Updated Jul 16, 2026
McNAMARA DENNIS P has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $571K.

Dennis P. McNamara serves as the Secretary of Oppenheimer Holdings Inc, a company involved in various securities industry activities. His specific contributions and achievements within the company are not widely documented.
| Role | Secretary |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-03 | OPY | OPPENHEIMER HOLDINGS INC | S — Open-market sale | 4.7K | $90.67 | $424K |
| 2026-01-29 | OPY | OPPENHEIMER HOLDINGS INC | J — Other acquisition / disposition | 3.1K | — | |
| 2025-08-05 | OPY | OPPENHEIMER HOLDINGS INC | S — Open-market sale | 2.0K | $73.81 | $148K |
Dennis P. McNamara serves as the Secretary of Oppenheimer Holdings Inc, a company involved in various securities industry activities. His specific contributions and achievements within the company are not widely documented.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($571K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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