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INSIDER · CIK 1350876

Knopper Douglas S

Director at MAGNITE, INC. (MGNI)

↗2 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$1.8MSold on the market
1Companies
Sep 18, 2026Latest filing
Form 4 trades by Knopper Douglas S
CompanyTitleTypeOwned
Sep 18, 202616:05Sep 17, 2026MGNIMAGNITE, INC.DirectorS · Sell10b5-1$26.28−37,33751,136-42%−$981K
Aug 7, 202617:10Aug 6, 2026MGNIMAGNITE, INC.DirectorS · Sell10b5-1$22.72−37,33788,473-30%−$848K
Knopper Douglas S Insider Trades (MGNI) | Shameless Cloning