Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

← South Korea

SOUTH KOREA · OPENDART

GI Innovation Inc.

지아이이노베이션 · 358570 · KOSDAQ · Healthcare · Biotechnology

Score

75.7

Rank 66 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%100
Size 25%59
Role 20%65
Recency 10%30
Conviction 10%100

Insider timeline

5 insiders bought within 10 days, 29 Jul to 7 Aug: 3 Executive, 1 Board member, 1 CEO / chair. The share closed at 6,970.00 on the first of those days and at 7,670.00 most recently (+10.0%).

Several insiders within 15 days: 2026-07-29 – 2026-08-07Hong Jun HoHong Jun HoChief Executive OfficerCEO / chairJang Myung HoJang Myung HoChief Executive OfficerCEO / chairKim Kook HwanKim Kook HwanMember of the executive committeeExecutiveCho Young GyuCho Young GyuMember of the executive committeeExecutiveKIM DONGHUIKIM DONGHUIMember of the executive committeeExecutiveKim Ji SooKim Ji SooMember of the executive committeeExecutiveAnn Geun YongAnn Geun YongDirectorBoard member2026-05-18 · Ann Geun Yong · purchase · 512,500 KRW2026-05-20 · Ann Geun Yong · purchase · 257,800 KRW2026-06-09 · Ann Geun Yong · purchase · 668,200 KRW2026-06-10 · Ann Geun Yong · purchase · 262,670 KRW2026-06-17 · Ann Geun Yong · purchase · 235,000 KRW2026-06-23 · Ann Geun Yong · purchase · 3,111,000 KRW2026-06-24 · Ann Geun Yong · purchase · 79,600 KRW2026-06-30 · Ann Geun Yong · purchase · 391,200 KRW2026-07-06 · Hong Jun Ho · purchase · 13,875,200 KRW2026-07-07 · Hong Jun Ho · purchase · 18,419,100 KRW2026-07-08 · Hong Jun Ho · purchase · 10,483,200 KRW2026-07-14 · Jang Myung Ho · purchase · 28,865,540 KRW2026-07-15 · Jang Myung Ho · purchase · 3,528,060 KRW2026-07-15 · Kim Kook Hwan · purchase · 7,530,000 KRW2026-07-21 · Jang Myung Ho · purchase · 4,175,030 KRW2026-07-24 · Ann Geun Yong · purchase · 761,000 KRW2026-07-29 · Cho Young Gyu · purchase · 4,643,700 KRW2026-07-30 · Ann Geun Yong · purchase · 699,400 KRW2026-07-31 · Jang Myung Ho · purchase · 37,050,000 KRW2026-08-05 · Jang Myung Ho · purchase · 6,423,200 KRW2026-08-06 · KIM DONGHUI · purchase · 816,700 KRW2026-08-07 · KIM DONGHUI · purchase · 411,500 KRW2026-08-07 · Kim Ji Soo · purchase · 9,987,500 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 29 Jul – 7 Aug, 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, −47.8% over these six months

The closing price of each day, from 14,680.00 on 2026-04-21 to 7,670.00 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 −47.8%, the typical one −31.9%, 15.9 points behind. It is not an index and not a comparison within one industry.

This company: insiders buying per month, last 12 months

Nov
Dec
2Jan
Feb
1Mar
Apr
1May
1Jun
5Jul
3Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Hong Jun HoCEO / chair3—42.8M KRW2026-07-06−11.2%
Jang Myung HoCEO / chair5—80.0M KRW2026-07-14+4.6%
Kim Kook HwanExecutive1—7.5M KRW2026-07-15+0.7%
Cho Young GyuExecutive1—4.6M KRW2026-07-29+10.0%
KIM DONGHUIExecutive2—1.2M KRW2026-08-06−10.1%
Kim Ji SooExecutive1—10.0M KRW2026-08-07−10.3%
Ann Geun YongBoard member10—7.0M KRW2026-05-18−31.6%

Insiders' buying price vs the latest close

Insiders paid 12,287.36 KRW a share on average (31 purchase lines, 7 buyers, 2025-10-27 – 2026-08-07). The close on 2026-10-16 was 37.6% below that price.

