FEDERALUnknownLow
OPPENHEIMER HOLDINGS INC
bd_2e04f85510660824 · schema v1 · pii pii-v1
Full breach record for OPPENHEIMER HOLDINGS INC →The Company, a financial services entity, filed Item 1C of Form 10-K disclosing its cybersecurity risk management program. The filing states that no cybersecurity threats have materially affected or are reasonably anticipated to materially impact the business, operations, or financial condition. Past cyberattacks were mitigated by existing measures. The Company details its risk-based approach, including third-party monitoring, penetration testing, employee training, and insurance.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.sec.gov/Archives/edgar/data/791963/000162828026012313/opy-20251231.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Feb 26, 2026
- Raw hash
- 7f62e24f73acbae1b795595d09a284bfc972c24690eab23c4afa000021bdd76d
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- OPPENHEIMER HOLDINGS INCnorm: oppenheimer holdings
- SEC CIK
- 791963
Victim entity
- Name
- OPPENHEIMER HOLDINGS INCnorm: oppenheimer holdings
- SEC CIK
- 791963
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- —
- Attack vector
- Unknown
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.