Magnite, Inc.

Ownership Transactions Reported by 22 Insiders

Symbol
MGNI on Nasdaq
Industry
Services-Computer Programming, Data Processing, Etc.
Location
1250 Broadway, 15 Th Floor, New York, NY

Insiders trading volume in the past year

Magnite, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Katie Seitz Evans President, Operations $6.14M -$2.82M -31.4% Nov 15, 2025
David Day Chief Financial Officer $5.95M -$4.63M -43.8% Nov 15, 2025
Rachel Lam Director $5.05M -$334K -6.2% Aug 12, 2025
Adam Lee Soroca Chief Product Officer $4.74M -$3.91M -45.2% Nov 15, 2025
Sean Patrick Buckley President, Revenue $4.61M -$2.3M -33.3% Nov 24, 2025
Thomas Kershaw Chief Technology Officer $3.74M May 17, 2021
David Buonasera Chief Technology Officer $3.69M -$693K -15.8% Nov 15, 2025
Michael G. Barrett CEO, Director $3.36M -$12.5M -78.8% Nov 15, 2025
Aaron Saltz Chief Legal Officer $3.26M -$2.43M -42.8% Nov 15, 2025
Paul Caine Director $3.07M -$1.02M -25% Oct 24, 2025
Douglas S. Knopper Director $2.61M Jun 5, 2025
Joseph R. Prusz Chief Revenue Officer, DV+ $2.45M Feb 15, 2022
Sarah Patricia Harden Director $2.45M Jun 5, 2025
James Rossman Director $1.76M -$5.49M -75.7% Jun 18, 2025
Diane Yu Director $1.7M -$505K -22.9% Aug 26, 2025
James Allen Dove Chief Technology Officer $1.51M Aug 15, 2022
Shawna Hughes Chief Accounting Officer $1.41M May 17, 2021
David T. Pearson Director $1.34M -$203K -13.2% Jun 5, 2025
Brian Gephart Chief Accounting Officer $1.26M -$957K -43.1% Nov 15, 2025
Robert J. Frankenberg Director $940K Jun 14, 2023
Lisa L. Troe Director $901K Jun 8, 2023
Robert F. Spillane Director $767K -$441K -36.5% Nov 21, 2025

Recent Insider Transactions by Companies or Individuals for Magnite, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.