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Oil States International, Inc. (OIS)

Oil States International, Inc. (OIS) Insider Trading

Directors, officers and holders of more than 10% of OIS report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 70 transactions on file: 0 with code P, 2 with code S and 48 with other codes.

DateInsiderCodeShares
Sep 30, 2026POTTER ROBERT LA Award1,572
Jun 30, 2026POTTER ROBERT LA Award1,561
May 12, 2026Castillo-Rhodes DeniseA Award16,760
May 12, 2026DICKERSON LAWRENCE RA Award16,760
May 12, 2026Wright E JosephA Award16,760
May 12, 2026Vanderhider Hallie A.A Award16,760
May 12, 2026POTTER ROBERT LA Award16,760
May 12, 2026Hollek Darrell EA Award16,760
May 1, 2026Autenrieth Matthew EarlA Award35,619
May 1, 2026HAJDIK LLOYD AA Award66,785
May 1, 2026Moses Philip ScottA Award13,357
Mar 31, 2026Hollek Darrell ES Sale42,511
Mar 31, 2026POTTER ROBERT LA Award1,074
Feb 20, 2026Taylor Brian E.F Tax Payment9,858
Feb 20, 2026TAYLOR CINDY BF Tax Payment42,061
Feb 20, 2026HAJDIK LLOYD AF Tax Payment16,430
Feb 20, 2026Moses Philip ScottF Tax Payment15,266
Feb 19, 2026TAYLOR CINDY BA Award160,000
Feb 19, 2026Taylor Brian E.A Award37,500
Feb 19, 2026Moses Philip ScottA Award62,500
Feb 19, 2026HAJDIK LLOYD AA Award62,500
Feb 18, 2026TAYLOR CINDY BA Award81,998
Feb 18, 2026Moses Philip ScottA Award28,471
Feb 18, 2026Moses Philip ScottF Tax Payment11,203
Feb 18, 2026HAJDIK LLOYD AA Award28,471
Feb 18, 2026HAJDIK LLOYD AF Tax Payment12,057
Feb 18, 2026TAYLOR CINDY BF Tax Payment34,726
Feb 16, 2026Taylor Brian E.F Tax Payment5,230
Feb 16, 2026HAJDIK LLOYD AF Tax Payment14,463
Feb 16, 2026HAJDIK LLOYD AF Tax Payment9,684
Feb 16, 2026TAYLOR CINDY BF Tax Payment41,655
Feb 16, 2026TAYLOR CINDY BF Tax Payment27,892
Feb 16, 2026Moses Philip ScottF Tax Payment13,439
Feb 16, 2026Moses Philip ScottF Tax Payment8,998
Feb 16, 2026Taylor Brian E.F Tax Payment7,161
Dec 31, 2025POTTER ROBERT LA Award1,846
Dec 16, 2025TAYLOR CINDY BS Sale14,760
Sep 30, 2025POTTER ROBERT LA Award2,063
Jun 30, 2025POTTER ROBERT LA Award2,332
May 13, 2025Vanderhider Hallie A.A Award31,185
May 13, 2025Castillo-Rhodes DeniseA Award31,185
May 13, 2025POTTER ROBERT LA Award31,185
May 13, 2025Hollek Darrell EA Award31,185
May 13, 2025DICKERSON LAWRENCE RA Award31,185
May 13, 2025Wright E JosephA Award31,185
Mar 31, 2025POTTER ROBERT LA Award2,427
Feb 20, 2025Moses Philip ScottA Award116,387
Feb 20, 2025HAJDIK LLOYD AA Award116,387
Feb 20, 2025TAYLOR CINDY BA Award297,952
Feb 20, 2025Taylor Brian E.A Award69,832

The full Form 4 history is on the OIS company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.