The latest purchase (2026-08-07) was at 7,999.23 KRW; the close was 4.1% 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
2026-08-07Kim Ji SooManaging directorBought on the exchange1,250₩7,990₩10.0MDART ↗
2026-08-07KIM DONGHUIManaging directorBought on the exchange50₩8,230₩411,500DART ↗
2026-08-06KIM DONGHUIManaging directorBought on the exchange30₩8,020₩240,600DART ↗
2026-08-06KIM DONGHUIManaging directorBought on the exchange50₩8,090₩404,500DART ↗
2026-08-06KIM DONGHUIManaging directorBought on the exchange20₩8,580₩171,600DART ↗
2026-08-05Jang Myung HoCEOBought on the exchange800₩8,029₩6.4MDART ↗
2026-07-31Jang Myung HoCEOBought on the exchange5,000₩7,410₩37.0MDART ↗
2026-07-30Ann Geun YongDirectorBought on the exchange100₩6,994₩699,400DART ↗
2026-07-29Cho Young GyuVice presidentBought on the exchange673₩6,900₩4.6MDART ↗
2026-07-24Ann Geun YongDirectorBought on the exchange100₩7,610₩761,000DART ↗
2026-07-21Jang Myung HoCEOBought on the exchange599₩6,970₩4.2MDART ↗
2026-07-15Jang Myung HoCEOBought on the exchange463₩7,620₩3.5MDART ↗
2026-07-15Kim Kook HwanSenior managing directorBought on the exchange1,000₩7,530₩7.5MDART ↗
2026-07-14Jang Myung HoCEOBought on the exchange3,938₩7,330₩28.9MDART ↗
2026-07-08Hong Jun HoCEOBought on the exchange1,300₩8,064₩10.5MDART ↗
2026-07-07Hong Jun HoCEOBought on the exchange2,100₩8,771₩18.4MDART ↗
2026-07-06Hong Jun HoCEOBought on the exchange1,600₩8,672₩13.9MDART ↗
2026-06-30Ann Geun YongOutside directorBought on the exchange40₩9,780₩391,200DART ↗
2026-06-24Ann Geun YongOutside directorBought on the exchange8₩9,950₩79,600DART ↗
2026-06-23Ann Geun YongOutside directorBought on the exchange300₩10,370₩3.1MDART ↗
2026-06-17Ann Geun YongOutside directorBought on the exchange20₩11,750₩235,000DART ↗
2026-06-10Ann Geun YongOutside directorBought on the exchange7₩11,960₩83,720DART ↗
2026-06-10Ann Geun YongOutside directorBought on the exchange15₩11,930₩178,950DART ↗
2026-06-09Ann Geun YongOutside directorBought on the exchange20₩11,190₩223,800DART ↗
2026-06-09Ann Geun YongOutside directorBought on the exchange40₩11,110₩444,400DART ↗
2026-05-20Ann Geun YongOutside directorBought on the exchange20₩12,890₩257,800DART ↗
2026-05-18Ann Geun YongOutside directorBought on the exchange50₩10,250₩512,500DART ↗
2026-03-04Ann Geun YongOutside directorBought on the exchange30₩15,120₩453,600DART ↗
2026-01-21KIM DONGHUIManaging directorBought on the exchange200₩13,330₩2.7MDART ↗
2026-01-13Jang Myung HoCEOBought on the exchange20,000₩13,700₩274.0MDART ↗
2025-12-01Lee WoohyungManaging directorSold on the exchange2,767₩19,111₩52.9MDART ↗
2025-10-27Jang Myung HoCEOBought on the exchange20,000₩15,238₩304.8MDART ↗
Other changes in holdings · 60

