Stephen Douglas Kelley's Net Worth

Stephen Douglas Kelley's net worth is estimated to be at least $24,694,646.04 as of 03/19/2026. CoreStreet's estimation of Stephen Douglas Kelley's net worth is based on their sale of stock and current holding of stock.

Stephen Douglas Kelley is CEO at Advanced Energy Industries Inc. They have executed at least 9 trades of stock as per SEC Form 4 filings. Their most recent trade was for 50,000 units of AEIS stock on 03/10/2026. Their biggest sale was on 03/10/2026 when they sold 50,000 units of Advanced Energy Industries Inc stock for $15,831,000.00. They typically trade 1 times per year.

Total value of insider buys:
  • $1,446,750.00
Total value of insider sells:
  • $23,247,896.04
Most recent insider trade:
  • March 10, 2026

Stephen Douglas Kelley's Insider Trading History

Advanced Energy Industries IncTitleAmountPriceTypeTotal Value
March 10, 2026
CEO50,000$316.62Sell$15,831,000.00
May 11, 2021
CEO5,850$85.00Buy$497,250.00
Amkor Technology IncTitleAmountPriceTypeTotal Value
Dec. 11, 2018
Insider150,000$6.33Buy$949,500.00
June 9, 2017
Insider108,510$12.11Sell$1,314,056.10
Nov. 22, 2016
Insider85,214$12.22Sell$1,041,315.08
Nov. 17, 2016
Insider9,843$11.82Sell$116,344.26
Nov. 15, 2016
Insider100,000$11.30Sell$1,130,000.00
Nov. 14, 2016
Insider146,828$11.45Sell$1,681,180.60
Nov. 7, 2016
Insider200,000$10.67Sell$2,134,000.00