Oil States International, Inc. (OIS)
NYSE: OIS · Oil & Gas Field Machinery & Equipment · Houston, TX · filing with the SEC since 2000
Grade4.0
◀ Past 4.1● Present 4.3▶ Future 3.7
Who owns Oil States International, Inc.
As filed with the SECHolders of 5% or more
1
Blackrock, Inc. holds 7.4% of Common Stock, as its SCHEDULE 13G/A filed Apr 24, 2025 says.
Directors and officers
11
report now, of 20 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 24, 2025 · Common Stock
Dimensional Fund Advisors LP
SCHEDULE 13G/A · filed Jul 14, 2026 · Common Stock · reported falling below 5%, from 5.1% in Apr 15, 2025
Franklin Resources, Inc.
SCHEDULE 13G/A · filed Jul 28, 2026 · Common stock, par value $0.01 per share · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 6.95% in Jul 29, 2025
What OIS reports owning in othersstakes of 5% or more, and other ties
19 subsidiaries in 9 countries, from the list filed with the 10-K filed Mar 4, 2026.
Insider tradesForm 4
2sales
0purchases
0sales on a scheduled plan
2people selling
$600,000sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 1, 2025 to Oct 1, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 1, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 27 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Hollek Darrell E | director | 1 | $500,000 | 0 | 0 | $0 |
| Taylor Cindy B | President & CEO | 1 | $100,000 | 0 | 0 | $0 |