Q1 2026 Related-Party Transactions Update with Samwoo Architects — Samsung Electronics

Summary

Samsung Electronics disclosed updated related-party transaction figures for Q1 2026 with Samwoo Architects & Engineers, an affiliate within the Samsung group. Total purchases amounted to KRW 56,910 million in design services, representing just 0.02% of prior-year revenue (KRW 238.0 trillion). The disclosure is a revision to the originally announced Q1 2026 transaction plan from November 28, 2025, with most contracts awarded via private contract (수의계약) and a smaller portion through competitive bidding. Given the negligible scale relative to Samsung's total revenue, this is a routine regulatory filing with no material business impact.

Filed	P₀	P₊₅	+5d
May 15, 2026	₩270,500	₩293,500	+8.50%
May 15, 2026	₩270,500	₩293,500

Filed

P₀

P₊₅

+5d

May 15, 2026

₩270,500

₩293,500

+8.50%

May 15, 2026

₩270,500

₩293,500

Full Translation

Change in Goods and Services Transactions with Affiliates Invested by the Same Person, etc. Business Group Name: Samsung Company Name: Samsung Electronics Co., Ltd. Disclosure Date: 2026.05.15 Relevant Regulation: Article 26 of the Fair Trade Act (Unit: KRW million) 1. Revenue of the company in the immediately preceding fiscal year (A): 238,043,009 2. Transaction Period: Q1 2026 (2026.01.01 ~ 2026.03.31) 3. Board Resolution Date: - Outside Director Attendance: Attended - / Absent - Auditor (Audit Committee Member) Attendance: - 4. Transaction amounts with affiliates invested by the same person, etc.: Counterparty: Samwoo Architects & Engineers Co., Ltd. - Sales (B): - - Purchases (C): 56,910 - Total (D=B+C): 56,910 - Ratio to revenue (D/A, %): 0.02 5. Goods and Services Transaction Details: All transactions are design services (설계용역) purchases from Samwoo Architects & Engineers. - Transaction object: Design services - Transaction conditions: Outsourced collateral loan (외담대) etc. - Transaction purpose: Design services etc. Individual contracts (private contract method - 수의계약): 51,798 / 1,000 / 298 / 178 / 8 / 10 / 450 / 800 / 1,151 (KRW million) Individual contracts (competitive bidding - 경쟁입찰): 669 / 420 / 128 (KRW million) 6. Aggregate Disclosure by Contract Method Type (per Disclosure Regulation Article 9-2 Paragraph 4): No data provided in this section. 7. Related Disclosure Date: 2025.11.28 8. Other: This represents changes compared to the Q1 2026 transaction plan disclosure.