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PATTERSON UTI ENERGY INC

PTEN·Nasdaq·United States United States·Insider activity
$11.41
-0.14 (-1.21%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
PTEN
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
PTENS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair

In the last 180 days, PTEN insiders filed 0 purchases ($0) and 13 sales ($24.6M) on the open market, by 7 insiders. Newest filing Sep 21, 2026 (16 days ago).

Net Insider Buying by Quarter

Shares bought (+) or sold (−) on the open market by PTEN insiders · Form 4 · last two years
-2.0M-1.0M01.0M2.0M2025 Q1: -445.1K2025 Q12025 Q2: -80.0K2025 Q22025 Q3: 02025 Q32025 Q4: -718.3K2025 Q42026 Q1: -576.8K2026 Q12026 Q2: -1.0M2026 Q22026 Q3: -1.0M2026 Q32026 Q4: 02026 Q4

On Record

$0Purchases · 180 days
$24.6MSales · 180 days
127Open-market transactions on record
7Insiders filing · 180 days

Purchases (code P) and sales (code S) of PTEN common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).

Insider Transactions

127 on record · newest trade first
AllPurchasesSalesOfficers & directors
InsiderTypeSharesPriceValueHeld afterTradedFiled
Hendricks William Andrew JRPresident & CEO · Director Sale −250.0K $11.91 $3.0M2.0Mdirect Sep 18, 2026Sep 21, 2026 Form 4 ↗
Drummond Robert Wayne JrDirector · Director Sale −198.4K $12.85 $2.5M928.8Kdirect Sep 2, 2026Sep 3, 2026 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −250.0K $12.93 $3.2M2.3Mdirect Sep 2, 2026Sep 3, 2026 Form 4 ↗
Drummond Robert Wayne JrDirector · Director Sale −1,605 $12.85 $21K1.1Mdirect Sep 1, 2026Sep 3, 2026 Form 4 ↗
Wexler Seth DavidEVP, General Counsel&Secretary Sale −120.0K $12.75 $1.5M404.6Kdirect Sep 1, 2026Sep 3, 2026 Form 4 ↗
STEWART JAMES CARLDirector · Director Sale −207.0K $11.54 $2.4M0indirect Aug 25, 2026Aug 26, 2026 Form 4 ↗
Robinson Forrest CChief Accounting Officer Sale −13.7K $12.01 $164K56.8Kdirect Jun 8, 2026Jun 10, 2026 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −200.0K $11.64 $2.3M2.5Mdirect Jun 5, 2026Jun 9, 2026 Form 4 ↗
Holcomb James MichaelEVP & Chief Operating Officer Sale −150.0K $11.47 $1.7M421.5Kdirect May 28, 2026Jun 1, 2026 Form 4 ↗
Jaime CesarDirector Sale −10.0K $12.29 $123K77.5Kdirect May 5, 2026May 7, 2026 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −61.5K $12.02 $739K1.1Mdirect May 4, 2026May 4, 2026 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −322.7K $12.04 $3.9M1.2Mdirect May 1, 2026May 4, 2026 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −250.0K $11.85 $3.0M2.8Mdirect May 1, 2026May 4, 2026 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −164.8K $10.18 $1.7M0indirect Mar 16, 2026Mar 18, 2026 Form 4 ↗
CEPAK TIFFANY THOMDirector Sale −12.0K $8.86 $106K161.1Kdirect Mar 4, 2026Mar 6, 2026 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −400.0K $8.17 $3.3M164.8Kindirect Feb 13, 2026Feb 17, 2026 Form 4 ↗
