Posco Holdings Inc 6-K, filed Jun 10, 2026
Posco Holdings Inc. (PKX)
About this 6-K
Posco Holdings Inc filed this 6-K on June 10, 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 June, 2026
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 ☐
Occurrence of a Serious Industrial Accident
(Disclosure of POSCO HOLDINGS’ Subsidiary Company POSCO E&C)
| 1. Details of the Serious Accident | Location of Occurrence | Shinansan Line Section 3-2 | ||
| Description of Accident | Fall from height during electrical work preparation in a vertical shaft; cause of the fall has yet to be identified. | |||
| Number of Fatalities | 1 | |||
| Number of the Injured | 0 | |||
| 2. Date of Occurrence of Serious Industrial Accident | June 9, 2026 | |||
| 3. Date of Report to the Ministry of Employment and Labor | June 9, 2026 | |||
| 4. Measures Taken and Future Plans | Site inspections have been completed by the police and the Ministry of Employment and Labor. Accident prevention measures are being written to prevent recurrence of serious incidents. | |||
| 5. Other important details to be considered for investment decisions | On June 9, 2026, the Seoul Regional Employment and Labor Office (Gwanak Branch) issued a partial work suspension order in Section 3-2 for all vertical cable lining operations. | |||
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: | June 10, 2026 | By | /s/ Han, Young Ah | |||||
| (Signature) | ||||||||
| Name: Han, Young Ah | ||||||||
| Title: Executive Vice President | ||||||||