Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| NBP | Dennis Phillip Andrew | Chief Medical Officer | 09/18/2026 | Verkauf | 0.71 | 8,209 | 5,828 | Form 4 |
| NBP | Dennis Phillip Andrew | Chief Medical Officer | 09/17/2026 | Optionsausübung | — | 23,695 | — | Form 4 |
| NBP | Cao Sean Wuxiong | Chief Bus. Development Officer | 09/09/2026 | Verkauf | 0.74 | 107,978 | 79,904 | Form 4 |
| NBP | Cao Sean Wuxiong | Chief Bus. Development Officer | 09/03/2026 | Optionsausübung | — | 104,236 | — | Form 4 |
| NBP | Cao Sean Wuxiong | Chief Bus. Development Officer | 09/03/2026 | Optionsausübung | — | 235,136 | — | Form 4 |
| NBP | Xu Cong Claire | EVP, Clinical Development | 08/31/2026 | Verkauf | 0.79 | 3,282 | 2,593 | Form 4 |
| NBP | Xu Cong Claire | EVP, Clinical Development | 08/30/2026 | Optionsausübung | — | 9,382 | — | Form 4 |
| NBP | Lenz Robert A. | Director | 08/22/2026 | Optionsausübung | — | 17,218 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).