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Storm Tech 352090

Company
스톰테크Storm Tech
Insiders
1
Buys
1
Total Value
₩7M ($5K)
Avg Return
+3.57%
Last Filing
2025-12-26

Storm Tech (352090) has 1 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩7M ($5K) in reported transaction value. The earliest filing StockDrifts holds for Storm Tech is dated 2024-06-19; the most recent is 2025-12-26. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +3.57%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2025-12-26BUY신규보고
강재유
Kang Jae-yu
-1.1M₩3,850-1.9%₩4.2B ($2.9M)
2025-12-26SELL증여
이경선
Kyeong-seon Lee
--2.0M₩3,850+1.9%₩7.7B ($5.3M)
2025-12-26SELL증여
이경선
Kyeong-seon Lee
--2.0M₩3,850+1.9%₩7.7B ($5.3M)
2025-12-26BUY신규보고
강재현
Jaehyun Kang
-1.1M₩3,850-1.9%₩4.2B ($2.9M)
2025-12-26BUY신규주요주주
강재현
Jaehyun Kang
-2.0M₩3,850-1.9%₩7.7B ($5.3M)
2025-12-26BUY신규주요주주
강재유
Kang Jae-yu
-2.0M₩3,850-1.9%₩7.7B ($5.3M)
2025-10-15BUYMarket Buy
최준수
Junsu Choi
CEO2.0K₩3,645+3.6%₩7M ($5K)
2025-07-24SELL증여
이경선
Kyeong-seon Lee
--1.0M₩3,865+2.3%₩3.9B ($2.7M)
2025-07-24SELL증여
이경선
Kyeong-seon Lee
--1.0M₩3,865+2.3%₩3.9B ($2.7M)
2025-07-24SELL증여
이경선
Kyeong-seon Lee
--5.0K₩3,865+2.3%₩19M ($13K)
2025-03-31BUY신규보고
최준수
Junsu Choi
CEO3.0K₩3,200+18.0%₩10M ($7K)
2024-09-02BUY무상신주취득
강기환
Kang Ki-hwan
CEO4.8M₩3,810-0.9%₩18.3B ($12.7M)
2024-09-02BUY무상신주취득
이경선
Kyeong-seon Lee
-4.6M₩3,810-0.9%₩17.6B ($12.2M)
2024-06-19SELL증여
이경선
Kyeong-seon Lee
--128.5K₩3,785+0.3%₩487M ($338K)
2024-06-19SELL증여
강기환
Kang Ki-hwan
CEO-128.5K₩3,785+0.3%₩487M ($338K)

Frequently asked questions

Who has been buying Storm Tech stock?
1 distinct insiders have filed 1 disclosed insider purchases in Storm Tech (352090), most recently on 2025-12-26. 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 Storm Tech have?
Storm Tech has 1 buy-side and 0 sell-side disclosures on record, covering ₩7M ($5K) in total reported value, spanning 2024-06-19 to 2025-12-26.
Where does StockDrifts get Storm Tech insider data?
From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Storm Tech. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.