Man Kin Tam, Chief Financial Officer at Adagene Inc. (ADAG), bought 2,000 shares at $3.00 ($6K) on 2026-09-23, disclosed to the SEC on 2026-09-25.
Open-market purchase of $6k ADAG by Chief Financial Officer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Clearly above the average filing.