OIL STATES INTERNATIONAL INC (OIS) - Insider Holders & Insider Ownership

List of insiders holdings for OIL STATES INTERNATIONAL INC:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1HCperf Holdings B.V.
LRP V Luxembourg Holdings S.a r.l.
LRP IV Luxembourg Holdings S.a.r.l.
LIME ROCK PARTNERS IV LP
LIME ROCK PARTNERS V LP
REYNOLDS JOHN T
Farber Jonathan C.
10% Owner		2018-02-26 17:25:452,736,033
0		2,736,033Form 4
2JANA PARTNERS LLC
10% Owner		2014-06-27 16:30:542,608,589
0		2,608,589Form 13D
3TAYLOR CINDY B
President & CEO		2026-02-23 13:05:292,205,388
0		2,205,388Form 4
4HAJDIK LLOYD A
President & CEO		2026-05-04 10:27:56737,390
0		737,390Form 4
5Moses Philip Scott
EVP, Chief Operating Officer		2026-05-04 10:31:59737,344
0		737,344Form 4
6SIMMONS L E
Member of Group
Director		2004-06-08 15:26:2732,545
535,000		567,545Form 4
7SIMMONS L E
SCF III LP
SCF IV LP
SCF II LP
SCF IV GP LTD PARTNERSHIP
SIMMONS L E & ASSOCIATES INC
Member of Group
Director		2007-02-14 11:15:36537,587
0		537,587Form 13G
8SIMMONS L E
SCF III LP
SCF IV LP
SCF II LP
SCF IV GP LTD PARTNERSHIP
Member of Group
Director		2007-02-14 11:15:36537,587
0		537,587Form 13G
9SIMMONS L E
SCF II LP
Member of Group
Director		2007-01-11 12:19:24235,816
301,771		537,587Form 4
10SLATOR SANDY
VP Well Site Services		2006-06-23 13:51:57431,450
0		431,450Form 4
11POTTER ROBERT L
Director		2026-10-01 11:08:20228,211
0		228,211Form 4
12Taylor Brian E.
Sr. VP, Controller & CAO		2026-02-23 14:12:28212,521
0		212,521Form 4
13Steen Lias Jeff
Former EVP, HR & Legal		2021-07-07 11:46:34199,285
0		199,285Form 4
14CRAGG CHRISTOPHER E
Former EVP, Operations		2021-03-05 13:24:59185,799
0		185,799Form 4
15DICKERSON LAWRENCE R
Director		2026-05-13 10:23:30175,613
0		175,613Form 4
16Wright E Joseph
Director		2026-05-13 10:38:06163,304
0		163,304Form 4
17Dodson Bradley J
Executive VP, Accommodations		2014-05-14 17:57:13161,733
0		161,733Form 4
18Vanderhider Hallie A.
Director		2026-05-13 10:36:15160,866
0		160,866Form 4
19Castillo-Rhodes Denise
Director		2026-05-13 10:21:06140,710
0		140,710Form 4
20SEAVER CHRISTOPHER T
Director		2022-05-11 15:51:25137,328
0		137,328Form 4
21TRAHAN JAY
VP Well Site Services		2004-03-19 18:49:29126,875
0		126,875Form 4
22Hollek Darrell E
Director		2026-05-13 10:25:03120,833
0		120,833Form 4
23WAITE ANDREW L
Former Director
Director		2006-08-10 14:58:3683,830
0		83,830Form 4
24Green Ronald R
Sr VP-Accommodations		2013-12-17 13:55:2881,925
0		81,925Form 4
25HUGHES HOWARD
Retired Pres., Oil States Ind.		2010-02-16 16:53:2080,066
0		80,066Form 4
26Nelson S James
Director		2020-05-12 14:46:3860,356
0		60,356Form 4
27Autenrieth Matthew Earl
Executive VP, CFO & Treasurer		2026-05-04 12:49:1159,387
0		59,387Form 4
28WELLS STEPHEN A
Director		2018-05-09 15:23:5655,149
2,000		57,149Form 4
29VAN KLEEF WILLIAM T
Director		2020-05-12 14:57:1749,537
0		49,537Form 4
30SWANSON DOUGLAS E
Former Director
Director		2014-11-06 11:45:5849,094
0		49,094Form 4
31Moses Charles James Jr
Sr. VP Offshore Products		2015-02-20 15:56:4146,193
0		46,193Form 4
32Papa Mark G
Director		2018-08-08 15:01:1042,312
0		42,312Form 4
33HAMPTON ROBERT WESLEY
Retired Sr VP Acctg & Corp Sec		2015-05-05 14:15:0041,081
0		41,081Form 4
34LAMBERT MARTIN
Director		2014-05-30 18:14:1127,221
0		27,221Form 4
35Rosenthal Gary L
Director		2017-05-10 15:04:2923,010
0		23,010Form 4
36Munson Sarah Ann
VP, Controller & CAO		2016-02-22 15:55:2517,172
0		17,172Form 4