Who has been buying A sprout stock?

5 distinct insiders have filed 0 disclosed insider purchases in A sprout (430690), most recently on 2026-01-31. 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 A sprout have?

A sprout has 0 buy-side and 13 sell-side disclosures on record, covering ₩3.6B ($2.5M) in total reported value, spanning 2024-04-08 to 2026-01-31.

Where does StockDrifts get A sprout 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.

A sprout 430690

Company

한싹A sprout

Insiders

Buys

Total Value

₩3.6B ($2.5M)

Avg Return

+39.85%

Last Filing

2026-01-31

A sprout (430690) has 0 disclosed insider purchases and 13 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩3.6B ($2.5M) in reported transaction value. The earliest filing StockDrifts holds for A sprout is dated 2024-04-08; the most recent is 2026-01-31. 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 +39.85%, 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
2026-01-31	SELL	임원퇴임	여경상 Yeo Kyeong-sang	President (Internal Director)	-20.0K	₩4,470	+4.9%	₩89M ($62K)
2025-11-30	SELL	임원퇴임	배성기 Bae Seong-gi	Head of Strategic Planning Division, POSBank Co., Ltd.	-500.0K	₩5,400	+21.3%	₩2.7B ($1.9M)
2025-09-22	SELL	Market Sell	배성기 Bae Seong-gi	Head of Strategic Planning Division, POSBank Co., Ltd.	-38.4K	₩6,700	+36.6%	₩257M ($179K)
2025-09-12	SELL	Market Sell	여경상 Yeo Kyeong-sang	President (Internal Director)	-5.0K	₩5,300	+19.8%	₩27M ($18K)
2025-07-17	SELL	증여	이주도 Lee Joo-do	CEO	-300.0K	₩5,520	+23.0%	₩1.7B ($1.1M)
2025-05-07	SELL	Market Sell	여경상 Yeo Kyeong-sang	President (Internal Director)	-10.0K	₩6,200	+31.4%	₩62M ($43K)
2025-05-02	SELL	Market Sell	배성기 Bae Seong-gi	Head of Strategic Planning Division, POSBank Co., Ltd.	-22.0K	₩6,140	+30.8%	₩135M ($94K)
2025-01-20	SELL	Market Sell	문호원 Moon Howon	general manager	-12.1K	₩5,820	+27.0%	₩71M ($49K)
2025-01-20	SELL	Market Sell	박준형 Junhyung Park	Adviser to POSBank Co., Ltd.	-17.5K	₩5,820	+27.0%	₩102M ($71K)
2025-01-13	BUY	기타	박준형 Junhyung Park	Adviser to POSBank Co., Ltd.	11.0K	₩5,150	-17.5%	₩57M ($39K)
2025-01-09	SELL	Market Sell	박준형 Junhyung Park	Adviser to POSBank Co., Ltd.	-25.0K	₩5,420	+21.6%	₩136M ($94K)
2025-01-08	BUY	기타	문호원 Moon Howon	general manager	12.1K	₩5,560	-23.6%	₩68M ($47K)
2024-11-13	SELL	증여	배성기 Bae Seong-gi	vice president	-100.0K	₩4,445	+4.4%	₩445M ($309K)
2024-09-04	SELL	Market Sell	김영산 Youngsan Kim	vice president	-247.6K	₩6,960	+38.9%	₩1.7B ($1.2M)
2024-07-11	SELL	장외매도	이주도 Lee Joo-do	CEO	-300.0K	₩6,530	+34.9%	₩2.0B ($1.4M)
2024-07-11	SELL	장외매도	백승남 Baek Seungnam	-	-200.0K	₩6,530	+34.9%	₩1.3B ($907K)
2024-05-13	SELL	Market Sell	배성기 Bae Seong-gi	vice president	-10.0K	₩10,620	+60.0%	₩106M ($74K)
2024-05-09	SELL	Market Sell	배성기 Bae Seong-gi	vice president	-10.0K	₩11,030	+61.5%	₩110M ($77K)
2024-05-07	SELL	Market Sell	문호원 Moon Howon	Managing Director	-24.5K	₩11,630	+63.5%	₩285M ($198K)
2024-05-02	SELL	Market Sell	박준형 Junhyung Park	moving	-31.5K	₩12,000	+64.6%	₩378M ($263K)
2024-04-30	BUY	PROGRAM	여경상 Yeo Kyeong-sang	Managing Director	17.5K	₩12,000	-64.6%	₩210M ($146K)
2024-04-30	BUY	PROGRAM	문호원 Moon Howon	Managing Director	24.5K	₩12,000	-64.6%	₩294M ($204K)
2024-04-30	BUY	PROGRAM	박준형 Junhyung Park	moving	31.5K	₩12,000	-64.6%	₩378M ($263K)
2024-04-30	BUY	PROGRAM	이주도 Lee Joo-do	CEO	2.0M	₩12,000	-64.6%	₩24.2B ($16.8M)
2024-04-30	BUY	PROGRAM	배성기 Bae Seong-gi	vice president	340.2K	₩12,000	-64.6%	₩4.1B ($2.8M)
2024-04-30	BUY	PROGRAM	백승남 Baek Seungnam	-	597.8K	₩12,000	-64.6%	₩7.2B ($5.0M)
2024-04-30	BUY	PROGRAM	김영산 Youngsan Kim	vice president	223.8K	₩12,000	-64.6%	₩2.7B ($1.9M)
2024-04-08	SELL	Market Sell	김영산 Youngsan Kim	vice president	-24.0K	₩6,588	+35.5%	₩158M ($110K)

Frequently asked questions

Who has been buying A sprout stock?: 5 distinct insiders have filed 0 disclosed insider purchases in A sprout (430690), most recently on 2026-01-31. 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 A sprout have?: A sprout has 0 buy-side and 13 sell-side disclosures on record, covering ₩3.6B ($2.5M) in total reported value, spanning 2024-04-08 to 2026-01-31.
Where does StockDrifts get A sprout 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 A sprout. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.