Who has been buying LG Display stock?

12 distinct insiders have filed 28 disclosed insider purchases in LG Display (034220), most recently on 2026-07-02. 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 LG Display have?

LG Display has 28 buy-side and 8 sell-side disclosures on record, covering ₩837M ($581K) in total reported value, spanning 2020-01-01 to 2026-07-02.

Where does StockDrifts get LG Display 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.

LG Display 034220

Company

LG디스플레이LG Display

Insiders

Buys

Total Value

₩837M ($581K)

Avg Return

+21.87%

Last Filing

2026-07-02

LG Display (034220) has 28 disclosed insider purchases and 8 disclosed disposals on record, filed by 12 distinct insiders. Together those filings cover ₩837M ($581K) in reported transaction value. The earliest filing StockDrifts holds for LG Display is dated 2020-01-01; the most recent is 2026-07-02. 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 +21.87%, 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
2026-08-04	BUY	Market Buy	백승룡 Baek Seung-ryong	Managing Director (Vice President)	2.2K	₩9,530	+2.8%	₩20M ($14K)
2026-07-23	BUY	Market Buy	최현철 Hyuncheol Choi	vice president (Executive Vice President)	10.0K	₩10,480	-6.5%	₩98M ($68K)
2026-07-02	BUY	Market Buy	이형근 Hyunggeun Lee	Managing Director (Vice President)	500	₩10,980	-2.7%	₩5M ($4K)
2026-04-24	SELL	Market Sell	정훈 Jeonghoon	Managing Director (Vice President)	-790	₩12,780	+2.7%	₩10M ($7K)
2026-04-21	BUY	기타	정훈 Jeonghoon	Managing Director (Vice President)	440	₩14,770	-15.8%	₩6M ($5K)
2026-04-21	SELL	Market Sell	이경형 Kyunghyung Lee	Managing Director	-440	₩14,770	+13.5%	₩6M ($5K)
2026-03-04	SELL	Market Sell	장재원 Jaewon Jang	Managing Director	-7.7K	₩11,000	-4.5%	₩84M ($59K)
2026-03-03	SELL	Market Sell	박진남 Jinnam Park	Managing Director	-11.3K	₩12,860	+10.6%	₩146M ($101K)
2026-02-26	BUY	기타	장재원 Jaewon Jang	Managing Director	5.3K	₩15,850	-27.4%	₩84M ($58K)
2026-02-25	SELL	Market Sell	양준영 Yang Joon-young	Managing Director	-4.5K	₩14,820	+22.4%	₩67M ($47K)
2026-02-24	BUY	기타	이경형 Kyunghyung Lee	Managing Director	440	₩14,060	-18.2%	₩6M ($4K)
2026-02-10	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩11,670	-1.5%	₩1M ($810)
2026-02-04	BUY	Market Buy	김명규 Kim Myung-gyu	president	200	₩11,550	-0.4%	₩2M ($2K)
2026-02-03	BUY	Market Buy	김명규 Kim Myung-gyu	president	200	₩11,370	+1.1%	₩2M ($2K)
2026-01-22	SELL	Market Sell	김성곤 Kim Seong-gon	Managing Director	-1.6K	₩12,660	+9.2%	₩20M ($14K)
2026-01-15	BUY	기타	김성곤 Kim Seong-gon	Managing Director	1.6K	₩12,240	-6.0%	₩19M ($13K)
2026-01-12	BUY	기타	정철동 Jeongcheol-dong	CEO	37.1K	₩11,980	-4.0%	₩444M ($309K)
2026-01-01	BUY	신규선임	이승익 Seungik Lee	Managing Director	115	₩11,830	-2.8%	₩1M ($945)
2026-01-01	BUY	신규선임	손병희 Son Byeong-hee	Managing Director	1.5K	₩11,830	-2.8%	₩18M ($12K)
2025-12-30	BUY	기타	김진성 Jinseong Kim	Managing Director	1.6K	₩11,810	-2.6%	₩18M ($13K)
2025-12-23	BUY	기타	김명규 Kim Myung-gyu	president	440	₩11,920	-3.5%	₩5M ($4K)
2025-12-01	BUY	기타	김흥수 Heungsu Kim	Managing Director	501	₩12,330	-6.7%	₩6M ($4K)