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

DateInsiderRoleReasonSharesFiling
2026-05-29Kim Kook HwanSenior managing directorStock options(+)3,000DART ↗
2026-05-29Cho Young GyuVice presidentStock options(+)64,469DART ↗
2026-05-29Cho Young GyuVice presidentStock options(+)91,893DART ↗
2026-05-29Yun Na RiVice presidentStock options(+)5,000DART ↗
2026-05-29Jay KimDirectorStock options(+)6,159DART ↗
2026-05-29Park Seung BumDirectorStock options(+)3,000DART ↗
2026-05-29Kim Chan MiDirectorStock options(+)10,000DART ↗
2026-02-27Park Seung BumDirectorStock options(+)2,000DART ↗
2026-02-27Lee WoohyungManaging directorStock options(+)12,000DART ↗
2026-02-27Rho Eun HeeDirectorStock options(+)13,797DART ↗
2026-02-27Kim Kook HwanSenior managing directorStock options(+)9,000DART ↗
2026-02-27Cho Young GyuVice presidentStock options(+)18,475DART ↗
2026-02-27Cho Young GyuVice presidentStock options(+)1,525DART ↗
2026-02-27Lee Kyung WhaManaging directorStock options(+)6,000DART ↗
2026-01-26Yun Na RiVice presidentConversion, etc.(-)813DART ↗
2026-01-26Yun Na RiVice presidentOthers(-)2DART ↗
2026-01-26Yun Na RiVice presidentExercise of convertible bond rights(+)813DART ↗
2026-01-23Jang Myung HoCEOConversion, etc.(-)70,830DART ↗
2026-01-23Jang Myung HoCEOOthers(-)5DART ↗
2026-01-23Jang Myung HoCEOExercise of convertible bond rights(+)70,830DART ↗
2026-01-16Lim Shin SaengDirectorConversion, etc.(-)330DART ↗
2026-01-16Lim Shin SaengDirectorExercise of convertible bond rights(+)330DART ↗
2026-01-15Kim Kook HwanSenior managing directorOthers(-)1DART ↗
2026-01-15Kim Kook HwanSenior managing directorConversion, etc.(-)23DART ↗
2026-01-15Kim Kook HwanSenior managing directorExercise of convertible bond rights(+)23DART ↗
2026-01-14Kim Ji SooManaging directorConversion, etc.(-)11DART ↗
2026-01-14Kim Ji SooManaging directorExercise of convertible bond rights(+)11DART ↗
2026-01-13Rho Eun HeeDirectorConversion, etc.(-)14DART ↗
2026-01-13Rho Eun HeeDirectorExercise of convertible bond rights(+)14DART ↗
2026-01-13Cho Young GyuVice presidentConversion, etc.(-)445DART ↗
2026-01-13Cho Young GyuVice presidentExercise of convertible bond rights(+)445DART ↗
2026-01-13Lee Kyung WhaManaging directorConversion, etc.(-)809DART ↗
2026-01-13Lee Kyung WhaManaging directorOthers(-)1DART ↗
2026-01-13Lee Kyung WhaManaging directorExercise of convertible bond rights(+)809DART ↗
2026-01-12Lee Kyung WhaManaging directorConversion, etc.(-)89DART ↗
2026-01-12Lee Kyung WhaManaging directorExercise of convertible bond rights(+)89DART ↗
2026-01-08Yun Na RiVice presidentCB acquisition(+)815DART ↗
2026-01-08Lim Shin SaengDirectorCB acquisition(+)330DART ↗
2026-01-08Kim Kook HwanSenior managing directorCB acquisition(+)23DART ↗
2026-01-08Kim Ji SooManaging directorCB acquisition(+)11DART ↗
2026-01-08Rho Eun HeeDirectorCB acquisition(+)14DART ↗
2026-01-08Cho Young GyuVice presidentCB acquisition(+)445DART ↗
2026-01-08Lee Kyung WhaManaging directorCB acquisition(+)899DART ↗
2026-01-08Jang Myung HoCEOCB acquisition(+)70,835DART ↗
2026-01-01Ham MinaDirectorNew appointment(+)11,990DART ↗
2026-01-01Jeon Mi YeongDirectorNew appointment(+)21,914DART ↗
2026-01-01Park Seung BumDirectorNew appointment(+)1,000DART ↗
2025-11-28Lee Kyung WhaManaging directorStock options(+)5,000DART ↗
2025-11-28Kim Soo HyunDirectorStock options(+)6,798DART ↗
2025-11-28Kim Kook HwanSenior managing directorStock options(+)5,000DART ↗
2025-08-29Lim HyejinDirectorStock options(+)5,105DART ↗
2025-08-29Lee Kyung WhaManaging directorStock options(+)2,000DART ↗
2025-08-29Lee Kyung WhaManaging directorStock options(+)1,000DART ↗
2025-08-29Kim Soo HyunDirectorStock options(+)2,000DART ↗
2025-05-29Lim HyejinDirectorStock options(+)11,392DART ↗
2025-05-29Kim Chan MiDirectorStock options(+)5,398DART ↗
2025-05-29Rho Eun HeeDirectorStock options(+)17,000DART ↗
2025-05-29Kim Kook HwanSenior managing directorStock options(+)16,000DART ↗
2025-05-29Lee Kyung WhaManaging directorStock options(+)2,000DART ↗
2025-05-29Lee Kyung WhaManaging directorStock options(+)2,000DART ↗