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 |
|---|---|---|---|---|---|---|---|---|
| CBIO | Brumm Joshua T | Chief Executive Officer | 09/18/2026 | Verkauf | 16.71 | 7,837 | 130,956 | Form 4 |
| CBIO | McNeill Jonathan | President and COO | 09/18/2026 | Verkauf | 16.71 | 3,839 | 64,150 | Form 4 |
| CBIO | Lynch Ryan | See Remarks | 09/16/2026 | Verkauf | 17.90 | 240 | 4,296 | Form 4 |
| CBIO | Pinkas Jan | Chief Scientific Officer | 09/16/2026 | Verkauf | 17.90 | 658 | 11,778 | Form 4 |
| CBIO | Im Ellie Eunkyung | Chief Medical Officer | 09/16/2026 | Verkauf | 17.90 | 623 | 11,152 | Form 4 |
| CBIO | Scalzo Richard William | Chief Financial Officer | 09/16/2026 | Verkauf | 17.90 | 568 | 10,167 | Form 4 |
| CBIO | Bispham Barbara Harlin | See Remarks | 09/16/2026 | Verkauf | 17.90 | 620 | 11,098 | Form 4 |
| CBIO | Brumm Joshua T | Chief Executive Officer | 09/16/2026 | Verkauf | 17.90 | 1,610 | 28,819 | Form 4 |
| CBIO | McNeill Jonathan | President and COO | 09/16/2026 | Verkauf | 17.90 | 731 | 13,085 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).