OPPENHEIMER HOLDINGS INC (OPY) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-05-11

OPPENHEIMER HOLDINGS INC (OPY) has filed 4 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-11. 4 Form 8-K material event filings were reported by OPY in the last 90 days. InsiderAlpha tracks every OPY SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About OPPENHEIMER HOLDINGS INC (OPY)

SEC CIK	0000791963

90-Day SEC Filing Activity

Form 4 filings (90d)	4
Form 8-K filings (90d)	4
Latest Form 4 filing	2026-05-11

Recent OPY Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-03-02	McNAMARA DENNIS P	Secretary	S — Open-market sale	4.7K	$90.67	$424K	SEC
2026-02-26	Spaulding Suzanne	Director	J — Other acquisition / disposition	1.4K	—	—	SEC
2026-02-26	Dwyer Timothy Martin	Director	J — Other acquisition / disposition	1.4K	—	—	SEC
2026-02-26	BEHRENS EVAN	Director	J — Other acquisition / disposition	1.4K	—	—	SEC
2026-02-26	Kanter Stacy J.	Director	J — Other acquisition / disposition	1.4K	—	—	SEC
2026-02-26	Friedman Paul M	Director	J — Other acquisition / disposition	1.4K	—	—	SEC
2026-02-26	Glasser Teresa	Director	J — Other acquisition / disposition	1.4K	—	—	SEC
2026-02-26	ROTH R LAWRENCE	Director	J — Other acquisition / disposition	1.4K	—	—	SEC
2026-01-28	LOWENTHAL ALBERT G	CEO	J — Other acquisition / disposition	55.7K	—	—	SEC
2026-01-28	Lowenthal Robert S	Director	J — Other acquisition / disposition	35.5K	—	—	SEC
2026-01-28	McNAMARA DENNIS P	Secretary	J — Other acquisition / disposition	3.1K	—	—	SEC
2025-09-22	Spaulding Suzanne	Director	J — Other acquisition / disposition	3.0K	—	—	SEC
2025-08-05	McNAMARA DENNIS P	Secretary	S — Open-market sale	2.0K	$73.81	$148K	SEC

All transactions sourced from SEC EDGAR Form 4 filings for OPPENHEIMER HOLDINGS INC (OPY). Updated in real time as new filings are submitted to the SEC.

Most-Active OPY Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
Lowenthal Robert S	2	—
McNAMARA DENNIS P	1	—
LOWENTHAL ALBERT G	1	—
Watkins Brad M	1	—

Recent OPY Form 8-K Material Events

2026-05-05 — Item 5.03, 5.07, 9.01 [SEC]
2026-05-04 — Item 7.01, 9.01 [SEC]
2026-05-01 — Item 2.02, 9.01 [SEC]
2026-04-24 — Item 1.01, 9.01 · Legal · negative [SEC]
Oppenheimer Holdings agreed to settle a class action lawsuit (Liberty Capital Group v. Oppenheimer) for $70 million. The settlement is subject to District Court approval, which the company expects within 90 days, and includes a full release from all claims related to the litigati

Recent Insider Filings

2026-05-11 — LOWENTHAL ALBERT G (Chairman)
2026-05-11 — Lowenthal Robert S (CEO)
2026-05-11 — Watkins Brad M (CFO)
2026-05-11 — McNAMARA DENNIS P (Secretary)
2026-03-03 — Glasser Teresa (Director)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in OPY insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

OPY Insider Trading — FAQ

What is the latest insider trade for OPY?: OPPENHEIMER HOLDINGS INC (OPY) had 4 insider filings in the last 90 days, with the most recent on 2026-05-11. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying OPY stock?: 0 insider purchases of OPY were filed in the last 90 days.
How many insiders are selling OPY stock?: 0 insider sales of OPY were filed in the last 90 days.
Where can I see OPY SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every OPY SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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