Donald K Grierson's Net Worth

Donald K Grierson's net worth is estimated to be at least $3,403,300.00 as of 11/23/2024. CoreStreet's estimation of Donald K Grierson's net worth is based on their sale of stock and current holding of stock.

Donald K Grierson is Director at PTC Inc. They have executed at least 9 trades of stock as per SEC Form 4 filings. Their most recent trade was for 5,000 units of PTC stock on 08/01/2019. Their biggest sale was on 08/01/2018 when they sold 10,000 units of PTC Inc stock for $926,600.00. They typically trade 1 times per year.

Total value of insider buys:
  • $0.00
Total value of insider sells:
  • $3,403,300.00
Most recent insider trade:
  • Aug. 1, 2019

Donald K Grierson's Insider Trading History

PTC IncTitleAmountPriceTypeTotal Value
Aug. 1, 2019
Director5,000$67.57Sell$337,850.00
March 1, 2019
Director5,000$93.31Sell$466,550.00
Aug. 1, 2018
Director10,000$92.66Sell$926,600.00
April 20, 2018
Director5,000$84.51Sell$422,550.00
Aug. 3, 2017
Director5,000$53.77Sell$268,850.00
Aug. 3, 2016
Director5,000$39.41Sell$197,050.00
May 7, 2015
Director5,000$38.09Sell$190,450.00
March 7, 2014
Director10,000$39.24Sell$392,400.00
Dec. 4, 2012
Director10,000$20.10Sell$201,000.00