Executive Insider Buying: Director Adds 500 Shares at ₩269,500 — Samsung Electronics

Summary

Henrik Johan Jansson, a non-registered executive (Sangmu/Vice President) in the Strategic Marketing Team, increased his holdings by 500 common shares via on-market purchase on May 20, 2026 at ₩269,500 per share. His total stake rose from 937 to 1,437 shares, still representing less than 0.01% of total outstanding shares (6.74 billion). While the transaction size is small in absolute terms (~₩135 million), insider open-market buying is generally viewed as a positive signal of management confidence. The filing is a routine disclosure required under Korean securities law when insider ownership changes.

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 Version 6.1 Samsung Electronics Co., Ltd. 2026-05-20 Report on Ownership Status of Specific Securities by Executives and Major Shareholders To: Securities and Futures Commission To: Korea Exchange Date of Reporting Obligation: 2026.05.20 Report Reference Date: 2026.05.22 ※ The reporter hereby confirms that, as of the report reference date, the ownership status of his/her specific securities has been accurately prepared in accordance with relevant laws and disclosure precautions, and that there are no false statements or omissions of material information. Reporter: Jansson Henrik 1. Information on the Issuing Company - Company Name: Samsung Electronics Co., Ltd. - Corporate Classification: KOSPI-listed corporation - Company Code: 005930 - Total Number of Issued Shares: 6,735,612,586 2. Information on the Reporter - Report Type: Change - Reporter Classification: Individual (Domestic) - Name (Korean): 얀손헨릭 (Jansson Henrik) - Name (English/Chinese): JANSSON HENRIK JOHAN - Date of Birth / Business Registration No.: 750316 - Address (up to dong-level): Hadong, Yeongtong-gu, Suwon-si - Relationship to Issuer: Executive (Registered status: Non-registered) - Title: Sangmu (Vice President / Executive Director) - Appointment Date: 2023.01.16 - Retirement Date: - - Major Shareholder: - Business Contact: - Affiliated Company: Samsung Electronics Co., Ltd. - Department: Strategic Marketing Team - Position: Staff - Phone: 010-85******* - Contact Person: Lee Su-jeong - Fax: 010-85******* - Email: ******g0.lee@partner.samsung.com 3. Ownership Status of Specific Securities A. Number and Ownership Ratio of Specific Securities Held - Previous Report (2026.04.08): 937 shares / 0.00% (Specific securities: 937 / 0.00%) - Current Report (2026.05.22): 1,437 shares / 0.00% (Specific securities: 1,437 / 0.00%) - Change: +500 shares / 0.00% B. Holdings by Type of Specific Securities - Common Shares: 1,437 shares - Warrants: - - Convertible Bonds: - - Bonds with Warrants: - - Profit-Participating Bonds: - - Exchangeable Bonds: - - Depositary Receipts: - - Other: - - Total: 1,437 shares (0.00%) Total Issued Shares (J): 6,735,612,586 Non-equity 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 Share Ownership Ratio: (A/J) × 100 = 0.00% C. Detailed Change History - Reason for Change: On-market Purchase (+) - Change Date: 2026.05.20 - Type: Common Shares - Shares Before: 937 - Change: +500 - Shares After: 1,437 - Acquisition/Disposal Unit Price: (₩269,500) - Trading Plan Report Date: - Total: 937 → +500 → 1,437 at (₩269,500) * For securities traded on the securities market, the date refers to the contract settlement date. ** For non-equity securities, the price refers to the exercise (conversion/exchange) price or the trading unit price of shares acquired/disposed through the exercise of rights; amounts in parentheses ( ) refer to the trading unit price of the security.