Who has been buying Vivian stock?

3 distinct insiders have filed 3 disclosed insider purchases in Vivian (002070), most recently on 2026-05-06. 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 Vivian have?

Vivian has 3 buy-side and 0 sell-side disclosures on record, covering ₩52M ($36K) in total reported value, spanning 2022-04-20 to 2026-05-06.

Where does StockDrifts get Vivian 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.

Vivian 002070

Company

비비안Vivian

Insiders

Buys

Total Value

₩52M ($36K)

Avg Return

-7.59%

Last Filing

2026-05-06

Vivian (002070) has 3 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩52M ($36K) in reported transaction value. The earliest filing StockDrifts holds for Vivian is dated 2022-04-20; the most recent is 2026-05-06. 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 -7.59%, 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
2026-05-06	BUY	Market Buy	박성순 Park Seong-soon	moving	375	₩11,850	-7.6%	₩4M ($3K)
2026-05-06	BUY	Market Buy	심종수 Sim Jong-su	Managing Director	1.0K	₩11,850	-7.6%	₩12M ($8K)
2026-05-06	BUY	Market Buy	손영섭 Youngseop Son	CEO	3.0K	₩11,850	-7.6%	₩36M ($25K)
2026-04-24	BUY	전환사채의권리행사	쌍방울 Ssangbangwool	-	904.4K	₩355	+0.0%	₩321M ($223K)
2026-04-24	SELL	전환등	쌍방울 Ssangbangwool	-	-904.4K	₩355	-2378.9%	₩321M ($223K)
2026-04-24	BUY	CB인수	쌍방울 Ssangbangwool	-	904.4K	₩355	+0.0%	₩321M ($223K)
2026-04-24	SELL	전환등	쌍방울 Ssangbangwool	-	-904.4K	₩355	+0.0%	₩321M ($223K)
2026-04-24	BUY	전환사채의권리행사	쌍방울 Ssangbangwool	-	904.4K	₩355	+2378.9%	₩321M ($223K)
2026-04-24	BUY	CB인수	쌍방울 Ssangbangwool	-	904.4K	₩355	+2378.9%	₩321M ($223K)
2026-04-16	SELL	자본감소	쌍방울 Ssangbangwool	-	-5.0M	₩355	-2378.9%	₩1.8B ($1.2M)
2026-04-15	SELL	자본감소	쌍방울 Ssangbangwool	-	-5.0M	₩355	+0.0%	₩1.8B ($1.2M)
2025-02-03	BUY	장외매수	쌍방울 Ssangbangwool	-	1.1M	₩884	-34.2%	₩1.0B ($704K)
2025-01-23	SELL	장외매도	광림 Gwanglim	-	-1.1M	₩913	+36.3%	₩1.0B ($727K)
2024-11-20	BUY	행사가액조정	광림 Gwanglim	-	1.4M	₩756	-23.0%	₩1.1B ($740K)
2024-10-21	BUY	행사가액조정	광림 Gwanglim	-	91.7K	₩854	-31.9%	₩78M ($54K)
2024-07-22	BUY	행사가액조정	광림 Gwanglim	-	191.7K	₩848	-31.4%	₩163M ($113K)
2024-06-20	BUY	행사가액조정	광림 Gwanglim	-	1.2M	₩860	-32.3%	₩1.0B ($711K)
2024-05-20	BUY	행사가액조정	광림 Gwanglim	-	550.3K	₩996	-41.6%	₩548M ($381K)
2024-04-22	BUY	행사가액조정	광림 Gwanglim	-	493.0K	₩1,011	-42.4%	₩498M ($346K)
2024-03-20	BUY	행사가액조정	광림 Gwanglim	-	545.0K	₩1,105	-47.3%	₩602M ($418K)
2024-02-20	BUY	행사가액조정	광림 Gwanglim	-	308.2K	₩1,176	-50.5%	₩362M ($252K)
2024-01-22	BUY	행사가액조정	광림 Gwanglim	-	224.6K	₩1,223	-52.4%	₩275M ($191K)
2023-11-20	BUY	행사가액조정	광림 Gwanglim	-	98.6K	₩1,267	-54.1%	₩125M ($87K)
2023-03-20	BUY	행사가액조정	광림 Gwanglim	-	253.1K	₩1,277	-54.4%	₩323M ($224K)
2022-10-20	BUY	행사가액조정	광림 Gwanglim	-	1.6M	₩1,280	-54.5%	₩2.0B ($1.4M)
2022-09-20	BUY	행사가액조정	광림 Gwanglim	-	129.3K	₩1,540	-62.2%	₩199M ($138K)
2022-07-20	BUY	행사가액조정	광림 Gwanglim	-	1.2M	₩1,755	-66.8%	₩2.2B ($1.5M)
2022-06-20	BUY	행사가액조정	광림 Gwanglim	-	1.5M	₩1,880	-69.0%	₩2.8B ($1.9M)
2022-04-20	BUY	CB인수	광림 Gwanglim	-	3.1M	₩2,710	-78.5%	₩8.4B ($5.9M)

Frequently asked questions

Who has been buying Vivian stock?: 3 distinct insiders have filed 3 disclosed insider purchases in Vivian (002070), most recently on 2026-05-06. 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 Vivian have?: Vivian has 3 buy-side and 0 sell-side disclosures on record, covering ₩52M ($36K) in total reported value, spanning 2022-04-20 to 2026-05-06.
Where does StockDrifts get Vivian 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 Vivian. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.