Lloyd A. Hajdik - 19 Feb 2026 Form 4 Insider Report for OIL STATES INTERNATIONAL, INC (OIS)

Signature
Brian E. Taylor, pursuant to power of attorney
Issuer symbol
OIS
Transactions as of
19 Feb 2026
Net transactions value
-$205,868
Form type
4
Filing time
23 Feb 2026, 13:08:36 UTC
Previous filing
19 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
HAJDIK LLOYD A Executive VP, CFO & Treasurer THREE ALLEN CENTER, 333 CLAY STREET, SUITE 4620, HOUSTON Brian E. Taylor, pursuant to power of attorney 23 Feb 2026 0001281566

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OIS Common Stock Award $0 +62,500 +10% $0.000000 687,035 19 Feb 2026 Direct F1
transaction OIS Common Stock Tax liability $205,868 -16,430 -2.4% $12.53 670,605 20 Feb 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Service-based restricted common stock award under the Company's Second Amended and Restated Equity Participation Plan that vests in three equal annual installments beginning 2/19/2027.
F2 Shares surrendered for payment of tax liability incident to vesting of prior restricted stock award.