StockDrifts LogoStockDrifts

Sambo Industries 009620

Company
삼보산업Sambo Industries
Insiders
1
Buys
0
Total Value
₩364M ($252K)
Avg Return
+29.81%
Last Filing
2026-04-30

Sambo Industries (009620) has 0 disclosed insider purchases and 2 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩364M ($252K) in reported transaction value. The earliest filing StockDrifts holds for Sambo Industries is dated 2024-06-03; the most recent is 2026-04-30. 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 +29.81%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-07-29BUYMarket Buy
최재훈
Jaehoon Choi
CEO40.6K₩987-8.5%₩37M ($26K)
2026-07-28BUYMarket Buy
최재훈
Jaehoon Choi
CEO43.8K₩808+11.8%₩35M ($24K)
2026-07-27BUYMarket Buy
최재훈
Jaehoon Choi
CEO13.5K₩801+12.7%₩11M ($8K)
2026-04-30BUY제3자배정유상증자
이태용
Taeyong Lee
CEO1.1M₩954-11.6%₩1.0B ($720K)
2025-01-31BUY제3자배정유상증자
이태용
Taeyong Lee
CEO1.2M₩2,340-22.6%₩2.9B ($2.0M)
2024-12-31BUY제3자배정유상증자
이태용
Taeyong Lee
CEO389.2K₩2,680-32.5%₩1.0B ($724K)
2024-12-27SELLMarket Sell
이태용
Taeyong Lee
CEO-60.0K₩2,480+27.0%₩149M ($103K)
2024-12-26SELLMarket Sell
이태용
Taeyong Lee
CEO-80.0K₩2,685+32.6%₩215M ($149K)
2024-11-22SELL자본감소
이태용
Taeyong Lee
CEO-9.2M₩1,309-38.3%₩12.0B ($8.4M)
2024-06-29SELL기타
이태용
Taeyong Lee
CEO-3.7M₩2,755+34.3%₩10.2B ($7.1M)
2024-06-29BUY유상신주취득
이태용
Taeyong Lee
CEO3.7M₩2,755-34.3%₩10.2B ($7.1M)
2024-06-03BUY기타
이태용
Taeyong Lee
CEO3.7M₩3,085-41.3%₩11.4B ($7.9M)

Frequently asked questions

Who has been buying Sambo Industries stock?
1 distinct insiders have filed 0 disclosed insider purchases in Sambo Industries (009620), most recently on 2026-04-30. 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 Sambo Industries have?
Sambo Industries has 0 buy-side and 2 sell-side disclosures on record, covering ₩364M ($252K) in total reported value, spanning 2024-06-03 to 2026-04-30.
Where does StockDrifts get Sambo Industries 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 Sambo Industries. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.