Francisco Leon, Chief Scientific Officer at Provention Bio, Inc. (PRVB), bought 10,000 shares at $5.92 ($59K) on 2020-03-19, disclosed to the SEC on 2020-03-20.
Open-market purchase of $59k PRVB by Chief Scientific Officer. 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.
Something here stands out, but not much.
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