SST

SST · System1 Inc. Class A Common Stock

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Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 1, 2026

MapQuest Adds Public Transit Directions. MapQuest, a service operated by System1, has introduced public transit directions to help users plan trips using buses and trains. This feature aims to make the platform more useful for travelers who rely on public transportation. The update is a standard product enhancement for the company's digital services.

this person other insiders at SST

Insiders & Stakes

Cannae Holdings, Inc.
Director
27,012,794
Shares held
BGPT Trebia LP4,450,879
Shares held
Blend Stanley
10% Owner
2,500,000
Shares held
Lone Star Friends Trust
10% Owner
956,423
Shares held
CEE Holdings Trust
10% Owner
919,555
Shares held
Just Develop It Ltd
10% Owner
725,000
Shares held
Filsinger Paul
President
459,399
Shares held
Charles Ursini
President & COO
367,500
Shares held
Prince Jennifer Mindy
Director
222,433
Shares held
Fowler William Dexter
Director
218,433
Shares held
Tridivesh Kidambi
See Remarks
175,793
Shares held
Robinson Jennifer Lynn
Chief Technology Officer
161,943
Shares held
Phillips Christopher Stephen
Director
160,000
Shares held
John Civantos
Director
70,613
Shares held
Daniel J. Weinrot
General Counsel
59,897
Shares held
Brian Coppola
Chief Product Officer
59,774
Shares held
Elizabeth Sestanovich
Chief People Officer
51,890
Shares held
Frank R. Martire
Exec. Chairman of the Board
41,575
Shares held
Moujan Kazerani
Director
40,292
Shares held
Ryan R. Caswell
Director
38,577
Shares held
Taryn Jogi Naidu
Director
38,562
Shares held
Caroline Horn
Director
37,418
Shares held
Tanmay Kumar
Director
35,196
Shares held
William P. Foley II
Director
24,000
Shares held
Blend L Michael
See Remarks
0
Shares held
Trasimene Trebia, LP0
Shares held

