0001209191-18-027663.txt : 20180503
0001209191-18-027663.hdr.sgml : 20180503
20180503164811
ACCESSION NUMBER: 0001209191-18-027663
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180502
FILED AS OF DATE: 20180503
DATE AS OF CHANGE: 20180503
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: SIEGEL MARK S
CENTRAL INDEX KEY: 0000919501
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-22664
FILM NUMBER: 18804559
MAIL ADDRESS:
STREET 1: DISCOVERY LABORATORIES INC
STREET 2: 350 S MAIN ST STE 307
CITY: DOYLESTOWN
STATE: PA
ZIP: 18901
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: PATTERSON UTI ENERGY INC
CENTRAL INDEX KEY: 0000889900
STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381]
IRS NUMBER: 752504748
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 10713 WEST SAM HOUSTON PARKWAY NORTH
STREET 2: SUITE 800
CITY: HOUSTON
STATE: TX
ZIP: 77064
BUSINESS PHONE: 2817657100
MAIL ADDRESS:
STREET 1: 10713 WEST SAM HOUSTON PARKWAY NORTH
STREET 2: SUITE 800
CITY: HOUSTON
STATE: TX
ZIP: 77064
FORMER COMPANY:
FORMER CONFORMED NAME: PATTERSON ENERGY INC
DATE OF NAME CHANGE: 19940228
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2018-05-02
0
0000889900
PATTERSON UTI ENERGY INC
PTEN
0000919501
SIEGEL MARK S
1801 CENTURY PARK EAST
SUITE 1111
LOS ANGELES
CA
90067
1
1
0
0
Chairman of the Board
Common Stock, $.01 par value per share
2018-05-02
4
F
0
82037
21.50
D
1400524
D
Common Stock, $.01 par value per share
605000
I
See Footnote
Common Stock, $.01 par value per share
49900
I
By Trust(s)
Shares disposed to pay applicable withholding taxes on restricted stock vested on 05/02/2018.
Shares owned by Remy Capital Partners III, L.P. Mr. Siegel is the sole stockholder of the general partner of Remy Capital Partners III, L.P.
Held by trust(s) for which the reporting person is the trustee.
By Barry Huntsman pursuant to a Limited Power of Attorney filed with the SEC on 3/29/2013 /s/ Barry Huntsman
2018-05-03