Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

KCTECH CO., LTD

케이씨텍 · 281820 · KOSPI · Technology · Semiconductor Equipment & Materials

Score

Not ranked: no net buying on the exchange by an individual insider in the last 180 days.

Insider timeline

No purchase in the last 180 days; 1 insiders sold.

Jung Eui HoonJung Eui HoonMember of the executive committeeExecutive2026-06-02 · Jung Eui Hoon · sale · 148,320,985 KRWMayJunJulAugSepOct

Tap an item for what it means.

×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, +92.5% over these six months

The closing price of each day, from 54,900.00 on 2026-04-21 to 105,700.00 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 +92.5%, the typical one −20.4%, 112.9 points ahead. It is not an index and not a comparison within one industry.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Jung Eui HoonExecutive—1———

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
2026-06-02Jung Eui HoonVice presidentSold on the exchange2,419₩61,315₩148.3MDART ↗
2026-02-25Ko Sang geolInside directorSold on the exchange27,200₩47,797₩1.3BDART ↗
2026-02-24Ko Sang geolInside directorSold on the exchange41,650₩48,110₩2.0BDART ↗
2026-02-23Ko Sang geolInside directorSold on the exchange15,443₩48,411₩747.6MDART ↗
Other changes in holdings · 5

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

DateInsiderRoleReasonSharesFiling
2026-03-25CHOI DONG KYUCEOTreasury stock bonus(+)2,309DART ↗
2026-03-25YANG HO KEUNCEOTreasury stock bonus(+)3,109DART ↗
2025-05-14KC CO., LTD.10% shareholderTender offer(+)889,943DART ↗
2025-03-27CHOI DONG KYUCEOTreasury stock bonus(+)2,309DART ↗
2025-03-27YANG HO KEUNCEOTreasury stock bonus(+)3,109DART ↗