NCSM

NCS Multistage Holdings, Inc.

NasdaqEnergyOil & Gas Field Services, NEC

Insider activity for last month from 08/04 to 09/04. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Latest filingSep 01, 2026Most recent Form 4
Total buying$00 buys
Total selling1 sells
Net open-market14 insiders
Open-market mix
Buy vs sell distribution by transaction count
1 transactions
0 buys0%·100%1 sells

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
530-3-5transactionsAugSep 2026 sells: 1 transactions · unknown value1Sep

Transaction codes

By Form 4 transaction code in selected period
42transactions
  • D · Issuer dispositions · dominant41 · 98%
  • S · Open-market sells1 · 2%

Activity by reported role

A joint filing can contribute to multiple roles
46transactions
  • SR · dominant22 · 48%
  • Director8 · 17%
  • COO7 · 15%
  • CTRL4 · 9%
  • VP4 · 9%
  • 10% owner1 · 2%

Distinct insiders active

Reporting-owner CIKs by month · peak Sep 2026 (14)
Aug 2026Sep 2026
14distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
Williams DewayneEquivalent Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026
Lev OriEquivalent Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026
Lev OriPerformance Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026
Hummer RyanPerformance Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026
Hummer RyanEquivalent Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026
Willems TimPerformance Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026
Willems TimEquivalent Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026
Morrison Michael LEquivalent Stock Units · Direct
00Sep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026 · 0 shares owned afterSep 01, 2026Sep 01, 2026
0Sep 01, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells red
1 active days
Aug 04Sep 04
LessMore
Top insiders
By absolute net value across the selected period
5 insiders
Recent filing activity
Most recent 12 transactions · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy-
Largest sale-
10b5-1 detected0
Amended rows0

Filing-only signals

Deterministic matches in the selected period

NCSM transaction history

Filters apply within this company and selected period by default
Reset
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
NCSMADVENT INTERNATIONAL, L.P.
10%
sale1.47MS09/0109/01
NCSMNipper Robert
DIR
return88.5kD09/0109/01
NCSMNipper Robert
DIR
return36.6kD09/0109/01
NCSMMORRISON MICHAEL L
SR
return4.97kD09/0109/01
NCSMMORRISON MICHAEL L
SR
return6.43kD09/0109/01
NCSMMORRISON MICHAEL L
SR
return11.6kD09/0109/01
NCSMMORRISON MICHAEL L
SR
return2.46kD09/0109/01
NCSMMORRISON MICHAEL L
SR
return2.14kD09/0109/01
NCSMMORRISON MICHAEL L
SR
return3.89kD09/0109/01
NCSMMORRISON MICHAEL L
SR
return11.0kD09/0109/01
NCSMWillems Tim
COO
return5.04kD09/0109/01
NCSMWillems Tim
COO
return6.52kD09/0109/01
NCSMWillems Tim
COO
return11.8kD09/0109/01
NCSMWillems Tim
COO
return2.49kD09/0109/01
NCSMWillems Tim
COO
return2.17kD09/0109/01
NCSMWillems Tim
COO
return3.95kD09/0109/01
NCSMWillems Tim
COO
return27.2kD09/0109/01
NCSMHummer Ryan
SR
return11.4kD09/0109/01
NCSMHummer Ryan
SR
return14.4kD09/0109/01
NCSMHummer Ryan
SR
return23.3kD09/0109/01
NCSMHummer Ryan
SR
return5.67kD09/0109/01
NCSMHummer Ryan
SR
return4.82kD09/0109/01
NCSMHummer Ryan
SR
return7.79kD09/0109/01
NCSMHummer Ryan
SR
return48.3kD09/0109/01
NCSMMCSHANE MICHAEL
DIR
return48.7kD09/0109/01
NCSMGrewal Gurinder
DIR
return20.9kD09/0109/01
NCSMLEV ORI
SR
return632D09/0109/01
NCSMLEV ORI
SR
return3.92kD09/0109/01
NCSMLEV ORI
SR
return5.06kD09/0109/01
NCSMLEV ORI
SR
return9.21kD09/0109/01
NCSMLEV ORI
SR
return1.94kD09/0109/01
NCSMLEV ORI
SR
return1.68kD09/0109/01
NCSMLEV ORI
SR
return3.07kD09/0109/01
NCSMLEV ORI
SR
return10.7kD09/0109/01
NCSMWILLIAMS DEWAYNE
VPCTRL
return1.36kD09/0109/01
NCSMWILLIAMS DEWAYNE
VPCTRL
return1.18kD09/0109/01
NCSMWILLIAMS DEWAYNE
VPCTRL
return2.65kD09/0109/01
NCSMWILLIAMS DEWAYNE
VPCTRL
return3.06kD09/0109/01
NCSMMitchell Valerie A
DIR
return26.7kD09/0109/01
NCSMRALLS W MATT
DIR
return31.0kD09/0109/01
NCSMDEANE JOHN D
DIR
return10.7kD09/0109/01
NCSMDEANE JOHN D
DIR
return32.7kD09/0109/01

NCS Multistage Holdings, Inc. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at NCS Multistage Holdings, Inc.?

ADVENT INTERNATIONAL GP, LLC, ADVENT INTERNATIONAL, L.P., Advent-NCS Acquisition Limited Partnership, Nipper Robert, MORRISON MICHAEL L, Willems Tim, Hummer Ryan, MCSHANE MICHAEL, Grewal Gurinder, LEV ORI, WILLIAMS DEWAYNE, Mitchell Valerie A.

When was the latest reported open-market purchase?

No code-P purchase is available for this period.

When was the latest reported open-market sale?

Advent International, L.P. reported a sale on Sep 01, 2026 valued at an unknown value. Read the SEC filing.

What is the recent purchase and sale balance?

The net open-market value is unknown because at least one matching code-P or code-S row lacks a value.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.