | Feb 14, 2025 | filing ↗ | |
| Taubenpost Capital L.P. | 5.7% | 13G | Feb 14, 2025 | filing ↗ | |
| Taubenpost Capital LLC | 5.7% | 13G | Feb 14, 2025 | filing ↗ | |
| Donald Wang | 5.7% | 13G | Feb 14, 2025 | filing ↗ | |
| Advent International GPE Vii-C Limited Partnership | 5.4% | 13G | May 15, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Robert Nipper | $40K | Nov 5, 2025 | filing ↗ |
| Nipper Robert | $126K | Nov 3, 2025 | filing ↗ |
| Valerie Mitchell | $59K | Aug 5, 2025 | filing ↗ |
| Valerie Mitchell | $16K | Aug 4, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | May 31, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 31, 2026 | filing ↗ |
| Other events (8.01) | May 31, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 31, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 27, 2026 | filing ↗ |
| Earnings (2.02) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Earnings (2.02) | Mar 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 4, 2026 | filing ↗ |
| Earnings (2.02) | Oct 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 29, 2025 | filing ↗ |
| Earnings (2.02) | Jul 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2025 | filing ↗ |