Stephen A Sherwin's Net Worth

Stephen A Sherwin's net worth is estimated to be at least $17,808,661.11 as of 04/05/2025. CoreStreet's estimation of Stephen A Sherwin's net worth is based on their sale of stock and current holding of stock.

Stephen A Sherwin is Director at Biogen Inc. They have executed at least 9 trades of stock as per SEC Form 4 filings. Their most recent trade was for 8,760 units of BIIB stock on 03/07/2025. Their biggest sale was on 05/29/2024 when they sold 40,000 units of Neurocrine Biosciences Inc stock for $5,338,400.00. They typically trade 1 times per year.

Total value of insider buys:
  • $21,400.00
Total value of insider sells:
  • $17,787,261.11
Most recent insider trade:
  • March 7, 2025

Stephen A Sherwin's Insider Trading History

Biogen IncTitleAmountPriceTypeTotal Value
March 7, 2025
Director8,760$150.02Sell$1,314,175.20
March 11, 2020
Director2,434$295.22Sell$718,565.48
June 3, 2013
Director12,825$233.26Sell$2,991,559.50
Neurocrine Biosciences IncTitleAmountPriceTypeTotal Value
May 29, 2024
Director40,000$133.46Sell$5,338,400.00
Jan. 3, 2023
Director30,000$118.86Sell$3,565,800.00
Jan. 24, 2022
Director15,000$74.43Sell$1,116,450.00
April 28, 2020
Director17,687$99.39Sell$1,757,910.93
June 11, 2018
Director10,000$98.44Sell$984,400.00
Verastem IncTitleAmountPriceTypeTotal Value
Dec. 26, 2014
Director2,500$8.56Buy$21,400.00