Who has been buying bridge stock?

2 distinct insiders have filed 8 disclosed insider purchases in bridge (019680), most recently on 2026-05-28. 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 bridge have?

bridge has 8 buy-side and 0 sell-side disclosures on record, covering ₩22M ($15K) in total reported value, spanning 2024-07-29 to 2026-05-28.

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.

bridge 019680

Company

대교bridge

Insiders

Buys

Total Value

₩22M ($15K)

Avg Return

-20.03%

Last Filing

2026-05-28

bridge (019680) has 8 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩22M ($15K) in reported transaction value. The earliest filing StockDrifts holds for bridge is dated 2024-07-29; the most recent is 2026-05-28. Across these filings the average return since disclosure is -20.03%, 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
2026-08-19	SELL	주식병합	신민경 Shin Min-kyung	Internal director	-195	₩1,000	+0.0%	₩195K ($135)
2026-08-19	SELL	주식병합	강호준 Kang Hojun	CEO	-2.5K	₩1,000	+0.0%	₩3M ($2K)
2026-08-19	SELL	주식병합	강호준 Kang Hojun	CEO	-162.4K	₩1,000	+0.0%	₩162M ($113K)
2026-08-19	SELL	주식병합	박수완 Soowan Park	independent director	-14.2K	₩1,000	+0.0%	₩14M ($10K)
2026-08-19	SELL	주식병합	박수완 Soowan Park	independent director	-12.5K	₩1,000	+0.0%	₩13M ($9K)
2026-08-19	SELL	주식병합	강호철 Kang Ho-cheol	Other non-executive directors	-29.0K	₩1,000	+0.0%	₩29M ($20K)
2026-08-19	SELL	주식병합	강호철 Kang Ho-cheol	Other non-executive directors	-13.0K	₩1,000	+0.0%	₩13M ($9K)
2026-08-19	SELL	주식병합	이정환 Jeonghwan Lee	management leader	-1.1K	₩1,000	+0.0%	₩1M ($735)
2026-08-19	SELL	주식병합	이은희 Eunhee Lee	management leader	-80	₩1,000	+0.0%	₩80K ($56)
2026-08-19	SELL	주식병합	이성수 Seongsu Lee	management leader	-80	₩1,000	+0.0%	₩80K ($56)
2026-08-19	SELL	주식병합	이성수 Seongsu Lee	management leader	-1.3K	₩1,000	+0.0%	₩1M ($887)
2026-08-19	SELL	주식병합	이상연 Lee Sang-yeon	management leader	-550	₩1,000	+0.0%	₩550K ($382)
2026-08-19	SELL	주식병합	이상연 Lee Sang-yeon	management leader	-238	₩1,000	+0.0%	₩238K ($165)
2026-08-19	SELL	주식병합	이상민 Sangmin Lee	management leader	-1.7K	₩1,000	+0.0%	₩2M ($1K)
2026-08-19	SELL	주식병합	이상민 Sangmin Lee	management leader	-108	₩1,000	+0.0%	₩108K ($75)
2026-08-19	SELL	주식병합	송영아 Song Young-ah	management leader	-555	₩1,000	+0.0%	₩555K ($385)
2026-08-19	SELL	주식병합	송영아 Song Young-ah	management leader	-452	₩1,000	+0.0%	₩452K ($314)
2026-08-19	SELL	주식병합	김종탁 Kim Jong-tak	management leader	-1.5K	₩1,000	+0.0%	₩2M ($1K)
2026-08-19	SELL	주식병합	김민환 Minhwan Kim	management leader	-500	₩1,000	+0.0%	₩500K ($347)
2026-08-19	SELL	주식병합	이영호 Youngho Lee	Internal director	-250	₩1,000	+0.0%	₩250K ($174)
