Lumentum Holdings Inc. Officer Files Form 144 for Proposed Sale of 500 Shares

Form 144 Filing Analysis: Lumentum Holdings Inc. ($LITE)

Summary of Notice

On September 8, 2026, Wupen Yuen, an Officer of Lumentum Holdings Inc., filed Form 144 notifying the SEC of an intent to sell 500 shares of Common Stock with an estimated aggregate market value of $447,995.00 (~$895.99 per share).

Key Details

• Filer: Wupen Yuen
• Title/Relationship: Officer
• Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
• Approximate Sale Date: September 8, 2026
• Securities Outstanding: 89,700,000 shares
• Origin of Securities: Performance Shares acquired directly from the issuer on August 21, 2025.
• Rule 10b5-1 Plan: The proposed sale is executed pursuant to a pre-scheduled trading plan adopted on May 19, 2026.

Recent Trading History (Past 3 Months)

The filer has conducted a series of regular sales under their trading schedule, including:

• 08/20/2026: 1,500 shares for $1,241,730.00
• 08/21/2026 – 09/04/2026: 11 daily sales of 500 shares each, generating cumulative gross proceeds of over $4.8M.

Market Impact & Trading Significance

• Significance: Low. The proposed transaction represents a negligible fraction (<0.001%) of the company's 89.7 million outstanding shares.
• Trading Plan Context: The sale is part of an established Rule 10b5-1 trading schedule adopted in May 2026, indicating routine liquidity management rather than discretionary market timing.