Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

IMBdx, Inc.

아이엠비디엑스 · 461030 · KOSDAQ · Healthcare · Diagnostics & Research

Score

76.8

Rank 60 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%100
Size 25%68
Role 20%65
Recency 10%18
Conviction 10%100

Insider timeline

5 insiders bought within 14 days, 23 Jun to 6 Jul: 3 Board member, 1 CEO / chair, 1 Executive. The share closed at 3,430.00 on the first of those days and at 2,605.00 most recently (−24.1%).

Several insiders within 15 days: 2026-06-23 – 2026-07-06Song, Sang-HyunSong, Sang-HyunMember of the executive committeeExecutiveKim Tae YouKim Tae YouChief Executive OfficerCEO / chairHWANGPHILL KIMHWANGPHILL KIMMember of the executive committeeExecutiveJeong Shil ChoiJeong Shil ChoiDirectorBoard memberKim ShiyunKim ShiyunDirectorBoard memberPIAO MEILINGPIAO MEILINGDirectorBoard member2026-06-09 · Song, Sang-Hyun · purchase · 10,182,726 KRW2026-06-10 · Song, Sang-Hyun · purchase · 45,975,402 KRW2026-06-11 · Song, Sang-Hyun · purchase · 34,516,293 KRW2026-06-22 · Kim Tae You · purchase · 21,102,000 KRW2026-06-23 · Jeong Shil Choi · purchase · 6,762,000 KRW2026-06-23 · Kim Tae You · purchase · 28,800,000 KRW2026-06-24 · Jeong Shil Choi · purchase · 24,198,400 KRW2026-06-24 · Kim Shiyun · purchase · 6,759,744 KRW2026-06-25 · Kim Shiyun · purchase · 1,150,710 KRW2026-06-26 · PIAO MEILING · purchase · 355,500 KRW2026-06-30 · HWANGPHILL KIM · purchase · 3,180,213 KRW2026-06-30 · PIAO MEILING · purchase · 4,023,250 KRW2026-07-01 · HWANGPHILL KIM · purchase · 8,540,000 KRW2026-07-01 · PIAO MEILING · purchase · 165,925 KRW2026-07-02 · HWANGPHILL KIM · purchase · 3,510,000 KRW2026-07-03 · HWANGPHILL KIM · purchase · 24,053,600 KRW2026-07-06 · HWANGPHILL KIM · purchase · 10,704,615 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 23 Jun – 6 Jul, with 5 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, −64.6% over these six months

The closing price of each day, from 7,350.00 on 2026-04-21 to 2,605.00 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 −64.6%, the typical one −31.9%, 32.7 points behind. It is not an index and not a comparison within one industry.

This company: insiders buying per month, last 12 months

Nov
1Dec
Jan
Feb
Mar
Apr
May
6Jun
2Jul
Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Song, Sang-HyunExecutive3—90.7M KRW2026-06-09−38.6%
Kim Tae YouCEO / chair2—49.9M KRW2026-06-22−30.7%
HWANGPHILL KIMExecutive5—50.0M KRW2026-06-30−27.2%
Jeong Shil ChoiBoard member2—31.0M KRW2026-06-23−24.1%
Kim ShiyunBoard member2—7.9M KRW2026-06-24−26.1%
PIAO MEILINGBoard member3—4.5M KRW2026-06-26−17.0%

Insiders' buying price vs the latest close

Insiders paid 4,655.39 KRW a share on average (32 purchase lines, 6 buyers, 2025-12-17 – 2026-07-06). The close on 2026-10-16 was 44.0% below that price.

The latest purchase (2026-07-06) was at 3,309.00 KRW; the close was 21.3% 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
2026-07-06HWANGPHILL KIMManaging directorBought on the exchange3,235₩3,309₩10.7MDART ↗
2026-07-03HWANGPHILL KIMManaging directorBought on the exchange7,025₩3,424₩24.1MDART ↗
2026-07-02HWANGPHILL KIMManaging directorBought on the exchange1,000₩3,510₩3.5MDART ↗
2026-07-01HWANGPHILL KIMManaging directorBought on the exchange2,500₩3,416₩8.5MDART ↗
2026-07-01PIAO MEILINGDirectorBought on the exchange1₩3,425₩3,425DART ↗
2026-07-01PIAO MEILINGDirectorBought on the exchange50₩3,250₩162,500DART ↗
2026-06-30HWANGPHILL KIMManaging directorBought on the exchange921₩3,453₩3.2MDART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange10₩3,475₩34,750DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange50₩3,470₩173,500DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,460₩346,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,450₩345,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,520₩352,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,535₩353,500DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,460₩346,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,450₩345,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,500₩350,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,460₩346,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,450₩345,000DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,465₩346,500DART ↗
2026-06-30PIAO MEILINGDirectorBought on the exchange100₩3,400₩340,000DART ↗
2026-06-26PIAO MEILINGDirectorBought on the exchange100₩3,555₩355,500DART ↗
2026-06-25Kim ShiyunDirectorBought on the exchange317₩3,630₩1.2MDART ↗
2026-06-24Jeong Shil ChoiDirectorBought on the exchange7,600₩3,184₩24.2MDART ↗
2026-06-24Kim ShiyunDirectorBought on the exchange1,938₩3,488₩6.8MDART ↗
2026-06-23Kim Tae YouCEOBought on the exchange8,000₩3,600₩28.8MDART ↗
2026-06-23Jeong Shil ChoiDirectorBought on the exchange2,000₩3,381₩6.8MDART ↗
2026-06-22Kim Tae YouCEOBought on the exchange3,000₩3,555₩10.7MDART ↗
2026-06-22Kim Tae YouCEOBought on the exchange3,000₩3,479₩10.4MDART ↗
2026-06-11Song, Sang-HyunManaging directorBought on the exchange7,581₩4,553₩34.5MDART ↗
2026-06-10Song, Sang-HyunManaging directorBought on the exchange9,999₩4,598₩46.0MDART ↗
2026-06-09Song, Sang-HyunManaging directorBought on the exchange2,421₩4,206₩10.2MDART ↗
2025-12-17Kim Tae YouCEOBought on the exchange9,890₩10,110₩100.0MDART ↗