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David Buonasera, Chief Technology Officer at Magnite, sold MGNI on Jun 17, 2026

Data as of Oct 16

▼ SELL$26.8K1,409 shares at $19.00David Buonasera Chief Technology OfficerMGNI Magnite, Inc.
Watch MGNI
Traded
Jun 17, 2026
Disclosed
Jun 17, 2026
Filed
The same day

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

David Buonasera, Chief Technology Officer at Magnite, sold MGNI on Jun 17, 2026TRADEDDISCLOSED
MGNISimilar stocks (XLC — its sector index fund), rebased to MGNI's price on the disclosure day
MGNI since disclosure
+28.1%
after the sale
Similar stocks (XLC) since disclosure
+1.0%
XLC — its sector index fund

Change in closing price from Jun 17, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLDavid Buonasera Chief Technology OfficerMGNI Magnite, Inc.$202Kdisclosed Jun 17 · filed 1 day after the trade
  2. ▼ SELLDavid Buonasera Chief Technology OfficerMGNI Magnite, Inc.$18Kdisclosed Jun 17 · filed 2 days after the trade

See every trade on MGNI →