Who has been buying K Weather stock?

3 distinct insiders have filed 8 disclosed insider purchases in K Weather (068100), most recently on 2026-04-01. 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 K Weather have?

K Weather has 8 buy-side and 0 sell-side disclosures on record, covering ₩339M ($235K) in total reported value, spanning 2024-02-22 to 2026-04-01.

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.

K Weather 068100

Company

케이웨더K Weather

Insiders

Buys

Total Value

₩339M ($235K)

Avg Return

-15.26%

Last Filing

2026-04-01

K Weather (068100) has 8 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩339M ($235K) in reported transaction value. The earliest filing StockDrifts holds for K Weather is dated 2024-02-22; the most recent is 2026-04-01. Across these filings the average return since disclosure is -15.26%, 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
2026-07-22	BUY	Market Buy	웰비안파트너스 Wellbian Partners	-	13.7K	₩2,470	-1.8%	₩34M ($23K)
2026-07-21	BUY	Market Buy	웰비안파트너스 Wellbian Partners	-	22.4K	₩2,425	+0.0%	₩53M ($37K)
2026-07-20	BUY	Market Buy	웰비안파트너스 Wellbian Partners	-	14.8K	₩2,370	+2.3%	₩34M ($24K)
2026-07-16	BUY	Market Buy	웰비안파트너스 Wellbian Partners	-	18.3K	₩2,370	+2.3%	₩42M ($29K)
2026-07-15	BUY	Market Buy	웰비안파트너스 Wellbian Partners	-	7.7K	-	-	-
2026-04-01	BUY	Market Buy	웰비안파트너스 Wellbian Partners	-	40.0K	₩2,720	+2.2%	₩109M ($76K)
2026-03-25	BUY	제3자배정유상증자	VIVOPOWERINTERNATIONALPLC	-	2.0M	₩2,775	-0.5%	₩5.5B ($3.8M)
2025-10-23	BUY	Market Buy	김성환 Seonghwan Kim	-	6.2K	₩2,705	+14.6%	₩17M ($12K)
2025-10-22	BUY	Market Buy	김성환 Seonghwan Kim	-	2.3K	₩2,740	+13.1%	₩6M ($4K)
2025-10-21	BUY	Market Buy	김성환 Seonghwan Kim	-	2.6K	₩2,730	+13.6%	₩7M ($5K)
2024-09-27	BUY	시간외매매	김동식 Kim Dong-sik	CEO	140.0K	₩4,125	-24.9%	₩578M ($401K)
2024-05-28	BUY	Market Buy	김동식 Kim Dong-sik	CEO	8.8K	₩5,320	-41.7%	₩47M ($33K)
2024-05-27	BUY	Market Buy	김동식 Kim Dong-sik	CEO	10.0K	₩5,280	-41.3%	₩53M ($37K)
2024-05-24	BUY	Market Buy	김동식 Kim Dong-sik	CEO	9.0K	₩5,240	-40.8%	₩47M ($33K)
2024-05-23	BUY	Market Buy	김동식 Kim Dong-sik	CEO	10.0K	₩5,320	-41.7%	₩53M ($37K)
2024-02-22	BUY	신규상장	반기성 semi-established	Managing Director	50.0K	₩16,600	-81.3%	₩830M ($576K)
2024-02-22	BUY	신규상장	김성환 Seonghwan Kim	-	237.8K	₩16,600	-81.3%	₩3.9B ($2.7M)
2024-02-22	BUY	신규상장	김동식 Kim Dong-sik	CEO	3.2M	₩16,600	-81.3%	₩52.4B ($36.4M)
2024-02-22	BUY	신규상장	손대성 Son Dae-seong	moving	110.3K	₩16,600	-81.3%	₩1.8B ($1.3M)

Frequently asked questions

Who has been buying K Weather stock?: 3 distinct insiders have filed 8 disclosed insider purchases in K Weather (068100), most recently on 2026-04-01. 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 K Weather have?: K Weather has 8 buy-side and 0 sell-side disclosures on record, covering ₩339M ($235K) in total reported value, spanning 2024-02-22 to 2026-04-01.
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.