Transaction History

Brian Coppola▼ Sell$16K
Tridivesh Kidambi▼ Sell$16K
Daniel J. Weinrot▼ Sell$24K
Elizabeth Sestanovich▼ Sell$18K
Tridivesh Kidambi▲ Buy$0
Tridivesh Kidambi▲ Buy$81K
Tridivesh Kidambi▼ Sell$680
Elizabeth Sestanovich▼ Sell$771
Brian Coppola▼ Sell$748
Daniel J. Weinrot▼ Sell$771
Tridivesh Kidambi▼ Sell$1K
Elizabeth Sestanovich▼ Sell$882
Brian Coppola▼ Sell$966
Daniel J. Weinrot▼ Sell$882
Tridivesh Kidambi▼ Sell$2K
Elizabeth Sestanovich▼ Sell$2K
Brian Coppola▼ Sell$2K
Daniel J. Weinrot▼ Sell$2K
Tridivesh Kidambi▼ Sell$2K
Elizabeth Sestanovich▼ Sell$976
Brian Coppola▼ Sell$1K
Daniel J. Weinrot▼ Sell$1K
Brian Coppola▼ Sell$3K
Tridivesh Kidambi▼ Sell$3K
Elizabeth Sestanovich▼ Sell$2K
Daniel J. Weinrot▼ Sell$3K
CEE Holdings Trust▲ Buy$81K
CEE Holdings Trust▲ Buy$87K
CEE Holdings Trust▲ Buy$79K
CEE Holdings Trust▲ Buy$42K
Frank R. Martire▲ Buy$0
Ryan R. Caswell▲ Buy$0
Tanmay Kumar▲ Buy$0
Taryn Jogi Naidu▲ Buy$0
Moujan Kazerani▲ Buy$0
John Civantos▲ Buy$0
Caroline Horn▲ Buy$0
Charles Ursini▲ Buy$0
Tridivesh Kidambi▲ Buy$0
Brian Coppola▲ Buy$0
Elizabeth Sestanovich▲ Buy$0
Daniel J. Weinrot▲ Buy$0
Tridivesh Kidambi▼ Sell$2K
Brian Coppola▼ Sell$2K
Elizabeth Sestanovich▼ Sell$1K
Daniel J. Weinrot▼ Sell$1K
Daniel J. Weinrot▼ Sell$2K
Tridivesh Kidambi▼ Sell$2K
Elizabeth Sestanovich▼ Sell$2K
Brian Coppola▼ Sell$2K
John Civantos▲ Buy$25K
John Civantos▲ Buy$73K
Brian Coppola▼ Sell$841
Tridivesh Kidambi▼ Sell$917
Elizabeth Sestanovich▼ Sell$550
Daniel J. Weinrot▼ Sell$781
Tridivesh Kidambi▼ Sell$929
Daniel J. Weinrot▼ Sell$1K
Elizabeth Sestanovich▼ Sell$743
Brian Coppola▼ Sell$1K
Tridivesh Kidambi▼ Sell$2K
Brian Coppola▼ Sell$2K
Elizabeth Sestanovich▼ Sell$1K
Daniel J. Weinrot▼ Sell$2K
Tridivesh Kidambi▼ Sell$8K
Brian Coppola▼ Sell$10K
Elizabeth Sestanovich▼ Sell$7K
Daniel J. Weinrot▼ Sell$10K
Blend Stanley▼ Sell—
Daniel J. Weinrot▼ Sell$2K
Elizabeth Sestanovich▼ Sell$1K
Brian Coppola▼ Sell$2K
Tridivesh Kidambi▼ Sell$2K
Daniel J. Weinrot▼ Sell$1K
Elizabeth Sestanovich▼ Sell$442
Brian Coppola▼ Sell$2K
CEE Holdings Trust▲ Buy$10K
CEE Holdings Trust▲ Buy$4K
CEE Holdings Trust▲ Buy$5K
CEE Holdings Trust▲ Buy$5K
CEE Holdings Trust▲ Buy$3K
CEE Holdings Trust▲ Buy$14K
CEE Holdings Trust▲ Buy$5K
CEE Holdings Trust▲ Buy$11K
CEE Holdings Trust▲ Buy$2K
CEE Holdings Trust▲ Buy$19K
CEE Holdings Trust▲ Buy$45K
CEE Holdings Trust▲ Buy$11K
CEE Holdings Trust▲ Buy$2K
CEE Holdings Trust▲ Buy$15K
Robinson Jennifer Lynn▼ Sell$3K
CEE Holdings Trust▲ Buy$15K
CEE Holdings Trust▲ Buy$5K
CEE Holdings Trust▲ Buy$1K
Blend Stanley▼ Sell$0
Blend Stanley▼ Sell$0
Blend Stanley▼ Sell$0
Blend L Michael▼ Sell$0
Blend L Michael▼ Sell$0
Tridivesh Kidambi▼ Sell$3K
Brian Coppola▼ Sell$3K
