Executive Reports Minor Open-Market Purchase of 4 Common Shares — Samsung Electronics

Summary

Lee Ji-hoon, a non-registered executive (Managing Director) in the Strategy Team, reported a change in his beneficial ownership of company securities. He purchased 4 additional common shares on the open market on June 2, 2026 at 309,500 KRW per share, increasing his total holdings from 2,529 to 2,533 shares. The ownership ratio remains effectively 0.00% of the 6,648,649,811 total shares outstanding. This is a routine insider disclosure with negligible financial significance, though it may signal mild internal confidence at current price levels.

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 Status of Specific Securities by Executives and Major Shareholders 6.1 Samsung Electronics Co., Ltd. 20260602 Report on Ownership Status of Specific Securities by Executives and Major Shareholders To: Securities and Futures Commission To: Korea Exchange Date of Reporting Obligation: 2026.06.02 Report Reference Date: 2026.06.02 * The reporter hereby confirms that, as of the report reference date, the ownership status of his specific securities has been accurately prepared in accordance with relevant laws and reporting instructions, and that there is no false statement or omission of material facts. Reporter: Lee Ji-hoon 1. Information on the Issuing Company - Company Name: Samsung Electronics Co., Ltd. - Corporation Type: KOSPI-listed Company - Company Code: 005930 - Total Issued Shares: 6,648,649,811 2. Information on the Reporter - Reporting Category: Change - Reporter Type: Individual (Domestic) - Name (Korean): Lee Ji-hoon - Name (Hanja/English): 李志勳 (LEE JIHOON) - Date of Birth: 760208 - Address: Seolleung-ro, Gangnam-gu, Seoul - Relationship with Issuer: Executive (Registration Status): Non-registered Executive - Position: Managing Director (Sangmu) - Date of Appointment: 2020.12.04 - Date of Resignation: - - Major Shareholder: - Business Contact: - Affiliated Company: Samsung Electronics Co., Ltd. - Department: Strategy Team - Position: Managing Director - Phone: 02-225****** - Name: Lee Ji-hoon - Fax: 031-27***************** - Email: ******@samsung.com 3. Ownership Status of Specific Securities A. Number and Ratio of Specific Securities Owned - Previous Report (2026.01.30): 2,529 shares (0.00%) / Common stock: 2,529 (0.00%) - Current Report (2026.06.02): 2,533 shares (0.00%) / Common stock: 2,533 (0.00%) - Change: +4 shares (0.00%) / Common stock: +4 (0.00%) B. Ownership Breakdown by Type of Specific Securities - Common Stock (A): 2,533 shares - Warrants (B): - - Convertible Bonds (C): - - Bonds with Warrants (D): - - Profit-participating Bonds (E): - - Exchangeable Bonds (F): - - Depositary Receipts (G): - - Others (H): - - Total (I): 2,533 shares (0.00%) Total Issued Shares (J): 6,648,649,811 Non-stock Specific Securities (B+C+D+E+F+G+H=I): 0 Ownership Ratio: 0.00% Specific Securities Ownership Ratio [(A+I)/(J+I-(F+G+H))] × 100: 0.00% Common Stock Ownership Ratio (A/J) × 100: 0.00% * For exchangeable bonds where the exchange target is stock, and for depositary receipts and derivative-linked securities where the underlying asset is stock, these are excluded from the denominator when calculating the ownership ratio. C. Detailed Change History - Reason for Change: Open-market Purchase (+) - Date of Change: 2026.06.02 - Type of Specific Securities: Common Stock - Shares Before Change: 2,529 - Change: +4 - Shares After Change: 2,533 - Acquisition/Disposal Unit Price (KRW): 309,500 - Remarks: - - Trading Plan Report Date: - Total: 2,529 → +4 → 2,533 at 309,500 KRW * For trades executed on the securities market, the date refers to the contract settlement date. ** For securities other than stock, the unit price refers to the exercise (conversion/exchange) price of the relevant security, or the trading unit price of the stock acquired/disposed through exercise of rights. Amounts in parentheses indicate the trading unit price of the relevant security.