System1 (SST)10% owner bought ~$79K

~$79K

Approx. value · 13K sh @ $6.25

896K

Holds after · shares reported

Traded

Aug 20, 2025

Filed

Aug 21, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Aug 19, 2025Insider10% owner purchased ~$42K of SST shares in the open market
2. Aug 20, 2025 · this disclosureInsider10% owner purchased ~$79K of SST shares in the open market

What came next

1. Aug 21, 2025Insider10% owner purchased ~$87K of SST shares in the open market
2. Aug 22, 2025Insider10% owner purchased ~$81K of SST shares in the open market
3. Nov 5, 2025Company filing · Form 8-K · ResultsReported its results
4. Dec 1, 2025Company filing · Form 8-K · Executive change, Other newsChanged a top executive or board member, and reported other company news“On December 1, 2025, in connection with the consummation of the sale by Cannae Holdings, LLC of 2,344,482 Class A Shares of Company Stock of System1, Inc. (the "Company") described in further detail in Item 8.01 below, Ryan Caswell notified the Board of Directors (the "Board") of the Company of his resignation from the Board, effective as of the close of business on December 1, 2025.”
5. Dec 8, 2025Company filing · Form 8-K · Listing notice, Reg FDReceived a notice from its stock exchange, and shared information with investors“On December 8, 2025 System1, Inc. (the "Company") received a letter from the New York Stock Exchange (the "NYSE") notifying the Company that it is currently not in compliance with Section 802.01B of the NYSE Listed Company Manual because as of December 5, 2025, the Company’s 30 trading-day average market capitalization was less than $50 million and its last reported stockholder’s equity as of September 30, 2025 was…”

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for System1

OQRO holds no insider, Congress, fund or contract record for System1 dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SST page.

Other recent filings by CEE Holdings Trust, 10% owner

• SEC Form 4 at System1 (SST)Aug 26, 2025
• SEC Form 4 at System1 (SST)Aug 21, 2025
• SEC Form 4 at System1 (SST)Aug 21, 2025

The full history of CEE Holdings Trust, 10% owner is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at System1

• SEC Form 4Apr 18, 2026
• SEC Form 4Aug 26, 2025
• SEC Form 4Aug 21, 2025
• SEC Form 4Aug 21, 2025
• SEC Form 4Jun 17, 2025
• SEC Form 4Jun 13, 2025

Everything OQRO holds on this company is on its SST page.