Who has been buying Mezzion stock?

3 distinct insiders have filed 18 disclosed insider purchases in Mezzion (140410), most recently on 2026-07-14. 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 Mezzion have?

Mezzion has 18 buy-side and 31 sell-side disclosures on record, covering ₩1.4B ($1.0M) in total reported value, spanning 2024-03-19 to 2026-07-14.

Where does StockDrifts get Mezzion 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.

Mezzion 140410

Company

메지온Mezzion

Insiders

Buys

Total Value

₩1.4B ($1.0M)

Avg Return

-227.95%

Last Filing

2026-07-14

Mezzion (140410) has 18 disclosed insider purchases and 31 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩1.4B ($1.0M) in reported transaction value. The earliest filing StockDrifts holds for Mezzion is dated 2024-03-19; the most recent is 2026-07-14. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea).

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	1.0K	₩55,500	-1.8%	₩56M ($39K)
2026-08-06	BUY	Market Buy	노성일 Noh Seong-il	vice president	1.0K	₩55,500	-1.8%	₩50M ($35K)
2026-08-06	BUY	Market Buy	노성일 Noh Seong-il	vice president	999	₩55,500	-1.8%	₩50M ($35K)
2026-08-06	BUY	Market Buy	노성일 Noh Seong-il	vice president	1	₩55,500	-1.8%	₩49K ($34)
2026-08-06	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	62	₩55,500	-1.8%	₩3M ($2K)
2026-08-06	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	1.9K	₩55,500	-1.8%	₩96M ($67K)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	116	₩55,500	-1.8%	₩6M ($4K)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	261	₩55,500	-1.8%	₩14M ($10K)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	84	₩55,500	-1.8%	₩4M ($3K)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	294	₩55,500	-1.8%	₩16M ($11K)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	2	₩55,500	-1.8%	₩106K ($74)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	11	₩55,500	-1.8%	₩585K ($406)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	16	₩55,500	-1.8%	₩853K ($592)
2026-08-06	BUY	Market Buy	김원근 Kim Won-geun	Managing Director	30	₩55,500	-1.8%	₩2M ($1K)
2026-07-28	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	557	₩56,900	+3.7%	₩30M ($21K)
2026-07-21	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	554	₩54,900	-1.8%	₩28M ($19K)
2026-07-21	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	131	₩54,900	-1.8%	₩7M ($5K)
2026-07-21	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	546	₩54,900	-1.8%	₩27M ($19K)
2026-07-14	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	172	₩51,500	+2.7%	₩8M ($6K)
2026-07-14	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	687	₩51,500	+2.7%	₩34M ($23K)
2026-07-14	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	163	₩51,500	+2.7%	₩8M ($6K)
2026-06-30	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	450	-	-	-
2026-06-30	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	3	-	-	-
2026-06-30	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	397	-	-	-
2026-06-30	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	214	-	-	-
2026-06-30	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	207	-	-	-
2026-06-30	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	300	-	-	-
2026-06-30	BUY	Market Buy	박동현 Park Dong-hyeon	CEO	100	-	-	-
2026-03-18	BUY	Market Buy	노성일 Noh Seong-il	Managing Director	300	-	-	-
2026-03-18	BUY	Market Buy	노성일 Noh Seong-il	Managing Director	200	-	-	-
2026-02-05	SELL	임원퇴임	최범진 Beomjin Choi	Other non-executive directors	-28.6K	₩148,800	+9.3%	₩4.3B ($3.0M)
2025-08-05	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-1.0K	₩37,400	-260.7%	₩37M ($26K)
2025-08-05	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-500	₩37,400	-260.7%	₩19M ($13K)
2025-08-05	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-2.0K	₩37,400	-260.7%	₩75M ($52K)
2025-08-05	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-1.7K	₩37,400	-260.7%	₩64M ($44K)
2025-08-01	BUY	기타	최범진 Beomjin Choi	Other non-executive directors	17.0K	₩36,900	+265.6%	₩628M ($436K)
2025-05-29	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-3.2K	₩36,600	-268.6%	₩117M ($81K)
2025-05-29	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-1.0K	₩36,600	-268.6%	₩37M ($25K)
2025-05-28	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-1.0K	₩36,400	-270.6%	₩36M ($25K)
2025-05-28	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-1.2K	₩36,400	-270.6%	₩44M ($30K)
2024-10-08	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-750	₩28,700	-370.0%	₩22M ($15K)
2024-10-08	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-334	₩28,700	-370.0%	₩10M ($7K)
2024-10-08	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-262	₩28,700	-370.0%	₩8M ($5K)
2024-10-08	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-3	₩28,700	-370.0%	₩86K ($60)
2024-10-08	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-29	₩28,700	-370.0%	₩832K ($578)
2024-10-08	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-1.0K	₩28,700	-370.0%	₩29M ($20K)
2024-10-04	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-5.4K	₩29,350	-359.6%	₩159M ($110K)
2024-10-04	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-96	₩29,350	-359.6%	₩3M ($2K)
2024-10-04	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-1.6K	₩29,350	-359.6%	₩46M ($32K)
2024-10-04	SELL	Market Sell	최범진 Beomjin Choi	Other non-executive directors	-2.0K	₩29,350	-359.6%	₩57M ($40K)

Showing the 50 most recent of 70 filings.

Frequently asked questions

Who has been buying Mezzion stock?: 3 distinct insiders have filed 18 disclosed insider purchases in Mezzion (140410), most recently on 2026-07-14. 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 Mezzion have?: Mezzion has 18 buy-side and 31 sell-side disclosures on record, covering ₩1.4B ($1.0M) in total reported value, spanning 2024-03-19 to 2026-07-14.
Where does StockDrifts get Mezzion 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 Mezzion. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.