Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

Muhak

무학 · 033920 · KOSPI · Consumer Defensive · Beverages—Wineries & Distilleries

Score

49.6

Rank 434 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%40
Size 25%14
Role 20%90
Recency 10%41
Conviction 10%100

Insider timeline

2 insiders bought within 6 days, 20 Aug to 25 Aug: 1 Executive, 1 Board member. The share closed at 7,700.00 on the first of those days and at 7,240.00 most recently (−6.0%).

Several insiders within 15 days: 2026-08-20 – 2026-08-25Kim Jin IkKim Jin IkMember of the executive committeeExecutiveJang Jik SuJang Jik SuDirectorBoard member2026-08-20 · Kim Jin Ik · purchase · 3,810,000 KRW2026-08-25 · Jang Jik Su · purchase · 15,610,380 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 20 Aug – 25 Aug, with 2 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, −19.6% over these six months

The closing price of each day, from 9,010.00 on 2026-04-21 to 7,240.00 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, −20.4%

Taken from the 685 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 −19.6%, the typical one −20.4%, 0.7 points ahead. 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
Mar
Apr
May
Jun
Jul
2Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Kim Jin IkExecutive1—3.8M KRW2026-08-20−6.0%
Jang Jik SuBoard member1—15.6M KRW2026-08-25−7.2%

Insiders' buying price vs the latest close

Insiders paid 7,768.15 KRW a share on average (28 purchase lines, 2 buyers, 2026-08-20 – 2026-08-25). The close on 2026-10-16 was 6.8% below that price.

The latest purchase (2026-08-25) was at 7,805.19 KRW; the close was 7.2% below 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
2026-08-25Jang Jik SuOutside directorBought on the exchange142₩7,690₩1.1MDART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange163₩7,700₩1.3MDART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange3₩7,710₩23,130DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange193₩7,720₩1.5MDART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange13₩7,730₩100,490DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange425₩7,750₩3.3MDART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange10₩7,760₩77,600DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange186₩7,770₩1.4MDART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange1₩7,790₩7,790DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange109₩7,800₩850,200DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange34₩7,820₩265,880DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange3₩7,830₩23,490DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange130₩7,840₩1.0MDART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange106₩7,850₩832,100DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange1₩7,870₩7,870DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange41₩7,880₩323,080DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange100₩7,900₩790,000DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange1₩7,910₩7,910DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange1₩7,920₩7,920DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange4₩7,930₩31,720DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange5₩7,940₩39,700DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange105₩7,950₩834,750DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange4₩7,960₩31,840DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange6₩7,970₩47,820DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange4₩7,980₩31,920DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange4₩7,990₩31,960DART ↗
2026-08-25Jang Jik SuOutside directorBought on the exchange206₩8,000₩1.6MDART ↗
2026-08-20Kim Jin IkManaging directorBought on the exchange500₩7,620₩3.8MDART ↗