Who has been buying HuM&C stock?

4 distinct insiders have filed 44 disclosed insider purchases in HuM&C (263920), most recently on 2026-03-16. 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 HuM&C have?

HuM&C has 44 buy-side and 6 sell-side disclosures on record, covering ₩3.1B ($2.2M) in total reported value, spanning 2024-07-01 to 2026-03-16.

Where does StockDrifts get HuM&C 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.

HuM&C 263920

Company

휴엠앤씨HuM&C

Insiders

Buys

Total Value

₩3.1B ($2.2M)

Avg Return

-7.17%

Last Filing

2026-03-16

HuM&C (263920) has 44 disclosed insider purchases and 6 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩3.1B ($2.2M) in reported transaction value. The earliest filing StockDrifts holds for HuM&C is dated 2024-07-01; the most recent is 2026-03-16. 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 -7.17%, 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
2026-03-16	BUY	Market Buy	휴온스글로벌 Huons Global	-	4.0K	-	-	-
2026-03-13	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.1K	-	-	-
2026-03-12	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.2K	-	-	-
2026-03-11	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.5K	-	-	-
2026-03-10	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.6K	-	-	-
2026-03-09	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.7K	-	-	-
2026-03-06	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.8K	-	-	-
2026-03-05	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.5K	-	-	-
2026-03-04	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.4K	-	-	-
2026-03-03	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.4K	-	-	-
2026-02-27	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.4K	-	-	-
2026-02-26	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.4K	-	-	-
2026-02-25	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.6K	-	-	-
2026-02-24	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.6K	-	-	-
2026-02-23	BUY	Market Buy	휴온스글로벌 Huons Global	-	6.1K	-	-	-
2026-01-22	BUY	Market Buy	윤성태 Seongtae Yoon	Other non-executive directors	6.0K	₩3,685	+12.3%	₩22M ($15K)
2025-10-14	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.6K	₩4,215	-1.8%	₩36M ($25K)
2025-10-13	BUY	Market Buy	휴온스글로벌 Huons Global	-	9.1K	₩4,505	-8.1%	₩41M ($28K)
2025-10-10	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.9K	₩4,550	-9.0%	₩40M ($28K)
2025-10-02	BUY	Market Buy	휴온스글로벌 Huons Global	-	9.1K	₩4,655	-11.1%	₩42M ($29K)
2025-10-01	BUY	Market Buy	휴온스글로벌 Huons Global	-	4.5K	₩4,615	-10.3%	₩21M ($14K)
2025-09-30	BUY	Market Buy	휴온스글로벌 Huons Global	-	9.1K	₩4,730	-12.5%	₩43M ($30K)
2025-09-29	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.8K	₩4,570	-9.4%	₩40M ($28K)
2025-09-26	BUY	Market Buy	휴온스글로벌 Huons Global	-	11.9K	₩4,620	-10.4%	₩55M ($38K)
2025-09-25	BUY	Market Buy	휴온스글로벌 Huons Global	-	9.0K	₩4,800	-13.8%	₩43M ($30K)
2025-09-24	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.7K	₩4,770	-13.2%	₩41M ($29K)
2025-09-23	BUY	Market Buy	휴온스글로벌 Huons Global	-	8.8K	₩4,770	-13.2%	₩42M ($29K)
2025-09-22	BUY	Market Buy	휴온스글로벌 Huons Global	-	9.2K	₩4,750	-12.8%	₩44M ($30K)
2025-07-29	SELL	자본감소	휴온스글로벌 Huons Global	-	-22.7M	₩5,290	+21.7%	₩120.2B ($83.5M)
2025-07-21	SELL	Market Sell	김준철 Juncheol Kim	CEO	-4.6K	₩5,060	+18.2%	₩23M ($16K)
2025-07-18	SELL	Market Sell	김준철 Juncheol Kim	CEO	-11.2K	₩5,245	+21.1%	₩58M ($41K)
2025-07-17	SELL	Market Sell	김준철 Juncheol Kim	CEO	-4.0K	₩5,354	+22.7%	₩21M ($15K)
2025-07-16	SELL	Market Sell	김준철 Juncheol Kim	CEO	-282	₩5,354	+22.7%	₩2M ($1K)
2025-07-09	SELL	Market Sell	김준철 Juncheol Kim	CEO	-17.7K	₩4,742	+12.7%	₩84M ($58K)
2025-07-07	SELL	Market Sell	김준철 Juncheol Kim	CEO	-1.1K	₩4,941	+16.2%	₩5M ($4K)
2025-06-10	BUY	Market Buy	김준철 Juncheol Kim	CEO	8.4K	₩4,463	-7.2%	₩37M ($26K)
2025-06-05	BUY	Market Buy	김준철 Juncheol Kim	CEO	19.9K	₩4,473	-7.4%	₩89M ($62K)
2025-06-04	BUY	Market Buy	김준철 Juncheol Kim	CEO	22.6K	₩4,527	-8.6%	₩102M ($71K)
2025-05-20	BUY	Market Buy	휴온스글로벌 Huons Global	-	143.9K	₩4,747	-12.8%	₩683M ($475K)
2025-05-19	BUY	Market Buy	휴온스글로벌 Huons Global	-	116.0K	₩4,831	-14.3%	₩561M ($389K)
2025-05-16	BUY	Market Buy	휴온스글로벌 Huons Global	-	148.8K	₩4,976	-16.8%	₩740M ($514K)
2024-12-12	BUY	Market Buy	김준철 Juncheol Kim	CEO	5.0K	₩4,826	-14.2%	₩24M ($17K)
2024-12-04	BUY	Market Buy	김준철 Juncheol Kim	CEO	2.2K	₩4,747	-12.8%	₩10M ($7K)
2024-11-15	BUY	Market Buy	김준철 Juncheol Kim	CEO	5.0K	₩4,856	-14.7%	₩24M ($17K)
2024-11-14	BUY	Market Buy	정재환 Jaehwan Jeong	moving	2.0K	₩4,901	-15.5%	₩10M ($7K)
2024-11-11	BUY	Market Buy	정재환 Jaehwan Jeong	moving	1.3K	₩5,030	-17.7%	₩6M ($4K)
2024-09-26	BUY	Market Buy	김준철 Juncheol Kim	CEO	5.7K	₩5,175	-20.0%	₩29M ($20K)
2024-09-26	BUY	Market Buy	김준철 Juncheol Kim	CEO	4.0K	₩5,175	-20.0%	₩21M ($14K)
2024-08-08	BUY	Market Buy	김준철 Juncheol Kim	CEO	1.1K	₩5,334	-22.4%	₩6M ($4K)
2024-07-01	BUY	Market Buy	김준철 Juncheol Kim	CEO	4.9K	₩5,404	-23.4%	₩27M ($18K)

Showing the 50 most recent of 51 filings.

Frequently asked questions

Who has been buying HuM&C stock?: 4 distinct insiders have filed 44 disclosed insider purchases in HuM&C (263920), most recently on 2026-03-16. 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 HuM&C have?: HuM&C has 44 buy-side and 6 sell-side disclosures on record, covering ₩3.1B ($2.2M) in total reported value, spanning 2024-07-01 to 2026-03-16.
Where does StockDrifts get HuM&C 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 HuM&C. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.