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 |
|---|---|---|---|---|---|---|---|---|
| CERS | Jensen Chrystal | Chief Legal Officer | 08/17/2026 | Verkauf | 2.98 | 30,000 | 89,529 | Form 4 |
| CENTA | Brown William E | Chairman | 08/13/2026 | Verkauf | 39.00 | 3,900 | 152,100 | Form 4 |
| CENTA | Walker John D. III | President, Garden Consumer Pro | 08/12/2026 | Verkauf | 39.00 | 5,000 | 195,000 | Form 4 |
| CENTA | Walker John D. III | President, Garden Consumer Pro | 08/11/2026 | Verkauf | 38.50 | 5,000 | 192,500 | Form 4 |
| CERS | Jayaraman Vivek K | Chief Executive Officer | 07/16/2026 | Verkauf | 3.16 | 16,666 | 52,665 | Form 4 |
| CELC | Baker Bros. Advisors Lp | Former 10% owner | 07/14/2026 | Verkauf | 102.50 | 2,838,632 | 290,959,780 | Form 4 |
| CELC | Baker Bros. Advisors Lp | Former 10% owner | 07/14/2026 | Verkauf | 102.50 | 261,368 | 26,790,220 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).