HS Hyosung Advanced Materials 298050

Company

HS효성첨단소재HS Hyosung Advanced Materials

Insiders

Buys

Total Value

₩76.8B ($53.4M)

Avg Return

+6.23%

Last Filing

2026-04-06

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-04-06	BUY	Market Buy	HS효성 HS Hyosung	-	2.6K	₩209,000	+4.8%	₩548M ($380K)
2026-04-03	BUY	Market Buy	HS효성 HS Hyosung	-	2.0K	₩210,500	+4.0%	₩421M ($293K)
2026-04-02	BUY	Market Buy	HS효성 HS Hyosung	-	2.4K	₩207,500	+5.5%	₩507M ($352K)
2026-04-01	BUY	Market Buy	HS효성 HS Hyosung	-	1.2K	₩221,500	-1.1%	₩264M ($184K)
2026-03-31	BUY	Market Buy	HS효성 HS Hyosung	-	487	₩220,000	-0.5%	₩107M ($74K)
2026-03-30	BUY	Market Buy	HS효성 HS Hyosung	-	2.4K	₩221,500	-1.1%	₩538M ($374K)
2026-03-25	BUY	Market Buy	HS효성 HS Hyosung	-	4.4K	₩224,500	-2.5%	₩988M ($686K)
2026-03-24	BUY	Market Buy	HS효성 HS Hyosung	-	4.4K	₩219,500	-0.2%	₩971M ($674K)
2026-03-23	BUY	Market Buy	HS효성 HS Hyosung	-	4.5K	₩218,000	+0.5%	₩974M ($676K)
2026-03-20	BUY	Market Buy	HS효성 HS Hyosung	-	4.4K	₩225,500	-2.9%	₩999M ($693K)
2026-03-19	BUY	Market Buy	HS효성 HS Hyosung	-	4.5K	₩221,000	-0.9%	₩996M ($692K)
2026-03-18	BUY	Market Buy	HS효성 HS Hyosung	-	4.7K	₩228,000	-4.0%	₩1.1B ($749K)
2026-03-17	BUY	Market Buy	HS효성 HS Hyosung	-	4.6K	₩219,000	+0.0%	₩1.0B ($697K)
2026-03-16	BUY	Market Buy	HS효성 HS Hyosung	-	4.6K	₩210,000	+4.3%	₩958M ($666K)
2026-03-13	BUY	Market Buy	HS효성 HS Hyosung	-	25	₩218,000	+0.5%	₩5M ($4K)
2026-02-04	BUY	Market Buy	HS효성 HS Hyosung	-	1.7K	₩260,000	-15.8%	₩435M ($302K)
2026-01-28	BUY	Market Buy	HS효성 HS Hyosung	-	5.2K	₩266,500	-17.8%	₩1.4B ($969K)
2026-01-27	BUY	Market Buy	HS효성 HS Hyosung	-	5.5K	₩245,000	-10.6%	₩1.4B ($943K)
2026-01-26	BUY	Market Buy	HS효성 HS Hyosung	-	6.0K	₩228,000	-4.0%	₩1.4B ($950K)
2026-01-23	BUY	Market Buy	HS효성 HS Hyosung	-	3.5K	₩219,500	-0.2%	₩764M ($531K)
2026-01-22	BUY	Market Buy	HS효성 HS Hyosung	-	2.9K	₩217,000	+0.9%	₩623M ($432K)
2026-01-21	BUY	Market Buy	HS효성 HS Hyosung	-	2.0K	₩215,500	+1.6%	₩434M ($301K)
2026-01-20	BUY	Market Buy	HS효성 HS Hyosung	-	5.0K	₩207,000	+5.8%	₩1.0B ($712K)
2026-01-19	BUY	Market Buy	HS효성 HS Hyosung	-	100	₩206,500	+6.0%	₩21M ($14K)
2026-01-16	BUY	Market Buy	HS효성 HS Hyosung	-	3.4K	₩201,500	+8.7%	₩677M ($470K)
2026-01-13	BUY	Market Buy	HS효성 HS Hyosung	-	214	₩191,100	+14.6%	₩41M ($28K)
2026-01-12	BUY	Market Buy	HS효성 HS Hyosung	-	3.8K	₩189,000	+15.9%	₩727M ($505K)
2026-01-09	BUY	Market Buy	HS효성 HS Hyosung	-	5.6K	₩182,900	+19.7%	₩1.0B ($712K)
2025-11-27	BUY	Market Buy	HS효성 HS Hyosung	-	6.1K	₩198,800	+10.2%	₩1.2B ($848K)
2025-11-26	BUY	Market Buy	HS효성 HS Hyosung	-	3.9K	₩200,500	+9.2%	₩776M ($539K)
2025-11-25	BUY	Market Buy	HS효성 HS Hyosung	-	6.1K	₩198,900	+10.1%	₩1.2B ($844K)
2025-11-24	BUY	Market Buy	HS효성 HS Hyosung	-	1.4K	₩197,900	+10.7%	₩273M ($189K)
