Who has been buying Devsisters stock?

5 distinct insiders have filed 1 disclosed insider purchases in Devsisters (194480), most recently on 2025-03-26. 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 Devsisters have?

Devsisters has 1 buy-side and 8 sell-side disclosures on record, covering ₩11.2B ($7.8M) in total reported value, spanning 2024-03-20 to 2025-03-26.

Where does StockDrifts get Devsisters 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.

Devsisters 194480

Company

데브시스터즈Devsisters

Insiders

Buys

Total Value

₩11.2B ($7.8M)

Avg Return

+2.85%

Last Filing

2025-03-26

Devsisters (194480) has 1 disclosed insider purchases and 8 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩11.2B ($7.8M) in reported transaction value. The earliest filing StockDrifts holds for Devsisters is dated 2024-03-20; the most recent is 2025-03-26. 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 +2.85%, 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
2026-08-03	BUY	주식매수선택권	김종흔 Jongheun Kim	Board of Directors Co-Chairman	40.0K	₩19,180	+17.1%	₩360M ($250K)
2025-03-26	SELL	임원퇴임	정문희 Moonhee Jeong	vice president	-27.0K	₩39,800	-3.5%	₩1.1B ($746K)
2025-02-24	BUY	주식매수선택권	김종흔 Jongheun Kim	Board of Directors Co-Chairman	80.0K	₩33,800	+21.9%	₩2.7B ($1.9M)
2024-12-20	SELL	Market Sell	김기형 Kihyung Kim	general manager	-6.0K	₩28,400	-45.1%	₩170M ($118K)
2024-11-14	BUY	증여취소	김종흔 Jongheun Kim	Board of Directors Co-Chairman	60.0K	₩29,300	+40.6%	₩1.8B ($1.2M)
2024-11-11	SELL	Market Sell	배형욱 Bae Hyeong-wook	general manager	-14.5K	₩32,550	-26.6%	₩472M ($328K)
2024-11-08	SELL	Market Sell	배형욱 Bae Hyeong-wook	general manager	-15.5K	₩35,500	-16.1%	₩550M ($382K)
2024-08-16	SELL	시간외매매	컴투스 Com2uS	-	-400.0K	₩42,850	+3.9%	₩17.1B ($11.9M)
2024-08-06	BUY	주식매수선택권	김기형 Kihyung Kim	general manager	2.5K	₩45,850	-10.1%	₩115M ($80K)
2024-08-01	SELL	증여	김종흔 Jongheun Kim	Board of Directors Co-Chairman	-60.0K	₩50,500	+18.4%	₩3.0B ($2.1M)
2024-07-04	SELL	Market Sell	컴투스 Com2uS	-	-200	₩48,700	+15.4%	₩10M ($7K)
2024-07-03	SELL	Market Sell	컴투스 Com2uS	-	-173.7K	₩52,100	+20.9%	₩9.0B ($6.3M)
2024-06-07	SELL	특별관계해소	홍성진 Seongjin Hong	general manager	-57.0K	₩52,200	+21.1%	₩3.0B ($2.1M)
2024-05-16	SELL	Market Sell	정문희 Moonhee Jeong	vice president	-1.0K	₩56,100	+26.6%	₩56M ($39K)
2024-05-14	SELL	Market Sell	정문희 Moonhee Jeong	vice president	-4.0K	₩57,800	+28.7%	₩231M ($161K)
2024-05-10	SELL	Market Sell	정문희 Moonhee Jeong	vice president	-5.0K	₩57,000	+27.7%	₩285M ($198K)
2024-04-10	BUY	주식매수선택권	배형욱 Bae Hyeong-wook	general manager	15.0K	₩46,050	-10.5%	₩691M ($480K)
2024-03-20	BUY	Market Buy	조길현 Gilhyeon Jo	general manager	8.1K	₩43,800	-5.9%	₩356M ($247K)

Frequently asked questions

Who has been buying Devsisters stock?: 5 distinct insiders have filed 1 disclosed insider purchases in Devsisters (194480), most recently on 2025-03-26. 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 Devsisters have?: Devsisters has 1 buy-side and 8 sell-side disclosures on record, covering ₩11.2B ($7.8M) in total reported value, spanning 2024-03-20 to 2025-03-26.
Where does StockDrifts get Devsisters 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 Devsisters. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.