Who has been buying SK D&D stock?

2 distinct insiders have filed 0 disclosed insider purchases in SK D&D (210980), most recently on 2025-12-30. 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 SK D&D have?

SK D&D has 0 buy-side and 2 sell-side disclosures on record, covering ₩273M ($190K) in total reported value, spanning 2024-03-04 to 2025-12-30.

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.

SK D&D 210980

Company

SK디앤디SK D&D

Insiders

Buys

Total Value

₩273M ($190K)

Avg Return

-6.45%

Last Filing

2025-12-30

SK D&D (210980) has 0 disclosed insider purchases and 2 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩273M ($190K) in reported transaction value. The earliest filing StockDrifts holds for SK D&D is dated 2024-03-04; the most recent is 2025-12-30. Across these filings the average return since disclosure is -6.45%, 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
2026-09-14	BUY	기타	한앤코개발홀딩스 Han & Co Development Holdings	-	35.2M	₩3,970	-8.2%	₩139.7B ($97.0M)
2026-08-11	SELL	장외매도	SK디스커버리 SK Discovery	-	-5.8M	₩4,870	+1.8%	₩74.2B ($51.5M)
2026-08-11	BUY	장외매수	한앤코개발홀딩스 Han & Co Development Holdings	-	5.8M	₩4,870	-0.9%	₩74.2B ($51.5M)
2025-12-30	BUY	공개매수	한앤코개발홀딩스 Han & Co Development Holdings	-	209.7K	₩12,690	+6.7%	₩2.7B ($1.8M)
2025-10-31	SELL	공개매수청약	오영래 Youngrae Oh	Subsidiary CEO	-4.6K	₩12,750	-6.2%	₩58M ($40K)
2025-10-31	BUY	공개매수	한앤코개발홀딩스 Han & Co Development Holdings	-	2.8M	₩12,750	+6.2%	₩35.7B ($24.8M)
2025-10-29	SELL	Market Sell	김도현 Dohyun Kim	CEO	-5.0K	₩12,720	-6.5%	₩64M ($44K)
2025-10-29	SELL	Market Sell	황선표 Seonpyo Hwang	Managing Director	-16.5K	₩12,720	-6.5%	₩209M ($145K)
2025-10-27	BUY	기타	황선표 Seonpyo Hwang	Managing Director	1.8K	₩12,690	+6.7%	₩23M ($16K)
2025-09-26	BUY	기타	한앤코개발홀딩스 Han & Co Development Holdings	-	5.8M	₩10,390	+30.3%	₩60.5B ($42.0M)
2025-09-22	SELL	기타	한앤코더블유피홀딩스 Hahn & Co. W.P. Holdings	-	-5.8M	₩10,030	-35.0%	₩58.4B ($40.6M)
2024-04-30	BUY	기타	한앤코더블유피홀딩스 Hahn & Co. W.P. Holdings	-	1.5M	₩12,180	+11.2%	₩18.7B ($13.0M)
2024-04-30	SELL	전환등	한앤코더블유피홀딩스 Hahn & Co. W.P. Holdings	-	-1.5M	₩12,180	-11.2%	₩18.7B ($13.0M)
2024-03-04	SELL	회사분할	한앤코더블유피홀딩스 Hahn & Co. W.P. Holdings	-	-460.7K	₩14,000	+3.3%	₩6.5B ($4.5M)
2024-03-04	SELL	회사분할	김도현 Dohyun Kim	CEO	-1.5K	₩14,000	+3.3%	₩21M ($15K)
2024-03-04	SELL	회사분할	한앤코더블유피홀딩스 Hahn & Co. W.P. Holdings	-	-1.3M	₩14,000	+3.3%	₩17.9B ($12.5M)
2024-03-04	SELL	회사분할	SK디스커버리 SK Discovery	-	-1.7M	₩14,000	+3.3%	₩24.4B ($16.9M)
2024-03-04	SELL	회사분할	오영래 Youngrae Oh	Managing Director	-1.4K	₩14,000	+3.3%	₩19M ($13K)
2024-03-04	SELL	회사분할	황선표 Seonpyo Hwang	Managing Director	-4.4K	₩14,000	+3.3%	₩61M ($43K)

Frequently asked questions

Who has been buying SK D&D stock?: 2 distinct insiders have filed 0 disclosed insider purchases in SK D&D (210980), most recently on 2025-12-30. 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 SK D&D have?: SK D&D has 0 buy-side and 2 sell-side disclosures on record, covering ₩273M ($190K) in total reported value, spanning 2024-03-04 to 2025-12-30.
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.