STEWART JAMES CARLDirector Sale −368.3K $5.87 $2.2M207.0Kindirect Dec 18, 2025Dec 19, 2025 Form 4 ↗
STEWART JAMES CARLDirector Sale −350.0K $5.87 $2.1M575.3Kindirect Dec 17, 2025Dec 19, 2025 Form 4 ↗
STEWART JAMES CARLDirector Sale −74.5K $5.51 $410K925.3Kindirect Jun 2, 2025Jun 4, 2025 Form 4 ↗
STEWART JAMES CARLDirector Sale −5,500 $5.98 $33K999.8Kindirect May 9, 2025May 13, 2025 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Purchase +25.0K $7.88 $197K2.5Mdirect Mar 12, 2025Mar 13, 2025 Form 4 ↗
STEWART JAMES CARLDirector Sale −192.0K $7.41 $1.4M1.0Mindirect Mar 7, 2025Mar 11, 2025 Form 4 ↗
STEWART JAMES CARLDirector Sale −48.1K $7.42 $357K85.5Kdirect Mar 7, 2025Mar 11, 2025 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −230.0K $8.89 $2.0M1.5Mdirect Feb 14, 2025Feb 18, 2025 Form 4 ↗
STEWART JAMES CARLDirector Sale Amended −80.0K $7.36 $589K1.2Mindirect Dec 18, 2024Mar 11, 2025 Form 4 ↗
STEWART JAMES CARLDirector Sale −80.0K $7.36 $589K32.4Kdirect Dec 18, 2024Dec 20, 2024 Form 4 ↗
Gillard MatthewPresident-Completions Sale −60.0K $9.87 $592K114.7Kdirect Jun 18, 2024Jun 20, 2024 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −150.0K $11.55 $1.7M2.0Mdirect May 20, 2024May 21, 2024 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −65.3K $11.76 $768K2.4Mdirect Mar 1, 2024Mar 4, 2024 Form 4 ↗
Drummond Robert Wayne JrDirector Sale −187.9K $11.73 $2.2M2.5Mdirect Feb 29, 2024Mar 4, 2024 Form 4 ↗
CEPAK TIFFANY THOMDirector Sale −15.0K $11.78 $177K107.1Kdirect Dec 1, 2023Dec 5, 2023 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −10.0K $15.10 $151K504.4Kdirect Sep 27, 2023Sep 29, 2023 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −10.0K $15.90 $159K514.4Kdirect Sep 19, 2023Sep 21, 2023 Form 4 ↗
STEWART JAMES CARLDirector Sale −62.5K $15.90 $994K1.3Mindirect Sep 14, 2023Sep 18, 2023 Form 4 ↗
Wexler Seth DavidSVP/General Counsel/Secretary Sale −37.5K $15.98 $599K340.4Kdirect Sep 14, 2023Sep 15, 2023 Form 4 ↗
Holcomb James MichaelChief Business Officer Sale −11.8K $15.95 $188K376.1Kdirect Sep 13, 2023Sep 15, 2023 Form 4 ↗
Holcomb James MichaelChief Operating Officer Sale −8,802 $15.47 $136K387.9Kdirect Jul 25, 2023Jul 27, 2023 Form 4 ↗
Holcomb James MichaelChief Operating Officer Sale −5,904 $14.96 $88K396.7Kdirect Jul 18, 2023Jul 19, 2023 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −200.0K $14.84 $3.0M1.9Mdirect Jul 18, 2023Jul 19, 2023 Form 4 ↗
Holcomb James MichaelChief Operating Officer Sale −10.8K $14.46 $156K402.6Kdirect Jul 17, 2023Jul 19, 2023 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −100.0K $14.06 $1.4M2.1Mdirect Jul 13, 2023Jul 17, 2023 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −58.3K $18.65 $1.1M273.1Kdirect Nov 4, 2022Nov 7, 2022 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −16.7K $16.01 $267K331.4Kdirect Oct 26, 2022Oct 28, 2022 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −8,333 $16.00 $133K348.1Kdirect Aug 23, 2022Aug 25, 2022 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −8,333 $16.31 $136K356.4Kdirect Jul 29, 2022Aug 2, 2022 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −100.0K $13.76 $1.4M1.8Mdirect Jul 11, 2022Jul 13, 2022 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −8,333 $17.45 $145K364.8Kdirect Jun 13, 2022Jun 14, 2022 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −7,400 $18.69 $138K1.9Mdirect Jun 10, 2022Jun 14, 2022 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −192.6K $18.05 $3.5M1.9Mdirect Jun 10, 2022Jun 14, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −75.0K $18.90 $1.4M686.7Kdirect May 26, 2022May 27, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −12.0K $17.89 $215K34.0Kindirect May 25, 2022May 27, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −75.0K $17.89 $1.3M761.7Kdirect May 25, 2022May 27, 2022 Form 4 ↗
Wexler Seth DavidSVP/General Counsel/Secretary Sale −24.4K $16.45 $402K249.0Kdirect May 17, 2022May 18, 2022 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −100.0K $15.78 $1.6M2.1Mdirect May 16, 2022May 18, 2022 Form 4 ↗
Wexler Seth DavidSVP/General Counsel/Secretary Sale −25.0K $15.95 $399K273.4Kdirect May 16, 2022May 18, 2022 Form 4 ↗
Wexler Seth DavidSVP/General Counsel/Secretary Sale −25.0K $15.45 $386K298.4Kdirect May 16, 2022May 18, 2022 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −200 $14.84 $3K2.2Mdirect May 10, 2022May 12, 2022 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −99.8K $14.37 $1.4M2.2Mdirect May 10, 2022May 12, 2022 Form 4 ↗
Wexler Seth DavidSVP/General Counsel/Secretary Sale −60.0K $17.00 $1.0M323.4Kdirect May 4, 2022May 4, 2022 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −100.0K $16.53 $1.7M373.1Kdirect May 3, 2022May 4, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −12.0K $16.89 $203K46.0Kindirect May 3, 2022May 4, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −75.0K $16.95 $1.3M836.7Kdirect May 3, 2022May 4, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −12.0K $16.43 $197K58.0Kindirect May 2, 2022May 4, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −150.0K $16.10 $2.4M911.7Kdirect May 2, 2022May 4, 2022 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −17.2K $17.67 $304K249.8Kdirect Apr 14, 2022Apr 14, 2022 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −20.4K $17.36 $353K267.0Kdirect Apr 13, 2022Apr 14, 2022 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −37.1K $16.95 $629K287.4Kdirect Apr 12, 2022Apr 14, 2022 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −318 $16.55 $5K339.3Kdirect Apr 4, 2022Apr 6, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −58.9K $15.37 $905K971.8Kdirect Mar 23, 2022Mar 23, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −70.0K $15.27 $1.1M70.0Kindirect Mar 21, 2022Mar 23, 2022 Form 4 ↗
