System1, Inc. (SST)

Latest Insider Confidence Score

2026Q1

52.2
Bullish

Company insider confidence (by quarter)

2025Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Kidambi Tridivesh CFO 120,509 Oct 30, 2025
Weinrot Daniel J General Counsel & Secretary 69,982 Oct 30, 2025
Coppola Brian Chief Ad Operations Officer 66,831 Oct 30, 2025
Sestanovich Elizabeth Chief People Officer 59,877 Oct 30, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 28, 2026 Jan 29, 2026 Kidambi Tridivesh CFO Sell 52.5 -258 -0.21% ✗ $1.1K
Jan 28, 2026 Jan 29, 2026 Sestanovich Elizabeth Chief People Officer Sell 52.5 -211 -0.35% ✗ $882
Jan 28, 2026 Jan 29, 2026 Coppola Brian Chief Ad Operations Officer Sell 52.5 -231 -0.35% ✗ $965.6
Jan 28, 2026 Jan 29, 2026 Weinrot Daniel J General Counsel & Secretary Sell 52.5 -211 -0.30% ✗ $882
Jan 15, 2026 Jan 16, 2026 Kidambi Tridivesh CFO Sell 52.5 -345 -0.29% ✗ $1.5K
Jan 15, 2026 Jan 16, 2026 Sestanovich Elizabeth Chief People Officer Sell 50.0 -377 -0.63% ✗ $1.7K
Jan 15, 2026 Jan 16, 2026 Coppola Brian Chief Ad Operations Officer Sell 50.0 -371 -0.56% ✗ $1.6K
Jan 15, 2026 Jan 16, 2026 Weinrot Daniel J General Counsel & Secretary Sell 50.0 -377 -0.54% ✗ $1.7K
Oct 28, 2025 Oct 30, 2025 Kidambi Tridivesh CFO Sell 52.5 -263 -0.22% ✗ $1.6K
Oct 28, 2025 Oct 30, 2025 Sestanovich Elizabeth Chief People Officer Sell 52.5 -158 -0.26% ✗ $976.4
Oct 28, 2025 Oct 30, 2025 Coppola Brian Chief Ad Operations Officer Sell 52.5 -235 -0.35% ✗ $1.5K
Oct 28, 2025 Oct 30, 2025 Weinrot Daniel J General Counsel & Secretary Sell 52.5 -214 -0.30% ✗ $1.3K
Oct 15, 2025 Oct 17, 2025 Coppola Brian Chief Ad Operations Officer Sell 50.0 -377 -0.56% ✗ $3K
Oct 15, 2025 Oct 17, 2025 Kidambi Tridivesh CFO Sell 52.5 -352 -0.29% ✗ $2.8K
Oct 15, 2025 Oct 17, 2025 Sestanovich Elizabeth Chief People Officer Sell 52.5 -282 -0.47% ✗ $2.2K
Oct 15, 2025 Oct 17, 2025 Weinrot Daniel J General Counsel & Secretary Sell 50.0 -382 -0.54% ✗ $3K