John Z Zhang - Net Worth and Insider Trading
John Z Zhang Net Worth
The estimated net worth of John Z Zhang is at least $0 dollars as of 2025-07-14. John Z Zhang is the Exec. Vice President & CCDO of Corning Inc and owns about 0 shares of Corning Inc (GLW) stock worth over $0. Details can be seen in John Z Zhang's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that John Z Zhang has not made any transactions after 2025-05-28 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of John Z Zhang
John Z Zhang Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John Z Zhang owns 1 companies in total, including Corning Inc (GLW) .
Click here to see the complete history of John Z Zhang’s form 4 insider trades.
Insider Ownership Summary of John Z Zhang
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| GLW | Corning Inc | 2025-05-28 | Senior VP & GM & Display |
John Z Zhang Latest Holdings Summary
John Z Zhang currently owns a total of 1 stock. John Z Zhang owns 0 shares of Corning Inc (GLW) as of May 28, 2025, with a value of $0.
Latest Holdings of John Z Zhang
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| GLW | Corning Inc | 2025-05-28 | 0 | 51.60 | 0 |
Holding Weightings of John Z Zhang
John Z Zhang Form 4 Trading Tracker
According to the SEC Form 4 filings, John Z Zhang has made a total of 10 transactions in Corning Inc (GLW) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in Corning Inc is the sale of 9,610 shares on May 28, 2025, which brought John Z Zhang around $473,677.
Insider Trading History of John Z Zhang
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John Z Zhang Trading Performance
John Z Zhang Ownership Network
Ownership Network List of John Z Zhang
Ownership Network Relation of John Z Zhang
John Z Zhang Owned Company Details
What does Corning Inc do?
Who are the key executives at Corning Inc?
John Z Zhang is the Senior VP & GM & Display of Corning Inc. Other key executives at Corning Inc include Senior VP & GM & Life Sciences Ronald L Verkleeren , Vice President Eric S Musser , and Vice President & Controller Edward A Schlesinger .
Corning Inc (GLW) Insider Trades Summary
Over the past 18 months, John Z Zhang made 6 insider transaction in Corning Inc (GLW) with a net sale of 54,856. Other recent insider transactions involving Corning Inc (GLW) include a net sale of 60,824 shares made by Bayne John P Jr , a net sale of 85,400 shares made by Martin J Curran , and a net sale of 174,030 shares made by Jeffrey W Evenson .
In summary, during the past 3 months, insiders sold 120,260 shares of Corning Inc (GLW) in total and bought 0 shares, with a net sale of 120,260 shares. During the past 18 months, 1,085,708 shares of Corning Inc (GLW) were sold and 0 shares were bought by its insiders, resulting in a net sale of 1,085,708 shares.
Corning Inc (GLW)'s detailed insider trading history can be found in Insider Trading Tracker table.
Corning Inc Insider Transactions
John Z Zhang Mailing Address
Above is the net worth, insider trading, and ownership report for John Z Zhang. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John Z Zhang's mailing address is: Corning Ny 14831.
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