NCS MULTISTAGE HOLDINGS, INC.

PublicCIK: 1692427
NCSMNASDAQ
Location

HOUSTON, TX

Total Insiders

21

Active leadership & owners

Board Directors

10

Governing body

Corporate Officers

10

Executive management

10%+ Owners

3

Major shareholders

Active Insiders

21

Currently serving

Former Insiders

0

Past roles

ADVENT INTERNATIONAL GP, LLC
10% Owner
Position—
TenureSince Sep 2026
Holdings—
ADVENT INTERNATIONAL, L.P.
10% Owner
Position—
TenureSince Sep 2026
Holdings—
ADVENT-NCS ACQUISITION LIMITED PARTNERSHIP
10% Owner
Position—
TenureSince Sep 2026
Holdings—
DEANE JOHN D
Director
Position—
TenureSince Mar 2026
Holdings—
FITZGERALD MATTHEW D
Director
Position—
TenureSince Feb 2019
Holdings—
GREWAL GURINDER
Director
Position—
TenureSince Mar 2026
Holdings—
HUMMER RYAN
DirectorOfficer
PositionChief Executive Officer
TenureSince Feb 2026
Holdings—
MCSHANE MICHAEL
Director
Position—
TenureSince Mar 2026
Holdings—
MITCHELL VALERIE A
Director
Position—
TenureSince Aug 2019
Holdings—
MYERS FRANKLIN
Director
Position—
TenureSince Nov 2018
Holdings—
Page 1 of 3