Who has been buying POSCO Holdings stock?

8 distinct insiders have filed 67 disclosed insider purchases in POSCO Holdings (005490), most recently on 2026-07-15. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does POSCO Holdings have?

POSCO Holdings has 67 buy-side and 2 sell-side disclosures on record, covering ₩584M ($405K) in total reported value, spanning 2024-01-02 to 2026-07-15.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

POSCO Holdings 005490

Company

POSCO홀딩스POSCO Holdings

Insiders

Buys

Total Value

₩584M ($405K)

Avg Return

+15.58%

Last Filing

2026-07-15

POSCO Holdings (005490) has 67 disclosed insider purchases and 2 disclosed disposals on record, filed by 8 distinct insiders. Together those filings cover ₩584M ($405K) in reported transaction value. The earliest filing StockDrifts holds for POSCO Holdings is dated 2024-01-02; the most recent is 2026-07-15. Across these filings the average return since disclosure is +15.58%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-09-18	BUY	상속	손성규 Seonggyu Son	independent director	233	₩325,500	-4.3%	₩76M ($53K)
2026-09-01	BUY	Market Buy	유영숙 Youngsook Yoo	independent director	8	₩341,000	-1.2%	₩3M ($2K)
2026-09-01	BUY	Market Buy	김준기 Junki Kim	independent director	18	₩341,000	-1.2%	₩6M ($4K)
2026-07-30	BUY	Market Buy	김준기 Junki Kim	independent director	18	₩300,500	+12.2%	₩5M ($4K)
2026-07-30	BUY	Market Buy	유영숙 Youngsook Yoo	independent director	9	₩300,500	+12.2%	₩3M ($2K)
2026-07-15	BUY	Market Buy	김승준 Seungjun Kim	CFO (Financial IR Headquarters)	343	₩314,500	-0.9%	₩105M ($73K)
2026-07-01	BUY	Market Buy	김준기 Junki Kim	Outside Director	20	₩315,000	-5.7%	₩6M ($4K)
2026-07-01	BUY	Market Buy	유영숙 Youngsook Yoo	independent director	9	₩315,000	+7.0%	₩3M ($2K)
2026-06-01	BUY	Market Buy	김준기 Junki Kim	Outside Director	13	₩413,000	-28.1%	₩5M ($4K)
2026-06-01	BUY	Market Buy	유영숙 Youngsook Yoo	independent director	6	₩413,000	-18.4%	₩3M ($2K)
2026-04-30	BUY	Market Buy	김준기 Junki Kim	Outside Director	16	₩462,000	+12.8%	₩7M ($5K)
2026-04-30	SELL	Market Sell	김성준 Seongjun Kim	Executives (eco-friendly	-131	₩462,000	-3.4%	₩61M ($42K)
2026-04-30	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	6	₩462,000	+12.8%	₩3M ($2K)
2026-04-01	BUY	Market Buy	김준기 Junki Kim	Outside Director	18	₩346,000	+50.6%	₩6M ($4K)
2026-04-01	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	8	₩346,000	+50.6%	₩3M ($2K)
2026-03-24	BUY	신규선임	이희근 Heegeun Lee	Other non-executive directors	461	₩339,500	+1.0%	₩157M ($109K)
2026-03-05	BUY	Market Buy	김준기 Junki Kim	Outside Director	14	₩346,500	-1.0%	₩5M ($3K)
2026-03-05	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	7	₩346,500	+50.4%	₩2M ($2K)
2026-01-30	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	8	₩347,500	+49.9%	₩3M ($2K)
2026-01-30	BUY	Market Buy	김준기 Junki Kim	Outside Director	17	₩347,500	-1.3%	₩6M ($4K)
2026-01-08	BUY	기타	홍윤식 Hong Yun-sik	Executives (eco-friendly	99	₩300,500	+14.1%	₩30M ($21K)
2026-01-02	BUY	Market Buy	김준기 Junki Kim	Outside Director	21	₩297,500	+15.3%	₩6M ($4K)
