Ambrose Kristen
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Ambrose Kristen. 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 |
|---|---|---|---|---|---|---|
| VRTX | SVP & Chief Accounting Officer | Tax Withholding | 1,241 | $479.61 | $595,196 | Feb 26, 2025 |
| VRTX | SVP & Chief Accounting Officer | Sale | 884 | $480.95 | $425,160 | Feb 24, 2025 |
| VRTX | SVP & Chief Accounting Officer | Sale | 671 | $455.06 | $305,345 | Feb 14, 2025 |
| VRTX | SVP & Chief Accounting Officer | Award / Grant | 2,080 | — | — | Feb 12, 2025 |
| VRTX | SVP & Chief Accounting Officer | Sale | 1,376 | $459.83 | $632,726 | Feb 10, 2025 |
| VRTX | SVP & Chief Accounting Officer | Award / Grant | 2,566 | — | — | Feb 4, 2025 |
| VRTX | SVP & Chief Accounting Officer | Sale | 240 | $419.00 | $100,560 | Apr 1, 2024 |
| VRTX | SVP & Chief Accounting Officer | Sale | 883 | $425.70 | $375,893 | Feb 23, 2024 |
| VRTX | SVP & Chief Accounting Officer | Sale | 1,374 | $420.24 | $577,410 | Feb 9, 2024 |
| VRTX | SVP & Chief Accounting Officer | Award / Grant | 2,950 | — | — | Feb 7, 2024 |
| VRTX | SVP & Chief Accounting Officer | Sale | 289 | $329.82 | $95,318 | May 30, 2023 |
| VRTX | SVP & Chief Accounting Officer | Tax Withholding | 176 | $313.74 | $55,218 | Mar 31, 2023 |
| VRTX | SVP & Chief Accounting Officer | Sale | 982 | $287.25 | $282,080 | Feb 27, 2023 |
| VRTX | SVP & Chief Accounting Officer | Award / Grant | 2,950 | — | — | Feb 1, 2023 |
| VRTX | SVP & Chief Accounting Officer | Sale | 83 | $269.51 | $22,369 | Apr 25, 2022 |
| VRTX | SVP & Chief Accounting Officer | Tax Withholding | 137 | $263.09 | $36,043 | Apr 1, 2022 |
| VRTX | SVP & Chief Accounting Officer | Award / Grant | 2,566 | — | — | Feb 1, 2022 |