Insider Transactions for Lumentum Holdings Inc.

Wupen Yuen, President of Global Business Units at Lumentum Holdings Inc., reported the sale of 500 shares of Common Stock on three separate occasions between September 21 and September 23, 2026. The sales occurred at prices of $959.27, $935.55, and $946.56 per share, respectively. These transactions were executed under a Rule 10b5-1 trading plan adopted on May 19, 2026. Following these sales, Mr. Yuen’s post-transaction share count decreased from 111,127 to 110,127 shares.