Koo Ja-yeol reported holding 45.46% of E1.

Koo Ja-yeol filed a report on major holdings (5% or more) of E1 shares dated Oct 29, 2026. The filing states holdings of 3,118,498 shares (45.46%).

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

Key figures

Reporting person

Koo Ja-yeol

Report form

General form

Shares held

3,118,498 shares

Ownership

45.46%

Change in shares

0 shares

Change in ownership

0.00 percentage points

Report date

Oct 29, 2026

Filing facts

Filing type

Major Holding Report

Report name

Report on Major Holdings of Shares (General Form)

Filed

Oct 29, 2026

Receipt number

20261029000572