UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

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FORM 6-K

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REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the Month of ~~March~~April 2026

Commission File Number: 001-31798

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SHINHAN FINANCIAL GROUP CO., LTD.

(Translation of registrant's name into English)

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20, Sejong-daero 9-gil, Jung-gu, Seoul 04513, Korea
(Address of principal executive offices)

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  Form 40-F 

~~Change~~Shinhan inFinancial ~~Shareholding~~Group of1Q2026 ~~Jeju~~Earnings ~~Bank~~Release Conference and Blackout Period

OnShinhan ~~March~~Financial ~~31,~~Group ~~2026,~~will ~~Shinhan~~be ~~Financial~~holding ~~Group~~its ~~Co.,~~1Q2026 ~~Ltd.~~Earnings ~~disclosed~~Release ~~that~~Conference on Thursday, ~~due~~April to23, ~~the~~2026. ~~addition~~The ofconference ~~related~~will ~~parties~~be ~~(Note1),~~aired ~~its~~through ~~shareholding~~live instreaming ~~Jeju~~on ~~Bank~~the ~~increased~~internet ~~from~~– ~~24,196,024~~both ~~shares,~~PC ~~representing~~and 64mobile.~~01%(Note2)~~ Investors are welcome to ~~24,207,024~~participate ~~shares~~during the Q&A session, ~~representing~~which ~~64.04%.~~will follow the presentation.

~~Note1)~~Please ~~Registered~~note ~~Executives~~that offrom ~~Subsidiaries~~April 9, 2026 to April 23, 2026 is Blackout Period.

~~Note2)~~Details Onof April 18, 2025, Shinhan Financial Group’s ownership ratio in Jeju Bank decreased from 75.31% to 64.01% following Jeju Bank’s paid-in capital increase through third-party allotment. This change was solely attributable to the ~~increase~~Earnings inRelease ~~the~~Conference ~~total~~are ~~number~~as offollows ~~issued shares, and therefore no separate report on changes in large shareholding was filed.~~:

- Agenda : 1Q2026 Earnings Release and Q&A

- Date : April 23, 2026 (Thursday)

- Time : 14:00 (Seoul Time)

- Format : Live streaming on the internet

- Language : Korean and English

(Simultaneous translations will be available for English-speaking participants)

- To participate in the Conference Call :

Log into Zoom → Join a Meeting → Enter Meeting ID (863 9156 1126) → Enter Password (260423) →

Enter your affiliation and name → Join → Click EN button at the bottom of the screen →

Click ‘Raise hand’ to request a question

Our 1Q2026 Earnings Release presentation material will be available at our website, www.shinhangroup.com
and Youtube channel, https://bit.ly/SFG1Q2026BusinessResults_Youtube, at the time of the web-cast and Q&A session.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Shinhan Financial Group Co., Ltd.

(Registrant)

Date: March 31, 2026

/s/ JANG Jeong Hoon

Date: April 8, 2026

/s/ JANG Jeong Hoon

Name: JANG Jeong Hoon

Title: Chief Financial Officer

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