John Z Zhang

Exec. Vice President & CCDO, Corning

Bought, 12 months

$0.0M

Sold, 12 months

$5.0M

Companies

Latest trade

May 11, 2026

Companies

CorningExec. Vice President & CCDO −$5.0M

Trades

GLW Sold 10,000 shares at $198.34 $2.0M May 11

GLW Sold 15,000 shares at $184.67 $2.8M May 6

GLW Sold 1,531 shares at $133.75 $0.2M Feb 12

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.