FIX insider trading — Comfort Systems USA Inc
Over the last 90 days, insiders at Comfort Systems USA Inc (FIX) made 0 open-market purchases worth $0 and 4 open-market sales worth $43.21M, making them net sellers by $43.21M. The largest sale was by Lane Brian E. (CHIEF EXECUTIVE OFF.), who sold 16,024 shares for $25.77M on Aug 26, 2026.
Updated Oct 16, 2026.
Recent FIX insider transactions
Every Form 4 filed by Comfort Systems USA Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | Lane Brian E. | CHIEF EXECUTIVE OFF. | S · Sale | Direct | 16,024 | $1,608.21 | $25.77M | Form 4 |
| Aug 17, 2026 | George William Iii | CHIEF FINANCIAL OFFICER | S · Sale | Direct | 2,554 | $1,859.65 | $4.75M | Form 4 |
| Aug 11, 2026 | Myers Franklin | Director | S · Sale | Indirect | 4,000 | $1,693.92 | $6.78M | Form 4 |
| Aug 10, 2026 | Myers Franklin | Director | S · Sale | Direct | 3,500 | $1,690.47 | $5.92M | Form 4 |
FIX insider trading FAQ
Are insiders buying FIX stock?
Not on the open market. In the last 90 days, Comfort Systems USA Inc insiders made no open-market purchases, and 4 open-market sales totaling $43.21M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading FIX?
Recent sellers: George William Iii, Lane Brian E., Myers Franklin.
Where does FIX insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.