SST

System1, Inc.

Services-Computer Programming, Data Processing, Etc.NYSE<br>Emerging growth company

Total Trades

Buys

Sells

Largest Trade

$1M+

Insiders

Institutional Funds

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
CEE Holdings Trust	10% Owner	BUY	$50K–$100K	11K	$7.32	Aug 26, 2025
Civantos John	Director	BUY	$15K–$50K	6K	$4.01	Jun 17, 2025
Civantos John	Director	BUY	$50K–$100K	19K	$3.89	Jun 13, 2025
CEE Holdings Trust	10% Owner	BUY	$50K–$100K	46K	$1.22	Aug 23, 2024
CEE Holdings Trust	10% Owner	BUY	$15K–$50K	13K	$1.23	Aug 21, 2024
CEE Holdings Trust	10% Owner	BUY	$100K–$500K	165K	$1.44	Jul 2, 2024
CEE Holdings Trust	10% Owner	BUY	$100K–$500K	112K	$1.42	Jun 28, 2024
CEE Holdings Trust	10% Owner	BUY	$1K–$15K	8K	$1.44	Jun 25, 2024
Blend L Michael	CEO & Chairman	SELL	$1M+	725K	$1.50	Jun 22, 2024
Lone Star Friends Trust	10% Owner	SELL	$1M+	4.8M	$1.50	Jun 22, 2024
Blend Stanley	10% Owner	BUY	$15K–$50K	12K	$1.42	Mar 20, 2024
Cannae Holdings, Inc.	10% Owner	SELL	$100K–$500K	110K	$1.85	Sep 7, 2023
Lone Star Friends Trust	10% Owner	BUY	$1K–$15K	2K	$4.85	Dec 9, 2022
Lone Star Friends Trust	10% Owner	BUY	$15K–$50K	6K	$5.07	Dec 2, 2022
Lone Star Friends Trust	10% Owner	BUY	$100K–$500K	25K	$5.04	Nov 29, 2022
Lone Star Friends Trust	10% Owner	GRANT	$50K–$100K	15K	$4.89	Nov 29, 2022
Lone Star Friends Trust	10% Owner	BUY	$100K–$500K	39K	$5.00	Nov 24, 2022
Kidambi Tridivesh	CFO	BUY	$50K–$100K	16K	$4.39	Nov 17, 2022
Lone Star Friends Trust	10% Owner	BUY	$100K–$500K	31K	$4.71	Nov 17, 2022
Phillips Christopher Stephen	Director	SELL	$1M+	1.3M	$10.03	Sep 10, 2022
Phillips Christopher Stephen	Director	SELL	$1M+	254K	$11.45	Sep 2, 2022
Phillips Christopher Stephen	Director	SELL	$1M+	172K	$11.07	Aug 27, 2022
Phillips Christopher Stephen	Director	SELL	$100K–$500K	20K	$11.04	Aug 23, 2022
Cannae Holdings, Inc.	10% Owner	SELL	$500K+	50K	$10.20	Aug 18, 2022
Cannae Holdings, Inc.	10% Owner	SELL	$1M+	216K	$10.56	May 23, 2022
Cannae Holdings, Inc.	10% Owner	SELL	$500K+	83K	$11.07	May 19, 2022
Cannae Holdings, Inc.	10% Owner	SELL	$1M+	463K	$12.85	May 3, 2022
Cannae Holdings, Inc.	10% Owner	SELL	$1M+	190K	$13.95	Apr 29, 2022
Cannae Holdings, Inc.	10% Owner	SELL	$500K+	51K	$14.02	Apr 26, 2022
Lone Star Friends Trust	10% Owner	SELL	$1M+	285K	$20.14	Apr 22, 2022
Cannae Holdings, Inc.	10% Owner	SELL	$1M+	729K	$14.00	Apr 21, 2022

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Institutional Ownership

13F filings as of Dec 31, 2025 · 14 funds holding

Fund	Shares	Value	Type
Cannae Holdings, Inc.	357K	$1M+	SH
Cerity Partners LLC	116K	$100K–$500K	SH
VANGUARD GROUP INC	37K	$100K–$500K	SH
RENAISSANCE TECHNOLOGIES LLC	19K	$50K–$100K	SH
GEODE CAPITAL MANAGEMENT, LLC	13K	$50K–$100K	SH
STATE STREET CORP	12K	$15K–$50K	SH
GROUP ONE TRADING LLC	663	$1K–$15K	SH
MORGAN STANLEY	439	$1K–$15K	SH
UBS Group AG	417	$1K–$15K	SH
Farther Finance Advisors, LLC	150	<$1K	SH
BNP PARIBAS FINANCIAL MARKETS	86	<$1K	SH
SBI Securities Co., Ltd.	60	<$1K	SH
JPMORGAN CHASE & CO	42	<$1K	SH
CWM, LLC	115	N/A	SH