6-K

POSCO HOLDINGS INC. (PKX)

6-K 2025-09-03 For: 2025-09-03
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Added on April 08, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

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

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of September, 2025

Commission File Number: 1-13368

POSCO HOLDINGS INC.

(Translation of registrant’s name into English)

POSCO Center, 440 Teheran-ro, Gangnam-gu, Seoul, Korea, 06194

(Address of principal executive offices)

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 ☐

Organization of Investor Relations Event

1. Date & Time and Place Date & Time September 8 - 10, 2025 (09:00 - 18:00 HKT)
Place Hong Kong
2. Target Audience Major foreign Institutional Investors
3. Purpose of IR To promote understanding of the company
4. Method of IR One-on-one <br>meeting
5. Summary of Key Topics to be covered Key business highlights in 2Q 2025 and Q&A
6. Decision Date September 3, 2025
7. IR Material Publication Date -
Website http://www.posco-inc.com
8. Other references useful for making investment decisions -  Above ‘1. Date & Time’ are based on Local Time.<br><br><br><br> <br>-  Schedule :<br><br><br><br> <br>*  CITIC CLSA 32nd Investor’s<br>Forum : September 8 - 9<br> <br>*  BofA 2025 Asia Pacific Conference : September 10<br><br><br><br> <br>-  Please refer to the IR material<br>posted on the company’s website (http://www.posco-inc.com w Investors w IR Archives)

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.

POSCO HOLDINGS INC.
(Registrant)
Date: September 3, 2025 By /s/ Han, Young-Ah
(Signature)
Name: Han, Young-Ah
Title: Senior Vice President