Who has been buying Obigo stock?

2 distinct insiders have filed 28 disclosed insider purchases in Obigo (352910), most recently on 2026-06-09. 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 Obigo have?

Obigo has 28 buy-side and 0 sell-side disclosures on record, covering ₩1.6B ($1.1M) in total reported value, spanning 2024-05-08 to 2026-06-09.

Where does StockDrifts get Obigo 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.

Obigo 352910

Company

오비고Obigo

Insiders

Buys

Total Value

₩1.6B ($1.1M)

Avg Return

-0.74%

Last Filing

2026-06-09

Obigo (352910) has 28 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩1.6B ($1.1M) in reported transaction value. The earliest filing StockDrifts holds for Obigo is dated 2024-05-08; the most recent is 2026-06-09. 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 -0.74%, 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
2026-06-09	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	3.5K	₩4,390	-1.6%	₩15M ($11K)
2026-06-05	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	7.4K	₩4,580	+0.0%	₩34M ($24K)
2026-06-04	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	6.5K	₩4,830	-5.2%	₩32M ($22K)
2026-06-02	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	24.7K	₩5,060	-9.5%	₩125M ($87K)
2026-06-01	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	28.2K	₩5,230	-12.4%	₩147M ($102K)
2026-05-29	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	27.4K	₩5,370	-5.8%	₩147M ($102K)
2026-05-28	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	27.1K	₩5,350	-5.4%	₩145M ($101K)
2026-05-27	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	9.0K	₩5,340	-5.2%	₩48M ($33K)
2026-05-26	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	9.2K	₩5,500	-8.0%	₩50M ($35K)
2026-05-22	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	9.4K	₩5,550	-8.8%	₩52M ($36K)
2026-05-21	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	7.3K	₩5,460	+1.6%	₩40M ($28K)
2026-05-20	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	1.8K	₩5,130	+8.2%	₩9M ($7K)
2026-05-19	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	17.1K	₩5,370	+3.4%	₩92M ($64K)
2026-05-18	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	17.3K	₩5,530	+0.4%	₩96M ($67K)
2026-05-14	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	37.2K	₩5,800	+0.7%	₩216M ($150K)
2026-05-13	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	12.4K	₩5,720	+2.1%	₩71M ($49K)
2026-05-12	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	8.8K	₩5,820	+0.3%	₩51M ($36K)
2026-05-11	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	9.0K	₩6,190	-5.7%	₩56M ($39K)
2026-01-02	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	733	₩6,130	-21.7%	₩4M ($3K)
2025-12-30	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	50	₩6,150	-21.9%	₩308K ($214)
2025-11-27	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	1.2K	₩4,050	+18.5%	₩5M ($3K)
2025-10-28	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	1.2K	₩4,020	+19.4%	₩5M ($3K)
2025-09-29	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	1.2K	₩4,280	+12.2%	₩5M ($3K)
2025-08-28	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	1.1K	₩4,315	+11.2%	₩5M ($3K)
2025-07-30	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	1.2K	₩4,330	+10.8%	₩5M ($3K)
2025-06-27	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	2.1K	₩4,750	+1.1%	₩10M ($7K)
2025-05-28	BUY	Market Buy	황도연 Hwang Do-yeon	CEO	2.2K	₩4,620	+3.9%	₩10M ($7K)
2025-03-14	BUY	Market Buy	장영준 Youngjun Jang	Other non-executive directors	19.0K	₩4,960	-3.2%	₩94M ($65K)
2024-05-08	BUY	주식매수청구권 행사	황도연 Hwang Do-yeon	CEO	443.0K	₩7,530	-36.3%	₩3.3B ($2.3M)

Frequently asked questions

Who has been buying Obigo stock?: 2 distinct insiders have filed 28 disclosed insider purchases in Obigo (352910), most recently on 2026-06-09. 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 Obigo have?: Obigo has 28 buy-side and 0 sell-side disclosures on record, covering ₩1.6B ($1.1M) in total reported value, spanning 2024-05-08 to 2026-06-09.
Where does StockDrifts get Obigo 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 Obigo. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.