Kang Myeong-gil, an executive of SFA Engineering (Vice President), reported an increase of 350 shares in holdings of SFA Engineering stock.

Kang Myeong-gil, an executive of SFA Engineering (Vice President), filed a report on specified securities held by executives and major shareholders of SFA Engineering dated Oct 14, 2026. The filing states holdings of 915 shares (0.00%) after the reported change. The reported trade may have taken place before the filing date.

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

Key figures

Reporting person

Kang Myeong-gil · Executive (Vice President)

Registered executive

No

Shares held after the report

915 shares

Ownership after the report

0.00%

Change in shares

+350 shares

Change in ownership

0.00 percentage points

Report date

Oct 14, 2026

Filing facts

Filing type

Insider Ownership Report

Report name

Report on Specified Securities Held by Executives and Major Shareholders

Filed

Oct 14, 2026

Receipt number

20261014000004