OIS

OIL STATES INTERNATIONAL, INC

Oil & Gas Field Machinery & EquipmentNYSEAccelerated filer

Total Trades

2

Buys

1

Sells

1

Largest Trade

$100K–$500K

Insiders

2

Institutional Funds

142

Inst. Value

$1M+

Activist Filings

14

Insider Trades

InsiderTitleTypeValueSharesPriceDate
TAYLOR CINDY BPresident & CEOSELL$50K–$100K15K$6.75Dec 17, 2025
Moses Philip ScottCOOBUY$100K–$500K59K$3.63Sep 26, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

The Vanguard Group

SC 13G/A · Jul 29, 2025

7.0%

4.3M shares

BlackRock, Inc.

SC 13G/A · Apr 24, 2025

7.4%

4.6M shares

Dimensional Fund Advisors LP

SC 13G · Apr 15, 2025

5.1%

3.2M shares

The Vanguard Group

SC 13G/A · Nov 12, 2024

5.7%

3.6M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

5.7%

3.6M shares

4.7%

3.0M shares

4.5%

2.9M shares

BlackRock, Inc.

SC 13G/A · Apr 5, 2024

11.0%

7.1M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

6.7%

4.3M shares

6.3%

4.0M shares

BlackRock, Inc.

SC 13G/A · Jan 19, 2024

18.6%

11.9M shares

6.9%

4.4M shares

BlackRock, Inc.

SC 13G/A · Jan 23, 2023

18.8%

12.0M shares

BlackRock, Inc.

SC 13G/A · Jan 28, 2022

17.1%

10.5M shares

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