Bell Michael Brian
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Bell Michael Brian. 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 |
|---|---|---|---|---|---|---|
| GH | Chief Financial Officer | Option Exercise | 2,039 | — | — | Dec 15, 2025 |
| GH | Chief Financial Officer | Sale | 11,978 | $103.96 | $1,245,233 | Dec 5, 2025 |
| GH | Chief Financial Officer | Option Exercise | 13,097 | — | — | Oct 1, 2025 |
| GH | Chief Financial Officer | Option Exercise | 2,039 | — | — | Sep 15, 2025 |
| GH | Chief Financial Officer | Option Exercise | 2,084 | — | — | Jul 1, 2025 |
| GH | Chief Financial Officer | Tax Withholding | 1,659 | $49.29 | $81,772 | Jun 15, 2025 |
| GH | Chief Financial Officer | Tax Withholding | 1,057 | $42.47 | $44,891 | Apr 1, 2025 |
| GH | Chief Financial Officer | Option Exercise | 2,039 | — | — | Mar 15, 2025 |
| GH | Chief Financial Officer | Option Exercise | 7,108 | — | — | Mar 1, 2025 |
| GH | Chief Financial Officer | Tax Withholding | 2,361 | $46.98 | $110,920 | Feb 1, 2025 |
| GH | Chief Financial Officer | Option Exercise | 3,309 | — | — | Jan 15, 2025 |
| GH | Chief Financial Officer | Tax Withholding | 855 | $30.55 | $26,120 | Jan 1, 2025 |
| GH | Chief Financial Officer | Option Exercise | 2,039 | — | — | Dec 15, 2024 |
| GH | Chief Financial Officer | Tax Withholding | 4,162 | $22.12 | $92,063 | Oct 1, 2024 |
| GH | Chief Financial Officer | Option Exercise | 1,233 | — | — | Sep 15, 2024 |
| GH | Chief Financial Officer | Tax Withholding | 3,307 | $30.21 | $99,904 | Jun 15, 2024 |
| GH | Chief Financial Officer | Option Exercise | 1,233 | — | — | Mar 15, 2024 |
| GH | Chief Financial Officer | Tax Withholding | 1,356 | $24.20 | $32,815 | Jan 15, 2024 |
| GH | Chief Financial Officer | Tax Withholding | 427 | $28.19 | $12,037 | Dec 15, 2023 |
| GH | Chief Financial Officer | Tax Withholding | 427 | $29.53 | $12,609 | Sep 15, 2023 |
| GH | Chief Financial Officer | Option Exercise | 1,233 | — | — | Jun 15, 2023 |
| GH | Chief Financial Officer | Tax Withholding | 1,703 | $26.78 | $45,606 | Mar 15, 2023 |
| GH | CHIEF FINANCIAL OFFICER | Option Exercise | 3,309 | — | — | Jan 15, 2023 |
| GH | CHIEF FINANCIAL OFFICER | Award / Grant | 3,308 | — | — | Jan 15, 2022 |
| CDNA | Chief Financial Officer | Option Exercise | 4,167 | $12.24 | $51,004 | Nov 3, 2020 |
| CDNA | Chief Financial Officer | Tax Withholding | 619 | $34.65 | $21,448 | Aug 6, 2020 |
| CDNA | Chief Financial Officer | Award / Grant | 40,000 | — | — | Jul 6, 2020 |
| CDNA | Chief Financial Officer | Tax Withholding | 6,197 | $32.82 | $203,386 | Jun 1, 2020 |
| CDNA | Chief Financial Officer | Sale | 55,707 | $28.99 | $1,614,946 | May 6, 2020 |
| CDNA | Chief Financial Officer | Tax Withholding | 5,532 | $22.44 | $124,138 | Feb 27, 2020 |
| CDNA | Chief Financial Officer | Award / Grant | 15,000 | — | — | Feb 3, 2020 |
| CDNA | Chief Financial Officer | Tax Withholding | 1,523 | $21.67 | $33,003 | Jan 25, 2020 |
| CDNA | Chief Financial Officer | Tax Withholding | 1,432 | $23.61 | $33,810 | Jan 19, 2020 |
| CDNA | Chief Financial Officer | Award / Grant | 5,000 | — | — | Aug 6, 2019 |
| CDNA | Chief Financial Officer | Option Exercise | 834 | $1.00 | $834 | Jun 20, 2019 |
| CDNA | Chief Financial Officer | Tax Withholding | 6,197 | $32.80 | $203,262 | Jun 3, 2019 |
| CDNA | Chief Financial Officer | Option Exercise | 292 | $6.31 | $1,843 | May 20, 2019 |
| CDNA | Chief Financial Officer | Option Exercise | 833 | $1.00 | $833 | May 9, 2019 |
| CDNA | Chief Financial Officer | Tax Withholding | 11,770 | $31.64 | $372,403 | Mar 1, 2019 |
| CDNA | Chief Financial Officer | Option Exercise | 833 | $1.00 | $833 | Feb 20, 2019 |
| CDNA | Chief Financial Officer | Option Exercise | 5,694 | $2.80 | $15,943 | Feb 15, 2019 |
| CDNA | Chief Financial Officer | Tax Withholding | 5,608 | $27.17 | $152,369 | Feb 4, 2019 |
| CDNA | Chief Financial Officer | Tax Withholding | 1,432 | $25.05 | $35,872 | Jan 22, 2019 |
| CDNA | Chief Financial Officer | Sale | 16,355 | $25.06 | $409,856 | Sep 13, 2018 |
| CDNA | Chief Financial Officer | Sale | 12,500 | $16.84 | $210,500 | Aug 14, 2018 |
| CDNA | Chief Financial Officer | Sale | 12,500 | $16.84 | $210,500 | Aug 14, 2018 |
| CDNA | Chief Financial Officer | Tax Withholding | 8,645 | $12.24 | $105,815 | Jun 29, 2018 |
| CDNA | Chief Financial Officer | Award / Grant | 25,000 | — | — | Jun 29, 2018 |
| CDNA | Chief Financial Officer | Award / Grant | 14,013 | — | — | Jan 19, 2018 |
| CDNA | Chief Financial Officer | Purchase | 375 | $1.81 | $679 | Aug 15, 2017 |