SG Co controlling shareholder Park Chang Ho raises stake to 21.85%, disclosure shows

• SG controlling shareholder Park Chang Ho raised total holdings to 25,268,885 shares, lifting the stake to 21.85% as of Sept. 22, 2026.
• The position increased by 132,569 shares from the prior filing, driven by an adjustment to stock option grants tied to an equity offering.
• Shares under pledge or similar key contracts fell to 9,935,039 shares, reducing the contracted portion to 9.07% from 9.69%.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. SG Co. Ltd. published the original content used to generate this news brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service (FSS) (Ref. ID: 20260923000544), on September 23, 2026, and is solely responsible for the information contained therein.