Rick S. Greene, Director at HCW Biologics Inc. (HCWB), bought 4,800 shares at $2.09 ($10K) on 2022-06-02, disclosed to the SEC on 2022-06-06.
Open-market purchase of $10k HCWB by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Something here stands out, but not much.
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