2025-11-21	BUY	Market Buy	HS효성 HS Hyosung	-	2.5K	₩198,200	+10.5%	₩496M ($344K)
2025-11-20	BUY	Market Buy	HS효성 HS Hyosung	-	4.9K	₩200,000	+9.5%	₩986M ($684K)
2025-11-19	BUY	Market Buy	HS효성 HS Hyosung	-	4.9K	₩198,100	+10.6%	₩978M ($679K)
2025-11-18	BUY	Market Buy	HS효성 HS Hyosung	-	4.8K	₩198,600	+10.3%	₩962M ($668K)
2025-11-17	BUY	Market Buy	HS효성 HS Hyosung	-	3.8K	₩202,500	+8.2%	₩763M ($530K)
2025-11-14	BUY	Market Buy	HS효성 HS Hyosung	-	1.0K	₩201,500	+8.7%	₩206M ($143K)
2025-11-13	BUY	Market Buy	HS효성 HS Hyosung	-	2.8K	₩215,000	+1.9%	₩594M ($412K)
2025-11-12	BUY	Market Buy	HS효성 HS Hyosung	-	2.3K	₩207,000	+5.8%	₩466M ($323K)
2025-11-11	BUY	Market Buy	HS효성 HS Hyosung	-	7.0K	₩199,800	+9.6%	₩1.4B ($968K)
2025-11-10	BUY	Market Buy	HS효성 HS Hyosung	-	3.1K	₩198,600	+10.3%	₩626M ($434K)
2025-11-07	BUY	Market Buy	HS효성 HS Hyosung	-	5.1K	₩194,000	+12.9%	₩990M ($688K)
2025-11-05	BUY	Market Buy	HS효성 HS Hyosung	-	5.4K	₩195,400	+12.1%	₩1.1B ($735K)
2025-09-18	BUY	Market Buy	HS효성 HS Hyosung	-	1.6K	₩193,200	+13.3%	₩300M ($209K)
2025-09-17	BUY	Market Buy	HS효성 HS Hyosung	-	753	₩191,500	+14.4%	₩144M ($100K)
2025-09-16	BUY	Market Buy	HS효성 HS Hyosung	-	1.6K	₩192,300	+13.9%	₩312M ($216K)
2025-09-15	BUY	Market Buy	HS효성 HS Hyosung	-	1.1K	₩198,500	+10.3%	₩226M ($157K)
2025-09-12	BUY	Market Buy	HS효성 HS Hyosung	-	4.8K	₩198,000	+10.6%	₩941M ($653K)
2025-09-11	BUY	Market Buy	HS효성 HS Hyosung	-	1.1K	₩198,600	+10.3%	₩226M ($157K)
2025-09-10	BUY	Market Buy	HS효성 HS Hyosung	-	1.3K	₩194,700	+12.5%	₩245M ($170K)
2025-09-08	BUY	Market Buy	HS효성 HS Hyosung	-	610	₩191,600	+14.3%	₩117M ($81K)
2025-09-05	BUY	Market Buy	HS효성 HS Hyosung	-	630	₩193,300	+13.3%	₩122M ($85K)
2025-09-04	BUY	Market Buy	HS효성 HS Hyosung	-	2.9K	₩191,000	+14.7%	₩544M ($378K)
2025-09-03	BUY	Market Buy	HS효성 HS Hyosung	-	4.0K	₩189,600	+15.5%	₩758M ($527K)
2025-09-02	BUY	Market Buy	HS효성 HS Hyosung	-	2.1K	₩189,300	+15.7%	₩407M ($283K)
2025-09-01	BUY	Market Buy	HS효성 HS Hyosung	-	1.3K	₩188,800	+16.0%	₩245M ($170K)
2025-08-29	BUY	Market Buy	HS효성 HS Hyosung	-	2.2K	₩190,100	+15.2%	₩418M ($290K)
2025-08-28	BUY	Market Buy	HS효성 HS Hyosung	-	5.3K	₩189,500	+15.6%	₩1.0B ($696K)
2025-08-27	BUY	Market Buy	HS효성 HS Hyosung	-	5.4K	₩190,300	+15.1%	₩1.0B ($716K)
2025-08-26	BUY	Market Buy	HS효성 HS Hyosung	-	5.4K	₩188,400	+16.2%	₩1.0B ($712K)
2025-08-25	BUY	Market Buy	HS효성 HS Hyosung	-	5.7K	₩184,900	+18.4%	₩1.1B ($732K)
2025-08-22	BUY	Market Buy	HS효성 HS Hyosung	-	5.5K	₩181,200	+20.9%	₩1.0B ($698K)
2025-08-21	BUY	Market Buy	HS효성 HS Hyosung	-	5.0K	₩185,900	+17.8%	₩930M ($645K)
2025-06-25	BUY	Market Buy	HS효성 HS Hyosung	-	6.7K	₩205,000	+6.8%	₩1.4B ($951K)
2025-06-24	BUY	Market Buy	HS효성 HS Hyosung	-	559	₩205,000	+6.8%	₩115M ($80K)
