InsidersTradesSigma
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Explore the detailed record of transactions filed by Grogan Jane. Officer active across 1 company, notably BIOGEN INC.. Aggregated, 4 reports have been logged. Activity tracked since 1 November 2024. The latest transaction was filed on 31 October 2025 (Levée d'options). Regulator: SEC (Form 4). All data is openly available.
4 of 4 declarations