Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

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SOUTH KOREA · OPENDART

Obigo Inc.

오비고 · 352910 · KOSDAQ · Technology · Software—Infrastructure

Score

64.7

Rank 169 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%40
Size 25%94
Role 20%65
Recency 10%41
Conviction 10%100

Insider timeline

2 insiders bought in the last 180 days, 1 of them more than once.

Chang YeongjunChang YeongjunMember of the executive committeeExecutiveHWANG DOEYUNHWANG DOEYUNChief Executive OfficerCEO / chair2026-05-07 · Chang Yeongjun · purchase · 49,128,690 KRW2026-05-08 · Chang Yeongjun · purchase · 50,708,940 KRW2026-05-11 · Chang Yeongjun · purchase · 74,589,790 KRW2026-05-12 · Chang Yeongjun · purchase · 224,948,717 KRW2026-05-14 · Chang Yeongjun · purchase · 99,832,064 KRW2026-05-15 · Chang Yeongjun · purchase · 99,836,452 KRW2026-05-18 · Chang Yeongjun · purchase · 9,995,504 KRW2026-05-19 · Chang Yeongjun · purchase · 39,933,840 KRW2026-05-20 · Chang Yeongjun · purchase · 49,918,032 KRW2026-05-21 · Chang Yeongjun · purchase · 49,924,160 KRW2026-05-22 · Chang Yeongjun · purchase · 49,920,904 KRW2026-05-26 · Chang Yeongjun · purchase · 149,754,960 KRW2026-05-27 · Chang Yeongjun · purchase · 149,762,206 KRW2026-05-28 · Chang Yeongjun · purchase · 150,222,930 KRW2026-05-29 · Chang Yeongjun · purchase · 130,930,558 KRW2026-06-01 · Chang Yeongjun · purchase · 34,185,856 KRW2026-06-02 · Chang Yeongjun · purchase · 38,066,226 KRW2026-06-05 · Chang Yeongjun · purchase · 16,047,174 KRW2026-08-25 · HWANG DOEYUN · purchase · 5,068,000 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.

Blue line: this share's price, −15.6% over these six months

The closing price of each day, from 5,220.00 on 2026-04-21 to 4,405.00 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 −15.6%, the typical one −31.9%, 16.3 points ahead. It is not an index and not a comparison within one industry.

This company: insiders buying per month, last 12 months

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

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Chang YeongjunExecutive18—1.5bn KRW2026-05-07−19.6%
HWANG DOEYUNCEO / chair1—5.1M KRW2026-08-25+16.2%

Insiders' buying price vs the latest close

Insiders paid 5,552.82 KRW a share on average (23 purchase lines, 2 buyers, 2025-10-24 – 2026-08-25). The close on 2026-10-16 was 20.7% below that price.

The latest purchase (2026-08-25) was at 3,620.00 KRW; the close was 21.7% above 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
2026-08-25HWANG DOEYUNCEOBought on the exchange1,400₩3,620₩5.1MDART ↗
2026-06-05Chang YeongjunNon-executive directorBought on the exchange3,487₩4,602₩16.0MDART ↗
2026-06-02Chang YeongjunNon-executive directorBought on the exchange7,403₩5,142₩38.1MDART ↗
2026-06-01Chang YeongjunNon-executive directorBought on the exchange6,544₩5,224₩34.2MDART ↗
2026-05-29Chang YeongjunNon-executive directorBought on the exchange24,662₩5,309₩130.9MDART ↗
2026-05-28Chang YeongjunNon-executive directorBought on the exchange28,158₩5,335₩150.2MDART ↗
2026-05-27Chang YeongjunNon-executive directorBought on the exchange27,434₩5,459₩149.8MDART ↗
2026-05-26Chang YeongjunNon-executive directorBought on the exchange27,056₩5,535₩149.8MDART ↗
2026-05-22Chang YeongjunNon-executive directorBought on the exchange8,998₩5,548₩49.9MDART ↗
2026-05-21Chang YeongjunNon-executive directorBought on the exchange9,152₩5,455₩49.9MDART ↗
2026-05-20Chang YeongjunNon-executive directorBought on the exchange9,369₩5,328₩49.9MDART ↗
2026-05-19Chang YeongjunNon-executive directorBought on the exchange7,330₩5,448₩39.9MDART ↗
2026-05-18Chang YeongjunNon-executive directorBought on the exchange1,828₩5,468₩10.0MDART ↗
2026-05-15Chang YeongjunNon-executive directorBought on the exchange17,107₩5,836₩99.8MDART ↗
2026-05-14Chang YeongjunNon-executive directorBought on the exchange17,344₩5,756₩99.8MDART ↗
2026-05-12Chang YeongjunNon-executive directorBought on the exchange37,237₩6,041₩224.9MDART ↗
2026-05-11Chang YeongjunNon-executive directorBought on the exchange12,442₩5,995₩74.6MDART ↗
2026-05-08Chang YeongjunNon-executive directorBought on the exchange8,796₩5,765₩50.7MDART ↗
2026-05-07Chang YeongjunNon-executive directorBought on the exchange8,970₩5,477₩49.1MDART ↗
2025-12-29HWANG DOEYUNCEOBought on the exchange733₩6,482₩4.8MDART ↗
2025-12-26HWANG DOEYUNCEOBought on the exchange50₩4,949₩247,450DART ↗
2025-11-25HWANG DOEYUNCEOBought on the exchange1,198₩4,151₩5.0MDART ↗
2025-10-24HWANG DOEYUNCEOBought on the exchange1,224₩4,065₩5.0MDART ↗