William J Sandbrook's Net Worth

William J Sandbrook's net worth is estimated to be at least $2,666,364.42 as of 10/08/2025. 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 5 trades of stock as per SEC Form 4 filings. Their most recent trade was for 800 units of FIX stock on 09/10/2025. Their biggest sale was on 11/09/2023 when they sold 5,000 units of Comfort Systems USA Inc stock for $925,950.00. They typically trade 1 times per year.

Total value of insider buys:
  • $657,581.42
Total value of insider sells:
  • $2,008,783.00
Most recent insider trade:
  • Sept. 10, 2025

William J Sandbrook's Insider Trading History

Comfort Systems USA IncTitleAmountPriceTypeTotal Value
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