Non-Registered Executive (VP) Discloses Open-Market Sale of 950 Common Shares — Samsung Electronics

Summary

CHO IKHYUN, a non-registered Vice President (상무) in Samsung Electronics' Finance Team, sold a combined 950 common shares in two open-market transactions on July 29 and July 31, 2026. His reported holding fell from 3,216 shares to 2,266 shares, representing an immaterially small 0.00% stake both before and after the transactions. The two sale prices — 252,000 KRW on July 29 and 193,900 KRW on July 31 — imply the stock declined roughly 23% between the two execution dates, which may itself be more noteworthy than the insider activity. Given the negligible size of the stake relative to the 6.65 billion shares outstanding, this transaction carries no meaningful supply or signalling impact for the broader market.

Historical Impact

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

Median +5d

+16.13%

Range

+4.18% to +17.93%

Positive outcomes

10/10

Filed	P₀	P₊₅	+5d
Aug 11, 2026	₩239,500	₩249,500	+4.18%
Aug 11, 2026	₩239,500	₩249,500

Full Translation

Executive / Major Shareholder Specific Securities Ownership Status Report Version: 6.1 Issuer: Samsung Electronics Filing Date: 2026-07-29 Submitted to: Securities and Futures Commission / Korea Exchange Reporting Obligation Date: 2026-08-31 Report Preparation Base Date: 2026-08-01 ※ The reporting person confirms that, as of the report preparation base date, the ownership status of specific securities has been accurately prepared in accordance with applicable laws and filing guidelines, and that there are no material misstatements or omissions. Reporting Person: CHO IKHYUN 1. Issuing Company Company Name: Samsung Electronics Legal Classification: KOSPI-listed corporation Company Code: 005930 Total Shares Issued: 6,648,649,811 2. Reporting Person Details Report Type: Change Reporter Classification: Individual (domestic) Name (Korean): 조익현 Name (Chinese/English): 趙益玄 / CHO IKHYUN Date of Birth (partial): 720125 Address (district level): Yeongtong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do Relationship with Issuer: Executive (non-registered) Title: Senior Managing Director (상무) Appointment Date: 2020-12-04 Resignation Date: — Major Shareholder: — Contact Information Affiliated Company: Samsung Electronics Co., Ltd. Department: Finance Team Title: Principal Professional Phone: 031-27-****** Name: KIM EUI-YOON Fax: 031-277-7800 (ext. 407175) Email: ******.kim@samsung.com 3. Ownership Status of Specific Securities A. Number and Ratio of Specific Securities Held Specific Securities (Total) Common Shares Only Shares Ratio (%) Shares Ratio (%) Previous Report Base Date: 2026-07-13 3,216 0.00 3,216 0.00 Current Report Base Date: 2026-08-01 2,266 0.00 2,266 0.00 Change: -950 0.00 -950 0.00 B. Holdings by Security Type Common Shares: 2,266 Rights to New Shares: — Convertible Bonds: — Bonds with Warrants: — Profit-Participating Bonds: — Exchangeable Bonds: — Depositary Receipts: — Other: — Total (Specific Securities): 2,266 | 0.00% Total Shares Issued (J): 6,648,649,811 Non-share Specific Securities (I): 0 Ownership Ratio (Specific Securities): 0.00% Ownership Ratio (Common Shares only): 0.00% ※ Exchangeable bonds whose underlying asset is shares, and depositary receipts / derivative-linked securities whose underlying asset is shares, are excluded from the denominator when calculating the ownership ratio. C. Detailed Transaction History Reason Trade Date Security Type Pre-Trade Change Post-Trade Price (KRW) Trade Plan Date Open-Mkt Sale 2026-07-29 Common 3,216 -400 2,816 252,000 — Open-Mkt Sale 2026-07-31 Common 2,816 -550 2,266 193,900 2026-08-01 Total 3,216 -950 2,266 — — * For exchange-market transactions, the settlement date is used as the trade date. ** For non-share securities, the figure represents the exercise/conversion/exchange price, or the per-share price of shares acquired/disposed through the exercise of rights; the amount in parentheses represents the per-unit trading price of the security itself.