Form 4 for OPY OPPENHEIMER HOLDINGS INC

Accepted 2026-01-29 00:00:00 ET · period of report 2026-01-28 · accession 0001628280-26-004161 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2026-01-29	2026-01-28	OPY	McNAMARA DENNIS P	Sec	J - Other	—	+3,084	24.9K	+14%	—
D	2026-01-29	2026-01-28	OPY	McNAMARA DENNIS P	Sec	J - Other	—	-5,000	9,500	-34%	—

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Class A non-voting common stock	2026-01-28	J	A	3,084	—	24,850	D	—	—	(F1) The transaction describes the vesting of 5,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 3,084 Class A non-voting common shares were converted and 1,916 shares were forfeited.
2	Derivative	Restricted Class A non-voting common stock	2026-01-28	J	D	5,000	—	9,500	D	— · — to —	5,000 Class A non-voting common stock	(F1) The transaction describes the vesting of 5,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 3,084 Class A non-voting common shares were converted and 1,916 shares were forfeited.