SEC CIK 1645326
Zhou Rong
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| AMPHview stock → | 169,203 | 2026-09-02 |
Position History — AMPH
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AMPH
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-02 | Open-market sale | 3,187 | $23.63 | 169,203 |
| 2026-03-15 | Tax withholding | 1,225 | $18.18 | 171,554 |
| 2026-03-10 | Tax withholding | 2,215 | $18.91 | 172,779 |
| 2026-03-09 | Grant / award (derivative) | 81,341 | $0.00 | 81,341 |
| 2026-03-09 | Grant / award | 39,432 | $0.00 | 174,994 |
| 2026-03-06 | Tax withholding | 1,357 | $19.34 | 135,562 |
| 2026-03-04 | Tax withholding | 1,124 | $19.96 | 136,919 |
| 2025-12-17 | Option exercise (derivative) | 9,787 | $0.00 | 0 |
| 2025-12-17 | Open-market sale | 9,787 | $26.20 | 138,043 |
| 2025-12-17 | Option exercise | 9,787 | $11.33 | 147,830 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.