South Korea Telecommunications Services

Sejong Telecom, Inc. (036630)

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Sejong Telecom recorded six insider trading transactions over the past ninety days, all representing purchases. These acquisitions totaled approximately 2.3 billion KRW. While the stock price increased 6.6% during this period, no executive-level activity occurred. The company has not released a recent earnings report to provide further context for these market movements.
Ticker: 036630 Exchange: KOE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Sejong Telecom, Inc.. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Sejong Corp. (주식회사 세종) No position specified. Large shareholder
Transaction date
Planned purchase
Price
283.17
Quantity 75,376
Value ₩2,892,581
Sejong Corp. (주식회사 세종) Unclassified position Large shareholder
Transaction date
Purchase
Price
193.61
Quantity 65,932 +3.6%
Value ₩4,374,170
Sejong Corp. (주식회사 세종) Unclassified position Large shareholder
Transaction date
Purchase
Price
161.87
Quantity 56,469 -13.9%
Value ₩2,749,236
Sejong Corp. (주식회사 세종) Unclassified position Large shareholder
Transaction date
Purchase
Price
8,720.00
Quantity 7,100 +0.1%
Value ₩61,912,000
Sejong Corp. (주식회사 세종) Unclassified position Large shareholder
Transaction date
Purchase
Price
8,531.00
Quantity 11,000 +0.1%
Value ₩93,841,000
Sejong Corp. (주식회사 세종) Unclassified position Large shareholder
Transaction date
Purchase
Price
8,267.00
Quantity 1,000 +0.0%
Value ₩8,267,000
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Purchase
Price
542.30
Quantity 1,000,546 +0.5%
Value ₩542,596,096
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Purchase
Price
547.40
Quantity 1,336,353 +0.7%
Value ₩731,519,632
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Purchase
Price
33.00
Quantity 1,100,000 +1.8%
Value ₩36,300,000
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Sale
Price
62.00
Quantity 49,191 -0.1%
Value ₩3,049,842
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Sale
Price
64.60
Quantity 400,000 -0.7%
Value ₩25,840,000
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Sale
Price
58.20
Quantity 500,000 -0.8%
Value ₩29,100,000
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Sale
Price
55.00
Quantity 700,000 -1.1%
Value ₩38,500,000
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Sale
Price
55.00
Quantity 61,757,600 -50.0%
Value ₩3,396,668,000
Sejong Investment, Inc. (세종투자 주식회사) Unclassified position Large shareholder
Transaction date
Sale
Price
986.00
Quantity 14,705,000 -10.1%
Value ₩14,499,130,000
ALDEX Co.,Ltd ((주)알덱스) Unclassified position Large shareholder
Transaction date
Sale
Price
0.00
Quantity 5,987,000 -100.0%
Value ₩0
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-28 2026-11-27 PP Planned purchase Sejong Corp. (주식회사 세종)

No position specified.

Large shareholder
75,376
283.17
₩2,892,581 		75,376 283.17 ₩2,892,581
2026-09-09 2026-09-09 B Purchase Sejong Corp. (주식회사 세종)

Unclassified position

Large shareholder
65,932 +3.6%
193.61
₩4,374,170 		65,932 +3.6% 193.61 ₩4,374,170
2026-09-09 2026-09-08 B Purchase Sejong Corp. (주식회사 세종)

Unclassified position

Large shareholder
56,469 -13.9%
161.87
₩2,749,236 		56,469 -13.9% 161.87 ₩2,749,236
2026-09-09 2026-09-07 B Purchase Sejong Corp. (주식회사 세종)

Unclassified position

Large shareholder
7,100 +0.1%
8,720.00
₩61,912,000 		7,100 +0.1% 8,720.00 ₩61,912,000
2026-09-09 2026-09-04 B Purchase Sejong Corp. (주식회사 세종)

Unclassified position

Large shareholder
11,000 +0.1%
8,531.00
₩93,841,000 		11,000 +0.1% 8,531.00 ₩93,841,000
2026-09-09 2026-09-03 B Purchase Sejong Corp. (주식회사 세종)

Unclassified position

Large shareholder
1,000 +0.0%
8,267.00
₩8,267,000 		1,000 +0.0% 8,267.00 ₩8,267,000
2017-09-26 2017-09-26 B Purchase Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
1,000,546 +0.5%
542.30
₩542,596,096 		1,000,546 +0.5% 542.30 ₩542,596,096
2017-09-26 2017-09-25 B Purchase Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
1,336,353 +0.7%
547.40
₩731,519,632 		1,336,353 +0.7% 547.40 ₩731,519,632
2017-07-24 2017-07-24 B Purchase Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
1,100,000 +1.8%
33.00
₩36,300,000 		1,100,000 +1.8% 33.00 ₩36,300,000
2017-07-24 2017-07-21 S Sale Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
49,191 -0.1%
62.00
₩3,049,842 		49,191 -0.1% 62.00 ₩3,049,842
2017-07-24 2017-07-19 S Sale Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
400,000 -0.7%
64.60
₩25,840,000 		400,000 -0.7% 64.60 ₩25,840,000
2017-07-24 2017-07-18 S Sale Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
500,000 -0.8%
58.20
₩29,100,000 		500,000 -0.8% 58.20 ₩29,100,000
2017-07-24 2017-07-18 S Sale Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
700,000 -1.1%
55.00
₩38,500,000 		700,000 -1.1% 55.00 ₩38,500,000
2017-07-24 2017-07-17 S Sale Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
61,757,600 -50.0%
55.00
₩3,396,668,000 		61,757,600 -50.0% 55.00 ₩3,396,668,000
2017-01-16 2017-01-12 S Sale Sejong Investment, Inc. (세종투자 주식회사)

Unclassified position

Large shareholder
14,705,000 -10.1%
986.00
₩14,499,130,000 		14,705,000 -10.1% 986.00 ₩14,499,130,000
2009-09-02 2009-08-26 S Sale ALDEX Co.,Ltd ((주)알덱스)

Unclassified position

Large shareholder
5,987,000 -100.0%
0.00
₩0 		5,987,000 -100.0% 0.00 ₩0
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