Form4insider filings, from the source

SEC Form 4 · accession 0001209191-15-035765

PATTERSON UTI ENERGY INC · PTEN

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Mark S Siegel
Officer — Chairman of the Board · Director
Period of report
Apr 21, 2015
Accepted (ET)
Apr 23, 2015 · 5:36 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000889900

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common Stock, $.01 par value per shareF1Apr 21, 2015A59,300$0.00A833,183D
Common Stock, $.01 par value per shareF2Apr 21, 2015A192,000$20.33A1,025,183D
Common Stock, $.01 par value per shareF3Apr 21, 2015F100,186$20.33D924,997D
Common Stock, $.01 par value per shareF4Apr 22, 2015F16,451$20.33D908,546D
Common Stock, $.01 par value per shareF5holding———605,000ISee Footnote
Common Stock, $.01 par value per shareF6holding———49,900IBy Trust(s)

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (Right to Buy)F7$20.33Apr 21, 2015A205,600A—Apr 20, 2025Common Stock, $.01 par value per share205,600205,600D

Explanation of responses