Stock Trading Canary

Built: 2026-10-19T16:02:49+00:00 · 中文

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SOUTH KOREA · OPENDART

SOS LAB Co., Ltd.

에스오에스랩 · 464080 · KOSDAQ · Technology · Electronic Components

Score

Not ranked: no net buying on the exchange by an individual insider in the last 180 days.

Insider timeline

One insider bought, once (15 May). The share closed at 14,690.00 that day and at 8,760.00 most recently (−40.4%).

Jang Jun HwanJang Jun HwanMember of the executive committeeExecutiveKim Dong KyuKim Dong KyuDirectorBoard member2026-04-24 · Kim Dong Kyu · sale · 1,717,194,200 KRW2026-04-27 · Kim Dong Kyu · sale · 27,869,580 KRW2026-05-15 · Jang Jun Hwan · purchase · 50,589,480 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.

×A sale

A cross is one insider's sales on one day. People sell to pay tax, to cash in share awards or to hold less of one company, so a sale says less than a purchase does. When someone bought and sold on the same day, the cross sits beside the dot. The totals are under “Purchases against sales” below.

Blue line: this share's price, −47.8% over these six months

The closing price of each day, from 16,790.00 on 2026-04-21 to 8,760.00 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%, 16.0 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
Jan
Feb
Mar
Apr
1May
Jun
Jul
Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Jang Jun HwanExecutive1—50.6M KRW2026-05-15−40.4%
Kim Dong KyuBoard member—2———

Purchases against sales

3%purchases
Purchases3%50.6M KRW · 8 line(s) · 1 insider(s)
Sales97%1.7bn KRW · 55 line(s) · 1 insider(s)

Shares of the reported value of insider transactions in the 180-day window. Sales include disposals for tax, at option exercise or under a pre-set plan, which say little about an insider's view. The split describes what was disclosed; it is not a signal.

Insiders' buying price vs the latest close

Insiders paid 12,650.53 KRW a share on average (8 purchase lines, 1 buyer, 2026-05-15 – 2026-05-15). The close on 2026-10-16 was 30.8% 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
2026-05-15Jang Jun HwanVice presidentBought on the exchange773₩12,590₩9.7MDART ↗
2026-05-15Jang Jun HwanVice presidentBought on the exchange66₩12,600₩831,600DART ↗
2026-05-15Jang Jun HwanVice presidentBought on the exchange400₩12,620₩5.0MDART ↗
2026-05-15Jang Jun HwanVice presidentBought on the exchange1,570₩12,660₩19.9MDART ↗
2026-05-15Jang Jun HwanVice presidentBought on the exchange59₩12,670₩747,530DART ↗
2026-05-15Jang Jun HwanVice presidentBought on the exchange431₩12,680₩5.5MDART ↗
2026-05-15Jang Jun HwanVice presidentBought on the exchange100₩12,690₩1.3MDART ↗
2026-05-15Jang Jun HwanVice presidentBought on the exchange600₩12,700₩7.6MDART ↗
2026-04-27Kim Dong KyuInside directorSold on the exchange1,686₩16,530₩27.9MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,558₩17,090₩43.7MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange6,572₩17,100₩112.4MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,910₩17,110₩49.8MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange4,850₩17,120₩83.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,030₩17,130₩34.8MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,344₩17,140₩40.2MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,932₩17,150₩50.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange518₩17,160₩8.9MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,339₩17,170₩23.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,277₩17,180₩39.1MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,032₩17,190₩17.7MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange5,336₩17,200₩91.8MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,203₩17,210₩20.7MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange6,534₩17,220₩112.5MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange5,700₩17,230₩98.2MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange3,559₩17,240₩61.4MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2₩17,245₩34,490DART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange4,831₩17,250₩83.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange603₩17,260₩10.4MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange4,135₩17,270₩71.4MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange167₩17,280₩2.9MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange113₩17,290₩2.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,659₩17,300₩46.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange542₩17,310₩9.4MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange263₩17,320₩4.6MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange377₩17,330₩6.5MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange202₩17,340₩3.5MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange958₩17,350₩16.6MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange157₩17,360₩2.7MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange99₩17,370₩1.7MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange6,080₩17,380₩105.7MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,284₩17,390₩22.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,974₩17,400₩34.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,232₩17,410₩21.4MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange760₩17,440₩13.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange821₩17,450₩14.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange19₩17,460₩331,740DART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange300₩17,470₩5.2MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,215₩17,480₩21.2MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange285₩17,490₩5.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,672₩17,500₩29.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange319₩17,510₩5.6MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,689₩16,540₩27.9MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange2,519₩16,550₩41.7MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,210₩16,560₩20.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange5,512₩16,570₩91.3MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,269₩16,580₩21.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange979₩16,590₩16.2MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange426₩16,600₩7.1MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange10₩16,630₩166,300DART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,885₩16,700₩31.5MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange1,115₩16,710₩18.6MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange597₩16,720₩10.0MDART ↗
2026-04-24Kim Dong KyuInside directorSold on the exchange300₩16,800₩5.0MDART ↗
Other changes in holdings · 7

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

DateInsiderRoleReasonSharesFiling
2026-05-22Hwang Sung UiDirectorOthers(+)10DART ↗
2025-11-05Jung Jong KyuDirectorExercise of appraisal rights(+)6,300DART ↗
2025-11-05Lim Chan MManaging directorExercise of appraisal rights(+)5,760DART ↗
2025-11-05Lee Yong YiDirectorExercise of appraisal rights(+)11,994DART ↗
2024-12-01Lee Jae KwonDirectorNew appointment(+)38,100DART ↗
2024-09-27Lim Chan MManaging directorNew report(+)12,000DART ↗
2024-09-27Lee Yong YiDirectorNew report(+)13,026DART ↗