Trade Summary

Yesterday, Zhang John Z, serving as Exec. VP, CCDO at Corning Inc /Ny (GLW), sold 15,000 shares at $184.67 per share, for a total transaction value of $2,769,984.00. Following this transaction, Zhang John Z now holds 15,138 shares of GLW.

This sale represents a 50.00% decrease in Zhang John Z's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, May 6, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, May 6, 2026, meaning the disclosure happened on the same day as the trade.

Corning Inc /Ny operates in the TECHNOLOGY sector, specifically within the ELECTRONIC COMPONENTS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.