Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

Openedges Technology, Inc.

오픈엣지테크놀로지 · 394280 · KOSDAQ · Technology · Semiconductors

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.

MOON SANGHOONMOON SANGHOONMember of the executive committeeExecutive2026-05-06 · MOON SANGHOON · sale · 44,850,000 KRW2026-05-08 · MOON SANGHOON · sale · 20,100,000 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, −53.4% over these six months

The closing price of each day, from 17,680.00 on 2026-04-21 to 8,240.00 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, −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 −53.4%, the typical one −31.9%, 21.5 points behind. It is not an index and not a comparison within one industry.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
MOON SANGHOONExecutive—2———

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
2026-05-08MOON SANGHOONManaging directorSold on the exchange1,000₩20,100₩20.1MDART ↗
2026-05-06MOON SANGHOONManaging directorSold on the exchange1,000₩22,000₩22.0MDART ↗
2026-05-06MOON SANGHOONManaging directorSold on the exchange1,000₩22,850₩22.9MDART ↗
2026-03-19Chung HweihnVice presidentSold on the exchange1,804₩16,900₩30.5MDART ↗
2026-03-19Chung HweihnVice presidentSold on the exchange116₩17,020₩2.0MDART ↗
2026-03-19Chung HweihnVice presidentSold on the exchange788₩16,900₩13.3MDART ↗
2026-02-09Lee SunghyunCEOSold on the exchange7,800₩17,539₩136.8MDART ↗
2026-02-06Lee SunghyunCEOSold on the exchange32,972₩16,846₩555.4MDART ↗
2026-02-05Lee SunghyunCEOSold on the exchange28,550₩16,091₩459.4MDART ↗
2026-01-28Lee SunghyunCEOSold on the exchange8,700₩14,842₩129.1MDART ↗
Other changes in holdings · 22

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

DateInsiderRoleReasonSharesFiling
2026-08-03Lee WooyeonInside directorExpiration of contract period2,104DART ↗
2026-08-03Lee SunghyunCEOExpiration of contract period732,318DART ↗
2026-04-08Atinum Growth Fund 202310% shareholderPaid-in capital increase by third-party allotment(+)3,252,166DART ↗
2026-04-08Lee WooyeonInside directorExercise of appraisal rights(-)5,000DART ↗
2026-04-08Lee WooyeonInside directorExercise of appraisal rights(+)5,000DART ↗
2026-02-26MOON SANGHOONManaging directorDonation(-)20,000DART ↗
2026-02-04Chung HweihnVice presidentOthers(+)2,708DART ↗
2026-02-04MOON SANGHOONManaging directorOthers(+)6,770DART ↗
2026-01-19Lee WooyeonInside directorOthers(+)629DART ↗
2026-01-19Hwang InjoInside directorOthers(+)21,780DART ↗
2026-01-19Lee SunghyunCEOOthers(+)219,683DART ↗
2025-10-17Lee WooyeonInside directorExercise of appraisal rights(-)7,500DART ↗
2025-10-17Lee WooyeonInside directorExercise of appraisal rights(+)7,500DART ↗
2025-05-15Chung HweihnVice presidentOthers(+)6,000DART ↗
2025-04-08Lee WooyeonInside directorExercise of appraisal rights(-)10,000DART ↗
2025-04-08Lee WooyeonInside directorExercise of appraisal rights(+)10,000DART ↗
2025-02-01MOON SANGHOONManaging director신규선임(+)70,000DART ↗
2024-11-14Lee WooyeonInside director기타(+)1,475DART ↗
2024-11-14Hwang InjoInside director기타(+)50,828DART ↗
2024-11-14Lee SunghyunCEO기타(+)512,635DART ↗
2024-10-15Lee WooyeonInside director주식매수청구권 행사(-)7,500DART ↗
2024-10-15Lee WooyeonInside director주식매수청구권 행사(+)7,500DART ↗