Who has been buying DB Securities stock?

38 distinct insiders have filed 166 disclosed insider purchases in DB Securities (016610), most recently on 2026-06-01. 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 DB Securities have?

DB Securities has 166 buy-side and 1 sell-side disclosures on record, covering ₩12.2B ($8.4M) in total reported value, spanning 2024-10-29 to 2026-06-01.

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.

DB Securities 016610

Company

DB증권DB Securities

Insiders

Buys

166

Total Value

₩12.2B ($8.4M)

Avg Return

+97.05%

Last Filing

2026-06-01

DB Securities (016610) has 166 disclosed insider purchases and 1 disclosed disposals on record, filed by 38 distinct insiders. Together those filings cover ₩12.2B ($8.4M) in reported transaction value. The earliest filing StockDrifts holds for DB Securities is dated 2024-10-29; the most recent is 2026-06-01. Across these filings the average return since disclosure is +97.05%, 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
2026-09-22	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	30.0K	₩10,250	+0.7%	₩306M ($212K)
2026-09-21	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	25.0K	₩10,330	-0.1%	₩254M ($176K)
2026-09-18	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	40.0K	₩10,330	-0.1%	₩410M ($285K)
2026-09-17	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	110.0K	₩10,330	-0.1%	₩1.1B ($790K)
2026-09-16	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	8.2K	₩10,220	+1.0%	₩84M ($58K)
2026-09-15	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	8.0K	₩10,220	+0.0%	₩81M ($56K)
2026-09-14	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	12.0K	₩10,270	-0.5%	₩120M ($84K)
2026-09-11	BUY	Market Buy	백진욱 Jinwook Baek	Assistant Managing Director	1.3K	₩10,120	+1.0%	₩13M ($9K)
2026-09-11	BUY	Market Buy	서석민 Seokmin Seo	Assistant Managing Director	10	₩10,120	+1.0%	₩101K ($70)
2026-09-11	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	8.6K	₩10,120	+1.0%	₩86M ($60K)
2026-09-10	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	30.0K	₩10,110	+1.1%	₩304M ($211K)
2026-09-09	BUY	Market Buy	서석민 Seokmin Seo	Assistant Managing Director	28	₩9,950	+2.7%	₩282K ($196)
2026-09-09	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	36.3K	₩9,950	+2.7%	₩365M ($253K)
2026-09-08	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	13.7K	-	-	-
2026-09-08	BUY	Market Buy	김태수 Kim Tae-soo	Managing Director	1.6K	-	-	-
2026-09-08	BUY	Market Buy	백진욱 Jinwook Baek	Assistant Managing Director	600	-	-	-
2026-09-07	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	37.5K	-	-	-
2026-09-04	BUY	Market Buy	유숭종 Eusungjong	Assistant Managing Director	50	-	-	-
2026-09-04	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	10.0K	-	-	-
2026-09-03	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	26.0K	-	-	-
2026-09-02	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	14.1K	-	-	-
2026-09-01	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	20.0K	₩10,020	+0.0%	₩198M ($137K)
2026-09-01	BUY	Market Buy	서석민 Seokmin Seo	Assistant Managing Director	32	-	-	-
