South Korea Healthcare Equipment & Supplies

LaserOptek Co Ltd (199550)

Laseroptek experienced a single notable divestment recently, as Representative Director Lee Chang Jin sold 40,000 shares for 100 million KRW on September 4, 2026. This transaction occurred amidst a 14.5% stock price increase over the past ninety days, with the equity trading significantly above its annual low of 1,900 KRW.

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Ticker: 199550 Exchange: KOE

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

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0 activity signals detected for LaserOptek Co Ltd

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Insider trades have not triggered unusual activity signals for this company.

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Trades

Lee Chang Jin (이창진) Representative Director (대표이사) Executive Director

Transaction date 4 Sep 2026

Sale

Price

225.79

Quantity 17,459 -29.2%

Value ₩2,555,440

Comments Filing

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value	Details
2026-09-10	2026-09-04	S Sale	Lee Chang Jin (이창진) Representative Director (대표이사) Executive Director	17,459 -29.2% 225.79 ₩2,555,440	17,459 -29.2%	225.79	₩2,555,440