Who has been buying Bitmex stock?

3 distinct insiders have filed 3 disclosed insider purchases in Bitmex (377030), most recently on 2026-04-09. 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 Bitmex have?

Bitmex has 3 buy-side and 18 sell-side disclosures on record, covering ₩397M ($275K) in total reported value, spanning 2024-07-03 to 2026-04-09.

Where does StockDrifts get Bitmex insider data?

From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.

Do insider buys in Korean stocks predict returns?

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

Bitmex 377030

Company

비트맥스Bitmex

Insiders

Buys

Total Value

₩397M ($275K)

Avg Return

+30.01%

Last Filing

2026-04-09

Bitmex (377030) has 3 disclosed insider purchases and 18 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩397M ($275K) in reported transaction value. The earliest filing StockDrifts holds for Bitmex is dated 2024-07-03; the most recent is 2026-04-09. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +30.01%, 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
2026-04-09	SELL	자본감소	사토시홀딩스 Satoshi Holdings	-	-6.1M	₩626	+0.0%	₩3.8B ($2.6M)
2026-04-09	SELL	자본감소	메타플랫폼 투자조합 Metaplatform Investment Association	-	-5.1M	₩626	+0.0%	₩3.2B ($2.2M)
2025-12-30	BUY	신규보고	사토시홀딩스 Satoshi Holdings	-	8.1M	₩1,588	-16.3%	₩12.8B ($8.9M)
2025-12-12	SELL	임원퇴임	박재완 Jaewan Park	-	-3.0M	₩2,090	+36.4%	₩6.3B ($4.4M)
2025-12-12	SELL	장외매도	박재완 Jaewan Park	-	-900.1K	₩2,090	+36.4%	₩1.9B ($1.3M)
2025-02-13	BUY	제3자배정유상증자	메타플랫폼 투자조합 Metaplatform Investment Association	-	5.9M	₩1,456	-8.7%	₩8.5B ($5.9M)
2025-02-12	BUY	장외매수	메타플랫폼 투자조합 Metaplatform Investment Association	-	900.1K	₩1,420	-6.3%	₩1.3B ($888K)
2024-11-15	BUY	유상신주취득	손증호 Son Jeung-ho	moving	3.0K	₩1,879	-29.2%	₩6M ($4K)
2024-11-15	BUY	유상신주취득	김승균 Seunggyun Kim	vice president	30.0K	₩1,879	-29.2%	₩56M ($39K)
2024-11-15	BUY	유상신주취득	박재완 Jaewan Park	CEO	400.0K	₩1,879	-29.2%	₩752M ($522K)
2024-11-15	SELL	기타	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-4.8K	₩1,879	+29.2%	₩9M ($6K)
2024-11-06	SELL	기타	박재완 Jaewan Park	CEO	-400.0K	₩2,050	+35.1%	₩820M ($569K)
2024-11-06	SELL	기타	김승균 Seunggyun Kim	vice president	-30.0K	₩2,050	+35.1%	₩62M ($43K)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-29.8K	₩2,430	+45.3%	₩72M ($50K)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-312	₩2,430	+45.3%	₩758K ($527)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-2.0K	₩2,430	+45.3%	₩5M ($3K)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-556	₩2,430	+45.3%	₩1M ($938)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-7.1K	₩2,430	+45.3%	₩17M ($12K)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-30	₩2,430	+45.3%	₩73K ($51)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-209	₩2,430	+45.3%	₩508K ($353)
2024-10-30	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-353	₩2,430	+45.3%	₩858K ($596)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-29.8K	₩2,395	+44.5%	₩71M ($50K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-5.0K	₩2,395	+44.5%	₩12M ($8K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-6.7K	₩2,395	+44.5%	₩16M ($11K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-16.9K	₩2,395	+44.5%	₩40M ($28K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-8.9K	₩2,395	+44.5%	₩21M ($15K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-15.0K	₩2,395	+44.5%	₩36M ($25K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-5.0K	₩2,395	+44.5%	₩12M ($8K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-10.0K	₩2,395	+44.5%	₩24M ($17K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-5.0K	₩2,395	+44.5%	₩12M ($8K)
2024-10-29	SELL	Market Sell	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	-4.2K	₩2,395	+44.5%	₩10M ($7K)
2024-10-21	SELL	장외매도	박재완 Jaewan Park	CEO	-1.6M	₩2,630	+49.4%	₩4.3B ($3.0M)
2024-10-21	SELL	시간외매매	박재완 Jaewan Park	CEO	-200.0K	₩2,630	+49.4%	₩526M ($365K)
2024-10-21	SELL	장외매도	김승균 Seunggyun Kim	vice president	-391.0K	₩2,630	+49.4%	₩1.0B ($714K)
2024-10-15	BUY	기타	조규성 Jo Gyu-seong	Vice President (Technical Advisor)	151.7K	₩2,875	-53.7%	₩436M ($303K)
2024-10-15	BUY	기타	박재완 Jaewan Park	CEO	2.0M	₩2,875	-53.7%	₩5.8B ($4.0M)
2024-10-15	BUY	기타	김승균 Seunggyun Kim	vice president	421.0K	₩2,875	-53.7%	₩1.2B ($841K)
2024-07-08	BUY	Market Buy	김승균 Seunggyun Kim	vice president	832	₩3,410	-61.0%	₩3M ($2K)
2024-07-04	BUY	Market Buy	박재완 Jaewan Park	CEO	10.0K	₩3,147	-57.7%	₩31M ($22K)
2024-07-03	BUY	Market Buy	박재완 Jaewan Park	CEO	2.9K	₩3,160	-57.9%	₩9M ($6K)

Frequently asked questions

Who has been buying Bitmex stock?: 3 distinct insiders have filed 3 disclosed insider purchases in Bitmex (377030), most recently on 2026-04-09. 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 Bitmex have?: Bitmex has 3 buy-side and 18 sell-side disclosures on record, covering ₩397M ($275K) in total reported value, spanning 2024-07-03 to 2026-04-09.
Where does StockDrifts get Bitmex insider data?: From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Bitmex. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.