Financial reports
10-K
2023 FY
Annual report
1 Apr 24
10-Q
2023 Q3
Quarterly report
13 Nov 23
10-Q
2023 Q2
Quarterly report
11 Aug 23
10-Q
2023 Q1
Quarterly report
12 May 23
10-K
2022 FY
Annual report
30 Mar 23
10-Q
2022 Q3
Quarterly report
14 Nov 22
10-Q
2022 Q2
Quarterly report
12 Aug 22
10-Q
2022 Q1
Quarterly report
13 May 22
10-K
2021 FY
Annual report
30 Mar 22
10-Q
2021 Q3
Quarterly report
12 Nov 21
Current reports
8-K
Results of Operations and Financial Condition
18 Mar 24
8-K
Results of Operations and Financial Condition
16 Feb 24
8-K
Results of Operations and Financial Condition
19 Jan 24
8-K
Results of Operations and Financial Condition
18 Dec 23
8-K
Results of Operations and Financial Condition
17 Nov 23
8-K
Results of Operations and Financial Condition
20 Oct 23
8-K
Results of Operations and Financial Condition
19 Sep 23
8-K
Results of Operations and Financial Condition
21 Aug 23
8-K
Results of Operations and Financial Condition
21 Jul 23
8-K
Results of Operations and Financial Condition
20 Jun 23
Registration and prospectus
SC TO-T/A
Third party tender offer statement (amended)
28 May 20
SC TO-T/A
Third party tender offer statement (amended)
13 May 20
SC TO-T/A
Third party tender offer statement (amended)
29 Apr 20
SC TO-T/A
Third party tender offer statement (amended)
14 Apr 20
SC 14D9
Tender offer solicitation
14 Apr 20
SC TO-T
Third party tender offer statement
1 Apr 20
25
Voluntary exchange delisting
23 Aug 18
S-8 POS
Registration of securities for employees (post-effective amendment)
30 Jun 10
S-8
Registration of securities for employees
28 Apr 00
424B4
Prospectus supplement with pricing info
9 Apr 99
Proxies
DEFA14A
Additional proxy soliciting materials
6 Feb 23
DEFA14A
Additional proxy soliciting materials
30 Jan 23
DEF 14A
Definitive proxy
29 Nov 22
PRE 14A
Preliminary proxy
10 Nov 22
DEFA14A
Additional proxy soliciting materials
21 Oct 22
DEFM14A
Proxy related to merger
14 Oct 21
PREM14A
Preliminary proxy related to merger
15 Sep 21
DEFA14A
Additional proxy soliciting materials
2 Jul 21
DEFA14A
Additional proxy soliciting materials
15 May 14
DEFA14A
Additional proxy soliciting materials
30 Apr 14
Other
UPLOAD
Letter from SEC
8 Apr 20
UPLOAD
Letter from SEC
20 Nov 12
CORRESP
Correspondence with SEC
17 Oct 12
CORRESP
Correspondence with SEC
27 Sep 12
UPLOAD
Letter from SEC
20 Sep 12
UPLOAD
Letter from SEC
17 May 11
CORRESP
Correspondence with SEC
25 Apr 11
UPLOAD
Letter from SEC
12 Apr 11
CORRESP
Correspondence with SEC
11 Mar 11
UPLOAD
Letter from SEC
1 Mar 11
Ownership
SC 13G/A
Heck Christopher John
19 Jan 24
SC 13G/A
WELLS FARGO & COMPANY/MN
10 Feb 23
SC 13G/A
Heck Christopher John
13 Jan 23
SC 13G/A
WELLS FARGO & COMPANY/MN
28 Jan 22
SC 13G
Heck Christopher John
5 Jan 22
SC 13G/A
Heck Christopher John
17 Nov 21
SC 13G
WELLS FARGO & COMPANY/MN
11 Feb 21
SC 13G
Heck Christopher John
29 Jan 21
SC 13G
Hugoton Royalty Trust
14 Feb 20
SC 13G
Hugoton Royalty Trust
18 Mar 19