Robinson Jennifer Lynn▼ Sell$3K
Elizabeth Sestanovich▼ Sell$2K
Daniel J. Weinrot▼ Sell$3K
Tridivesh Kidambi▲ Buy$0
Elizabeth Sestanovich▲ Buy$0
Brian Coppola▲ Buy$0
Daniel J. Weinrot▲ Buy$0
Daniel J. Weinrot▼ Sell$1K
Elizabeth Sestanovich▼ Sell$593
Brian Coppola▼ Sell$2K
CEE Holdings Trust▲ Buy$10K
CEE Holdings Trust▲ Buy$96K
CEE Holdings Trust▲ Buy$66K
CEE Holdings Trust▲ Buy$3K
CEE Holdings Trust▲ Buy$360
CEE Holdings Trust▲ Buy$107K
CEE Holdings Trust▲ Buy$95K
CEE Holdings Trust▲ Buy$34K
CEE Holdings Trust▲ Buy$70K
CEE Holdings Trust▲ Buy$63K
CEE Holdings Trust▲ Buy$26K
CEE Holdings Trust▲ Buy$2K
CEE Holdings Trust▲ Buy$6K
CEE Holdings Trust▲ Buy$3K
Blend L Michael▼ Sell$1.1M
Lone Star Friends Trust▼ Sell$7.2M
Tanmay Kumar▲ Buy$0
Moujan Kazerani▲ Buy$0
Caroline Horn▲ Buy$0
Taryn Jogi Naidu▲ Buy$0
Prince Jennifer Mindy▲ Buy$0
Fowler William Dexter▲ Buy$0
Ryan R. Caswell▲ Buy$0
John Civantos▲ Buy$0
Frank R. Martire▲ Buy$0
Robinson Jennifer Lynn▼ Sell$4K
Brian Coppola▼ Sell$3K
Elizabeth Sestanovich▼ Sell$2K
Tridivesh Kidambi▼ Sell$4K
Robinson Jennifer Lynn▼ Sell$4K
Daniel J. Weinrot▼ Sell$2K
Ryan R. Caswell▲ Buy$0
Brian Coppola▼ Sell$3K
Elizabeth Sestanovich▼ Sell$865
Daniel J. Weinrot▼ Sell$1K
Blend Stanley▲ Buy$348
Blend Stanley▲ Buy$16K
Robinson Jennifer Lynn▼ Sell$5K
Tridivesh Kidambi▼ Sell$44K
Brian Coppola▼ Sell$37K
Robinson Jennifer Lynn▼ Sell$36K
Elizabeth Sestanovich▼ Sell$30K
Daniel J. Weinrot▼ Sell$30K
Brian Coppola▼ Sell$2K
Elizabeth Sestanovich▼ Sell$738
Daniel J. Weinrot▼ Sell$1K
Blend Stanley▲ Buy$1.2M
Blend L Michael▼ Sell$0
Blend L Michael▼ Sell$0
Blend Stanley▼ Sell$0
Blend Stanley▼ Sell$0
Blend Stanley▼ Sell$0
Robinson Jennifer Lynn▼ Sell$3K
Tridivesh Kidambi▼ Sell$5K
Brian Coppola▼ Sell$3K
Robinson Jennifer Lynn▼ Sell$3K
Elizabeth Sestanovich▼ Sell$3K
Daniel J. Weinrot▼ Sell$3K
Brian Coppola▼ Sell$1K
Elizabeth Sestanovich▼ Sell$456
Daniel J. Weinrot▼ Sell$758
Cannae Holdings, Inc.▼ Sell$204K
Tanmay Kumar▲ Buy$0
Taryn Jogi Naidu▲ Buy$0
Robinson Jennifer Lynn▼ Sell$5K
Moujan Kazerani▲ Buy$0
Fowler William Dexter▲ Buy$0
Phillips Christopher Stephen▲ Buy$458K
Frank R. Martire▲ Buy$0
Prince Jennifer Mindy▲ Buy$0
Tridivesh Kidambi▲ Buy$0
Daniel J. Weinrot▲ Buy$0
John Civantos▲ Buy$0
Caroline Horn▲ Buy$0
Robinson Jennifer Lynn▲ Buy$0
Elizabeth Sestanovich▲ Buy$0
Brian Coppola▲ Buy$0
Robinson Jennifer Lynn▼ Sell$6K
Tridivesh Kidambi▼ Sell$11K
Brian Coppola▼ Sell$8K
Elizabeth Sestanovich▼ Sell$7K
Daniel J. Weinrot▼ Sell$7K
Brian Coppola▼ Sell$5K
Elizabeth Sestanovich▼ Sell$2K
Daniel J. Weinrot▼ Sell$3K
Robinson Jennifer Lynn▼ Sell$8K
Tridivesh Kidambi▼ Sell$12K
Robinson Jennifer Lynn▼ Sell$7K
Brian Coppola▼ Sell$9K

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