William George III sold $13M of FIX
CHIEF FINANCIAL OFFICER at COMFORT SYSTEMS USA INC. 9,000 shares at an average of $1,434.97, traded Feb 23, 2026, filed Feb 24, 2026.
Score components
- +22RoleCFO
- +25Trade size$12.9M at market
- +5Share of holdings soldSold 19% of holdings
- +15Cluster9 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001205073-26-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 23, 2026 | MOption exercise Common Stock | +9,000 | $42.50 | $383k | 46,824 | Feb 24, 2026 |
| Feb 23, 2026 | SOpen-market sale Common Stock | -9,000 | $1,434.97 | $13M | 37,824 | Feb 24, 2026 |
| Feb 23, 2026 | MOption exercise Option to Buyderivative | -9,000 | $0.00 | $0 | 0 | Feb 24, 2026 |
Related signals
Other insiders at COMFORT SYSTEMS USA INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 60Notable | COMFORT SYSTEMS USA INC | Darcy Anderson director | $6.2M 4,500 shares | -20% | |
| 65Notable | COMFORT SYSTEMS USA INC | Terrence Reed SVP & CHRO | $2.5M 1,787 shares | -39% | |
| 60Notable | COMFORT SYSTEMS USA INC | Julie Shaeff CHIEF ACCOUNTING OFFICER | $3.2M 2,287 shares | -14% | |
| 60Notable | COMFORT SYSTEMS USA INC | Franklin Myers director | $13M 8,636 shares | -10% | |
| 65Notable | COMFORT SYSTEMS USA INC | Brian E. Lane PRESIDENT/CHIEF EXECUTIVE OFF. | $14M 9,365 shares | -5% | |
| 60Notable | COMFORT SYSTEMS USA INC | William J Sandbrook director | $3.6M 2,500 shares | -21% | |
| 56Moderate | COMFORT SYSTEMS USA INC | Pablo G. Mercado director | $703k 500 shares | -13% | |
| 55Moderate | COMFORT SYSTEMS USA INC | Constance Ellen Skidmore director | $1.4M 1,000 shares | -7% | |
| 60Notable | COMFORT SYSTEMS USA INC | Laura Finley Howell SVP & GENERAL COUNSEL | $996k 1,000 shares | -11% | |
| 62Notable | COMFORT SYSTEMS USA INC | William George III CHIEF FINANCIAL OFFICER | $4.2M 4,370 shares | -10% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.