Latest filings (excl ownership)
UPLOAD
Letter from SEC
31 Oct 06
UPLOAD
Letter from SEC
31 Oct 06
SC 13E3/A
Going private transaction (amended)
6 Oct 06
15-12G
Securities registration termination
29 Sep 06
8-K
Chaparral Stockholders Approve Merger
29 Sep 06
DEFA14A
Additional proxy soliciting materials
19 Sep 06
SC 13E3/A
Going private transaction (amended)
19 Sep 06
DEFR14A
Revised proxy
6 Sep 06
SC 13E3/A
Going private transaction (amended)
6 Sep 06
DEFR14A
Revised proxy
29 Aug 06
CORRESP
Correspondence with SEC
28 Aug 06
DEF 14A
Definitive proxy
28 Aug 06
10-Q
2006 Q2
Quarterly report
8 Aug 06
CORRESP
Correspondence with SEC
7 Aug 06
PRER14A
Preliminary revised proxy
7 Aug 06
SC 13E3/A
Going private transaction (amended)
7 Aug 06
UPLOAD
Letter from SEC
11 Jul 06
10-K/A
2005 FY
Annual report (amended)
20 Jun 06
SC 13E3/A
Going private transaction (amended)
20 Jun 06
CORRESP
Correspondence with SEC
19 Jun 06
PRER14A
Preliminary revised proxy
19 Jun 06
10-Q
2006 Q1
Quarterly report
11 May 06
PREM14A
Preliminary proxy related to merger
1 May 06
SC 13E3
Going private transaction
1 May 06
8-K
Other Events
27 Mar 06
10-K
2005 FY
Annual report
23 Mar 06
8-K
Other Events
23 Mar 06
8-K
Entry into a Material Definitive Agreement
14 Mar 06
DEF 14A
Definitive proxy
16 Feb 06
8-K
Changes in Control of Registrant
9 Dec 05
UPLOAD
Letter from SEC
22 Nov 05
CORRESP
Correspondence with SEC
15 Nov 05
10-Q
2005 Q3
Quarterly report
14 Nov 05
UPLOAD
Letter from SEC
2 Nov 05
8-K
Departure of Directors or Principal Officers
13 Oct 05
CORRESP
Correspondence with SEC
20 Sep 05
10-Q
2005 Q2
Quarterly report
12 Aug 05
UPLOAD
Letter from SEC
28 Jul 05
10-Q
2005 Q1
Quarterly report
16 May 05
Latest ownership filings
No filings