BERNS KENNETH NExecutive Vice President Sale −61.1K $15.28 $934K1.0Mdirect Mar 21, 2022Mar 23, 2022 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Sale −100.0K $15.04 $1.5M2.0Mdirect Mar 17, 2022Mar 18, 2022 Form 4 ↗
Wexler Seth DavidSVP/General Counsel/Secretary Sale −60.0K $15.95 $957K316.4Kdirect Mar 10, 2022Mar 11, 2022 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −60.0K $15.97 $958K409.6Kdirect Mar 10, 2022Mar 11, 2022 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −50.0K $16.20 $810K340.3Kdirect Mar 10, 2022Mar 11, 2022 Form 4 ↗
Smith Charles AndrewEVP & Chief Financial Officer Sale −75.0K $15.95 $1.2M390.3Kdirect Mar 7, 2022Mar 9, 2022 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −66.7K $14.09 $940K469.6Kdirect Mar 1, 2022Mar 2, 2022 Form 4 ↗
Wexler Seth DavidSVP/General Counsel/Secretary Sale −69.8K $13.72 $957K376.4Kdirect Feb 17, 2022Feb 18, 2022 Form 4 ↗
HUNT TERRY HDirector Sale −7,500 $8.67 $65K100.1Kdirect Dec 30, 2021Jan 3, 2022 Form 4 ↗
Judah Janeen SDirector Purchase +25.0K $2.12 $53K68.7Kdirect Mar 12, 2020Mar 12, 2020 Form 4 ↗
Hendricks William Andrew JRPresident & CEO · Director Purchase +50.0K $2.04 $102K1.1Mdirect Mar 12, 2020Mar 12, 2020 Form 4 ↗
HUFF CURTIS WDirector Purchase +70.0K $2.06 $144K289.5Kdirect Mar 11, 2020Mar 12, 2020 Form 4 ↗
Conlon Michael WDirector Purchase +25.0K $2.01 $50K93.7Kdirect Mar 11, 2020Mar 12, 2020 Form 4 ↗
CEPAK TIFFANY THOMDirector Purchase +15.0K $2.01 $30K69.1Kdirect Mar 11, 2020Mar 12, 2020 Form 4 ↗
BUCKNER CHARLES OLIVERDirector Purchase +10.0K $2.09 $21K55.9Kdirect Mar 11, 2020Mar 12, 2020 Form 4 ↗
HUFF CURTIS WDirector Purchase +40.0K $2.36 $94K219.5Kdirect Mar 9, 2020Mar 10, 2020 Form 4 ↗
BUCKNER CHARLES OLIVERDirector Sale −5,918 $10.76 $64K45.9Kdirect Jan 3, 2020Jan 3, 2020 Form 4 ↗
HUNT TERRY HDirector Sale −5,900 $10.49 $62K85.8Kdirect Jan 2, 2020Jan 3, 2020 Form 4 ↗
BUCKNER CHARLES OLIVERDirector Sale −2,011 $9.86 $20K35.1Kdirect Dec 9, 2019Dec 11, 2019 Form 4 ↗
Judah Janeen SDirector Sale −5,000 $9.05 $45K0indirect Sep 5, 2019Sep 6, 2019 Form 4 ↗
HUFF CURTIS WDirector Purchase +25.0K $8.08 $202K162.8Kdirect Aug 23, 2019Aug 23, 2019 Form 4 ↗
HUFF CURTIS WDirector Purchase +20.0K $10.14 $203K113.3Kdirect Dec 26, 2018Dec 27, 2018 Form 4 ↗
HUNT TERRY HDirector Sale −10.0K $19.46 $195K50.5Kdirect Mar 13, 2018Mar 14, 2018 Form 4 ↗
Thom Tiffany JDirector Sale −2,574 $23.08 $59K12.9Kdirect Jan 2, 2018Jan 3, 2018 Form 4 ↗
Conlon Michael WDirector Purchase +3,000 $23.33 $70K15.0Kdirect Oct 29, 2014Oct 31, 2014 Form 4 ↗
TALBOTT CLOYCE ADirector Sale −250.0K $34.46 $8.6M290.5Kdirect Jun 27, 2014Jun 30, 2014 Form 4 ↗
TALBOTT CLOYCE ADirector Sale −150.0K $34.53 $5.2M290.5Kdirect Jun 26, 2014Jun 30, 2014 Form 4 ↗
BERNS KENNETH NSenior Vice President · Director Sale −49.0K $33.75 $1.7M267.2Kdirect Jun 12, 2014Jun 12, 2014 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −98.0K $33.75 $3.3M605.0Kindirect Jun 12, 2014Jun 12, 2014 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −98.0K $33.75 $3.3M773.9Kdirect Jun 12, 2014Jun 12, 2014 Form 4 ↗
