SST insider trading
NYSE IndustrialsSystem1, Inc.: insider trade history from SEC Form 4 filings.
About System1, Inc.
System1, Inc. provides omnichannel customer acquisition platform services through its proprietary responsive acquisition marketing platform in the United States and internationally. It operates in two segments: Owned and Operated Advertising, and Partner Network. The company engages in the provision of acquiring traffic to its owned and operated websites, as well as revenue-sharing arrangements and related services. It also operates MapQuest, a web-based navigation service that delivers turn-by-turn direction services to users; Info.com, a metasearch engine that consumers can use to search for relevant information; HowStuffWorks, a commercial website focused on helping people solve problems in their daily lives by using various types of digital media to easily breakdown and explain complex concepts, topics, terminology, and mechanisms; Startpage, a private search engine that allows users to browse and search the Internet in complete privacy; and CouponFollow, a coupon destinations for online shoppers, as well as ActiveBeat and Infospace. In addition, the company offers antivirus software solutions, which provide customers a single packaged solution that offers protection and reporting to the end users. The company is based in Los Angeles, California.
Company website: system1.com
SST insider activity at a glance
FilingIQ tracks 331 insider transactions for SST in filings since Jan 28, 2022. The most recent transaction is dated Jul 15, 2026.
Across the full history, 53 open-market purchases
and 30 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on SST insider trades is 48.1/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest SST Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
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Frequently asked
- How many insider trades does FilingIQ track for SST?
- FilingIQ tracks 331 Form 4 insider transactions for SST (System1, Inc.), covering filings from Jan 28, 2022 onwards. 4 of those are dated within the last 90 days.
- Are SST insiders net buyers or net sellers?
- Across the full Form 4 history for SST, 53 transactions (16%) were open-market purchases and 30 (9%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does SST insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is SST in?
- System1, Inc. (SST) is classified in the Industrials sector, specifically Specialty Business Services, with a current market capitalisation of $15.00M.
Methodology & sources
Every SST insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.