// company-profile
Comfort Systems USA Inc
FIX// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $650K across 1 transaction.
// 90-day insight
Over the last 90 days, Comfort Systems USA Inc insiders bought $0 (9 transactions) and sold $55.5M (26 transactions).
- Most active insider: MYERS FRANKLIN with 6 transactions totaling $8.6M.
- Largest single sale: $21.9M by Lane Brian E. on May 5, 2026.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of Comfort Systems USA Inc as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 27, 2026 | Hardy Rhoman J | FIX | Sale | 342 | $1900.08 | $650K |
| May 21, 2026 | MYERS FRANKLIN | FIX | Gift | 273 | $0.00 | $0K |
| May 18, 2026 | SANDBROOK WILLIAM J | FIX | Award | 105 | $0.00 | $0K |
| May 18, 2026 | Mercado, Pablo G. | FIX | Award | 105 | $0.00 | $0K |
| May 18, 2026 | Skidmore Constance Ellen | FIX | Award | 105 | $0.00 | $0K |
45 more transactions hidden
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