Who has been buying Seoul Auction stock?

1 distinct insiders have filed 0 disclosed insider purchases in Seoul Auction (063170), most recently on 2026-01-01. 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 Seoul Auction have?

Seoul Auction has 0 buy-side and 11 sell-side disclosures on record, covering ₩737M ($512K) in total reported value, spanning 2024-08-13 to 2026-01-01.

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.

Seoul Auction 063170

Company

서울옥션Seoul Auction

Insiders

Buys

Total Value

₩737M ($512K)

Avg Return

-32.39%

Last Filing

2026-01-01

Seoul Auction (063170) has 0 disclosed insider purchases and 11 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩737M ($512K) in reported transaction value. The earliest filing StockDrifts holds for Seoul Auction is dated 2024-08-13; the most recent is 2026-01-01. Across these filings the average return since disclosure is -32.39%, 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
2026-09-18	BUY	Market Buy	이호재 Hojae Lee	moving	13.0K	₩5,900	-3.7%	₩75M ($52K)
2026-09-17	BUY	Market Buy	이호재 Hojae Lee	moving	17.8K	₩5,900	-3.7%	₩106M ($74K)
2026-09-16	BUY	Market Buy	이호재 Hojae Lee	moving	4.2K	₩5,750	-1.2%	₩24M ($17K)
2026-08-31	BUY	Market Buy	이호재 Hojae Lee	moving	5.0K	₩6,130	-0.5%	₩29M ($20K)
2026-08-28	BUY	Market Buy	이호재 Hojae Lee	moving	6.1K	₩5,980	+2.0%	₩35M ($24K)
2026-08-27	BUY	Market Buy	이호재 Hojae Lee	moving	3.7K	₩5,800	+3.1%	₩21M ($15K)
2026-08-25	BUY	Market Buy	이호재 Hojae Lee	moving	159	₩5,760	+3.8%	₩847K ($589)
2026-08-21	BUY	Market Buy	이호재 Hojae Lee	moving	5.0K	₩5,410	+16.4%	₩27M ($19K)
2026-08-20	BUY	Market Buy	이호재 Hojae Lee	moving	4.0K	₩5,520	-1.1%	₩24M ($16K)
2026-08-18	BUY	Market Buy	이호재 Hojae Lee	moving	3.0K	₩5,720	-4.5%	₩17M ($11K)
2026-08-14	BUY	Market Buy	이호재 Hojae Lee	moving	3.0K	₩5,570	-2.0%	₩16M ($11K)
2026-08-13	BUY	Market Buy	이호재 Hojae Lee	moving	5.0K	₩5,530	-1.3%	₩28M ($19K)
2026-08-12	BUY	Market Buy	이호재 Hojae Lee	moving	15.0K	₩5,570	+0.0%	₩82M ($57K)
2026-08-10	BUY	Market Buy	이호재 Hojae Lee	moving	3.5K	₩5,450	+2.2%	₩19M ($13K)
2026-08-07	BUY	Market Buy	이호재 Hojae Lee	moving	13.5K	₩5,300	+5.1%	₩71M ($49K)
2026-08-06	BUY	Market Buy	이호재 Hojae Lee	moving	7.5K	₩5,270	+0.6%	₩38M ($26K)
2026-08-05	BUY	Market Buy	이호재 Hojae Lee	moving	3.1K	₩5,240	+1.1%	₩15M ($10K)
2026-08-04	BUY	Market Buy	이호재 Hojae Lee	moving	252	₩5,150	+2.9%	₩1M ($795)
2026-08-03	BUY	Market Buy	이호재 Hojae Lee	moving	1.0K	₩4,855	+9.2%	₩4M ($3K)
2026-07-31	BUY	Market Buy	이호재 Hojae Lee	moving	21.2K	₩4,875	+8.7%	₩97M ($68K)
2026-01-01	BUY	신규선임	이지석 Lee Ji-seok	moving	126	₩7,010	-0.1%	₩883K ($613)
2024-09-27	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-20.5K	₩7,600	-20.5%	₩156M ($108K)
2024-09-09	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-30.0K	₩6,950	-31.8%	₩209M ($145K)
2024-08-27	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-4.0K	₩6,700	-36.7%	₩26M ($18K)
2024-08-26	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-1.9K	₩6,680	-37.1%	₩13M ($9K)
2024-08-23	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-2.3K	₩6,850	-33.7%	₩16M ($11K)
2024-08-22	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-6.3K	₩6,920	-32.4%	₩44M ($30K)
2024-08-21	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-6.9K	₩6,890	-33.0%	₩48M ($33K)
2024-08-19	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-20.1K	₩6,840	-33.9%	₩137M ($95K)
2024-08-16	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-1.3K	₩6,910	-32.6%	₩9M ($6K)
2024-08-14	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-10.6K	₩7,010	-30.7%	₩74M ($52K)
2024-08-13	SELL	Market Sell	이정봉 Jeongbong Lee	vice president	-1.0K	₩6,840	-33.9%	₩7M ($5K)

Frequently asked questions

Who has been buying Seoul Auction stock?: 1 distinct insiders have filed 0 disclosed insider purchases in Seoul Auction (063170), most recently on 2026-01-01. 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 Seoul Auction have?: Seoul Auction has 0 buy-side and 11 sell-side disclosures on record, covering ₩737M ($512K) in total reported value, spanning 2024-08-13 to 2026-01-01.
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.