Who has been buying Mind AI stock?

5 distinct insiders have filed 17 disclosed insider purchases in Mind AI (377480), most recently on 2025-10-01. 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 Mind AI have?

Mind AI has 17 buy-side and 10 sell-side disclosures on record, covering ₩748M ($519K) in total reported value, spanning 2024-04-09 to 2025-10-01.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Mind AI 377480

Company

마음AIMind AI

Insiders

Buys

Total Value

₩748M ($519K)

Avg Return

+33.20%

Last Filing

2025-10-01

Mind AI (377480) has 17 disclosed insider purchases and 10 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩748M ($519K) in reported transaction value. The earliest filing StockDrifts holds for Mind AI is dated 2024-04-09; the most recent is 2025-10-01. Across these filings the average return since disclosure is +33.20%, 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
2025-10-01	SELL	Market Sell	신원창 Shin Won-chang	moving	-700	₩25,000	+33.3%	₩18M ($12K)
2025-09-26	SELL	Market Sell	신원창 Shin Won-chang	moving	-100	₩24,700	+32.5%	₩2M ($2K)
2025-09-26	SELL	Market Sell	손병희 Son Byeong-hee	moving	-2.0K	₩24,700	+32.5%	₩49M ($34K)
2025-09-25	SELL	Market Sell	손병희 Son Byeong-hee	moving	-5.6K	₩24,950	+33.1%	₩140M ($97K)
2025-09-25	SELL	Market Sell	신원창 Shin Won-chang	moving	-600	₩24,950	+33.1%	₩15M ($10K)
2025-09-22	SELL	Market Sell	손병희 Son Byeong-hee	moving	-7.5K	₩20,750	+19.6%	₩156M ($108K)
2025-07-08	BUY	주식매수선택권	신원창 Shin Won-chang	moving	2.5K	₩22,050	-24.4%	₩55M ($38K)
2025-04-21	BUY	주식매수선택권	임성모 Seongmo Lim	moving	750	₩17,600	-5.2%	₩13M ($9K)
2025-04-17	BUY	전환사채의권리행사	손병희 Son Byeong-hee	moving	21.4K	₩18,360	-9.2%	₩394M ($273K)
2025-04-17	SELL	전환등	손병희 Son Byeong-hee	moving	-21.4K	₩18,360	+9.2%	₩394M ($273K)
2025-03-17	BUY	장외매수	손병희 Son Byeong-hee	moving	21.4K	₩18,200	-8.3%	₩390M ($271K)
2025-02-20	SELL	Market Sell	김동수 Dongsu Kim	moving	-674	₩24,350	+31.5%	₩16M ($11K)
2025-02-19	SELL	Market Sell	김동수 Dongsu Kim	moving	-1.5K	₩24,850	+32.9%	₩37M ($26K)
2025-02-13	SELL	Market Sell	신원창 Shin Won-chang	moving	-1.5K	₩23,850	+30.1%	₩37M ($25K)
2025-02-07	BUY	주식매수선택권	김동수 Dongsu Kim	moving	3.8K	₩22,700	-26.5%	₩85M ($59K)
2025-02-04	SELL	Market Sell	신원창 Shin Won-chang	moving	-965	₩22,200	+24.9%	₩21M ($15K)
2024-09-12	BUY	Market Buy	김동수 Dongsu Kim	moving	1.2K	₩11,240	+48.4%	₩13M ($9K)
2024-09-12	BUY	Market Buy	조면철 Cotton gin	Managing Director	758	₩11,240	+48.4%	₩9M ($6K)
2024-09-11	BUY	Market Buy	김동수 Dongsu Kim	moving	826	₩10,490	+59.0%	₩9M ($6K)
2024-09-11	BUY	Market Buy	조면철 Cotton gin	Managing Director	758	₩10,490	+59.0%	₩8M ($6K)
2024-09-10	BUY	Market Buy	김동수 Dongsu Kim	moving	909	₩10,380	+60.7%	₩9M ($7K)
2024-09-10	BUY	Market Buy	조면철 Cotton gin	Managing Director	694	₩10,380	+60.7%	₩7M ($5K)
2024-09-09	BUY	Market Buy	조면철 Cotton gin	Managing Director	2.2K	₩10,720	+55.6%	₩24M ($16K)
2024-09-06	BUY	Market Buy	조면철 Cotton gin	Managing Director	3.5K	₩10,610	+57.2%	₩38M ($26K)
2024-09-05	BUY	Market Buy	조면철 Cotton gin	Managing Director	884	₩10,980	+51.9%	₩10M ($7K)
2024-08-30	BUY	합병	조면철 Cotton gin	Managing Director	17.7K	₩11,950	+39.6%	₩211M ($147K)
2024-08-30	BUY	합병	최홍섭 Hongseop Choi	Head of Management/CFO	26.5K	₩11,950	+39.6%	₩317M ($220K)
2024-06-28	BUY	Market Buy	이종미 Jongmi Lee	moving	2.0K	₩15,000	+11.2%	₩30M ($21K)
2024-06-27	BUY	Market Buy	이종미 Jongmi Lee	moving	102	₩14,680	+13.6%	₩1M ($1K)
2024-06-25	BUY	Market Buy	손병희 Son Byeong-hee	moving	1.6K	₩14,990	+11.3%	₩24M ($16K)
2024-06-25	BUY	Market Buy	이종미 Jongmi Lee	moving	1.4K	₩14,990	+11.3%	₩21M ($15K)
2024-06-24	BUY	Market Buy	이종미 Jongmi Lee	moving	100	₩14,600	+14.3%	₩1M ($1K)
2024-06-24	BUY	Market Buy	손병희 Son Byeong-hee	moving	2.0K	₩14,600	+14.3%	₩29M ($20K)
2024-06-21	BUY	Market Buy	이종미 Jongmi Lee	moving	1.4K	₩15,190	+9.8%	₩21M ($14K)
2024-06-20	BUY	Market Buy	이종미 Jongmi Lee	moving	153	₩15,670	+6.5%	₩2M ($2K)
2024-04-09	BUY	주식매수선택권	신원창 Shin Won-chang	moving	2.5K	₩23,100	-27.8%	₩58M ($40K)
2024-04-09	BUY	주식매수선택권	이종미 Jongmi Lee	moving	5.3K	₩23,100	-27.8%	₩123M ($85K)

Frequently asked questions

Who has been buying Mind AI stock?: 5 distinct insiders have filed 17 disclosed insider purchases in Mind AI (377480), most recently on 2025-10-01. 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 Mind AI have?: Mind AI has 17 buy-side and 10 sell-side disclosures on record, covering ₩748M ($519K) in total reported value, spanning 2024-04-09 to 2025-10-01.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.