Form 4 Filing for Lumentum Holdings Inc.

This SEC filing details transactions made by Wupen Yuen, President of Global Business Units at Lumentum Holdings Inc. On September 24, 2026, Yuen sold 500 shares of Common Stock at a price of $921.07 per share, reducing their post-transaction holdings to 109,627 shares. The following day, September 25, 2026, an additional 500 shares were sold at $935.75 per share, resulting in 109,127 shares remaining. These sales were executed under a Rule 10b5-1 trading plan. The filing is a Form 4, indicating a change in beneficial ownership.