Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

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SOUTH KOREA · OPENDART

Mezzion Pharma Co., Ltd.

메지온 · 140410 · KOSDAQ · Healthcare · Drug Manufacturers—General

Score

68.4

Rank 138 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%60
Size 25%86
Role 20%65
Recency 10%29
Conviction 10%100

Insider timeline

3 insiders bought on the same day, 4 Aug: 2 Executive, 1 CEO / chair. The share closed at 54,400.00 that day and at 59,600.00 most recently (+9.6%).

Several insiders within 15 days: 2026-08-04 – 2026-08-04Park Dong-hyeonPark Dong-hyeonChief Executive OfficerCEO / chairKim Won-geunKim Won-geunMember of the executive committeeExecutiveNoh Seong-ilNoh Seong-ilMember of the executive committeeExecutive2026-06-26 · Park Dong-hyeon · purchase · 99,520,500 KRW2026-07-10 · Park Dong-hyeon · purchase · 49,821,950 KRW2026-07-16 · Park Dong-hyeon · purchase · 61,832,500 KRW2026-07-24 · Park Dong-hyeon · purchase · 29,855,200 KRW2026-08-04 · Kim Won-geun · purchase · 98,973,300 KRW2026-08-04 · Noh Seong-il · purchase · 100,160,400 KRW2026-08-04 · Park Dong-hyeon · purchase · 99,545,800 KRWMayJunJulAugSepOct

Tap an item for what it means.

●A purchase: the bigger the dot, the more was bought

Each dot is one insider's purchases on one day. The dot's area follows the amount: the largest purchase here gets the largest dot. Hold the pointer over a dot to see the date and the amount.

▮Purple band: several insiders bought within 15 days

The band marks the stretch with the most different buyers: at most 15 days long and at least two people. Here it is 4 Aug, with 3 insiders. Only the strongest stretch is marked. Several people deciding the same thing is harder to explain by one person's private reasons, but insiders often buy together just after a closed period ends, so compare it with the grey weekly bars.

Blue line: this share's price, −33.8% over these six months

The closing price of each day, from 90,000.00 on 2026-04-21 to 59,600.00 on 2026-10-16. The line has no scale; read it for high and low: a dot on a low stretch was bought cheaply, a dot on a high stretch was not.

Dashed line: the typical stock on the same exchange, −31.9%

Taken from the 1525 other stocks on the same exchange that this site holds prices for. Each is measured from the first day of the window, and every day the middle one is drawn. It starts where the blue line starts, so the gap between the two is the difference: this share −33.8%, the typical one −31.9%, 1.9 points behind. It is not an index and not a comparison within one industry.

This company: insiders buying per month, last 12 months

Nov
Dec
Jan
Feb
1Mar
Apr
May
1Jun
1Jul
3Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Park Dong-hyeonCEO / chair5—340.6M KRW2026-06-26+7.2%
Kim Won-geunExecutive1—99.0M KRW2026-08-04+9.6%
Noh Seong-ilExecutive1—100.2M KRW2026-08-04+9.6%

Insiders' buying price vs the latest close

Insiders paid 53,683.25 KRW a share on average (30 purchase lines, 3 buyers, 2026-03-16 – 2026-08-04). The close on 2026-10-16 was 11.0% above that price.

The latest purchase (2026-08-04) was at 51,398.98 KRW; the close was 16.0% above that price.

Prices paid are weighted by shares and taken from the filings; dividends are not counted. Not scored.

Insider trades on the exchange

Purchases and sales on the exchange in the last 12 months. The filing gives the settlement date; the trade date is two trading days earlier.

Trade dateInsiderRoleTradeSharesPriceValueFiling
2026-08-04Kim Won-geunSenior managing directorBought on the exchange116₩52,700₩6.1MDART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange261₩52,800₩13.8MDART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange84₩52,900₩4.4MDART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange294₩53,000₩15.6MDART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange2₩53,100₩106,200DART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange11₩53,200₩585,200DART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange16₩53,300₩852,800DART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange30₩53,400₩1.6MDART ↗
2026-08-04Kim Won-geunSenior managing directorBought on the exchange1,045₩53,500₩55.9MDART ↗
2026-08-04Park Dong-hyeonCEOBought on the exchange62₩50,900₩3.2MDART ↗
2026-08-04Park Dong-hyeonCEOBought on the exchange1,890₩51,000₩96.4MDART ↗
2026-08-04Noh Seong-ilVice presidentBought on the exchange1,000₩50,161₩50.2MDART ↗
2026-08-04Noh Seong-ilVice presidentBought on the exchange999₩50,000₩50.0MDART ↗
2026-08-04Noh Seong-ilVice presidentBought on the exchange1₩49,400₩49,400DART ↗
2026-07-24Park Dong-hyeonCEOBought on the exchange557₩53,600₩29.9MDART ↗
2026-07-16Park Dong-hyeonCEOBought on the exchange554₩50,100₩27.8MDART ↗
2026-07-16Park Dong-hyeonCEOBought on the exchange546₩50,200₩27.4MDART ↗
2026-07-16Park Dong-hyeonCEOBought on the exchange131₩50,900₩6.7MDART ↗
2026-07-10Park Dong-hyeonCEOBought on the exchange172₩48,300₩8.3MDART ↗
2026-07-10Park Dong-hyeonCEOBought on the exchange163₩48,800₩8.0MDART ↗
2026-07-10Park Dong-hyeonCEOBought on the exchange687₩48,850₩33.6MDART ↗
2026-06-26Park Dong-hyeonCEOBought on the exchange100₩58,900₩5.9MDART ↗
2026-06-26Park Dong-hyeonCEOBought on the exchange207₩59,000₩12.2MDART ↗
2026-06-26Park Dong-hyeonCEOBought on the exchange300₩59,100₩17.7MDART ↗
2026-06-26Park Dong-hyeonCEOBought on the exchange3₩59,300₩177,900DART ↗
2026-06-26Park Dong-hyeonCEOBought on the exchange397₩59,400₩23.6MDART ↗
2026-06-26Park Dong-hyeonCEOBought on the exchange450₩60,100₩27.0MDART ↗
2026-06-26Park Dong-hyeonCEOBought on the exchange214₩60,200₩12.9MDART ↗
2026-03-16Noh Seong-ilSenior managing directorBought on the exchange200₩79,400₩15.9MDART ↗
2026-03-16Noh Seong-ilSenior managing directorBought on the exchange300₩79,200₩23.8MDART ↗
Other changes in holdings · 2

Option exercises, grants, new shares, inheritance, gifts, off-exchange trades and trades by companies and funds. Not counted in the score.

DateInsiderRoleReasonSharesFiling
2026-02-05Choi Beom-jinNon-executive directorExecutive retirement(-)28,637DART ↗
2025-08-01Choi Beom-jinNon-executive directorOthers(+)17,029DART ↗