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SST

System1 (SST) stock: insider trades, news & valuation

Net buying
Close · Oct 9, 2026 $2.34 +3.1% on the day -70.2% over 12 months 52-week range $1.37 – $7.94

Share price and insider trades

SST closeInsider buyInsider sale
02468NovDecJan 2026FebMarAprMayJunJulAugSepOctBought $80,730 on 2026-04-15 · Tridivesh Kidambi
Bought, 12 months$81K
Sold, 12 months$0
Insiders buying1
Insiders selling0

System1 insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $81K and 0 sold $0 of SST stock on the open market.

SST insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q2 2026: $81K bought (1 trades)$81KQ2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026$81K1—0

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.1×Last 5 sessions
Insiders' paper profit−$18KOn all tracked purchases -22.0%

Summary

Over the past 12 months, 1 System1, Inc. insider reported open-market purchases totaling $81K, while 0 insiders reported sales totaling $0.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Apr 17SEC Tridivesh KidambiCFO Buy 26,910146,816 held (+22%) $3.00 $81K -22.0% —

Insiders at System1, Inc.

InsiderBoughtSoldLast filingScore
Tridivesh KidambiCFO $81K — Apr 17, 2026 —

SST stock: common questions

Are System1, Inc. insiders buying SST stock?

In the past 12 months, 1 insiders reported open-market purchases of SST worth $81K. The latest was CFO Tridivesh Kidambi bought $81K of SST at $3.00 — first open-market purchase in our records; raises the stake by 22%.

Are System1, Inc. insiders selling SST stock?

0 insiders reported sales worth $0 over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is SST's 52-week range?

Over the past year SST has traded between $1.37 and $7.94. It last closed at $2.34 on Oct 9, 2026.