Lumentum Holdings Officer Executes Pre-Planned $928K Common Stock Sale

Insider Transaction Overview

On September 24 and September 25, 2026, Wupen Yuen, President of Global Business Units at Lumentum Holdings Inc. ($LITE), sold an aggregate of 1,000 shares of common stock under a pre-established Rule 10b5-1 trading plan.

Key Details:

• Transaction Dates: September 24, 2026 & September 25, 2026
• Tranche 1 (Sept 24): 500 shares sold at $921.07 per share ($460,535.00)
• Tranche 2 (Sept 25): 500 shares sold at $935.75 per share ($467,875.00)
• Aggregate Proceeds: $928,410.00 (Weighted average price: ~$928.41)
• Post-Transaction Beneficial Ownership: 109,127 shares (Direct)

Significance & Context:

The transaction represents less than 1% of the insider's direct equity holdings in Lumentum Holdings. Because these sales were conducted pursuant to a Rule 10b5-1 trading plan adopted several months prior (May 19, 2026), they reflect pre-scheduled portfolio rebalancing rather than opportunistic trading based on material non-public information. Overall market significance is evaluated as Low.