South Korea Semiconductors & Semiconductor Equipment

Wonik QnC Corp (074600)

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Representative Director Hong Joo Baek executed two buy transactions totaling 123.8 million KRW in late October 2026. These acquisitions represent the only recent insider trading activity for Wonik QnC Corp. The stock price has remained relatively stable over the past ninety days, currently trading near the lower end of its fifty-two-week range.
Ticker: 074600 Exchange: KOE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

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

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Hong Joo BAEK (백홍주) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
382.07
Quantity 76,599 -12.7%
Value ₩4,070,004
Hong Joo BAEK (백홍주) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
282.14
Quantity 41,683 +37.9%
Value ₩1,463,121
Chang Bin IM (임창빈) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
360.27
Quantity 83,441 -27.5%
Value ₩2,290,630
Chang Bin IM (임창빈) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
15,288.00
Quantity 14,516 +53.4%
Value ₩221,920,608
Chang Bin IM (임창빈) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
15,206.00
Quantity 6,492 +31.4%
Value ₩98,717,352
Chang Bin IM (임창빈) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
14,850.00
Quantity 6,700 +47.9%
Value ₩99,495,000
Lee Yong Han (이용한) Chairman (회장) Officer Large shareholder
Transaction date
Sale
Price
16,200.00
Quantity 5,520,480 -52.0%
Value ₩89,431,776,000
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-30 2026-10-29 B Purchase Hong Joo BAEK (백홍주)

Representative Director (대표이사)

Executive Director
76,599 -12.7%
382.07
₩4,070,004 		76,599 -12.7% 382.07 ₩4,070,004
2026-10-30 2026-10-28 B Purchase Hong Joo BAEK (백홍주)

Representative Director (대표이사)

Executive Director
41,683 +37.9%
282.14
₩1,463,121 		41,683 +37.9% 282.14 ₩1,463,121
2017-12-28 2017-12-28 B Purchase Chang Bin IM (임창빈)

Representative Director (대표이사)

Executive Director
83,441 -27.5%
360.27
₩2,290,630 		83,441 -27.5% 360.27 ₩2,290,630
2017-12-28 2017-12-27 B Purchase Chang Bin IM (임창빈)

Representative Director (대표이사)

Executive Director
14,516 +53.4%
15,288.00
₩221,920,608 		14,516 +53.4% 15,288.00 ₩221,920,608
2017-12-28 2017-12-26 B Purchase Chang Bin IM (임창빈)

Representative Director (대표이사)

Executive Director
6,492 +31.4%
15,206.00
₩98,717,352 		6,492 +31.4% 15,206.00 ₩98,717,352
2017-12-28 2017-12-22 B Purchase Chang Bin IM (임창빈)

Representative Director (대표이사)

Executive Director
6,700 +47.9%
14,850.00
₩99,495,000 		6,700 +47.9% 14,850.00 ₩99,495,000
2017-12-27 2017-12-21 S Sale Lee Yong Han (이용한)

Chairman (회장)

Officer Large shareholder
5,520,480 -52.0%
16,200.00
₩89,431,776,000 		5,520,480 -52.0% 16,200.00 ₩89,431,776,000
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