121 filings
15-15D
Allis Chalmers Energy
22 Feb 12
Suspension of duty to report
12:00am
15-12B
Allis Chalmers Energy
11 Mar 11
Securities registration termination
12:00am
25-NSE
New York Stock Exchange LLC
24 Feb 11
Exchange delisting
12:00am
S-8 POS
Allis Chalmers Energy
24 Feb 11
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
Allis Chalmers Energy
24 Feb 11
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
6cpth1jub
24 Feb 11
Registration of securities for employees (post-effective amendment)
12:00am
425
l98fy zcwys0xvpabs
22 Feb 11
Business combination disclosure
12:00am
425
7o91poa
3 Feb 11
Business combination disclosure
12:00am
425
r54qqwxzp
25 Jan 11
Business combination disclosure
12:00am
425
o5m4b u08y
26 Nov 10
Business combination disclosure
12:00am
425
8hacxy64u 66
26 Nov 10
Business combination disclosure
12:00am
425
gog3oo07pe7l0
9 Nov 10
Business combination disclosure
12:00am
425
bqs5jzr6cynkic6i
23 Sep 10
Business combination disclosure
12:00am
425
47f x5dmw8zr
3 Sep 10
Business combination disclosure
12:00am
425
h7lsro xl
24 Aug 10
Business combination disclosure
12:00am
425
qyzj19pqbf9i3x
16 Aug 10
Business combination disclosure
12:00am
425
rphyj52h4rt
13 Aug 10
Business combination disclosure
12:00am
425
i5jmtngh4
13 Aug 10
Business combination disclosure
12:00am
RW
jxuo22s 7wb4q5v
25 Jan 10
Registration withdrawal request
12:00am
S-3/A
tov955qw
16 Dec 09
Shelf registration (amended)
12:00am