Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

SOOSAN INT Co., LTD.

수산아이앤티 · 050960 · KOSDAQ · Industrials · Security & Protection Services

Score

52.9

Rank 356 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%20
Size 25%78
Role 20%65
Recency 10%33
Conviction 10%99

Insider timeline

One insider bought, 16 times, the latest (13 Aug). The share closed at 8,580.00 that day and at 8,230.00 most recently (−4.1%). 1 of the buyers also disclosed a sale in the window.

CHUNG EUN ACHUNG EUN AChief Executive OfficerCEO / chair2026-06-09 · CHUNG EUN A · sale · 2,253,600 KRW2026-06-09 · CHUNG EUN A · purchase · 2,263,500 KRW2026-07-20 · CHUNG EUN A · purchase · 79,105,600 KRW2026-07-21 · CHUNG EUN A · purchase · 13,337,260 KRW2026-07-22 · CHUNG EUN A · purchase · 77,966,136 KRW2026-07-23 · CHUNG EUN A · purchase · 8,203,195 KRW2026-07-24 · CHUNG EUN A · purchase · 8,215,000 KRW2026-07-27 · CHUNG EUN A · purchase · 4,075,000 KRW2026-07-28 · CHUNG EUN A · purchase · 41,370,945 KRW2026-07-29 · CHUNG EUN A · purchase · 33,469,800 KRW2026-07-30 · CHUNG EUN A · purchase · 46,256,000 KRW2026-07-31 · CHUNG EUN A · purchase · 8,384,192 KRW2026-08-05 · CHUNG EUN A · purchase · 14,865,786 KRW2026-08-06 · CHUNG EUN A · purchase · 17,383,800 KRW2026-08-07 · CHUNG EUN A · purchase · 6,865,760 KRW2026-08-11 · CHUNG EUN A · purchase · 6,297,354 KRW2026-08-13 · CHUNG EUN A · purchase · 18,022,710 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.

×A sale

A cross is one insider's sales on one day. People sell to pay tax, to cash in share awards or to hold less of one company, so a sale says less than a purchase does. When someone bought and sold on the same day, the cross sits beside the dot. The totals are under “Purchases against sales” below.

Blue line: this share's price, −16.9% over these six months

The closing price of each day, from 9,900.00 on 2026-04-21 to 8,230.00 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 −16.9%, the typical one −31.9%, 15.0 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
1Jun
1Jul
1Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
CHUNG EUN ACEO / chair161386.1M KRW2026-06-09+8.9%

Insiders' buying price vs the latest close

Insiders paid 8,247.97 KRW a share on average (17 purchase lines, 1 buyer, 2025-10-28 – 2026-08-13). The close on 2026-10-16 was 0.2% below that price.

The latest purchase (2026-08-13) was at 8,570.00 KRW; the close was 4.0% 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
2026-08-13CHUNG EUN ACEOBought on the exchange2,103₩8,570₩18.0MDART ↗
2026-08-11CHUNG EUN ACEOBought on the exchange742₩8,487₩6.3MDART ↗
2026-08-07CHUNG EUN ACEOBought on the exchange830₩8,272₩6.9MDART ↗
2026-08-06CHUNG EUN ACEOBought on the exchange2,100₩8,278₩17.4MDART ↗
2026-08-05CHUNG EUN ACEOBought on the exchange1,818₩8,177₩14.9MDART ↗
2026-07-31CHUNG EUN ACEOBought on the exchange1,076₩7,792₩8.4MDART ↗
2026-07-30CHUNG EUN ACEOBought on the exchange5,900₩7,840₩46.3MDART ↗
2026-07-29CHUNG EUN ACEOBought on the exchange4,200₩7,969₩33.5MDART ↗
2026-07-28CHUNG EUN ACEOBought on the exchange5,117₩8,085₩41.4MDART ↗
2026-07-27CHUNG EUN ACEOBought on the exchange500₩8,150₩4.1MDART ↗
2026-07-24CHUNG EUN ACEOBought on the exchange1,000₩8,215₩8.2MDART ↗
2026-07-23CHUNG EUN ACEOBought on the exchange1,001₩8,195₩8.2MDART ↗
2026-07-22CHUNG EUN ACEOBought on the exchange9,522₩8,188₩78.0MDART ↗
2026-07-21CHUNG EUN ACEOBought on the exchange1,663₩8,020₩13.3MDART ↗
2026-07-20CHUNG EUN ACEOBought on the exchange9,800₩8,072₩79.1MDART ↗
2026-06-09CHUNG EUN ACEOBought on the exchange300₩7,545₩2.3MDART ↗
2026-06-09CHUNG EUN ACEOSold on the exchange300₩7,512₩2.3MDART ↗
2025-10-28CHUNG EUN ACEOBought on the exchange4,400₩9,865₩43.4MDART ↗
Other changes in holdings · 35

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

DateInsiderRoleReasonSharesFiling
2026-01-09CHUNG EUN ACEOReceipt of donation(+)430,745DART ↗
2026-01-09CHUNG SUK HYUNChairmanDonation(-)430,745DART ↗
2025-11-13SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)1,488DART ↗
2025-11-11SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)2,936DART ↗
2025-11-10SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)500DART ↗
2025-11-07SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)2,300DART ↗
2025-11-06SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)1,700DART ↗
2025-11-05SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)3,327DART ↗
2025-11-04SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)2,500DART ↗
2025-11-03SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)8,325DART ↗
2025-10-31SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)6,500DART ↗
2025-10-30SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)11,385DART ↗
2025-10-29SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)400DART ↗
2025-10-28SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)2,400DART ↗
2025-10-21SOOSAN INDUSTRIES CO., LTD.10% shareholderAcquisition in exchange(+)5,579DART ↗
2024-11-11SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)796DART ↗
2024-11-08SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)2,377DART ↗
2024-11-05SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)6,450DART ↗
2024-11-04SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)900DART ↗
2024-11-01SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)4,300DART ↗
2024-10-31SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)1,500DART ↗
2024-10-30SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)250DART ↗
2024-10-24SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)7,876DART ↗
2024-10-23SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)6,400DART ↗
2024-10-22SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)3,397DART ↗
2024-10-21SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)1,250DART ↗
2024-10-18SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)400DART ↗
2024-10-17SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)3,641DART ↗
2024-10-16SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)539DART ↗
2024-10-15SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)179DART ↗
2024-10-14SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)1,533DART ↗
2024-10-11SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)750DART ↗
2024-10-10SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)800DART ↗
2024-10-08SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)491DART ↗
2024-10-07SOOSAN INDUSTRIES CO., LTD.10% shareholder장내매수(+)6,351DART ↗