Guyer Charles Greg
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Guyer Charles Greg. 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 |
|---|---|---|---|---|---|---|
| BMRN | EVP, Chief Technical Officer | Tax Withholding | 20,127 | $69.44 | $1,397,619 | Mar 17, 2025 |
| BMRN | EVP, Chief Technical Officer | Sale | 7,034 | $71.28 | $501,384 | Mar 6, 2025 |
| BMRN | EVP, Chief Technical Officer | Tax Withholding | 4,287 | $71.16 | $305,063 | Feb 28, 2025 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 9,660 | — | — | Feb 25, 2025 |
| BMRN | EVP, Chief Technical Officer | Sale | 5,278 | $66.37 | $350,301 | Oct 31, 2024 |
| BMRN | EVP, Chief Technical Officer | Tax Withholding | 4,440 | $82.44 | $366,034 | Apr 30, 2024 |
| BMRN | EVP, Chief Technical Officer | Tax Withholding | 20,424 | $83.87 | $1,712,961 | Mar 15, 2024 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 9,063 | — | — | Feb 27, 2024 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 133 | $69.23 | $9,208 | Dec 1, 2023 |
| BMRN | EVP, Chief Technical Officer | Sale | 5,360 | $93.30 | $500,088 | Aug 9, 2023 |
| BMRN | EVP, Chief Technical Officer | Tax Withholding | 4,302 | $95.45 | $410,626 | Apr 28, 2023 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 8,900 | — | — | Mar 15, 2023 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 252 | $62.41 | $15,727 | Oct 31, 2022 |
| BMRN | EVP, Chief Technical Officer | Sale | 6,205 | $96.56 | $599,155 | Aug 8, 2022 |
| BMRN | EVP, Chief Technical Officer | Tax Withholding | 3,926 | $84.65 | $332,336 | Apr 29, 2022 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 11,040 | — | — | Mar 15, 2022 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 241 | $62.41 | $15,041 | Oct 29, 2021 |
| BMRN | EVP, Chief Technical Officer | Tax Withholding | 3,986 | $78.35 | $312,303 | Apr 30, 2021 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 10,420 | — | — | Mar 15, 2021 |
| BMRN | EVP, Chief Technical Officer | Award / Grant | 35,040 | — | — | May 4, 2020 |