InsidersTradesSigma
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Explore the full record of transactions filed by Simon Mark. Officer active across 1 company, notably Cabaletta Bio, Inc.. Cumulatively, 2 filings have been recorded. Breakdown: 2 buys · 0 sell. Total volume traded: €138k. History available since 18 October 2022. The latest transaction was disclosed on 21 January 2026 (Acquisition). Regulator: SEC (Form 4). All data is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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