2025-06-23	BUY	Market Buy	HS효성 HS Hyosung	-	5.0K	₩199,500	+9.8%	₩998M ($693K)
2025-06-20	BUY	Market Buy	HS효성 HS Hyosung	-	5.0K	₩200,000	+9.5%	₩1.0B ($694K)
2025-06-19	BUY	Market Buy	HS효성 HS Hyosung	-	5.0K	₩195,600	+12.0%	₩978M ($679K)
2025-06-18	BUY	Market Buy	HS효성 HS Hyosung	-	5.0K	₩196,400	+11.5%	₩982M ($682K)
2025-06-17	BUY	Market Buy	HS효성 HS Hyosung	-	4.4K	₩197,200	+11.1%	₩867M ($602K)
2025-06-16	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩197,900	+10.7%	₩594M ($412K)
2025-06-13	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩193,900	+12.9%	₩582M ($404K)
2025-06-12	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩198,200	+10.5%	₩595M ($413K)
2025-06-11	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩199,800	+9.6%	₩599M ($416K)
2025-06-10	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩201,500	+8.7%	₩605M ($420K)
2025-06-09	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩200,500	+9.2%	₩602M ($418K)
2025-04-24	BUY	Market Buy	HS효성 HS Hyosung	-	2.4K	₩174,900	+25.2%	₩412M ($286K)
2025-04-23	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩176,500	+24.1%	₩530M ($368K)
2025-04-22	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩174,000	+25.9%	₩522M ($363K)
2025-04-21	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩176,700	+23.9%	₩530M ($368K)
2025-04-18	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩175,300	+24.9%	₩526M ($365K)
2025-04-17	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩175,400	+24.9%	₩526M ($365K)
2025-04-16	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩172,300	+27.1%	₩517M ($359K)
2025-04-15	BUY	Market Buy	HS효성 HS Hyosung	-	2.8K	₩174,700	+25.4%	₩494M ($343K)
2025-04-14	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩171,300	+27.9%	₩514M ($357K)
2025-04-11	BUY	Market Buy	HS효성 HS Hyosung	-	3.0K	₩169,800	+29.0%	₩509M ($354K)
2024-07-12	SELL	회사분할	효성 Hyosung	-	-1.0M	₩361,000	+39.3%	₩377.3B ($262.0M)
2024-07-12	BUY	회사분할	HS효성 HS Hyosung	-	1.0M	₩361,000	-39.3%	₩377.3B ($262.0M)
2024-06-26	BUY	Market Buy	효성 Hyosung	-	6.0K	₩367,000	-40.3%	₩2.2B ($1.5M)
2024-06-25	BUY	Market Buy	효성 Hyosung	-	4.2K	₩367,500	-40.4%	₩1.6B ($1.1M)
2024-06-24	BUY	Market Buy	효성 Hyosung	-	8.6K	₩361,500	-39.4%	₩3.1B ($2.1M)
2024-06-21	BUY	Market Buy	효성 Hyosung	-	5.2K	₩362,500	-39.6%	₩1.9B ($1.3M)
2024-06-20	BUY	Market Buy	효성 Hyosung	-	7.9K	₩354,000	-38.1%	₩2.8B ($1.9M)
2024-06-19	BUY	Market Buy	효성 Hyosung	-	4.2K	₩349,500	-37.3%	₩1.5B ($1.0M)
2024-05-24	BUY	상속	조현상 Hyunsang Cho	vice president	462.2K	₩377,500	-42.0%	₩174.5B ($121.2M)
2024-05-24	SELL	피상속	조석래 Seok-rae Jo	-	-462.2K	₩377,500	+42.0%	₩174.5B ($121.2M)
2024-05-14	BUY	Market Buy	효성 Hyosung	-	12.2K	₩376,000	-41.8%	₩4.6B ($3.2M)