Company profile
Latest filings (excl ownership)
CORRESP
Correspondence with SEC
28 Jan 14
CORRESP
Correspondence with SEC
16 Jan 14
DFAN14A
Additional proxy materials by non-management
17 Dec 13
DFAN14A
Additional proxy materials by non-management
26 May 09
DFAN14A
Additional proxy materials by non-management
19 May 09
DFAN14A
Additional proxy materials by non-management
19 May 09
DEFC14A
Proxy in contested solicitation
14 May 09
PRRN14A
Revised preliminary proxy statement filed by non-management
13 May 09
CORRESP
Correspondence with SEC
7 May 09
PRRN14A
Revised preliminary proxy statement filed by non-management
4 May 09
Latest ownership filings
SC 13D/A
Prairie Operating Co.
10 Apr 24
SC 13D/A
Prairie Operating Co.
19 Mar 24
SC 13D/A
Research Solutions, Inc.
12 Feb 24
SC 13D/A
Prairie Operating Co.
3 Jan 24
SC 13D/A
Prairie Operating Co.
13 Oct 23
SC 13D/A
Prairie Operating Co.
27 Sep 23
4
PAUL L. KESSLER
19 Sep 23
SC 13D/A
Prairie Operating Co.
13 Sep 23
3
PAUL L. KESSLER
7 Aug 23
SC 13D/A
Prairie Operating Co.
16 Jun 23