2026-08-19	SELL	주식병합	이영호 Youngho Lee	Internal director	-728	₩1,000	+0.0%	₩728K ($506)
2026-08-19	SELL	주식병합	신민경 Shin Min-kyung	Internal director	-800	₩1,000	+0.0%	₩800K ($556)
2026-08-11	BUY	Market Buy	강호준 Kang Hojun	CEO	55.8K	₩1,150	-5.7%	₩61M ($43K)
2026-08-10	BUY	기타	송영아 Song Young-ah	management leader	1.1K	₩1,030	-2.9%	₩1M ($794)
2026-08-10	BUY	Market Buy	강호준 Kang Hojun	CEO	78.0K	₩1,030	+5.2%	₩81M ($56K)
2026-08-07	BUY	Market Buy	강호준 Kang Hojun	CEO	45.0K	₩1,109	-2.3%	₩49M ($34K)
2026-08-06	BUY	Market Buy	강호준 Kang Hojun	CEO	114.1K	₩1,069	+1.4%	₩118M ($82K)
2026-08-05	BUY	Market Buy	강호준 Kang Hojun	CEO	5.9K	₩976	+11.1%	₩6M ($4K)
2026-05-28	BUY	장외매수	대교홀딩스 Daekyo Holdings	-	1.8M	₩1,145	+0.0%	₩2.1B ($1.4M)
2026-01-01	BUY	신규보고	이정환 Jeonghwan Lee	management leader	2.1K	₩1,896	-10.7%	₩4M ($3K)
2026-01-01	BUY	신규보고	송영아 Song Young-ah	management leader	904	₩1,896	-10.7%	₩2M ($1K)
2025-12-08	BUY	Market Buy	김우현 Woohyun Kim	management leader	980	₩1,925	-12.0%	₩2M ($1K)
2025-12-05	BUY	Market Buy	김우현 Woohyun Kim	management leader	835	₩1,919	-11.7%	₩2M ($1K)
2025-12-04	BUY	Market Buy	김우현 Woohyun Kim	management leader	1.2K	₩1,906	-11.1%	₩2M ($2K)
2025-08-05	BUY	Market Buy	변규숙 Byun Gyu-sook	management leader	858	₩2,165	-21.8%	₩2M ($1K)
2025-08-05	BUY	Market Buy	변규숙 Byun Gyu-sook	management leader	233	₩2,165	-21.8%	₩504K ($350)
2025-08-05	BUY	Market Buy	변규숙 Byun Gyu-sook	management leader	909	₩2,165	-21.8%	₩2M ($1K)
2025-03-25	BUY	신규보고	박수완 Soowan Park	Outside Director	25.1K	₩2,115	-19.9%	₩53M ($37K)
2025-03-25	BUY	신규보고	박수완 Soowan Park	Outside Director	28.3K	₩2,115	-19.9%	₩60M ($42K)
2025-01-16	BUY	Market Buy	김우현 Woohyun Kim	management leader	473	₩2,450	-30.9%	₩1M ($805)
2025-01-15	BUY	Market Buy	김우현 Woohyun Kim	management leader	4.3K	₩2,395	-29.3%	₩10M ($7K)
2024-12-01	BUY	신규보고	이성수 Seongsu Lee	management leader	2.6K	₩2,445	-30.7%	₩6M ($4K)
2024-12-01	BUY	신규보고	김우현 Woohyun Kim	management leader	5.2K	₩2,445	-30.7%	₩13M ($9K)
2024-12-01	BUY	신규보고	이은희 Eunhee Lee	management leader	160	₩2,445	-30.7%	₩391K ($272)
2024-12-01	BUY	신규보고	이성수 Seongsu Lee	management leader	160	₩2,445	-30.7%	₩391K ($272)
2024-07-29	BUY	기타	이상민 Sangmin Lee	general manager	216	₩2,295	-26.2%	₩496K ($344)

Frequently asked questions

Who has been buying bridge stock?: 2 distinct insiders have filed 8 disclosed insider purchases in bridge (019680), most recently on 2026-05-28. 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 bridge have?: bridge has 8 buy-side and 0 sell-side disclosures on record, covering ₩22M ($15K) in total reported value, spanning 2024-07-29 to 2026-05-28.
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.