YOON SUNG
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to YOON SUNG. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| KEYS | SVP | Tax Withholding | 152 | $201.40 | $30,613 | Dec 11, 2025 |
| KEYS | SVP | Award / Grant | 507 | — | — | Nov 20, 2025 |
| KEYS | SVP | Tax Withholding | 38 | $175.51 | $6,669 | Nov 14, 2025 |
| KEYS | SVP | Tax Withholding | 81 | $172.26 | $13,953 | Dec 10, 2024 |
| KEYS | SVP | Tax Withholding | 46 | $170.28 | $7,833 | Nov 24, 2024 |
| KEYS | SVP | Award / Grant | 3,432 | — | — | Nov 20, 2024 |
| KEYS | SVP | Tax Withholding | 38 | $149.37 | $5,676 | Nov 16, 2024 |