Who has been buying hironic stock?

1 distinct insiders have filed 1 disclosed insider purchases in hironic (149980), most recently on 2026-01-23. 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 hironic have?

hironic has 1 buy-side and 0 sell-side disclosures on record, covering ₩112M ($78K) in total reported value, spanning 2023-02-06 to 2026-01-23.

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.

hironic 149980

Company

하이로닉hironic

Insiders

Buys

Total Value

₩112M ($78K)

Avg Return

-5.04%

Last Filing

2026-01-23

hironic (149980) has 1 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩112M ($78K) in reported transaction value. The earliest filing StockDrifts holds for hironic is dated 2023-02-06; the most recent is 2026-01-23. Across these filings the average return since disclosure is -5.04%, 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
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	1	₩4,825	+3.0%	₩5K ($3)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	1.4K	₩4,825	+3.0%	₩7M ($5K)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	60	₩4,825	+3.0%	₩290K ($201)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	29	₩4,825	+3.0%	₩140K ($97)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	711	₩4,825	+3.0%	₩3M ($2K)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	857	₩4,825	+3.0%	₩4M ($3K)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	250	₩4,825	+3.0%	₩1M ($838)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	33	₩4,825	+3.0%	₩159K ($111)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	19	₩4,825	+3.0%	₩92K ($64)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	121	₩4,825	+3.0%	₩584K ($405)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	4	₩4,825	+3.0%	₩19K ($13)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	60	₩4,825	+3.0%	₩290K ($201)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	79	₩4,825	+3.0%	₩381K ($265)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	421	₩4,825	+3.0%	₩2M ($1K)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	100	₩4,825	+3.0%	₩483K ($335)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	16	₩4,825	+3.0%	₩77K ($54)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	55	₩4,825	+3.0%	₩265K ($184)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	2	₩4,825	+3.0%	₩10K ($7)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	186	₩4,825	+3.0%	₩897K ($623)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	274	₩4,825	+3.0%	₩1M ($918)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	9	₩4,825	+3.0%	₩43K ($30)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	97	₩4,825	+3.0%	₩468K ($325)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	2	₩4,825	+3.0%	₩10K ($7)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	56	₩4,825	+3.0%	₩270K ($188)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	2	₩4,825	+3.0%	₩10K ($7)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	97	₩4,825	+3.0%	₩468K ($325)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	1	₩4,825	+3.0%	₩5K ($3)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	202	₩4,825	+3.0%	₩975K ($677)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	241	₩4,825	+3.0%	₩1M ($808)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	31	₩4,825	+3.0%	₩150K ($104)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	6	₩4,825	+3.0%	₩29K ($20)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	22	₩4,825	+3.0%	₩106K ($74)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	10	₩4,825	+3.0%	₩48K ($34)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	7	₩4,825	+3.0%	₩34K ($23)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	3	₩4,825	+3.0%	₩14K ($10)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	64	₩4,825	+3.0%	₩309K ($214)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	5	₩4,825	+3.0%	₩24K ($17)
2026-08-03	BUY	Market Buy	이진우 Jinwoo Lee	CEO	10	₩4,825	+3.0%	₩48K ($34)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	99	₩4,775	+4.1%	₩473K ($328)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	18	₩4,775	+4.1%	₩86K ($60)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	68	₩4,775	+4.1%	₩325K ($225)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	33	₩4,775	+4.1%	₩158K ($109)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	11	₩4,775	+4.1%	₩53K ($36)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	8	₩4,775	+4.1%	₩38K ($27)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	8	₩4,775	+4.1%	₩38K ($27)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	1	₩4,775	+4.1%	₩5K ($3)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	10	₩4,775	+4.1%	₩48K ($33)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	11	₩4,775	+4.1%	₩53K ($36)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	52	₩4,775	+4.1%	₩248K ($172)
2026-07-31	BUY	Market Buy	이진우 Jinwoo Lee	CEO	62	₩4,775	+4.1%	₩296K ($206)

Showing the 50 most recent of 128 filings.

Frequently asked questions

Who has been buying hironic stock?: 1 distinct insiders have filed 1 disclosed insider purchases in hironic (149980), most recently on 2026-01-23. 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 hironic have?: hironic has 1 buy-side and 0 sell-side disclosures on record, covering ₩112M ($78K) in total reported value, spanning 2023-02-06 to 2026-01-23.
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.