Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

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SOUTH KOREA · OPENDART

Mobidays Inc.

모비데이즈 · 363260 · KOSDAQ · Communication Services · Advertising Agencies

Score

54.6

Rank 320 of 745 · KR-v1 · as of 2026-10-18

Buyers 35%20
Size 25%75
Role 20%65
Recency 10%59
Conviction 10%100

Insider timeline

One insider bought, 21 times, the latest (16 Sep). The share closed at 4,235.00 that day and at 3,765.00 most recently (−11.1%).

Bumryung YooBumryung YooChief Executive OfficerCEO / chair2026-05-29 · Bumryung Yoo · purchase · 139,554,234 KRW2026-06-01 · Bumryung Yoo · purchase · 10,366,048 KRW2026-06-02 · Bumryung Yoo · purchase · 4,517,738 KRW2026-07-21 · Bumryung Yoo · purchase · 4,120,676 KRW2026-07-22 · Bumryung Yoo · purchase · 16,126 KRW2026-07-23 · Bumryung Yoo · purchase · 2,698,164 KRW2026-07-24 · Bumryung Yoo · purchase · 1,361,388 KRW2026-07-27 · Bumryung Yoo · purchase · 3,149,502 KRW2026-07-28 · Bumryung Yoo · purchase · 393,760 KRW2026-07-29 · Bumryung Yoo · purchase · 74,676 KRW2026-07-30 · Bumryung Yoo · purchase · 15,200 KRW2026-08-04 · Bumryung Yoo · purchase · 35,409,115 KRW2026-08-05 · Bumryung Yoo · purchase · 9,007,777 KRW2026-08-07 · Bumryung Yoo · purchase · 51,276,008 KRW2026-08-10 · Bumryung Yoo · purchase · 2,561,583 KRW2026-08-11 · Bumryung Yoo · purchase · 27,691,281 KRW2026-08-13 · Bumryung Yoo · purchase · 3,187,110 KRW2026-08-18 · Bumryung Yoo · purchase · 2,095,034 KRW2026-09-08 · Bumryung Yoo · purchase · 1,268,022 KRW2026-09-10 · Bumryung Yoo · purchase · 1,430,580 KRW2026-09-16 · Bumryung Yoo · purchase · 1,500,876 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, −50.2% over these six months

The closing price of each day, from 7,555.00 on 2026-04-21 to 3,765.00 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 −50.2%, the typical one −31.9%, 18.3 points behind. It is not an index and not a comparison within one industry.

This company: insiders buying per month, last 12 months

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

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Bumryung YooCEO / chair21—301.7M KRW2026-05-29−33.8%

Insiders' buying price vs the latest close

Insiders paid 4,267.76 KRW a share on average (3 purchase lines, 1 buyer, 2026-09-08 – 2026-09-16). The close on 2026-10-16 was 11.8% below that price.

The latest purchase (2026-09-16) was at 4,276.00 KRW; the close was 12.0% below that price.

Prices paid are weighted by shares and taken from the filings; dividends are not counted. Not scored. 24 more purchase lines could not be compared with the share price and are left out.

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
2026-09-16Bumryung YooCEOBought on the exchange351₩4,276₩1.5MDART ↗
2026-09-10Bumryung YooCEOBought on the exchange339₩4,220₩1.4MDART ↗
2026-09-08Bumryung YooCEOBought on the exchange294₩4,313₩1.3MDART ↗
2026-08-18Bumryung YooCEOBought on the exchange2,333₩898₩2.1MDART ↗
2026-08-13Bumryung YooCEOBought on the exchange3,427₩930₩3.2MDART ↗
2026-08-11Bumryung YooCEOBought on the exchange27,719₩999₩27.7MDART ↗
2026-08-10Bumryung YooCEOBought on the exchange2,901₩883₩2.6MDART ↗
2026-08-07Bumryung YooCEOBought on the exchange59,416₩863₩51.3MDART ↗
2026-08-05Bumryung YooCEOBought on the exchange11,107₩811₩9.0MDART ↗
2026-08-04Bumryung YooCEOBought on the exchange44,765₩791₩35.4MDART ↗
2026-07-30Bumryung YooCEOBought on the exchange20₩760₩15,200DART ↗
2026-07-29Bumryung YooCEOBought on the exchange98₩762₩74,676DART ↗
2026-07-28Bumryung YooCEOBought on the exchange535₩736₩393,760DART ↗
2026-07-27Bumryung YooCEOBought on the exchange4,007₩786₩3.1MDART ↗
2026-07-24Bumryung YooCEOBought on the exchange1,706₩798₩1.4MDART ↗
2026-07-23Bumryung YooCEOBought on the exchange3,569₩756₩2.7MDART ↗
2026-07-22Bumryung YooCEOBought on the exchange22₩733₩16,126DART ↗
2026-07-21Bumryung YooCEOBought on the exchange5,614₩734₩4.1MDART ↗
2026-06-02Bumryung YooCEOBought on the exchange4,258₩1,061₩4.5MDART ↗
2026-06-01Bumryung YooCEOBought on the exchange9,616₩1,078₩10.4MDART ↗
2026-05-29Bumryung YooCEOBought on the exchange131,407₩1,062₩139.6MDART ↗
2025-11-07Bumryung YooCEOBought on the exchange1,616₩1,571₩2.5MDART ↗
2025-11-06Bumryung YooCEOBought on the exchange2,080₩1,616₩3.4MDART ↗
2025-11-05Bumryung YooCEOBought on the exchange17,111₩1,581₩27.1MDART ↗
2025-11-04Bumryung YooCEOBought on the exchange14,300₩1,660₩23.7MDART ↗
2025-11-03Bumryung YooCEOBought on the exchange3,000₩1,661₩5.0MDART ↗
2025-10-31Bumryung YooCEOBought on the exchange24,906₩1,698₩42.3MDART ↗
Other changes in holdings · 2

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

DateInsiderRoleReasonSharesFiling
2026-08-25Bumryung YooCEOStock consolidation12,988,420DART ↗
2024-05-03Bumryung YooCEOStock consolidation63,176,964DART ↗