2026-08-31	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	35.0K	₩9,820	+2.0%	₩346M ($240K)
2026-08-31	BUY	Market Buy	유숭종 Eusungjong	Assistant Managing Director	1.1K	₩9,820	+1.3%	₩11M ($8K)
2026-08-31	BUY	Market Buy	최성호 Seongho Choi	Assistant Managing Director	2.0K	₩9,820	+1.3%	₩20M ($14K)
2026-08-28	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	25.0K	₩9,870	+1.5%	₩242M ($168K)
2026-08-27	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	11.0K	₩9,750	+2.8%	₩104M ($72K)
2026-08-26	BUY	Market Buy	백진욱 Jinwook Baek	Assistant Managing Director	495	₩9,730	+1.4%	₩5M ($3K)
2026-08-26	BUY	Market Buy	DB손해보험 DB Insurance	largest shareholder	10.0K	₩9,730	+3.0%	₩92M ($64K)
2026-08-24	BUY	Market Buy	김범진 Beomjin Kim	Assistant Managing Director	3.0K	₩9,280	+6.4%	₩28M ($20K)
2026-08-21	BUY	Market Buy	김성수 Seongsu Kim	Managing Director	3.1K	₩9,220	+7.0%	₩28M ($19K)
2026-08-21	BUY	Market Buy	유숭종 Eusungjong	Assistant Managing Director	405	₩9,220	+7.0%	₩4M ($3K)
2026-08-21	BUY	Market Buy	백진욱 Jinwook Baek	Assistant Managing Director	1.0K	₩9,220	+7.0%	₩9M ($6K)
2026-08-11	BUY	Market Buy	백진욱 Jinwook Baek	Assistant Managing Director	1.5K	₩9,330	+4.0%	₩14M ($10K)
2026-08-10	BUY	Market Buy	백진욱 Jinwook Baek	Assistant Managing Director	1.0K	₩9,240	+5.0%	₩10M ($7K)
2026-08-07	BUY	Market Buy	백진욱 Jinwook Baek	Assistant Managing Director	500	₩9,140	+6.1%	₩5M ($3K)
2026-08-06	BUY	Market Buy	김태수 Kim Tae-soo	Managing Director	1.4K	₩9,100	+6.6%	₩12M ($9K)
2026-08-06	BUY	Market Buy	김찬구 Kim Chan-gu	Managing Director	5.0K	₩9,100	+6.6%	₩44M ($31K)
2026-08-06	BUY	Market Buy	김현구 Kim Hyeon-gu	Assistant Managing Director	1.0K	₩9,100	+6.6%	₩9M ($6K)
2026-08-06	BUY	Market Buy	유승우 Seungwoo Yoo	Assistant Managing Director	1.0K	₩9,100	+6.6%	₩9M ($6K)
2026-06-01	SELL	Market Sell	류용동 Ryu Yong-dong	Assistant Managing Director	-100	₩11,100	+2.3%	₩1M ($771)
2026-06-01	BUY	Market Buy	류용동 Ryu Yong-dong	Assistant Managing Director	370	₩11,100	-2.3%	₩4M ($3K)
2026-05-26	BUY	Market Buy	류용동 Ryu Yong-dong	Assistant Managing Director	100	₩11,950	-8.0%	₩1M ($830)
2026-05-26	BUY	Market Buy	유승우 Seungwoo Yoo	Assistant Managing Director	2.0K	₩11,950	-8.0%	₩24M ($17K)
2026-05-22	BUY	Market Buy	류용동 Ryu Yong-dong	Assistant Managing Director	404	₩12,020	-7.5%	₩5M ($3K)
2026-05-22	BUY	Market Buy	황용하 Yongha Hwang	moving	1.0K	₩12,020	-7.5%	₩12M ($8K)
2026-05-21	BUY	Market Buy	황용하 Yongha Hwang	moving	2.0K	₩11,930	-6.8%	₩24M ($17K)
2026-05-20	BUY	Market Buy	최성호 Seongho Choi	Assistant Managing Director	1.5K	₩11,440	-2.8%	₩17M ($12K)
2026-05-14	BUY	Market Buy	최성호 Seongho Choi	Assistant Managing Director	1.0K	₩13,880	-13.4%	₩14M ($10K)

Showing the 50 most recent of 200 filings.

Frequently asked questions

Who has been buying DB Securities stock?: 38 distinct insiders have filed 166 disclosed insider purchases in DB Securities (016610), most recently on 2026-06-01. 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 DB Securities have?: DB Securities has 166 buy-side and 1 sell-side disclosures on record, covering ₩12.2B ($8.4M) in total reported value, spanning 2024-10-29 to 2026-06-01.
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.