Executive Insider Share Purchase Report: VP Lee Hun Buys 160 Common Shares — Samsung Electronics

Summary

Vice President Lee Hun, a non-registered executive in the Strategic Marketing Team, reported an increase in his holdings of company common stock. On May 29, 2026, he purchased 160 shares on the open market at an average price of KRW 313,281.25, bringing his total holdings from 3,761 to 3,921 shares. The ownership ratio remains effectively 0.00% of total outstanding shares (6,735,612,586). This is a routine insider filing of small magnitude and is unlikely to have meaningful impact on share price, though insider buying is generally viewed as a mildly positive signal of management confidence.

Historical Impact

10 past Insider Ownership Change · ≈ Form 4 events at Samsung Electronics

Median +5d

-9.87%

Range

-16.53% to -6.85%

Positive outcomes

0/10

Filed	P₀	P₊₅	+5d
Jul 1, 2026	₩314,500	₩285,500	-9.22%
Jun 30, 2026	₩334,000	₩291,500	-12.72%

Full Translation

Report on Ownership of Specified Securities by Executives and Major Shareholders Version 6.1 Samsung Electronics Co., Ltd. Filing Date: 2026-05-29 Report on Ownership of Specified Securities by Executives and Major Shareholders To: Securities and Futures Commission To: Korea Exchange Date of Reporting Obligation: June 4, 2026 Report Reference Date: June 4, 2026 * The reporter hereby confirms that, as of the report reference date, the ownership status of specified securities has been accurately prepared in accordance with relevant laws and reporting guidelines, and that there are no false statements or omissions of material information. Reporter: Lee Hun 1. Information on the Issuing Company - Company Name: Samsung Electronics Co., Ltd. - Corporate Classification: KOSPI-Listed Company - Company Code: 005930 - Total Issued Shares: 6,735,612,586 2. Information on the Reporter - Reporting Category: Change - Reporter Classification: Individual (Domestic) - Name (Korean): Lee Hun - Name (Chinese/English): 李憲 (LEE HUN) - Date of Birth: 1971-01-19 - Address: Maetan-dong, Suwon-si, Gyeonggi-do - Relationship to Issuing Company: Executive (Non-registered) - Title: Vice President - Appointment Date: 2017-05-11 - Resignation Date: - - Major Shareholder: - - Business Contact: Samsung Electronics Co., Ltd., Strategic Marketing Team, CL3, contact Lee Jung-hwan 3. Ownership Status of Specified Securities A. Number and Ratio of Specified Securities Held - Previous Report (2026.01.30): 3,761 shares (0.00%) - This Report (2026.06.04): 3,921 shares (0.00%) - Change: +160 shares (0.00%) B. Holdings by Type of Specified Securities - Common Stock: 3,921 shares - Warrants, Convertible Bonds, Bonds with Warrants, Profit-Participating Bonds, Exchangeable Bonds, Depositary Receipts, Other: None - Total: 3,921 shares - Total Issued Shares: 6,735,612,586 - Ownership Ratio: 0.00% C. Detailed Change History - Reason: On-market purchase - Transaction Date: 2026.05.29 - Security Type: Common Stock - Pre-change Holdings: 3,761 shares - Change: +160 shares - Post-change Holdings: 3,921 shares - Acquisition Price: KRW 313,281.25 per share * For securities market transactions, the date refers to the contract settlement date. ** For non-stock securities, the unit price refers to the exercise (conversion/exchange) price or the trading price of shares acquired/disposed through the exercise of rights.