SK hynix Inc. (SKHY)
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Start 7-day demoAbout SK hynix Inc. (SKHY)
SK Hynix is a semiconductor memory manufacturer with around 60%-70% of its revenue from DRAM and 30%-35% of its revenue from NAND. The company is both the second-largest DRAM and NAND supplier globally, with a 29% and 22% market share, respectively, as of 2025. SK Hynix increased its market position in NAND from fourth to second, after acquiring Intel's NAND business in 2021. SK Square, an investment management company spun off from SK Telecom, is SK Hynix's largest shareholder and currently holds 20% of the company's shares.
- 33,625
- 2026
- Nasdaq
SKHY Form 4 activity by transaction type, last 90 days
No Form 4 activity for SKHY in the last 90 days.
SKHY insider transactions (Form 4)
0No Form 4 filings for SKHY yet.
Transactions appear here automatically as insiders file with the SEC.
Stock trades in SKHY disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
 Gilbert Ray Cisneros, Jr.Democrat, CA-31 | Purchase |
SKHY insider trading FAQ
Where can I see SKHY SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SKHY Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Information Technology
- Where SKHY's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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