InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the complete record of transactions filed by Porter Brian J.. Insider active across 1 company, notably State Street CORP. In total, 2 disclosures have been recorded. Split: 1 buy · 0 sell. Total volume traded: €269k. History available since 15 September 2025. The latest transaction was disclosed on 5 March 2026 (Acquisition). Regulator: SEC (Form 4). All data is accessible without signup.
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