Executives must disclose every trade
CEOs, CFOs, board members. When they buy or sell shares of their own company, the law forces them to publicly disclose the trade within days.
InsidersTradesSigma
Executives have a head start on their own business. We simply watch what they do with their own money.
We aggregate filings from 28 regulators across 50,000+ companies, score each signal with our V14e EU_strict strategy (1.36 Sharpe OOS, DSR 0.43, since 2025-01-01), and surface the top picks each week.
See how it worksThe rule is public. The signal too. You just have to read it.
CEOs, CFOs, board members. When they buy or sell shares of their own company, the law forces them to publicly disclose the trade within days.
An executive who writes a personal check for their own shares puts their own skin in the game. Statistically, these buys often precede a price increase.
US, France, Germany, UK, Japan, India, Australia. Every day we pull official regulator records and keep only what is worth a second look.
Since audit 103 (2026-05-21), all recommendations are generated by V14e EU_strict. Universe restricted to the 8 EU markets where the signal is validated, with proxy and family-kind multipliers applied. Below are the out-of-sample metrics.
No bets, no fortune-telling. A numbered process you can audit.
Every day we read the public registers: SEC in the US, AMF in France, BaFin in Germany, and 25 others.
We strip out noise: automatic option grants, tax exercises, tiny tickets. We keep only net cash purchases by senior executives.
Each trade gets a 0 to 100 score. Who is buying, how much, how recently, and whether several executives are buying in the same window.
We rewind history: had we followed this signal three years ago, what would we have made? The backtest is a guardrail, not a promise.
Each day, the highest-scoring signals surface at the top of the feed. You decide the rest.
Here is what the Sigma v1.0 strategy would have returned over the last four years, compared to a passive CAC 40 position. No cherry-picking.
| Year | Sigma v1.0 | CAC 40 | Alpha |
|---|---|---|---|
| 2022 | -7.9% | -10.3% | +2.4 pts |
| 2023 | +16.0% | +14.4% | +1.6 pts |
| 2024 | -3.7% | -2.0% | -1.7 pts |
| 2025 | +48.3% | +10.2% | +38.1 pts |
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