BERNS KENNETH NSenior Vice President · Director Sale −6,000 $33.19 $199K316.2Kdirect Jun 11, 2014Jun 12, 2014 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −12.0K $33.19 $398K703.0Kindirect Jun 11, 2014Jun 12, 2014 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −12.0K $33.19 $398K871.9Kdirect Jun 11, 2014Jun 12, 2014 Form 4 ↗
BERNS KENNETH NSenior Vice President · Director Sale −30.0K $33.50 $1.0M322.2Kdirect Jun 10, 2014Jun 12, 2014 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −60.0K $33.50 $2.0M715.0Kindirect Jun 10, 2014Jun 12, 2014 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −60.0K $33.50 $2.0M883.9Kdirect Jun 10, 2014Jun 12, 2014 Form 4 ↗
Holcomb James MichaelPresident-Drilling Subsidiary Sale −44.4K $33.63 $1.5M205.7Kdirect Jun 9, 2014Jun 11, 2014 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −225.0K $32.54 $7.3M775.0Kindirect Apr 29, 2014Apr 29, 2014 Form 4 ↗
TALBOTT CLOYCE ADirector Sale −120.0K $29.22 $3.5M290.5Kdirect Mar 7, 2014Mar 10, 2014 Form 4 ↗
BUCKNER CHARLES OLIVERDirector Sale −10.0K $25.14 $251K11.0Kdirect Dec 20, 2013Dec 23, 2013 Form 4 ↗
TALBOTT CLOYCE ADirector Sale −380.0K $23.06 $8.8M287.5Kdirect Feb 21, 2013Feb 22, 2013 Form 4 ↗
Conlon Michael WDirector Purchase −3,000 $16.06 $48K6,000direct Nov 13, 2012Nov 13, 2012 Form 4 ↗
TALBOTT CLOYCE ADirector Sale −272.1K $32.08 $8.7M349.5Kdirect May 14, 2008May 15, 2008 Form 4 ↗
TALBOTT CLOYCE ADirector Sale −247.9K $32.05 $7.9M349.5Kdirect May 13, 2008May 15, 2008 Form 4 ↗
VOLLMER JOHN E IIIChief Financial Officer Sale −300.0K $32.20 $9.7M120.5Kdirect May 13, 2008May 15, 2008 Form 4 ↗
BERNS KENNETH NSenior Vice President · Director Sale −143.6K $30.73 $4.4M128.5Kdirect May 6, 2008May 8, 2008 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −541.5K $30.73 $16.6M1.0Mindirect May 6, 2008May 8, 2008 Form 4 ↗
SIEGEL MARK SChairman of the Board · Director Sale −305.9K $30.73 $9.4M267.0Kdirect May 6, 2008May 8, 2008 Form 4 ↗
PEAK KENNETH RDirector Purchase +5,000 $20.76 $104K11.0Kdirect Nov 5, 2007Nov 6, 2007 Form 4 ↗
GIST ROBERT CDirector Sale −1,578 $23.11 $36K37.8Kdirect Mar 26, 2007Mar 26, 2007 Form 4 ↗
GIST ROBERT CDirector Sale −100 $23.12 $2K39.4Kdirect Mar 26, 2007Mar 26, 2007 Form 4 ↗
GIST ROBERT CDirector Sale −1,200 $23.13 $28K39.5Kdirect Mar 26, 2007Mar 26, 2007 Form 4 ↗
GIST ROBERT CDirector Sale −3,637 $23.19 $84K40.6Kdirect Mar 26, 2007Mar 26, 2007 Form 4 ↗
GIST ROBERT CDirector Sale −3,485 $23.20 $81K44.3Kdirect Mar 26, 2007Mar 26, 2007 Form 4 ↗
GIST ROBERT CDirector Sale −10.0K $23.16 $232K47.8Kdirect Mar 22, 2007Mar 26, 2007 Form 4 ↗
GIST ROBERT CDirector Sale −15.0K $26.20 $393K54.8Kdirect Dec 14, 2006Dec 15, 2006 Form 4 ↗
PEAK KENNETH RDirector Sale −20.0K $31.94 $639K3,000direct Apr 4, 2006Apr 5, 2006 Form 4 ↗

Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →