Form 6-K Filing Summary

Woori Financial Group Inc. has made available the English version of its 2025 Sustainability Report on its website, www.woorifg.com. The report was made available on July 31, 2026. This filing is made pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934. The company has indicated it files annual reports under cover of Form 20-F.