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OPYNYSE
OPPENHEIMER HOLDINGS INC
Security Brokers, Dealers & Flotation Companies · DE · CIK 791963
Oppenheimer Holdings Inc. is a middle-market investment bank and full-service broker-dealer offering diverse financial services
$1.11B
Market cap
$104.30
Last close
-0.8%
1D
-6.3%
5D
63K
Volume
Price · last 39 sessions+5.8%
May 4L $91.13 · H $112.69Jun 29
387
Total filings
Jun 5, 2026
Last filing
12/31
Fiscal year end
11-K11-KJun 5, 20268-KBylaw Amendment · Shareholder VoteMay 5, 20268-KReg FD DisclosureMay 4, 20268-KResults of OperationsMay 1, 202610-Q10-QMay 1, 20268-KMaterial AgreementApr 27, 2026DEF 14ADEF 14AMar 13, 202610-K10-KFeb 26, 20268-KReg FD DisclosureFeb 2, 20268-KResults of OperationsJan 30, 20268-KCompany UpdateDec 12, 20258-KReg FD DisclosureNov 3, 20258-KResults of OperationsOct 31, 202510-Q10-QOct 31, 20258-KReg FD DisclosureAug 4, 20258-KResults of OperationsAug 1, 202510-Q10-QAug 1, 202511-K11-KJun 4, 20258-KShareholder VoteMay 6, 20258-KReg FD DisclosureApr 28, 202510-Q10-QApr 25, 20258-KResults of OperationsApr 25, 2025DEF 14AFORM DEF 14AMar 14, 202510-K10-KFeb 27, 20258-KExecutive ChangeFeb 27, 20258-KReg FD DisclosureFeb 3, 20258-KResults of OperationsJan 31, 20258-KReg FD DisclosureOct 28, 20248-KResults of OperationsOct 25, 202410-Q10-QOct 25, 20248-KAgreement TerminatedSep 19, 20248-KReg FD DisclosureJul 29, 20248-KResults of OperationsJul 26, 202410-Q10-QJul 26, 202411-K11-KJun 10, 20248-KExecutive Change · Shareholder VoteMay 7, 20248-KReg FD DisclosureApr 29, 20248-KResults of OperationsApr 26, 202410-Q10-QApr 26, 2024DEF 14ADEF 14AMar 15, 20248-KCompany UpdateMar 4, 20248-KExecutive ChangeMar 1, 202410-K10-KMar 1, 20248-KReg FD DisclosureJan 29, 20248-KResults of OperationsJan 26, 20248-KReg FD DisclosureOct 30, 20238-KResults of OperationsOct 27, 202310-Q10-QOct 27, 20238-KExecutive ChangeOct 25, 20238-KReg FD DisclosureJul 31, 20238-KResults of OperationsJul 28, 202310-Q10-QJul 28, 202311-K11-KJun 8, 20238-KShareholder Vote · Reg FD DisclosureMay 9, 20238-KReg FD DisclosureMay 1, 202310-Q10-QApr 28, 20238-KResults of OperationsApr 28, 2023DEF 14ADEF 14AMar 17, 202310-K/A10-K/AMar 3, 202310-K10-KFeb 28, 20238-KCompany UpdateJan 30, 20238-KReg FD DisclosureJan 30, 20238-KResults of OperationsJan 27, 20238-KCompany UpdateDec 14, 20228-KReg FD DisclosureOct 31, 20228-KResults of OperationsOct 28, 202210-Q10-QOct 28, 20228-KCompany UpdateSep 7, 20228-KExecutive ChangeAug 2, 20228-KReg FD DisclosureAug 1, 20228-KCompany UpdateJul 29, 202210-Q10-QJul 29, 20228-KResults of OperationsJul 29, 202211-K11-KJun 16, 20228-KCompany UpdateMay 24, 20228-KShareholder Vote · Reg FD DisclosureMay 10, 20228-KReg FD DisclosureMay 2, 202210-Q10-QApr 29, 20228-KResults of OperationsApr 29, 2022DEF 14ADEF 14AMar 18, 2022
Insider Activity
In the 90 days to Mar 2, 2026: 1 sold $424K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 2, 2026 | Mcnamara Dennis PSecretary | Sell | 4,673 | $90.67 | $424K |
| Nov 28, 2025 | Lowenthal Albert GChairman | Buy | 44 | $67.98 | $3K |
| Nov 28, 2025 | Lowenthal Robert SCEO | Buy | 11 | $67.98 | $767 |
| Aug 29, 2025 | Lowenthal Albert GChairman | Buy | 42 | $71.72 | $3K |
| Aug 29, 2025 | Lowenthal Robert SCEO | Buy | 11 | $71.72 | $765 |
| May 9, 2025 | Lowenthal Albert GChairman | Buy | 47 | $63.22 | $3K |
| May 9, 2025 | Lowenthal Robert SCEO | Buy | 12 | $63.22 | $763 |
| Feb 28, 2025 | Lowenthal Albert GChairman | Buy | 46 | $65.19 | $3K |
| Feb 28, 2025 | Lowenthal Robert SCEO | Buy | 12 | $65.19 | $761 |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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