WUPEN YUEN

PrivateCIK: 1489550
Location

SAN JOSE, CA

Senior insider sale

PRESIDENT, GLOBAL BUS. UNITS at LUMENTUM HOLDINGS INC. — senior position signals high conviction

$4.37M

5K shares

What this filing means

WUPEN YUEN plans to sell 5K shares of LUMENTUM HOLDINGS INC. valued at approximately $4.37M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderWUPEN YUENCIK 1489550
IssuerLUMENTUM HOLDINGS INC.CIK 1633978
Officer· PRESIDENT, GLOBAL BUS. UNITS
Since Feb 2026
5K
Shares to sell
$4.37M
Approx. market value
500.00
Acquired (3 months)
1
Planned
7 completed
Securities Acquired — Last 3 Months2
Sort

Performance Shares

Not Applicable

8/21/2025
356.00

Restricted Stock

Not Applicable

8/15/2025
144.00
Total acquired500.00
Planned & Completed Dispositions8
Sort

Completed

Completed

Units to sell

500.00

Market value

$470.5K

8/28/2026
Completed

Units to sell

500.00

Market value

$479.3K

8/27/2026
Completed

Units to sell

500.00

Market value

$441.1K

8/26/2026
Completed

Units to sell

500.00

Market value

$428.3K

8/25/2026
Completed

Units to sell

500.00

Market value

$412.1K

8/24/2026
Completed

Units to sell

500.00

Market value

$449.1K

8/21/2026
Completed

Units to sell

1.50K

Market value

$1.24M

8/20/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

500.00

Market value

$447.5K

8/31/2026
Total

Units

5K

Value

$4.37M