Cindy L. Wallis-Lage, Director at COMFORT SYSTEMS USA INC (FIX), bought 4 shares at $127.69 ($571) on 2022-11-28, disclosed to the SEC on 2023-02-17.
Open-market purchase of $571 FIX by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.