Form 4 Tracker
Robert F Spillane

Director · 3 filings · Latest: Sep 14, 2026

MAGNITE, INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MGNI
Robert F SpillaneDirectorSep 14, 2026
Sale
$23.7610,363$246.2K57,715
MGNI
Robert F SpillaneDirectorSep 14, 2026
Option Exercise
$5.1710,363$53.6K68,078
MGNI
ROBERT SPILLANE—Sep 14, 2026
Proposed Sale
$23.7610,363$246.2K—
MGNI
Robert F SpillaneDirectorMay 19, 2026
Sale
$13.3310,000$133.3K43,917
MGNI
ROBERT SPILLANE—May 19, 2026
Proposed Sale
$13.3310,000$133.3K—
MGNI
ROBERT SPILLANE—Nov 21, 2025
Proposed Sale
$14.2212,500$177.8K—
MGNI
ROBERT SPILLANE—Jun 10, 2025
Proposed Sale
$17.5715,000$263.6K—
MGNI
Spillane Robert F—Nov 20, 2024
Proposed Sale
$16.1212,500$201.5K—