Benjamin Meadows, Chief Commercial Officer at Quanterix Corp (QTRX), bought 3,500 shares at $2.77 ($10K) on 2026-05-12, disclosed to the SEC on 2026-06-12.
Open-market purchase of $10k QTRX by Chief Commercial Officer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.