Who has been buying Cosmo Robotics stock?

4 distinct insiders have filed 0 disclosed insider purchases in Cosmo Robotics (439960), most recently on 2026-06-22. 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 Cosmo Robotics have?

Cosmo Robotics has 0 buy-side and 15 sell-side disclosures on record, spanning 2026-05-11 to 2026-06-22.

Where does StockDrifts get Cosmo Robotics 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.

Cosmo Robotics 439960

Company

코스모로보틱스Cosmo Robotics

Insiders

Buys

Total Value

—

Avg Return

—

Last Filing

2026-06-22

Cosmo Robotics (439960) has 0 disclosed insider purchases and 15 disclosed disposals on record, filed by 4 distinct insiders. The earliest filing StockDrifts holds for Cosmo Robotics is dated 2026-05-11; the most recent is 2026-06-22. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea).

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-07-24	SELL	Market Sell	허감 feeling empty	moving	-1.0K	₩14,310	-3.0%	₩18M ($12K)
2026-07-23	SELL	Market Sell	허감 feeling empty	moving	-500	₩14,310	-3.0%	₩7M ($5K)
2026-07-22	BUY	신규보고	이종민 Jongmin Lee	Managing Director	4.0K	₩14,310	+3.0%	₩57M ($40K)
2026-07-22	BUY	기타	조공근 Jo Gong-geun	Head of US branch	44.0K	₩14,310	+3.0%	₩630M ($437K)
2026-07-22	BUY	기타	허감 feeling empty	moving	2.3K	₩14,310	+3.0%	₩33M ($23K)
2026-07-22	BUY	기타	이근석 Lee Geun-seok	moving	3.0K	₩14,310	+3.0%	₩43M ($30K)
2026-07-22	BUY	기타	오현철 Oh Hyeon-cheol	Managing Director	40.0K	₩14,310	+3.0%	₩572M ($398K)
2026-06-22	SELL	Market Sell	엔비에이치캐피탈 NBH Capital	-	-48.3K	-	-	-
2026-06-19	SELL	Market Sell	엔비에이치캐피탈 NBH Capital	-	-100.0K	-	-	-
2026-06-18	SELL	Market Sell	엔비에이치캐피탈 NBH Capital	-	-67.3K	-	-	-
2026-06-11	BUY	기타	허감 feeling empty	factory manager	8.5K	-	-	-
2026-06-11	BUY	기타	이근석 Lee Geun-seok	Research and Development Director	17.0K	-	-	-
2026-06-11	SELL	기타	엔비에이치캐피탈 NBH Capital	-	-1.4M	-	-	-
2026-06-11	BUY	기타	오현철 Oh Hyeon-cheol	Marketing Manager	11.3K	-	-	-
2026-06-09	SELL	Market Sell	허감 feeling empty	factory manager	-200	-	-	-
2026-05-26	SELL	Market Sell	엔비에이치캐피탈 NBH Capital	-	-13.0K	-	-	-
2026-05-15	SELL	Market Sell	엔비에이치캐피탈 NBH Capital	-	-143.3K	-	-	-
2026-05-14	SELL	Market Sell	오현철 Oh Hyeon-cheol	Marketing Manager	-200	-	-	-
2026-05-14	SELL	Market Sell	엔비에이치캐피탈 NBH Capital	-	-139.9K	-	-	-
2026-05-13	SELL	Market Sell	엔비에이치캐피탈 NBH Capital	-	-286.5K	-	-	-
2026-05-13	SELL	Market Sell	허감 feeling empty	factory manager	-200	-	-	-
2026-05-12	SELL	Market Sell	오현철 Oh Hyeon-cheol	Marketing Manager	-500	-	-	-
2026-05-12	SELL	Market Sell	허감 feeling empty	factory manager	-400	-	-	-
2026-05-11	BUY	PROGRAM	코스모앤컴퍼니 Cosmo & Company	-	5.9M	-	-	-
2026-05-11	BUY	PROGRAM	오주영 Oh Joo-young	CEO	3.3M	-	-	-
2026-05-11	BUY	PROGRAM	강곤 Ganggon	CEO	80.0K	-	-	-
2026-05-11	BUY	PROGRAM	오현철 Oh Hyeon-cheol	Marketing Manager	2.0K	-	-	-
2026-05-11	SELL	Market Sell	오현철 Oh Hyeon-cheol	Marketing Manager	-1.3K	-	-	-
2026-05-11	BUY	PROGRAM	아메리카스트라티직인베스트먼트 American Strategic Investments	-	602.3K	-	-	-
2026-05-11	BUY	PROGRAM	허감 feeling empty	factory manager	9.5K	-	-	-
2026-05-11	SELL	Market Sell	허감 feeling empty	factory manager	-700	-	-	-
2026-05-11	BUY	PROGRAM	조공근 Jo Gong-geun	Head of U.S. branch	7.5K	-	-	-
2026-05-11	BUY	PROGRAM	김승훈 Seunghoon Kim	Management Support Director	50.5K	-	-	-
2026-05-11	BUY	PROGRAM	허경수 Heo Kyung-soo	-	1.8M	-	-	-
2026-05-11	BUY	PROGRAM	디투에스원파트너스 D2S1 Partners	-	507.0K	-	-	-
2026-05-11	BUY	신규상장	엔비에이치캐피탈 NBH Capital	-	5.4M	-	-	-
2026-05-11	BUY	PROGRAM	이근석 Lee Geun-seok	Research and Development Director	13.0K	-	-	-
2026-05-11	SELL	Market Sell	이근석 Lee Geun-seok	Research and Development Director	-3.0K	-	-	-

Frequently asked questions

Who has been buying Cosmo Robotics stock?: 4 distinct insiders have filed 0 disclosed insider purchases in Cosmo Robotics (439960), most recently on 2026-06-22. 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 Cosmo Robotics have?: Cosmo Robotics has 0 buy-side and 15 sell-side disclosures on record, spanning 2026-05-11 to 2026-06-22.
Where does StockDrifts get Cosmo Robotics 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 Cosmo Robotics. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.