William George III sold $4.2M of FIX
CHIEF FINANCIAL OFFICER at COMFORT SYSTEMS USA INC. 4,370 shares at an average of $958.88, traded Dec 1, 2025, filed Dec 3, 2025.
Score components
- +22RoleCFO
- +25Trade size$4.2M at market
- 0Share of holdings soldSold 9.9% of holdings
- +15Cluster3 insiders selling within 14 days
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.
This signal so far: 1m +5.7%, 3m +50.7%, 6m +95.1%.
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 0001205073-25-000005, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 1, 2025 | FTax withholding Common Stock | -3,279 | $955.73 | $3.1M | 44,194 | Dec 3, 2025 |
| Dec 1, 2025 | SOpen-market sale Common Stock | -4,370 | $958.88 | $4.2M | 39,824 | Dec 3, 2025 |
| Dec 1, 2025 | GGift Common Stock | -2,000 | $0.00 | $0 | 37,824 | Dec 3, 2025 |
Related signals
Other insiders at COMFORT SYSTEMS USA INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 58Moderate | COMFORT SYSTEMS USA INC | Brian E. Lane CHIEF EXECUTIVE OFF. | $26M 16,024 shares | -10% | |
| 62Notable | COMFORT SYSTEMS USA INC | William George III CHIEF FINANCIAL OFFICER | $4.7M 2,554 shares | -8% | |
| 53Moderate | COMFORT SYSTEMS USA INC | Franklin Myers director | $13M 7,500 shares | -12% | |
| 40Moderate | FIXsell COMFORT SYSTEMS USA INC | Franklin Myers director | $13M 6,700 shares | -10% | |
| 40Moderate | FIXsell COMFORT SYSTEMS USA INC | Rhoman J Hardy director | $650k 342 shares | -15% | |
| 67Notable | COMFORT SYSTEMS USA INC | William George III CHIEF FINANCIAL OFFICER | $9.8M 5,000 shares | -13% | |
| 55Moderate | COMFORT SYSTEMS USA INC | Julie Shaeff CHIEF ACCOUNTING OFFICER | $2.2M 1,123 shares | -8% | |
| 55Moderate | COMFORT SYSTEMS USA INC | Franklin Myers director | $8.6M 4,500 shares | -6% | |
| 65Notable | COMFORT SYSTEMS USA INC | Brian E. Lane CHIEF EXECUTIVE OFF. | $22M 11,113 shares | -6% | |
| 58Moderate | COMFORT SYSTEMS USA INC | Pablo G. Mercado director | $890k 500 shares | -14% |
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.