Caligan Partners LP, 10% Owner at STANDARD BIOTOOLS INC. (LAB), bought 50,000 shares at $3.60 ($180K) on 2022-04-12, disclosed to the SEC on 2022-04-13.
Open-market purchase of $180k LAB by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
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