John Z Zhang's Net Worth

John Z Zhang's net worth is estimated to be at least $2,859,484.45 as of 06/07/2025. CoreStreet's estimation of John Z Zhang's net worth is based on their sale of stock and current holding of stock.

John Z Zhang is VP at Corning Incorporated. They have executed at least 6 trades of stock as per SEC Form 4 filings. Their most recent trade was for 8,000 units of GLW stock on 05/12/2025. Their biggest sale was on 05/03/2021 when they sold 19,413 units of Corning Incorporated stock for $866,013.93. They typically trade 1 times per year.

Total value of insider buys:
  • $0.00
Total value of insider sells:
  • $2,859,484.45
Most recent insider trade:
  • May 12, 2025

John Z Zhang's Insider Trading History

Corning IncorporatedTitleAmountPriceTypeTotal Value
May 12, 2025
VP8,000$46.91Sell$375,280.00
May 2, 2024
SVP12,546$33.42Sell$419,287.32
May 5, 2023
SVP15,000$31.45Sell$471,750.00
Feb. 3, 2023
VP4,655$36.00Sell$167,580.00
Feb. 4, 2022
VP13,320$42.01Sell$559,573.20
May 3, 2021
VP19,413$44.61Sell$866,013.93