William P Stiritz's Net Worth

William P Stiritz's net worth is estimated to be at least $88,076,411.84 as of 07/13/2025. CoreStreet's estimation of William P Stiritz's net worth is based on their sale of stock and current holding of stock.

William P Stiritz is Director at Post Holdings Inc. They have executed at least 6 trades of stock as per SEC Form 4 filings. Their most recent trade was for 186,740 units of POST stock on 06/05/2025. Their biggest sale was on when they sold units of stock for $. They typically trade 1 times per year.

Total value of insider buys:
  • $88,076,411.84
Total value of insider sells:
  • $0.00
Most recent insider trade:
  • June 5, 2025

William P Stiritz's Insider Trading History

Post Holdings IncTitleAmountPriceTypeTotal Value
June 5, 2025
Director186,740$109.11Buy$20,375,201.40
Feb. 8, 2019
Director35,755$97.75Buy$3,495,051.25
Feb. 6, 2019
Director134,059$96.71Buy$12,964,845.89
Feb. 12, 2018
Director100,000$71.99Buy$7,199,000.00
Nov. 21, 2016
Director120,000$75.48Buy$9,057,600.00
Feb. 9, 2016
Director549,642$63.65Buy$34,984,713.30