SEC CIK 1599214
Chen Bihua
Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| EYPTview stock → | 8,265,000 | 2025-12-04 |
| CRBPview stock → | 2,344,971 | 2025-12-11 |
| KNSAview stock → | 830,999 | 2018-05-29 |
Position History — EYPT
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — EYPT
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-12-04 | Open-market sale | 60,000 | $15.70 | 8,265,000 |
| 2024-05-06 | Open-market buy | 642,847 | $11.70 | 8,117,847 |
| 2024-05-06 | Open-market buy | 207,153 | $12.36 | 8,325,000 |
| 2024-04-18 | Open-market buy | 395,244 | $17.62 | 7,288,479 |
| 2024-04-18 | Open-market buy | 186,521 | $18.90 | 7,475,000 |
| 2024-01-11 | Open-market buy | 750,000 | $19.75 | 6,893,235 |
| 2024-01-09 | Open-market buy | 105,000 | $21.32 | 6,143,235 |
| 2023-12-08 | Open-market buy | 588,235 | $17.00 | 6,038,235 |
| 2023-12-04 | — | — | — | 3,530,943 |
| 2023-12-04 | Open-market buy | 19,866 | $33.75 | 5,441,740 |
| 2023-12-04 | Open-market buy | 41,824 | $33.08 | 5,421,874 |
| 2023-12-04 | Open-market buy | 8,260 | $34.49 | 5,450,000 |
| 2023-12-04 | Open-market buy | 321,259 | $18.80 | 3,852,202 |
| 2023-12-04 | Open-market buy | 86,713 | $31.83 | 5,380,050 |
| 2023-12-04 | Open-market buy | 15,582 | $30.74 | 5,293,337 |
| 2023-12-04 | Open-market buy | 18,601 | $29.91 | 5,277,755 |
| 2023-12-04 | Open-market buy | 8,168 | $28.78 | 5,259,154 |
| 2023-12-04 | Open-market buy | 27,425 | $27.87 | 5,250,986 |
| 2023-12-04 | Open-market buy | 53,109 | $26.73 | 5,223,561 |
| 2023-12-04 | Open-market buy | 65,086 | $25.88 | 5,170,452 |
| 2023-12-04 | Open-market buy | 39,899 | $24.87 | 5,105,366 |
| 2023-12-04 | Open-market buy | 37,081 | $24.01 | 5,065,467 |
| 2023-12-04 | Open-market buy | 28,090 | $22.80 | 5,028,386 |
| 2023-12-04 | Open-market buy | 79,805 | $21.87 | 5,000,296 |
| 2023-12-04 | Open-market buy | 122,625 | $20.62 | 4,920,491 |
| 2023-12-04 | Open-market buy | 945,664 | $19.88 | 4,797,866 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.