Joseph S. Koscinski, See Remarks at Ecovyst Inc. (ECVT), bought 4,807 shares at $6.26 ($30K) on 2024-08-05, disclosed to the SEC on 2024-08-06.
Open-market purchase of $30k ECVT by See Remarks. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Nothing distinguishes this filing.
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