Financial reports
ARS
2023 FY
Annual report to shareholders
1 Mar 24
10-K
2023 FY
Annual report
1 Mar 24
10-Q
2023 Q3
Quarterly report
27 Oct 23
10-Q
2023 Q2
Quarterly report
28 Jul 23
10-Q
2023 Q1
Quarterly report
28 Apr 23
ARS
2022 FY
Annual report to shareholders
14 Mar 23
10-K
2022 FY
Annual report
28 Feb 23
10-Q
2022 Q3
Quarterly report
28 Oct 22
10-Q
2022 Q2
Quarterly report
29 Jul 22
Current reports
8-K
Other Events
4 Mar 24
8-K
Departure of Directors or Certain Officers
1 Mar 24
8-K
Oppenheimer Holdings Inc. Fourth Quarter and Full Year 2023 Investor Update
29 Jan 24
8-K
Oppenheimer Holdings Inc. Reports Fourth Quarter and Full Year 2023 Earnings
26 Jan 24
8-K
Oppenheimer Holdings Inc. Third Quarter 2023 Investor Update
30 Oct 23
8-K
Oppenheimer Holdings Inc. Reports Third Quarter 2023 Earnings
27 Oct 23
8-K
Departure of Directors or Certain Officers
25 Oct 23
8-K
Oppenheimer Holdings Inc. Second Quarter 2023 Investor Update
31 Jul 23
8-K
Oppenheimer Holdings Inc. Reports Second Quarter 2023 Earnings
28 Jul 23
8-K
Submission of Matters to a Vote of Security Holders
9 May 23
Registration and prospectus
S-8
Registration of securities for employees
24 Jan 24
SC TO-I/A
Issuer tender offer statement (amended)
6 Jul 23
SC TO-I/A
Issuer tender offer statement (amended)
29 Jun 23
SC TO-I
Issuer tender offer statement
31 May 23
424B3
Prospectus supplement
25 Nov 20
S-3/A
Shelf registration (amended)
24 Nov 20
S-3/A
Shelf registration (amended)
24 Nov 20
424B3
Prospectus supplement
20 Oct 20
S-3
Shelf registration
9 Oct 20
S-4
Registration of securities issued in business combination transactions
9 Oct 20
Proxies
DEF 14A
Definitive proxy
15 Mar 24
DEF 14A
Definitive proxy
17 Mar 23
DEF 14A
Definitive proxy
18 Mar 22
DEF 14A
Definitive proxy
19 Mar 21
DEFA14A
Additional proxy soliciting materials
23 Apr 20
DEF 14A
Definitive proxy
20 Mar 20
DEF 14A
Definitive proxy
22 Mar 19
DEF 14A
Definitive proxy
23 Mar 18
DEF 14A
Definitive proxy
24 Mar 17
DEF 14A
Definitive proxy
24 Mar 16
Other
EFFECT
Notice of effectiveness
27 Nov 20
CORRESP
Correspondence with SEC
24 Nov 20
EFFECT
Notice of effectiveness
21 Oct 20
CORRESP
Correspondence with SEC
16 Oct 20
UPLOAD
Letter from SEC
15 Oct 20
UPLOAD
Letter from SEC
15 Oct 20
CORRESP
Correspondence with SEC
9 Oct 20
EFFECT
Notice of effectiveness
20 Sep 17
CORRESP
Correspondence with SEC
19 Sep 17
EFFECT
Notice of effectiveness
16 Aug 17
Ownership