Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

DONGKUK INDUSTRIES COMPANY

동국산업 · 005160 · KOSDAQ · Basic Materials · Steel

Score

59.6

Rank 228 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%60
Size 25%52
Role 20%65
Recency 10%27
Conviction 10%100

Insider timeline

2 insiders bought within 7 days, 26 May to 1 Jun: 1 CEO / chair, 1 Board member. 1 more bought afterwards. The share closed at 2,825.00 on the first of those days and at 4,270.00 most recently (+51.2%).

Several insiders within 15 days: 2026-05-26 – 2026-06-01Lee Won HwiLee Won HwiChief Executive OfficerCEO / chairKim Jong SeokKim Jong SeokMember of the executive committeeExecutiveChang Hyo GeunChang Hyo GeunDirectorBoard member2026-05-18 · Chang Hyo Geun · purchase · 10,515,550 KRW2026-05-26 · Lee Won Hwi · purchase · 44,507,875 KRW2026-06-01 · Chang Hyo Geun · purchase · 10,346,830 KRW2026-06-23 · Kim Jong Seok · purchase · 3,071,000 KRW2026-06-26 · Kim Jong Seok · purchase · 6,800,000 KRW2026-06-29 · Kim Jong Seok · purchase · 10,850,000 KRW2026-07-13 · Kim Jong Seok · purchase · 22,700,000 KRW2026-07-31 · Kim Jong Seok · purchase · 10,950,000 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 26 May – 1 Jun, 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, +26.3% over these six months

The closing price of each day, from 3,380.00 on 2026-04-21 to 4,270.00 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 +26.3%, the typical one −31.9%, 58.2 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
1Jan
1Feb
1Mar
Apr
2May
2Jun
1Jul
Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Lee Won HwiCEO / chair1—44.5M KRW2026-05-26+51.2%
Kim Jong SeokExecutive5—54.4M KRW2026-06-23+82.9%
Chang Hyo GeunBoard member2—20.9M KRW2026-05-18+43.5%

Insiders' buying price vs the latest close

Insiders paid 2,698.78 KRW a share on average (20 purchase lines, 4 buyers, 2026-01-30 – 2026-07-31). The close on 2026-10-16 was 58.2% above that price.

The latest purchase (2026-07-31) was at 2,190.00 KRW; the close was 95.0% 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
2026-07-31Kim Jong SeokManaging directorBought on the exchange5,000₩2,190₩10.9MDART ↗
2026-07-13Kim Jong SeokManaging directorBought on the exchange5,000₩2,260₩11.3MDART ↗
2026-07-13Kim Jong SeokManaging directorBought on the exchange5,000₩2,280₩11.4MDART ↗
2026-06-29Kim Jong SeokManaging directorBought on the exchange5,000₩2,170₩10.8MDART ↗
2026-06-26Kim Jong SeokManaging directorBought on the exchange1,000₩2,250₩2.2MDART ↗
2026-06-26Kim Jong SeokManaging directorBought on the exchange1,000₩2,270₩2.3MDART ↗
2026-06-26Kim Jong SeokManaging directorBought on the exchange1,000₩2,280₩2.3MDART ↗
2026-06-23Kim Jong SeokManaging directorBought on the exchange500₩2,350₩1.2MDART ↗
2026-06-23Kim Jong SeokManaging directorBought on the exchange800₩2,370₩1.9MDART ↗
2026-06-01Chang Hyo GeunDirectorBought on the exchange2,634₩2,585₩6.8MDART ↗
2026-06-01Chang Hyo GeunDirectorBought on the exchange1,366₩2,590₩3.5MDART ↗
2026-05-26Lee Won HwiCEOBought on the exchange15,481₩2,875₩44.5MDART ↗
2026-05-18Chang Hyo GeunDirectorBought on the exchange2₩2,995₩5,990DART ↗
2026-05-18Chang Hyo GeunDirectorBought on the exchange386₩3,000₩1.2MDART ↗
2026-05-18Chang Hyo GeunDirectorBought on the exchange3,112₩3,005₩9.4MDART ↗
2026-03-03Chang Hyo GeunDirectorBought on the exchange6,800₩2,910₩19.8MDART ↗
2026-02-27Lee Won HwiCEOBought on the exchange606₩2,920₩1.8MDART ↗
2026-02-27Lee Won HwiCEOBought on the exchange16,043₩3,000₩48.1MDART ↗
2026-01-30Jung Il YoungManaging directorBought on the exchange848₩2,775₩2.4MDART ↗
2026-01-30Jung Il YoungManaging directorBought on the exchange16,152₩2,785₩45.0MDART ↗