2026-01-02	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	9	₩297,500	+15.3%	₩3M ($2K)
2025-12-19	BUY	Market Buy	홍진숙 Jinsook Hong	Executives (eco-friendly	20	₩302,500	+13.4%	₩6M ($4K)
2025-12-16	BUY	신규선임	홍진숙 Jinsook Hong	Executives (eco-friendly	1	₩308,000	+11.4%	₩308K ($214)
2025-12-16	BUY	신규선임	김무상 Musang Kim	Executive (Manager)	164	₩308,000	+11.4%	₩51M ($35K)
2025-12-16	BUY	신규선임	오홍섭 Hongseop Oh	Executives (eco-friendly	10	₩308,000	+11.4%	₩3M ($2K)
2025-12-16	BUY	신규선임	정석모 Seokmo Jeong	Executive (Director)	555	₩308,000	+11.4%	₩171M ($119K)
2025-12-16	BUY	신규선임	지용태 Ji Yong-tae	Executive (class leader)	529	₩308,000	+11.4%	₩163M ($113K)
2025-12-02	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	9	₩309,000	+11.0%	₩3M ($2K)
2025-12-02	BUY	Market Buy	김준기 Junki Kim	Outside Director	19	₩309,000	+11.0%	₩6M ($4K)
2025-11-06	SELL	Market Sell	김성준 Seongjun Kim	Executives (eco-friendly	-1	-	-	-
2025-10-30	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	9	₩319,500	+7.4%	₩3M ($2K)
2025-10-30	BUY	Market Buy	김준기 Junki Kim	Outside Director	18	₩319,500	+7.4%	₩6M ($4K)
2025-10-01	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	10	₩275,000	+24.7%	₩3M ($2K)
2025-10-01	BUY	Market Buy	김준기 Junki Kim	Outside Director	24	₩275,000	+24.7%	₩7M ($5K)
2025-09-01	BUY	Market Buy	김준기 Junki Kim	Outside Director	20	₩281,000	+22.1%	₩6M ($4K)
2025-09-01	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	10	₩281,000	+22.1%	₩3M ($2K)
2025-08-20	BUY	신규선임	이동호 Lee Dong-ho	Executives (eco-friendly	144	₩299,000	+14.7%	₩43M ($30K)
2025-08-05	BUY	Market Buy	신건철 Shin Geon-cheol	Executive (Director)	33	₩298,000	+15.1%	₩10M ($7K)
2025-08-01	BUY	Market Buy	신건철 Shin Geon-cheol	Executive (Director)	32	₩290,500	+18.1%	₩9M ($6K)
2025-07-30	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	9	₩313,000	+9.6%	₩3M ($2K)
2025-07-30	BUY	Market Buy	김준기 Junki Kim	Outside Director	18	₩313,000	+9.6%	₩6M ($4K)
2025-07-02	BUY	Market Buy	김준기 Junki Kim	Outside Director	20	₩288,000	+19.1%	₩6M ($4K)
2025-07-02	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	10	₩288,000	+19.1%	₩3M ($2K)
2025-05-30	BUY	Market Buy	김준기 Junki Kim	Outside Director	24	₩250,000	+37.2%	₩6M ($4K)
2025-05-30	BUY	Market Buy	유영숙 Youngsook Yoo	Outside Director	12	₩250,000	+37.2%	₩3M ($2K)
2025-05-27	BUY	Market Buy	신건철 Shin Geon-cheol	Executive (Director)	5	₩237,000	+44.7%	₩1M ($823)
2025-05-22	BUY	Market Buy	신건철 Shin Geon-cheol	Executive (Director)	5	₩238,000	+44.1%	₩1M ($826)
2025-05-22	BUY	Market Buy	신건철 Shin Geon-cheol	Executive (Director)	5	₩238,000	+44.1%	₩1M ($826)

Showing the 50 most recent of 114 filings.

Frequently asked questions

Who has been buying POSCO Holdings stock?: 8 distinct insiders have filed 67 disclosed insider purchases in POSCO Holdings (005490), most recently on 2026-07-15. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does POSCO Holdings have?: POSCO Holdings has 67 buy-side and 2 sell-side disclosures on record, covering ₩584M ($405K) in total reported value, spanning 2024-01-02 to 2026-07-15.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.