The strongest insider signal may be the one we cannot observe.
A Norwegian register study shows why access to the right data comes before a backtest.
Study: Flying Below the Radar: Insider Trading by Executives Below the Top
Insider Trading
Research on disclosed insider transactions and the challenge of separating information from routine trading.
Curated by Signal & Evidence. Read our research approach for how we distinguish author findings from house tests.
Data unavailable: not replicated
An insider trade is not automatically an information signal.
A classic classification rule met a much weaker result in our later US sample.
Study: Decoding Inside Information