Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by Bertolini Mark T. Officer active across 2 companies, notably AETNA INC /PA/. In total, 8 filings have been published. Split: 1 buy · 0 sell. Total volume traded: €10.3m. History available since 3 April 2025. The latest transaction was filed on 6 April 2026 (Acquisition). Regulator: SEC (Form 4). The full history is free.