Astle Christopher
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Astle Christopher. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| ZYME | SVP & Chief Financial Officer | Sale | 4,563 | $10.65 | $48,596 | Jan 5, 2024 |
| ZYME | SVP & Chief Financial Officer | Option Exercise | 1,550 | — | — | Dec 11, 2023 |
| ZYME | SVP & Chief Financial Officer | Option Exercise | 1,550 | — | — | Dec 12, 2022 |
| ZYME | SVP & Chief Financial Officer | Option Exercise | 1,550 | — | — | Dec 12, 2022 |