Knopper Douglas S

DirectorPrimarily MGNI

0% buying100% selling

Total Trades

0 buys · 4 sells

Total Bought

Total Sold

$2.67M

Companies

Buy Win Rate

—

insufficient data

Avg Buy Return*

—

Active

Jun 10, 2026 → Sep 17, 2026

Trade Volume by Year

Buy Sell

Top Traded Sectors

Services-Computer Programming, Data Processing, Etc.4

Most-Traded Stocks


MGNIMAGNITE, INC.	4	0B / 4S	$2.67M

Trade History


Sep 17, 2026	MGNI	SELL	37,337	$26.28	$981.22K
Aug 6, 2026	MGNI	SELL	37,337	$22.72	$848.30K
Jun 16, 2026	MGNI	SELL	37,337	$18.10	$675.80K
Jun 10, 2026	MGNI	SELL	10,766	$15.73	$169.35K

*Return = current share price vs the insider’s purchase price (buys only). Not the insider’s realized return. Informational only — not investment advice.