William George III sold $5.8M of FIX
CHIEF FINANCIAL OFFICER at COMFORT SYSTEMS USA INC. 8,436 shares at an average of $692.60, traded Aug 8, 2025, filed Aug 12, 2025.
Score components
- +22RoleCFO
- +25Trade size$5.8M at market
- +5Share of holdings soldSold 15% of holdings
- +15Cluster6 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 0001415889-25-021520, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 8, 2025 | MOption exercise Common Stock | +2,922 | $36.25 | $106k | 50,395 | Aug 12, 2025 |
| Aug 8, 2025 | MOption exercise Common Stock | +5,514 | $42.50 | $234k | 55,909 | Aug 12, 2025 |
| Aug 8, 2025 | SOpen-market sale Common Stock | -8,436 | $692.60 | $5.8M | 47,473 | Aug 12, 2025 |
| Aug 8, 2025 | MOption exercise Option to Buyderivative | -2,922 | $0.00 | $0 | 0 | Aug 12, 2025 |
| Aug 8, 2025 | MOption exercise Option to Buyderivative | -5,514 | $0.00 | $0 | 9,000 | Aug 12, 2025 |
Related signals
Other insiders at COMFORT SYSTEMS USA INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 45Moderate | FIXsell COMFORT SYSTEMS USA INC | Darcy Anderson director | $6.2M 4,500 shares | -20% | |
| 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% | |
| 65Notable | COMFORT SYSTEMS USA INC | Brian E. Lane PRESIDENT/CHIEF EXECUTIVE OFF. | $6.8M 7,158 shares | -4% | |
| 60Notable | COMFORT SYSTEMS USA INC | Darcy Anderson director | $3.8M 4,000 shares | -15% | |
| 55Moderate | COMFORT SYSTEMS USA INC | Herman E Bulls director | $2.0M 2,000 shares | -6% | |
| 55Moderate | COMFORT SYSTEMS USA INC | Franklin Myers director | $5.0M 5,000 shares | -6% | |
| 65Notable | COMFORT SYSTEMS USA INC | Pablo G. Mercado director | $2.5M 2,500 shares | -38% | |
| 53Moderate | COMFORT SYSTEMS USA INC | William J Sandbrook director | $1.1M 1,500 shares | -11% | |
| 55Moderate | COMFORT SYSTEMS USA INC | Herman E Bulls director | $2.1M 3,000 shares | -8% |
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.