ChickenStockChickenStock

Korean disclosure

Lightron Fiber-Optic Devices logoLightron Fiber-Optic Devices 069540

The reporting person reported holding 24.28% of Lightron Fiber-Optic Devices, a change of -4.73 percentage points.

Major Holding ReportFiled

Unofficial English translation by ChickenStock; the Korean original prevails. Korean page · Original filing on DART ↗

Highlights

Structured data

The reporting person filed a report on major holdings (5% or more) of Lightron Fiber-Optic Devices shares dated Oct 15, 2026. The filing states holdings of 27,356,080 shares (24.28%).

Written in code from the structured data of the filing. Reference information, not investment advice.

Key figures

Reporting person
Individual or unlisted entity
Report form
General form
Shares held
27,356,080 shares
Ownership
24.28%
Change in shares
-5,330,879 shares
Change in ownership
-4.73 percentage points
Report date
Oct 15, 2026

Filing facts

Filing type
Major Holding Report
Report name
Report on Major Holdings of Shares (General Form)
Filed
Oct 15, 2026
Receipt number
20261015000422