Who has been buying Hyundai Engineering & Construction stock?

89 distinct insiders have filed 461 disclosed insider purchases in Hyundai Engineering & Construction (000720), most recently on 2026-07-09. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does Hyundai Engineering & Construction have?

Hyundai Engineering & Construction has 461 buy-side and 248 sell-side disclosures on record, covering ₩1.45T ($1.0B) in total reported value, spanning 2007-12-07 to 2026-07-09.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Hyundai Engineering & Construction 000720

Company

현대건설Hyundai Engineering & Construction

Insiders

Buys

461

Total Value

₩1.45T ($1.0B)

Avg Return

+69.41%

Last Filing

2026-07-09

Hyundai Engineering & Construction (000720) has 461 disclosed insider purchases and 248 disclosed disposals on record, filed by 89 distinct insiders. Together those filings cover ₩1.45T ($1.0B) in reported transaction value. The earliest filing StockDrifts holds for Hyundai Engineering & Construction is dated 2007-12-07; the most recent is 2026-07-09. Across these filings the average return since disclosure is +69.41%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-11-03	BUY	Market Buy	이형석 Hyungseok Lee	Managing Director	120	₩88,600	+0.0%	₩10M ($7K)
2026-11-02	BUY	Market Buy	이한우 Hanwoo Lee	vice president	300	₩89,500	-1.0%	₩26M ($18K)
2026-10-27	SELL	Market Sell	국민연금공단 National Pension Service	-	-113.9K	₩92,000	+3.7%	₩10.4B ($7.2M)
2026-10-27	BUY	Market Buy	국민연금공단 National Pension Service	-	6.7K	₩92,000	-3.7%	₩612M ($425K)
2026-10-26	SELL	Market Sell	국민연금공단 National Pension Service	-	-26.2K	₩89,800	+1.3%	₩2.4B ($1.7M)
2026-10-26	BUY	Market Buy	국민연금공단 National Pension Service	-	2.3K	₩89,800	-1.3%	₩216M ($150K)
2026-10-23	SELL	Market Sell	국민연금공단 National Pension Service	-	-26.6K	₩91,000	+2.6%	₩2.5B ($1.7M)
2026-10-22	SELL	Market Sell	국민연금공단 National Pension Service	-	-70.0K	₩93,000	+4.7%	₩6.4B ($4.5M)
2026-10-21	SELL	Market Sell	국민연금공단 National Pension Service	-	-36.4K	₩92,700	+4.4%	₩3.4B ($2.3M)
2026-10-20	BUY	Market Buy	국민연금공단 National Pension Service	-	16.9K	₩90,000	-1.6%	₩1.6B ($1.1M)
2026-10-20	SELL	Market Sell	국민연금공단 National Pension Service	-	-8.4K	₩90,000	+1.6%	₩800M ($556K)
2026-10-19	BUY	Market Buy	국민연금공단 National Pension Service	-	200	₩95,900	-7.6%	₩18M ($13K)
2026-10-19	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.7K	₩95,900	+7.6%	₩710M ($493K)
2026-10-16	BUY	Market Buy	국민연금공단 National Pension Service	-	126.1K	₩93,300	-5.0%	₩12.6B ($8.8M)
2026-10-16	SELL	Market Sell	국민연금공단 National Pension Service	-	-57.4K	₩93,300	+5.0%	₩5.7B ($4.0M)
2026-10-15	BUY	Market Buy	국민연금공단 National Pension Service	-	44.8K	₩88,900	-0.3%	₩4.3B ($3.0M)
2026-10-15	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.5K	₩88,900	+0.3%	₩721M ($501K)
2026-10-14	BUY	Market Buy	이한우 Hanwoo Lee	vice president	300	₩98,900	-9.3%	₩30M ($21K)
2026-10-14	SELL	Market Sell	국민연금공단 National Pension Service	-	-143.9K	₩98,900	+10.4%	₩14.6B ($10.1M)
2026-10-14	BUY	Market Buy	국민연금공단 National Pension Service	-	1.6K	₩98,900	-10.4%	₩163M ($113K)
2026-10-13	SELL	Market Sell	국민연금공단 National Pension Service	-	-248.5K	₩97,800	+9.4%	₩26.2B ($18.2M)
2026-10-12	SELL	Market Sell	국민연금공단 National Pension Service	-	-6.6K	₩98,900	+10.4%	₩743M ($516K)
