Free Trial

System1 (SST) SEC Filings & 10K Form

System1 logo
$7.14 -0.03 (-0.47%)
Closing price 07/23/2025 03:59 PM Eastern
Extended Trading
$7.12 -0.01 (-0.15%)
As of 06:32 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Recent System1 SEC Filings

DateFilerForm TypeView
07/17/2025
7:26 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
7:27 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
7:29 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
7:31 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/08/2025
11:15 PM
System1, Inc. (Filer)
System1 (Filer)
Form EFFECT
06/17/2025
6:59 PM
Civantos John (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/13/2025
5:04 PM
Civantos John (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2025
6:27 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
7:36 PM
System1, Inc. (Filer)
System1 (Filer)
Form PRE 14A
05/06/2025
3:50 PM
System1, Inc. (Filer)
System1 (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/06/2025
3:27 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/05/2025
6:40 PM
Blend Family Foundation (Filed by)
System1, Inc. (Subject)
System1 (Subject)
Form SCHEDULE 13D
04/30/2025
4:31 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/30/2025
4:32 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/30/2025
4:33 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/30/2025
4:34 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/25/2025
3:55 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-K/A
04/23/2025
3:13 PM
System1, Inc. (Filer)
System1 (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
04/22/2025
2:50 PM
NEW YORK STOCK EXCHANGE LLC (Filed by)
System1, Inc. (Subject)
System1 (Subject)
Form 25-NSE
04/17/2025
5:36 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
5:34 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
5:34 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
5:35 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
3:24 PM
System1, Inc. (Filer)
System1 (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/25/2025
6:30 PM
Cannae Holdings, Inc. (Filed by)
System1, Inc. (Subject)
System1 (Subject)
Form SCHEDULE 13D/A
03/10/2025
3:18 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
01/30/2025
6:26 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
6:27 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
6:28 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
6:28 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
5:58 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
5:59 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
6:00 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
6:00 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/10/2025
3:30 PM
System1, Inc. (Filer)
System1 (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/27/2024
6:58 PM
Blend Stanley (Reporting)
Lone Star Friends Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2024
3:22 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/31/2024
8:23 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/31/2024
8:24 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/31/2024
8:26 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/31/2024
8:31 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
BREAKING: The House just passed 3 pro-crypto bills! (Ad)

99.8% voted YES on this crypto partnership Kraken—one of the world's biggest crypto exchanges—just picked ONE DeFi protocol to power their new blockchain.

Discover our #1 altcoin for the market right now.
10/16/2024
7:42 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/16/2024
7:43 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/16/2024
7:43 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/27/2024
3:15 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-K/A
09/19/2024
7:26 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
7:06 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/09/2024
6:47 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/04/2024
7:53 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/23/2024
6:24 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2024
8:04 PM
Robinson Jennifer Lynn (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/20/2024
8:05 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/15/2024
6:02 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/14/2024
7:47 PM
Blend Stanley (Reporting)
Lone Star Friends Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/14/2024
7:48 PM
Blend L Michael (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/08/2024
3:41 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/08/2024
3:42 PM
System1, Inc. (Filer)
System1 (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/31/2024
7:33 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2024
7:34 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2024
7:35 PM
Robinson Jennifer Lynn (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2024
7:35 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2024
7:36 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


Related Companies and Tools


This page (NYSE:SST) was last updated on 7/24/2025 by MarketBeat.com Staff
From Our Partners