William J Sandbrook's Net Worth

William J Sandbrook's net worth is estimated to be at least $6,274,664.42 as of 03/10/2026. CoreStreet's estimation of William J Sandbrook's net worth is based on their sale of stock and current holding of stock.

William J Sandbrook is Director at Comfort Systems USA Inc. They have executed at least 6 trades of stock as per SEC Form 4 filings. Their most recent trade was for 2,500 units of FIX stock on 02/24/2026. Their biggest sale was on 02/24/2026 when they sold 2,500 units of Comfort Systems USA Inc stock for $3,608,300.00. They typically trade 1 times per year.

Total value of insider buys:
  • $657,581.42
Total value of insider sells:
  • $5,617,083.00
Most recent insider trade:
  • Feb. 24, 2026

William J Sandbrook's Insider Trading History

Comfort Systems USA IncTitleAmountPriceTypeTotal Value
Feb. 24, 2026
Director2,500$1,443.32Sell$3,608,300.00
Sept. 10, 2025
Director800$733.56Sell$586,848.00
Sept. 9, 2025
Director700$708.55Sell$495,985.00
Nov. 9, 2023
Director5,000$185.19Sell$925,950.00
May 29, 2018
Director10,000$46.19Buy$461,900.00
May 25, 2018
Director4,266$45.87Buy$195,681.42