SEC CIK 1782026
Zhang Shuo
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| PDFSview stock → | 23,380 | 2026-08-12 |
Position History — PDFS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — PDFS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-12 | Open-market sale | 1,501 | $51.47 | 23,380 |
| 2026-07-01 | Grant / award | 2,689 | — | 24,881 |
| 2025-07-01 | Grant / award | 7,429 | — | 22,192 |
| 2024-07-01 | Grant / award | 4,382 | — | 14,763 |
| 2024-06-03 | Open-market sale | 5,500 | $34.66 | 10,381 |
| 2023-08-18 | Open-market sale | 3,047 | $33.75 | 15,881 |
| 2023-07-01 | Grant / award | 3,354 | — | 18,928 |
| 2022-11-16 | Open-market sale | 2,000 | $29.84 | 15,574 |
| 2022-07-01 | Grant / award | 7,212 | — | 17,574 |
| 2022-03-15 | Open-market sale | 11,017 | $25.50 | 10,362 |
| 2021-07-01 | Grant / award | 4,688 | — | 21,379 |
| 2020-08-01 | Grant / award | 4,688 | $0.00 | 16,691 |
| 2019-08-01 | Grant / award | 12,003 | $0.00 | 12,003 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.