Who has been buying Blue Savings Bank stock?

1 distinct insiders have filed 9 disclosed insider purchases in Blue Savings Bank (007330), most recently on 2026-05-26. 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 Blue Savings Bank have?

Blue Savings Bank has 9 buy-side and 0 sell-side disclosures on record, covering ₩574M ($399K) in total reported value, spanning 2025-04-09 to 2026-05-26.

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.

Blue Savings Bank 007330

Company

푸른저축은행Blue Savings Bank

Insiders

Buys

Total Value

₩574M ($399K)

Avg Return

+40.37%

Last Filing

2026-05-26

Blue Savings Bank (007330) has 9 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩574M ($399K) in reported transaction value. The earliest filing StockDrifts holds for Blue Savings Bank is dated 2025-04-09; the most recent is 2026-05-26. Across these filings the average return since disclosure is +40.37%, 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
2026-08-31	SELL	Market Sell	김경구 Kim Kyung-gu	Managing Director	-4.0K	₩10,180	+0.3%	₩40M ($28K)
2026-08-28	SELL	Market Sell	김경구 Kim Kyung-gu	Managing Director	-2.0K	₩10,100	-0.5%	₩20M ($14K)
2026-08-26	SELL	Market Sell	김경구 Kim Kyung-gu	Managing Director	-2.0K	₩10,060	-0.9%	₩20M ($14K)
2026-08-25	SELL	Market Sell	김경구 Kim Kyung-gu	Managing Director	-8.0K	₩10,060	-0.9%	₩80M ($55K)
2026-08-14	SELL	Market Sell	김경구 Kim Kyung-gu	Managing Director	-4.0K	₩10,100	+0.4%	₩41M ($28K)
2026-05-26	BUY	시간외매매	주신홍 Joo Joon-hong	-	589.3K	₩11,520	-3.6%	₩6.8B ($4.7M)
2025-08-12	BUY	Market Buy	푸른에프앤디 Blue F&D	-	3.0K	₩9,980	+24.4%	₩30M ($21K)
2025-08-11	BUY	Market Buy	푸른에프앤디 Blue F&D	-	4.0K	₩9,770	+27.0%	₩39M ($27K)
2025-07-25	BUY	Market Buy	푸른에프앤디 Blue F&D	-	28.0K	₩10,010	+24.0%	₩280M ($195K)
2025-07-24	BUY	Market Buy	푸른에프앤디 Blue F&D	-	18.9K	₩9,990	+24.2%	₩189M ($131K)
2025-04-16	BUY	Market Buy	푸른에프앤디 Blue F&D	-	500	₩8,200	+51.3%	₩4M ($3K)
2025-04-15	BUY	Market Buy	푸른에프앤디 Blue F&D	-	200	₩8,200	+51.3%	₩2M ($1K)
2025-04-11	BUY	Market Buy	푸른에프앤디 Blue F&D	-	1.3K	₩8,140	+52.5%	₩11M ($7K)
2025-04-10	BUY	Market Buy	푸른에프앤디 Blue F&D	-	1.5K	₩8,190	+51.5%	₩12M ($9K)
2025-04-09	BUY	Market Buy	푸른에프앤디 Blue F&D	-	1.0K	₩7,900	+57.1%	₩8M ($5K)

Frequently asked questions

Who has been buying Blue Savings Bank stock?: 1 distinct insiders have filed 9 disclosed insider purchases in Blue Savings Bank (007330), most recently on 2026-05-26. 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 Blue Savings Bank have?: Blue Savings Bank has 9 buy-side and 0 sell-side disclosures on record, covering ₩574M ($399K) in total reported value, spanning 2025-04-09 to 2026-05-26.
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.