Largest Shareholder Group Holdings Change Report (Samsung Life Special Account) — Samsung Electronics

Summary

Samsung Electronics filed a routine report on changes in shares held by its largest shareholder group, covering trading activity between April 14 and April 30, 2026. The aggregate holdings of the largest shareholder group decreased by only 40,923 shares (31,738 common and 9,185 preferred), with the overall ownership ratio unchanged at 17.33%. All trading activity was conducted by Samsung Life Insurance's special account (separate account) through routine on-market buy/sell transactions, which is typical portfolio rebalancing for the policyholder account rather than a strategic move by the controlling family. The Lee family and core affiliate holdings (Samsung Life 7.49%, Samsung C&T 4.49%, Samsung Fire & Marine 1.31%, Lee Jae-yong 1.47%, Hong Ra-hee 1.10%) remain unchanged. This is a non-material administrative filing with negligible expected impact on the share price.

Historical Impact

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

Median +5d

+5.20%

Range

-11.86% to +14.25%

Positive outcomes

7/10

Filed	P₀	P₊₅	+5d
Jun 8, 2026	₩295,500	₩337,000	+14.04%
Apr 13, 2026	₩201,000	₩214,500

Full Translation

Samsung Electronics / Report on Changes in Shares Held by Largest Shareholder and Related Parties / (2026.05.08) Report on Changes in Shares Held by Largest Shareholder and Related Parties 1. Issuer Information - Company Name: Samsung Electronics Co., Ltd. - Company Code: 005930 - Department in Charge: IR Team - Contact Person: Kim Seong-won - Tel: 02-2255-9000 - Fax: 02-779-8920 2. Issued Shares Information - Total Common Shares (1): 5,846,278,608 - Total Preferred Shares (2): 802,371,203 - Total Issued Shares (1+2): 6,648,649,811 3. Report Overview Previous Report Filing Date: 2026-04-13 - Common Shares: 1,151,577,199 (19.70%) - Preferred Shares: 645,954 (0.08%) - DRs: 0 (0.00%) - Total: 1,152,223,153 (17.33%) Current Report Filing Date: 2026-05-08 - Common Shares: 1,151,545,461 (19.70%) - Preferred Shares: 636,769 (0.08%) - DRs: 0 (0.00%) - Total: 1,152,182,230 (17.33%) Change: - Common Shares: -31,738 (0.00%) - Preferred Shares: -9,185 (0.00%) - DRs: 0 (0.00%) - Total: -40,923 (0.00%) 4. Individual Detailed Change Information Name: Samsung Life Insurance (Special Account) Business Registration No.: 104-81-26688 Gender: N/A Domestic/Overseas: Domestic (Corporation) Nationality: Republic of Korea Relationship to Largest Shareholder and Issuer: Other Concurrent Position 1: - Concurrent Position 2: - Transaction Details (Common Shares): - 2026-04-14: On-market sale, 3,888,120 → 3,878,286 (-9,834) - 2026-04-14: On-market purchase, 3,878,286 → 3,882,071 (+3,785) - 2026-04-15: On-market sale, 3,882,071 → 3,880,059 (-2,012) - 2026-04-15: On-market purchase, 3,880,059 → 3,887,763 (+7,704) - 2026-04-16: On-market sale, 3,887,763 → 3,883,007 (-4,756) - 2026-04-16: On-market purchase, 3,883,007 → 3,883,872 (+865) - 2026-04-17: On-market sale, 3,883,872 → 3,871,261 (-12,611) - 2026-04-17: On-market purchase, 3,871,261 → 3,896,226 (+24,965) - 2026-04-20: On-market sale, 3,896,226 → 3,890,898 (-5,328) - 2026-04-21: On-market sale, 3,890,898 → 3,888,538 (-2,360) - 2026-04-21: On-market purchase, 3,888,538 → 3,892,606 (+4,068) - 2026-04-22: On-market sale, 3,892,606 → 3,884,469 (-8,137) - 2026-04-22: On-market purchase, 3,884,469 → 3,885,777 (+1,308) - 2026-04-23: On-market sale, 3,885,777 → 3,885,629 (-148) - 2026-04-23: On-market purchase, 3,885,629 → 3,889,845 (+4,216) - 2026-04-24: On-market sale, 3,889,845 → 3,878,337 (-11,508) - 2026-04-24: On-market purchase, 3,878,337 → 3,882,422 (+4,085) - 2026-04-27: On-market sale, 3,882,422 → 3,875,483 (-6,939) - 2026-04-27: On-market purchase, 3,875,483 → 3,876,231 (+748) - 2026-04-28: On-market sale, 3,876,231 → 3,874,440 (-1,791) - 2026-04-28: On-market purchase, 3,874,440 → 3,875,358 (+918) - 2026-04-29: On-market sale, 3,875,358 → 3,859,452 (-15,906) - 2026-04-29: On-market purchase, 3,859,452 → 3,859,479 (+27) - 2026-04-30: On-market sale, 3,859,479 → 3,853,249 (-6,230) - 2026-04-30: On-market purchase, 3,853,249 → 3,856,382 (+3,133) Transaction Details (Preferred Shares): - 2026-04-14: On-market sale, 188,737 → 188,580 (-157) - 2026-04-15: On-market purchase, 188,580 → 188,581 (+1) - 2026-04-16: On-market sale, 188,581 → 188,473 (-108) - 2026-04-17: On-market sale, 188,473 → 188,215 (-258) - 2026-04-20: On-market sale, 188,215 → 188,126 (-89) - 2026-04-20: On-market purchase, 188,126 → 189,908 (+1,782) - 2026-04-21: On-market sale, 189,908 → 189,708 (-200) - 2026-04-21: On-market purchase, 189,708 → 189,938 (+230) - 2026-04-22: On-market sale, 189,938 → 189,268 (-670) - 2026-04-22: On-market purchase, 189,268 → 189,971 (+703) - 2026-04-24: On-market sale, 189,971 → 188,148 (-1,823) - 2026-04-24: On-market purchase, 188,148 → 188,337 (+189) - 2026-04-27: On-market sale, 188,337 → 185,095 (-3,242) - 2026-04-28: On-market sale, 185,095 → 180,507 (-4,588) - 2026-04-29: On-market sale, 180,507 → 179,639 (-868) - 2026-04-30: On-market sale, 179,639 → 179,552 (-87) 5. Summary of Holdings by Largest Shareholder and Related Parties - Samsung Life Insurance (Self): Domestic corporation, relationship = Principal Common: 497,660,185 (8.51%) | Preferred: 43,950 (0.01%) | Total: 497,704,135 (7.49%) - Samsung Life Insurance (Special Account): Domestic corporation, relationship = Other Common: 3,856,382 (0.07%) | Preferred: 179,552 (0.02%) | Total: 4,035,934 (0.06%) - Samsung C&T: Domestic corporation, relationship = Affiliate Common: 298,818,100 (5.11%) | Total: 298,818,100 (4.49%) - Samsung Fire & Marine Insurance: Domestic corporation, relationship = Affiliate Common: 86,967,675 (1.49%) | Total: 86,967,675 (1.31%) - Samsung Welfare Foundation: Domestic corporation, relationship = Foundation Common: 4,484,150 (0.08%) | Total: 4,484,150 (0.07%) - Samsung Culture Foundation: Domestic corporation, relationship = Foundation Common: 1,880,750 (0.03%) | Total: 1,880,750 (0.03%) - Samsung Life Public Welfare Foundation: Domestic corporation, relationship = Foundation Common: 1,250 (0.00%) | Total: 1,250 (0.00%) - Hong Ra-hee (DOB 1945-07-15, Female): Domestic individual, relationship = Other Common: 72,978,700 (1.25%) | Total: 72,978,700 (1.10%) - Lee Jae-yong (DOB 1968-06-23, Male): Domestic individual, relationship = Executive of Issuer Common: 97,414,196 (1.67%) | Preferred: 137,757 (0.02%) | Total: 97,551,953 (1.47%) - Lee Boo-jin (DOB 1970-10-06, Female): Domestic individual, relationship = Executive of Affiliate Common: 41,745,681 (0.71%) | Preferred: 137,755 (0.02%) | Total: 41,883,436 (0.63%) - Lee Seo-hyun (DOB 1973-09-20, Female): Domestic individual, relationship = Executive of Affiliate Common: 45,574,190 (0.78%) | Preferred: 137,755 (0.02%) | Total: 45,711,945 (0.69%) - Jun Young-hyun (DOB 1960-12-20, Male): Domestic individual, relationship = Executive of Issuer Common: 32,787 (0.00%) | Total: 32,787 (0.00%)