InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the complete record of transactions filed by Ek John Frederick. Insider active across 1 company, notably Akoya Biosciences, Inc.. In total, 8 filings have been published. Breakdown: 1 buy · 0 sell. Total volume traded: €93k. Activity tracked since 20 March 2023. The latest transaction was disclosed on 1 April 2025 (Retenue fiscale). Regulator: SEC (Form 4). The full history is openly available.
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8 of 8 declarations
Ek John Frederick is a declarant linked to Akoya Biosciences, Inc. on XNAS. He has 8 filings in total, and the sampled recent filings run from 2023-03-21 to 2025-07-10, with EUR 92911 of buys and EUR 0 of sells in that sample, the most common transaction nature being Tax withholding.