Who has been buying Gritty stock?

4 distinct insiders have filed 44 disclosed insider purchases in Gritty (204020), most recently on 2026-07-01. 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 Gritty have?

Gritty has 44 buy-side and 0 sell-side disclosures on record, covering ₩2.1B ($1.5M) in total reported value, spanning 2021-08-10 to 2026-07-01.

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.

Gritty 204020

Company

그리티Gritty

Insiders

Buys

Total Value

₩2.1B ($1.5M)

Avg Return

-4.62%

Last Filing

2026-07-01

Gritty (204020) has 44 disclosed insider purchases and 0 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩2.1B ($1.5M) in reported transaction value. The earliest filing StockDrifts holds for Gritty is dated 2021-08-10; the most recent is 2026-07-01. Across these filings the average return since disclosure is -4.62%, 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
2026-07-01	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	2.1K	₩1,891	-1.7%	₩4M ($3K)
2026-06-30	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	8.2K	₩1,862	-0.2%	₩15M ($11K)
2026-06-29	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	8.7K	₩1,888	-1.5%	₩16M ($11K)
2026-05-28	BUY	Market Buy	문영우 Youngwoo Moon	CEO	26.8K	₩2,265	-13.1%	₩61M ($42K)
2026-05-27	BUY	Market Buy	문영우 Youngwoo Moon	CEO	11.0K	₩2,265	+0.0%	₩25M ($17K)
2026-05-26	BUY	Market Buy	문영우 Youngwoo Moon	CEO	58.8K	₩2,300	-1.5%	₩135M ($94K)
2026-05-22	BUY	Market Buy	문영우 Youngwoo Moon	CEO	20.1K	₩2,260	+0.2%	₩46M ($32K)
2026-05-21	BUY	Market Buy	문영우 Youngwoo Moon	CEO	15.0K	₩2,235	+1.3%	₩34M ($23K)
2026-05-20	BUY	Market Buy	문영우 Youngwoo Moon	CEO	56.5K	₩2,170	+4.4%	₩123M ($85K)
2026-05-19	BUY	Market Buy	문영우 Youngwoo Moon	CEO	74.8K	₩2,200	+3.0%	₩165M ($114K)
2026-05-18	BUY	Market Buy	문영우 Youngwoo Moon	CEO	34.2K	₩2,180	+3.7%	₩75M ($52K)
2026-05-15	BUY	Market Buy	문영우 Youngwoo Moon	CEO	29.0K	₩2,205	+2.5%	₩64M ($44K)
2026-05-14	BUY	Market Buy	문영우 Youngwoo Moon	CEO	30.9K	₩2,355	-4.0%	₩73M ($51K)
2026-05-13	BUY	Market Buy	문영우 Youngwoo Moon	CEO	37.0K	₩2,345	-3.6%	₩87M ($60K)
2026-05-12	BUY	Market Buy	문영우 Youngwoo Moon	CEO	30.2K	₩2,330	-3.0%	₩70M ($49K)
2026-05-11	BUY	Market Buy	문영우 Youngwoo Moon	CEO	15.7K	₩2,335	-3.2%	₩37M ($26K)
2026-04-16	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	4.6K	₩2,190	+0.7%	₩10M ($7K)
2026-04-15	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	1.0K	₩2,180	+1.1%	₩2M ($2K)
2026-04-14	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	1.0K	₩2,140	+3.0%	₩2M ($1K)
2026-04-13	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	919	₩2,140	+3.0%	₩2M ($1K)
2026-03-10	BUY	Market Buy	장성민 Seongmin Jang	vice president	886	₩1,948	+13.2%	₩2M ($1K)
2025-12-30	BUY	Market Buy	문영우 Youngwoo Moon	CEO	18.0K	₩2,190	-1.8%	₩39M ($27K)
2025-12-29	BUY	Market Buy	문영우 Youngwoo Moon	CEO	6.6K	₩2,225	-3.4%	₩15M ($10K)
2025-12-25	BUY	Market Buy	문영우 Youngwoo Moon	CEO	24.6K	₩2,340	-8.1%	₩58M ($40K)
2025-12-24	BUY	Market Buy	문영우 Youngwoo Moon	CEO	21.0K	₩2,330	-7.7%	₩49M ($34K)
2025-12-23	BUY	Market Buy	문영우 Youngwoo Moon	CEO	15.0K	₩2,275	-5.5%	₩34M ($24K)
2025-12-22	BUY	Market Buy	문영우 Youngwoo Moon	CEO	17.5K	₩2,300	-6.5%	₩40M ($28K)
2025-12-19	BUY	Market Buy	문영우 Youngwoo Moon	CEO	7.7K	₩2,315	-7.1%	₩18M ($12K)
2025-12-18	BUY	Market Buy	문영우 Youngwoo Moon	CEO	52.3K	₩2,295	-6.3%	₩120M ($83K)
2025-12-17	BUY	Market Buy	문영우 Youngwoo Moon	CEO	26.3K	₩2,305	-6.7%	₩61M ($42K)
2025-12-16	BUY	Market Buy	문영우 Youngwoo Moon	CEO	20.2K	₩2,310	-6.9%	₩47M ($32K)
2025-12-15	BUY	Market Buy	문영우 Youngwoo Moon	CEO	72.5K	₩2,370	-9.3%	₩172M ($119K)
2025-12-12	BUY	Market Buy	문영우 Youngwoo Moon	CEO	46.7K	₩2,380	-9.7%	₩111M ($77K)
2025-12-11	BUY	Market Buy	문영우 Youngwoo Moon	CEO	17.9K	₩2,360	-8.9%	₩42M ($29K)
2025-12-10	BUY	Market Buy	문영우 Youngwoo Moon	CEO	24.1K	₩2,365	-9.1%	₩57M ($40K)
2025-12-09	BUY	Market Buy	문영우 Youngwoo Moon	CEO	39.7K	₩2,340	-8.1%	₩93M ($65K)
2025-12-08	BUY	Market Buy	문영우 Youngwoo Moon	CEO	27.0K	₩2,290	-6.1%	₩62M ($43K)
2025-12-05	BUY	Market Buy	문영우 Youngwoo Moon	CEO	11.0K	₩2,250	-4.4%	₩25M ($17K)
2025-12-03	BUY	Market Buy	문영우 Youngwoo Moon	CEO	12.1K	₩2,250	-4.4%	₩27M ($19K)
2025-01-22	SELL	증여	문영우 Youngwoo Moon	CEO	-200.0K	₩2,795	+23.1%	₩559M ($388K)
2024-05-07	BUY	Market Buy	박준영 Park Jun-young	Head of Business Management Office	5.0K	₩2,995	-28.2%	₩15M ($10K)
2024-04-29	BUY	Market Buy	박준영 Park Jun-young	Head of Business Management Office	3.6K	₩2,855	-24.7%	₩10M ($7K)
2024-04-11	BUY	Market Buy	박준영 Park Jun-young	Head of Business Management Office	360	₩2,880	-25.4%	₩1M ($720)
2021-08-10	BUY	Market Buy	장성민 Seongmin Jang	vice president	130	-	-	-
2021-08-10	BUY	Market Buy	조혜선 Jo Hye-sun	Senior Vice President	131	-	-	-

Frequently asked questions

Who has been buying Gritty stock?: 4 distinct insiders have filed 44 disclosed insider purchases in Gritty (204020), most recently on 2026-07-01. 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 Gritty have?: Gritty has 44 buy-side and 0 sell-side disclosures on record, covering ₩2.1B ($1.5M) in total reported value, spanning 2021-08-10 to 2026-07-01.
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.