InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the full record of transactions filed by Green John L.. Director active across 1 company, notably Cogent Biosciences, Inc.. Cumulatively, 2 disclosures have been logged. Split: 0 buy · 1 sell. Total volume traded: €2.5m. Activity tracked since 17 December 2025. The latest transaction was disclosed on 26 December 2025 (Cession). Regulator: SEC (Form 4). All data is accessible without signup.
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