SANDBROOK WILLIAM J 4

What Happened

• William J. Sandbrook, a director of Comfort Systems USA, sold 1,500 shares in an open‑market/private sale on April 29, 2026. The reported average price was $1,732.67 per share, for a total transaction value of approximately $2,599,000. This was a sale (not a purchase), which is commonly routine insider selling and does not by itself indicate the director’s view of the company.

Key Details

• Transaction date: 2026-04-29
• Transaction type/code: Sale (S) — open market or private sale
• Price and value: Average price $1,732.67; total proceeds ≈ $2,599,000
• Shares owned after transaction: Not specified in the filing; footnote F2 states shares held directly by the reporting person "including 170 shares held indirectly by the Reporting Person."
• Notable footnotes:
  • F1: The reported price is an average; full breakdown of shares sold and specific prices is available upon request from the Company’s Office of the General Counsel.
  • F2: Clarifies composition of shares held (direct and 170 held indirectly).
• Timeliness: Filing dated 2026-04-30 for a 2026-04-29 transaction — no late filing flag reported.

Context

• This filing reports a direct sale of existing shares. Sales by directors can be routine (portfolio rebalancing, liquidity needs) and do not alone signal company fundamentals. No 10b5‑1 plan, option exercise, gift, or tax‑withholding notation was reported in this filing. For more detailed pricing or share‑holding figures, investors can request the full breakdown from the company’s General Counsel as noted in footnote F1.