2026-10-12	BUY	Market Buy	국민연금공단 National Pension Service	-	20.4K	₩98,900	-10.4%	₩2.3B ($1.6M)
2026-10-12	BUY	Market Buy	조혁준 Hyukjun Cho	Managing Director	10	₩98,900	-9.3%	₩1M ($768)
2026-10-08	BUY	Market Buy	조혁준 Hyukjun Cho	Managing Director	10	₩106,300	-15.6%	₩1M ($789)
2026-10-08	SELL	Market Sell	국민연금공단 National Pension Service	-	-24.0K	₩106,300	+16.6%	₩2.7B ($1.9M)
2026-10-07	SELL	Market Sell	국민연금공단 National Pension Service	-	-123.7K	₩110,400	+19.8%	₩14.1B ($9.8M)
2026-10-07	BUY	Market Buy	김진홍 Jinhong Kim	Managing Director	10	-	-	-
2026-10-07	BUY	Market Buy	이형석 Hyungseok Lee	Managing Director	90	-	-	-
2026-10-06	BUY	Market Buy	국민연금공단 National Pension Service	-	10.4K	₩113,100	-21.7%	₩1.2B ($841K)
2026-10-06	SELL	Market Sell	국민연금공단 National Pension Service	-	-6.4K	₩113,100	+21.7%	₩745M ($517K)
2026-10-01	SELL	Market Sell	국민연금공단 National Pension Service	-	-26.6K	₩117,300	+24.5%	₩3.1B ($2.1M)
2026-09-30	BUY	Market Buy	국민연금공단 National Pension Service	-	13.8K	₩118,100	-4.1%	₩1.7B ($1.2M)
2026-09-30	SELL	Market Sell	국민연금공단 National Pension Service	-	-10.6K	₩118,100	+4.1%	₩1.3B ($920K)
2026-09-29	SELL	Market Sell	국민연금공단 National Pension Service	-	-53.7K	₩118,000	+4.0%	₩6.5B ($4.5M)
2026-09-29	BUY	Market Buy	국민연금공단 National Pension Service	-	12.5K	₩118,000	-4.0%	₩1.5B ($1.0M)
2026-09-28	BUY	Market Buy	국민연금공단 National Pension Service	-	27.1K	₩123,200	-8.0%	₩3.6B ($2.5M)
2026-09-23	BUY	Market Buy	국민연금공단 National Pension Service	-	11.7K	₩122,300	-7.4%	₩1.5B ($1.0M)
2026-09-22	SELL	Market Sell	국민연금공단 National Pension Service	-	-13.5K	₩131,800	+14.0%	₩1.7B ($1.2M)
2026-09-22	BUY	Market Buy	국민연금공단 National Pension Service	-	12.1K	₩131,800	-14.0%	₩1.5B ($1.1M)
2026-09-21	BUY	Market Buy	국민연금공단 National Pension Service	-	20.2K	₩126,300	-10.3%	₩2.5B ($1.8M)
2026-09-18	BUY	Market Buy	국민연금공단 National Pension Service	-	13.7K	₩125,600	-9.8%	₩1.7B ($1.2M)
2026-09-18	BUY	Market Buy	이형석 Hyungseok Lee	Managing Director	75	₩125,600	+0.0%	₩9M ($7K)
2026-09-18	SELL	Market Sell	국민연금공단 National Pension Service	-	-78.9K	₩125,600	+9.8%	₩9.8B ($6.8M)
2026-09-17	BUY	Market Buy	국민연금공단 National Pension Service	-	7.4K	₩126,500	-10.4%	₩947M ($658K)
2026-09-17	SELL	Market Sell	국민연금공단 National Pension Service	-	-17.2K	₩126,500	+10.4%	₩2.2B ($1.5M)
2026-09-16	SELL	Market Sell	국민연금공단 National Pension Service	-	-28.1K	₩124,000	+8.6%	₩3.6B ($2.5M)
2026-09-16	BUY	Market Buy	국민연금공단 National Pension Service	-	6.4K	₩124,000	-8.6%	₩821M ($570K)
2026-09-15	SELL	Market Sell	국민연금공단 National Pension Service	-	-4.1K	₩128,800	+12.0%	₩555M ($386K)
2026-09-15	BUY	Market Buy	국민연금공단 National Pension Service	-	51.9K	₩128,800	-12.0%	₩7.0B ($4.8M)

Showing the 50 most recent of 200 filings.

Frequently asked questions

Who has been buying Hyundai Engineering & Construction stock?: 89 distinct insiders have filed 461 disclosed insider purchases in Hyundai Engineering & Construction (000720), most recently on 2026-07-09. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Hyundai Engineering & Construction have?: Hyundai Engineering & Construction has 461 buy-side and 248 sell-side disclosures on record, covering ₩1.45T ($1.0B) in total reported value, spanning 2007-12-07 to 2026-07-09.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.