SST insider trading
NYSE IndustrialsSystem1, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
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 has scored 321 insider transactions for SST since Jan 26, 2022. The most recent filing in our index is dated Jan 28, 2026.
Across the full history, 52 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 49.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest SST Form 4 filings
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Frequently asked
- How many insider trades does FilingIQ track for SST?
- FilingIQ tracks 321 Form 4 insider transactions for SST (System1, Inc.), covering filings from Jan 26, 2022 onwards. 0 of those were filed in the last 90 days.
- Are SST insiders net buyers or net sellers?
- Across the full Form 4 history for SST, 52 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 parses the raw XML, normalises insider identity across reporting variations, and scores each trade 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.