SEC CIK 2042355
YOON SUNG
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KEYSview stock → | 16,453.026 | 2025-12-30 |
Position History — KEYS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — KEYS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-12-30 | Gift | 500 | $0.00 | 16,453.026 |
| 2025-12-30 | Open-market sale | 888.792 | $206.66 | 16,953.026 |
| 2025-12-11 | Tax withholding | 152 | $201.40 | 17,841.818 |
| 2025-11-20 | Tax withholding | 185 | $169.67 | 17,993.82 |
| 2025-11-19 | Grant / award | 507 | $0.00 | 11,773.82 |
| 2025-11-19 | Tax withholding | 24 | $174.61 | 11,749.82 |
| 2025-11-19 | Grant / award | 6,429 | $0.00 | 18,178.82 |
| 2025-11-17 | Tax withholding | 38 | $175.51 | 11,266.82 |
| 2025-11-14 | Tax withholding | 37 | $179.06 | 11,304.82 |
| 2025-11-14 | Tax withholding | 65 | $179.06 | 11,341.82 |
| 2024-12-10 | Tax withholding | 81 | $172.26 | 11,241.86 |
| 2024-11-24 | Tax withholding | 46 | $170.28 | 11,322.86 |
| 2024-11-20 | Grant / award | 3,432 | $0.00 | 11,368.86 |
| 2024-11-20 | Tax withholding | 28 | $165.48 | 7,936.86 |
| 2024-11-20 | Grant / award | 584 | $0.00 | 7,964.86 |
| 2024-11-17 | Tax withholding | 38 | $149.37 | 7,380.86 |
| 2024-11-16 | Tax withholding | 37 | $149.37 | 7,418.86 |
| 2024-11-15 | Tax withholding | 65 | $149.37 | 7,455.86 |
| 2024-11-01 | — | — | — | 6,310.37 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.