Executive Insider Share Ownership Report — Director Purchase — Samsung Electronics

Summary

A non-registered executive director (Senior Vice President in the Telecommunications S/W Research Team) reported an increase in personal shareholdings. He purchased 10 additional common shares on the open market on May 22, 2026 at 293,000 KRW per share, raising his total holdings from 1,726 to 1,736 shares. The ownership ratio remains effectively 0% given the company's 6.74 billion total shares outstanding. This is a routine insider disclosure with negligible signaling value due to the very small transaction size.

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 Specific Securities by Executives and Major Shareholders 6.1 Samsung Electronics Co., Ltd. 20260522 Report on Ownership of Specific Securities by Executives and Major Shareholders To: Securities and Futures Commission To: Korea Exchange Date reporting obligation arose: May 22, 2026 Report reference date: June 1, 2026 * 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 disclosure guidelines, and that there are no false statements or omissions of material matters. Reporter: Ha Ji Hun 1. Information on the Issuing Company - Company name: Samsung Electronics Co., Ltd. - Corporate classification: KOSPI-listed company - Company code: 005930 - Total shares issued: 6,735,612,586 2. Information on the Reporter - Report classification: Change - Reporter type: Individual (domestic) - Name (Korean): Ha Ji Hun - Name (Chinese/English): 河志薰 (HA JI HUN) - Date of birth / business registration number: 850827 - Address (only up to town/district level): Umyeon-dong, Seocho-gu, Seoul - Relationship with issuer: Executive (Registration status: Non-registered executive) - Position: Senior Vice President (Sangmu) - Appointment date: November 29, 2024 - Retirement date: - - Major shareholder: - - Business contact: - Company: Samsung Electronics Co., Ltd. - Department: Telecommunications S/W Research Team - Position: Senior Vice President - Phone: 010-25******* - Name: Ha Ji Hun - Fax: 0504-202-7947 - Email: ******ha@samsung.com 3. Status of Specific Securities Ownership A. Number and Ratio of Specific Securities Owned - Previous report (April 28, 2026): 1,726 specific securities (0%); 1,726 shares (0%) - Current report (May 27, 2026): 1,736 specific securities (0%); 1,736 shares (0%) - Change: +10 (0%); +10 shares (0%) B. Ownership Breakdown by Type of Specific Security - Common shares (A): 100 shares, 100% - Subscription warrants (B): - - Convertible bonds (C): - - Bonds with warrants (D): - - Profit-participating bonds (E): - - Exchangeable bonds (F): - - Depositary receipts (G): - - Other (H): - - Total (I): 100, 100% - Total shares issued (J): 6,735,612,586 - Securities other than shares (B+C+D+E+F+G+H=I): 0 - Specific securities ownership ratio [(A+I) / (J+I−(F+G+H))] × 100: 0% - Common share ownership ratio (A/J) × 100: 0% * For exchangeable bonds whose underlying is stock, depositary receipts whose underlying is stock, and derivative-linked securities, these are excluded from the denominator when calculating the ownership ratio. C. Detailed Change History - Reason for change: On-market purchase (+) - Date of change: May 22, 2026 - Type of specific security: Common stock - Shares owned before change: 1,726 - Change: +10 - Shares owned after change: 1,736 - Acquisition/disposal unit price: 293,000 KRW - Notes: - - Trading plan report date: - Total: 1,726 → +10 → 1,736 at 293,000 KRW per share * For securities market transactions, the contract settlement date is used. ** For non-stock securities, this refers to the exercise (conversion/exchange) price of the relevant security or the trading unit price of stocks acquired/disposed through the exercise of rights; amounts in parentheses indicate the trading unit price of the relevant security.