Patrick O'brien's Net Worth

Patrick O'brien's net worth is estimated to be at least $17,507,436.67 as of 05/19/2025. CoreStreet's estimation of Patrick O'brien's net worth is based on their sale of stock and current holding of stock.

Patrick O'brien is COO at Greenlight Capital Re Ltd. They have executed at least 13 trades of stock as per SEC Form 4 filings. Their most recent trade was for 5,000 units of GLRE stock on 05/14/2025. Their biggest sale was on 02/08/2021 when they sold 90,000 units of Arrowhead Pharmaceuticals Inc stock for $7,961,400.00. They typically trade 1 times per year.

Total value of insider buys:
  • $0.00
Total value of insider sells:
  • $17,507,436.67
Most recent insider trade:
  • May 14, 2025

Patrick O'brien's Insider Trading History

Greenlight Capital Re LtdTitleAmountPriceTypeTotal Value
May 14, 2025
COO5,000$13.22Sell$66,100.00
May 12, 2025
COO7,500$13.48Sell$101,100.00
Arrowhead Pharmaceuticals IncTitleAmountPriceTypeTotal Value
Jan. 6, 2025
COO29,184$19.82Sell$578,426.88
Jan. 5, 2024
COO22,841$35.27Sell$805,602.07
Jan. 3, 2024
COO8,749$32.28Sell$282,417.72
Jan. 5, 2023
COO15,000$37.39Sell$560,850.00
Jan. 3, 2023
COO17,500$38.33Sell$670,775.00
Jan. 5, 2022
General Counsel32,500$61.72Sell$2,005,900.00
Feb. 8, 2021
General Counsel90,000$88.46Sell$7,961,400.00
Jan. 6, 2021
General Counsel25,000$72.41Sell$1,810,250.00
Jan. 6, 2020
General Counsel14,625$60.12Sell$879,255.00
May 28, 2019
General Counsel30,000$24.88Sell$746,400.00
Jan. 18, 2019
General Counsel72,000$14.43Sell$1,038,960.00