Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

GENORAY Co., LTD.

제노레이 · 122310 · KOSDAQ · Healthcare · Diagnostics & Research

Score

71.5

Rank 107 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%100
Size 25%35
Role 20%65
Recency 10%47
Conviction 10%100

Insider timeline

2 insiders bought within 3 days, 24 Jun to 26 Jun: 2 Executive. 1 of them bought again later. 1 more bought afterwards. The share closed at 3,350.00 on the first of those days and at 3,230.00 most recently (−3.6%).

Several insiders within 15 days: 2026-06-24 – 2026-06-26PARK JUNG HYUNPARK JUNG HYUNMember of the executive committeeExecutiveShin In sunShin In sunMember of the executive committeeExecutiveAn Jae MInAn Jae MInMember of the executive committeeExecutivePark Byung UkPark Byung UkChief Executive OfficerCEO / chairTaehwan ChoTaehwan ChoDirectorBoard member2026-04-21 · Taehwan Cho · purchase · 6,503,000 KRW2026-06-08 · PARK JUNG HYUN · purchase · 6,211,800 KRW2026-06-09 · PARK JUNG HYUN · purchase · 688,000 KRW2026-06-23 · Shin In sun · purchase · 5,387,940 KRW2026-06-24 · Shin In sun · purchase · 11,042,185 KRW2026-06-26 · An Jae MIn · purchase · 6,332,000 KRW2026-08-21 · An Jae MIn · purchase · 4,141,800 KRW2026-08-24 · An Jae MIn · purchase · 317,500 KRW2026-09-01 · Park Byung Uk · purchase · 21,878,962 KRW2026-09-02 · Park Byung Uk · purchase · 1,596,120 KRW2026-09-03 · Park Byung Uk · purchase · 627,324 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 24 Jun – 26 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, −30.2% over these six months

The closing price of each day, from 4,625.00 on 2026-04-21 to 3,230.00 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 −30.2%, the typical one −31.9%, 1.7 points ahead. It is not an index and not a comparison within one industry.

This company: insiders buying per month, last 12 months

Nov
1Dec
2Jan
Feb
Mar
1Apr
May
3Jun
Jul
1Aug
1Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
PARK JUNG HYUNExecutive2—6.9M KRW2026-06-08−6.0%
Shin In sunExecutive2—16.4M KRW2026-06-23+0.8%
An Jae MInExecutive3—10.8M KRW2026-06-26+0.9%
Park Byung UkCEO / chair3—24.1M KRW2026-09-01−6.1%
Taehwan ChoBoard member1—6.5M KRW2026-04-21−30.2%

Insiders' buying price vs the latest close

Insiders paid 3,582.39 KRW a share on average (15 purchase lines, 6 buyers, 2025-12-18 – 2026-09-03). The close on 2026-10-16 was 9.8% below that price.

The latest purchase (2026-09-03) was at 3,428.00 KRW; the close was 5.8% 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
2026-09-03Park Byung UkCEOBought on the exchange183₩3,428₩627,324DART ↗
2026-09-02Park Byung UkCEOBought on the exchange470₩3,396₩1.6MDART ↗
2026-09-01Park Byung UkCEOBought on the exchange6,418₩3,409₩21.9MDART ↗
2026-08-24An Jae MInSenior managing directorBought on the exchange100₩3,175₩317,500DART ↗
2026-08-21An Jae MInSenior managing directorBought on the exchange1,300₩3,186₩4.1MDART ↗
2026-06-26An Jae MInSenior managing directorBought on the exchange2,000₩3,166₩6.3MDART ↗
2026-06-24Shin In sunSenior managing directorBought on the exchange3,335₩3,311₩11.0MDART ↗
2026-06-23Shin In sunSenior managing directorBought on the exchange1,665₩3,236₩5.4MDART ↗
2026-06-09PARK JUNG HYUNManaging directorBought on the exchange200₩3,440₩688,000DART ↗
2026-06-08PARK JUNG HYUNManaging directorBought on the exchange1,800₩3,451₩6.2MDART ↗
2026-04-21Taehwan ChoDirectorBought on the exchange1,400₩4,645₩6.5MDART ↗
2026-04-06RO KU YOUNGManaging directorSold on the exchange4,000₩5,035₩20.1MDART ↗
2026-04-01RO KU YOUNGManaging directorSold on the exchange4,448₩4,365₩19.4MDART ↗
2026-01-29PARK JUNG HYUNManaging directorBought on the exchange1,375₩4,140₩5.7MDART ↗
2026-01-28PARK JUNG HYUNManaging directorBought on the exchange1,125₩4,173₩4.7MDART ↗
2026-01-22YOON CHANG SOODirectorBought on the exchange1,300₩4,087₩5.3MDART ↗
2025-12-18Taehwan ChoDirectorBought on the exchange1,000₩4,372₩4.4MDART ↗
Other changes in holdings · 1

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

DateInsiderRoleReasonSharesFiling
2025-01-01Park Jong YeobDirector신규보고(+)381DART ↗