System1, Inc.

Ownership Transactions Reported by 26 Insiders

Symbol
SST on NYSE, SSTPW on OTC
Industry
Services-Computer Programming, Data Processing, Etc.
Location
4235 Redwood Avenue, Marina Del Rey, CA

Insiders trading volume in the past year

System1, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Just Develop It Ltd 10%+ Owner $47.9M Jan 28, 2022
Cannae Holdings, Inc. 10%+ Owner $44M Sep 6, 2023
Stanley Blend 10%+ Owner $7.32M Dec 24, 2024
CEE Holdings Trust 10%+ Owner $6.73M +$288K +4.46% Aug 22, 2025
Lone Star Friends Trust 10%+ Owner $2.78M Jun 17, 2024
Paul Filsinger President $1.4M Oct 14, 2022
Jennifer Prince Director $367K Jun 11, 2024
Dexter Fowler Director $360K Jun 11, 2024
Christopher Stephen Phillips Director, 10%+ Owner $261K Jul 31, 2023
Jennifer Robinson Chief Technology Officer $175K Aug 15, 2024
Charles Ursini President & COO, Director $140K Jul 29, 2025
Tridivesh Kidambi Chief Financial Officer $46K Jul 28, 2025
John Civantos Director $26.8K Jul 31, 2025
Daniel J. Weinrot General Counsel & Secretary $26.8K Jul 28, 2025
Brian Coppola Chief Ad Operations Officer $25.6K Jul 28, 2025
Elizabeth Sestanovich Chief People Officer $22.9K Jul 28, 2025
Frank R. Martire Director $15.8K Jul 31, 2025
Moujan Kazerani Director $15.3K Jul 31, 2025
Ryan R. Caswell Director $14.7K Jul 31, 2025
Taryn Jogi Naidu Director $14.7K Jul 31, 2025
Caroline Horn Director $14.2K Jul 31, 2025
Tanmay Kumar Director $13.4K Jul 31, 2025
Michael Blend CEO & Chairman, Director $0 Aug 12, 2024
Trasimene Trebia, LP Director, 10%+ Owner Mar 13, 2023
Foley William P II Director, 10%+ Owner May 10, 2022
BGPT Trebia LP Director, 10%+ Owner Apr 19, 2022

Recent Insider Transactions by Companies or Individuals for System1, 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.