Robert Wayne Drummond Jr. - 16 Mar 2026 Form 4 Insider Report for PATTERSON UTI ENERGY INC (PTEN)

Role
Director
Signature
By Forrest Robinson pursuant to a limited power of attorney filed with the SEC on 09/06/2023 /s/Forrest Robinson
Issuer symbol
PTEN
Transactions as of
16 Mar 2026
Net transactions value
-$1,677,410
Form type
4
Filing time
18 Mar 2026, 16:29:29 UTC
Previous filing
17 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Drummond Robert Wayne Jr Director 10713 W SAM HOUSTON PKWY N, SUITE 800, HOUSTON By Forrest Robinson pursuant to a limited power of attorney filed with the SEC on 09/06/2023 /s/Forrest Robinson 18 Mar 2026 0001645511

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PTEN Common Stock Sale $1,677,410 -164,775 -100% $10.18 0 16 Mar 2026 By Trust(s) F1, F2
holding PTEN Common Stock 1,512,947 16 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $10.14 to $10.25, inclusive. The Reporting Person undertakes to provide to Patterson-UTI Energy, Inc., any security holder of Patterson-UTI Energy, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F2 Held by trust(s) for which the reporting person is a trustee.