InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the full record of transactions filed by de Boer Daniel Anton. Director active across 1 company, notably ProQR Therapeutics N.V.. Aggregated, 3 filings have been published. Breakdown: 3 buys · 0 sell. Total volume traded: €744k. Activity tracked since 7 July 2026. The latest transaction was filed on 31 July 2026 (Acquisition). Regulator: SEC (Form 4). The full history is free.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
3 of 3 declarations