Oil States International, Inc (OIS) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, Oil States International's top three insider holders are Cindy B Taylor (President Ceo, 2.21Mn shares), Philip Scott Moses (Evp, Chief Operating Officer, 723.99K shares), Lloyd A Hajdik (Executive Vp, Cfo Treasurer, 670.61K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Cindy B Taylor President Ceo 2,205,388 0 23 Feb, 2026
Philip Scott Moses Evp, Chief Operating Officer 723,987 0 23 Feb, 2026
Lloyd A Hajdik Executive Vp, Cfo Treasurer 670,605 0 23 Feb, 2026
Brian E. Taylor Sr. Vp, Controller Cao 212,521 0 23 Feb, 2026
Robert L Potter 207,244 0 02 Jan, 2026
Lias Jeff Steen 199,285 0 07 Jul, 2021
Lawrence R Dickerson 158,853 0 14 May, 2025
Darrell E Hollek 146,584 0 14 May, 2025
E Joseph Wright 146,544 0 14 May, 2025
Hallie A. Vanderhider 144,106 0 14 May, 2025
Christopher T Seaver 137,328 0 11 May, 2022
Denise Castillo-Rhodes 123,950 0 14 May, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
19 Feb, 2026 Lloyd A Hajdik Common Stock A 62,500 $0.00 687,035 D A
19 Feb, 2026 Brian E. Taylor Common Stock A 37,500 $0.00 222,379 D A
19 Feb, 2026 Cindy B Taylor Common Stock A 160,000 $0.00 2,247,449 D A
19 Feb, 2026 Philip Scott Moses Common Stock A 62,500 $0.00 739,253 D A
20 Feb, 2026 Philip Scott Moses Common Stock D 15,266 $12.53 723,987 D F
20 Feb, 2026 Cindy B Taylor Common Stock D 42,061 $12.53 2,205,388 D F
20 Feb, 2026 Brian E. Taylor Common Stock D 9,858 $12.53 212,521 D F
20 Feb, 2026 Lloyd A Hajdik Common Stock D 16,430 $12.53 670,605 D F
18 Feb, 2026 Philip Scott Moses Common Stock A 28,471 $0.00 687,956 D A
18 Feb, 2026 Lloyd A Hajdik Common Stock A 28,471 $0.00 636,592 D A
18 Feb, 2026 Cindy B Taylor Common Stock A 81,998 $0.00 2,122,175 D A
18 Feb, 2026 Cindy B Taylor Common Stock D 34,726 $9.43 2,087,449 D F
18 Feb, 2026 Lloyd A Hajdik Common Stock D 12,057 $9.43 624,535 D F
18 Feb, 2026 Philip Scott Moses Common Stock D 11,203 $9.43 676,753 D F
16 Feb, 2026 Lloyd A Hajdik Common Stock D 9,684 $9.40 622,584 D F
16 Feb, 2026 Cindy B Taylor Common Stock D 27,892 $9.40 2,081,832 D F
16 Feb, 2026 Philip Scott Moses Common Stock D 8,998 $9.40 672,924 D F
16 Feb, 2026 Brian E. Taylor Common Stock D 5,230 $9.40 192,040 D F
16 Feb, 2026 Cindy B Taylor Common Stock D 41,655 $9.40 2,040,177 D F
16 Feb, 2026 Brian E. Taylor Common Stock D 7,161 $9.40 184,879 D F