2025-11-19	BUY	Market Buy	김명규 Kim Myung-gyu	president	400	₩12,380	-7.1%	₩5M ($3K)
2025-11-04	SELL	Market Sell	이경형 Kyunghyung Lee	Managing Director	-680	₩14,570	+21.1%	₩10M ($7K)
2025-10-13	BUY	기타	양준영 Yang Joon-young	Managing Director	2.8K	₩15,190	-24.3%	₩42M ($29K)
2025-10-02	BUY	기타	석명수 Seok Myung-soo	Managing Director	10.7K	₩14,580	-21.1%	₩156M ($108K)
2025-09-29	BUY	기타	김명규 Kim Myung-gyu	president	1.4K	₩14,630	-21.4%	₩20M ($14K)
2025-09-19	BUY	기타	권경준 Gyeongjun Kwon	Managing Director	4.7K	₩13,040	-11.8%	₩61M ($43K)
2025-09-17	BUY	기타	박진남 Jinnam Park	Managing Director	11.3K	₩12,880	-10.7%	₩145M ($101K)
2025-07-25	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩10,050	+14.4%	₩1M ($698)
2025-07-24	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩9,220	+24.7%	₩922K ($640)
2025-07-21	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩9,170	+25.4%	₩917K ($637)
2025-07-21	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩9,170	+25.4%	₩917K ($637)
2025-07-02	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩9,120	+26.1%	₩912K ($633)
2025-07-01	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩9,150	+25.7%	₩915K ($635)
2025-06-25	BUY	Market Buy	김명규 Kim Myung-gyu	president	500	₩9,340	+23.1%	₩5M ($3K)
2025-06-18	BUY	Market Buy	김명규 Kim Myung-gyu	president	1.0K	₩9,210	+24.9%	₩9M ($6K)
2025-06-17	BUY	Market Buy	김명규 Kim Myung-gyu	president	500	₩8,940	+28.6%	₩4M ($3K)
2025-06-16	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩8,790	+30.8%	₩879K ($610)
2025-05-29	BUY	Market Buy	김명규 Kim Myung-gyu	president	200	₩8,500	+35.3%	₩2M ($1K)
2025-05-28	BUY	Market Buy	김명규 Kim Myung-gyu	president	142	₩8,390	+37.1%	₩1M ($827)
2025-05-27	BUY	Market Buy	김명규 Kim Myung-gyu	president	216	₩8,090	+42.1%	₩2M ($1K)
2025-05-26	BUY	Market Buy	김명규 Kim Myung-gyu	president	442	₩8,170	+40.8%	₩4M ($3K)
2025-05-22	BUY	Market Buy	김명규 Kim Myung-gyu	president	300	₩8,190	+40.4%	₩2M ($2K)
2025-05-21	BUY	Market Buy	김명규 Kim Myung-gyu	president	500	₩8,300	+38.5%	₩4M ($3K)
2025-05-20	BUY	Market Buy	김명규 Kim Myung-gyu	president	100	₩8,260	+39.2%	₩826K ($574)
2025-05-19	BUY	Market Buy	김명규 Kim Myung-gyu	president	500	₩8,340	+37.9%	₩4M ($3K)
2025-05-07	BUY	수증	이기상 IA	Managing Director	4.7K	₩8,480	+35.6%	₩40M ($27K)
2025-05-02	BUY	Market Buy	김성희 Seonghee Kim	Managing Director	8.0K	₩8,340	+37.9%	₩67M ($46K)
2025-04-07	BUY	Market Buy	정철동 Jeongcheol-dong	CEO	10.0K	₩7,770	+48.0%	₩78M ($54K)

Showing the 50 most recent of 100 filings.

Frequently asked questions

Who has been buying LG Display stock?: 12 distinct insiders have filed 28 disclosed insider purchases in LG Display (034220), most recently on 2026-07-02. 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 LG Display have?: LG Display has 28 buy-side and 8 sell-side disclosures on record, covering ₩837M ($581K) in total reported value, spanning 2020-01-01 to 2026-07-02.
Where does StockDrifts get LG Display 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 LG Display. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.