sellWeak

DENNIS P McNAMARA sold $424k of OPY

Secretary at OPPENHEIMER HOLDINGS INC. 4,673 shares at an average of $90.67, traded Mar 2, 2026, filed Mar 3, 2026.

Warning score

Value

$424k

4,673 shares

Holdings after

20,177

-19% from before

From 52-week low

+81%

low $49.83, close $90.04

From 52-week high

-3%

high $92.53, as of Mar 2, 2026

Score components

Role
Officer
+15
Trade size
$424k at market
+16
Share of holdings sold
Sold 19% of holdings
+5
Cluster
No other insider selling within 14 days
0

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +2.5%, 3m +7.4%, 6m +35.3%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

OPYOct 9, 2026 · close 113.94

Since filing Mar 3, 2026: +28.9%SPY +15.3% · excess +13.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001628280-26-013643, as filed. Open on EDGAR

Date	Transaction	Shares	Price	Value	Holdings after	Filed
Mar 2, 2026	SOpen-market sale Class A non-voting common stock	-4,673	$90.67	$424k	20,177	Mar 3, 2026

Related signals

Other insiders at OPPENHEIMER HOLDINGS INC and this insider’s other filings.

Score	Company	Insider	Value	Holdings	Filed
26Weak	OPYsell OPPENHEIMER HOLDINGS INC	DENNIS P McNAMARA Secretary	$148k 2,000 shares	-8%	Aug 6, 2025
42Moderate	OPYsell OPPENHEIMER HOLDINGS INC	Paul M Friedman director	$443k 7,000 shares	-29%	Jun 10, 2025
32Weak	OPYsell OPPENHEIMER HOLDINGS INC	Paul M Friedman director	$189k 3,000 shares	-11%	Jun 9, 2025

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.