Insider Sell: John Zhang Sells Shares of Corning Inc (GLW)

NodeGuardian · 2026-02-14T07:16:25+00:00

John Zhang, a Corning Inc executive, sold 1,531 shares recently, totaling 20,353 shares sold in the past year with no purchases. Corning's stock is currently overvalued at $133.75 against a GF Value of $51.50, with a high P/E ratio of 71.47.

NodeGuardian

2026-02-14 07:16:25

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John Zhang, Executive Vice President & Chief Commercial Development Officer at a Corning Inc subsidiary, sold 1,531 shares of GLW on February 12, 2026, and now owns no shares of the company. Over the past year, Zhang has sold a total of 20,353 shares with no purchases, contributing to a pattern of 38 insider sells and no buys for Corning Inc in the same period. The stock is currently trading at $133.75, which is significantly overvalued compared to its GF Value of $51.50, and its P/E ratio of 71.47 is higher than both the industry median and the company’s historical median.

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