Who has been buying Zeus stock?

7 distinct insiders have filed 13 disclosed insider purchases in Zeus (079370), most recently on 2026-07-08. 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 Zeus have?

Zeus has 13 buy-side and 0 sell-side disclosures on record, covering ₩157M ($109K) in total reported value, spanning 2025-03-17 to 2026-07-08.

Where does StockDrifts get Zeus 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.

Zeus 079370

Company

제우스Zeus

Insiders

Buys

Total Value

₩157M ($109K)

Avg Return

+22.44%

Last Filing

2026-07-08

Zeus (079370) has 13 disclosed insider purchases and 0 disclosed disposals on record, filed by 7 distinct insiders. Together those filings cover ₩157M ($109K) in reported transaction value. The earliest filing StockDrifts holds for Zeus is dated 2025-03-17; the most recent is 2026-07-08. 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 +22.44%, 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
2026-08-10	BUY	Market Buy	황하섭 Hwang Ha-seop	CEO	547	₩9,320	+10.5%	₩5M ($3K)
2026-08-03	BUY	Market Buy	김영석 Youngseok Kim	CSO	1.1K	₩8,510	+2.9%	₩8M ($5K)
2026-07-31	BUY	Market Buy	조희강 Jo Hee-kang	Semiconductor Division In charge of quality innovation department	150	₩8,450	+3.7%	₩1M ($757)
2026-07-13	BUY	Market Buy	김영석 Youngseok Kim	CSO	239	₩9,680	-9.5%	₩2M ($1K)
2026-07-08	BUY	Market Buy	최원석 Choi Won-seok	Semiconductor Division In charge of sales department	73	₩8,730	+11.2%	₩696K ($484)
2026-07-08	BUY	Market Buy	황하섭 Hwang Ha-seop	CEO	512	₩8,730	+18.0%	₩5M ($3K)
2026-07-01	BUY	Market Buy	최명렬 Myeongryeol Choi	Research lab manager	500	₩10,560	-16.3%	₩5M ($4K)
2026-06-26	BUY	Market Buy	정호륜 Jeong Ho-Ryun	Semiconductor Division In charge of manufacturing department	600	-	-	-
2026-06-24	BUY	Market Buy	정광일 Jeong Gwang-il	Semiconductor Division In charge of design department	2.1K	-	-	-
2026-06-23	BUY	Market Buy	김영석 Youngseok Kim	CSO	270	-	-	-
2026-06-23	BUY	Market Buy	정광일 Jeong Gwang-il	Semiconductor Division In charge of design department	1.2K	-	-	-
2026-06-22	BUY	Market Buy	김영석 Youngseok Kim	CSO	880	-	-	-
2026-06-16	BUY	Market Buy	조윤근 Jo Yoon-geun	Person in charge of human resources department	870	-	-	-
2026-04-02	BUY	Market Buy	조윤근 Jo Yoon-geun	Person in charge of human resources department	300	₩14,620	+14.0%	₩4M ($3K)
2026-04-01	BUY	Market Buy	조윤근 Jo Yoon-geun	Person in charge of human resources department	1.0K	₩15,450	+7.9%	₩15M ($11K)
2026-03-01	BUY	신규선임	정호륜 Jeong Ho-Ryun	Semiconductor Division In charge of manufacturing department	500	-	-	-
2025-08-22	BUY	Market Buy	조인수 Jo Insu	torture	1.8K	₩11,650	+47.2%	₩21M ($15K)
2025-08-22	BUY	Market Buy	조인수 Jo Insu	torture	1.4K	₩11,650	+47.2%	₩17M ($12K)
2025-08-05	BUY	Market Buy	조인수 Jo Insu	torture	8.0K	₩11,760	+45.8%	₩94M ($65K)
2025-08-01	BUY	신규선임	조윤근 Jo Yoon-geun	transcriptionist	1.4K	₩11,760	+45.8%	₩17M ($12K)
2025-03-17	BUY	신규선임	황하섭 Hwang Ha-seop	Chairman of Foosung Group	12.0K	₩15,710	+9.2%	₩189M ($131K)

Frequently asked questions

Who has been buying Zeus stock?: 7 distinct insiders have filed 13 disclosed insider purchases in Zeus (079370), most recently on 2026-07-08. 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 Zeus have?: Zeus has 13 buy-side and 0 sell-side disclosures on record, covering ₩157M ($109K) in total reported value, spanning 2025-03-17 to 2026-07-08.
Where does StockDrifts get Zeus 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 Zeus. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.