South Korea Semiconductors & Semiconductor Equipment

SK hynix Inc. (000660)

Track

Track

SK hynix recorded one insider trading transaction during the past ninety days. A non-registered executive purchased shares valued at 238.84 million KRW on September 16, 2026. This activity occurs amidst a 16.3% decline in stock price over the same period, preceding the next scheduled earnings report.
Ticker: 000660 Exchange: KSC
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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
JEONG INCHUL (정인철) Non-registered executive (담당) Officer
Transaction date
Purchase
Price
486.80
Quantity 69,291 +47.8%
Value ₩1,696,061
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
412.44
Quantity 53,911 -28.5%
Value ₩3,880,513
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
10.07
Quantity 43,993 -16.4%
Value ₩4,935,989
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
97,398.00
Quantity 43,280 -0.1%
Value ₩4,215,385,440
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
97,519.00
Quantity 149,936 +0.2%
Value ₩14,621,608,784
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
99,509.00
Quantity 181,813 -0.2%
Value ₩18,092,029,817
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
99,782.00
Quantity 65,199 +0.1%
Value ₩6,505,686,618
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
102,677.00
Quantity 849 -0.0%
Value ₩87,172,773
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
103,065.00
Quantity 15,008 +0.0%
Value ₩1,546,799,520
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
103,742.00
Quantity 10,714 -0.0%
Value ₩1,111,491,788
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
104,487.00
Quantity 8,591 +0.0%
Value ₩897,647,817
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
102,190.00
Quantity 24,823 -0.0%
Value ₩2,536,662,370
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
102,839.00
Quantity 27,301 +0.0%
Value ₩2,807,607,539
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
101,726.00
Quantity 40,493 -0.1%
Value ₩4,119,190,918
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
102,675.00
Quantity 71,816 +0.1%
Value ₩7,373,707,800
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
105,070.00
Quantity 21,507 -0.0%
Value ₩2,259,740,490
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
105,397.00
Quantity 7,268 +0.0%
Value ₩766,025,396
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
103,944.00
Quantity 41,656 -0.1%
Value ₩4,329,891,264
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
104,492.00
Quantity 104,336 +0.1%
Value ₩10,902,277,312
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
102,482.00
Quantity 28,531 -0.0%
Value ₩2,923,913,942
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-22 2026-09-16 B Purchase JEONG INCHUL (정인철)

Non-registered executive (담당)

Officer
69,291 +47.8%
486.80
₩1,696,061 		69,291 +47.8% 486.80 ₩1,696,061
2020-03-05 2020-02-28 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
53,911 -28.5%
412.44
₩3,880,513 		53,911 -28.5% 412.44 ₩3,880,513
2020-03-05 2020-02-28 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
43,993 -16.4%
10.07
₩4,935,989 		43,993 -16.4% 10.07 ₩4,935,989
2020-03-05 2020-02-27 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
43,280 -0.1%
97,398.00
₩4,215,385,440 		43,280 -0.1% 97,398.00 ₩4,215,385,440
2020-03-05 2020-02-27 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
149,936 +0.2%
97,519.00
₩14,621,608,784 		149,936 +0.2% 97,519.00 ₩14,621,608,784
2020-03-05 2020-02-26 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
181,813 -0.2%
99,509.00
₩18,092,029,817 		181,813 -0.2% 99,509.00 ₩18,092,029,817
2020-03-05 2020-02-26 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
65,199 +0.1%
99,782.00
₩6,505,686,618 		65,199 +0.1% 99,782.00 ₩6,505,686,618
2020-03-05 2020-02-25 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
849 -0.0%
102,677.00
₩87,172,773 		849 -0.0% 102,677.00 ₩87,172,773
2020-03-05 2020-02-25 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
15,008 +0.0%
103,065.00
₩1,546,799,520 		15,008 +0.0% 103,065.00 ₩1,546,799,520
2020-03-05 2020-02-24 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
10,714 -0.0%
103,742.00
₩1,111,491,788 		10,714 -0.0% 103,742.00 ₩1,111,491,788
2020-03-05 2020-02-24 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
8,591 +0.0%
104,487.00
₩897,647,817 		8,591 +0.0% 104,487.00 ₩897,647,817
2020-03-05 2020-02-21 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
24,823 -0.0%
102,190.00
₩2,536,662,370 		24,823 -0.0% 102,190.00 ₩2,536,662,370
2020-03-05 2020-02-21 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
27,301 +0.0%
102,839.00
₩2,807,607,539 		27,301 +0.0% 102,839.00 ₩2,807,607,539
2020-03-05 2020-02-20 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
40,493 -0.1%
101,726.00
₩4,119,190,918 		40,493 -0.1% 101,726.00 ₩4,119,190,918
2020-03-05 2020-02-20 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
71,816 +0.1%
102,675.00
₩7,373,707,800 		71,816 +0.1% 102,675.00 ₩7,373,707,800
2020-03-05 2020-02-19 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
21,507 -0.0%
105,070.00
₩2,259,740,490 		21,507 -0.0% 105,070.00 ₩2,259,740,490
2020-03-05 2020-02-19 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
7,268 +0.0%
105,397.00
₩766,025,396 		7,268 +0.0% 105,397.00 ₩766,025,396
2020-03-05 2020-02-18 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
41,656 -0.1%
103,944.00
₩4,329,891,264 		41,656 -0.1% 103,944.00 ₩4,329,891,264
2020-03-05 2020-02-18 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
104,336 +0.1%
104,492.00
₩10,902,277,312 		104,336 +0.1% 104,492.00 ₩10,902,277,312
2020-03-05 2020-02-17 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
28,531 -0.0%
102,482.00
₩2,923,913,942 		28,531 -0.0% 102,482.00 ₩2,923,913,942
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