Bickerstaff George
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to Bickerstaff George. 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 |
|---|---|---|---|---|---|---|
| CDNA | Option Exercise | 29,136 | $7.96 | $231,923 | Sep 11, 2025 | |
| CDNA | Award / Grant | 12,103 | — | — | Jun 13, 2025 | |
| CDNA | Sale | 20,000 | $18.36 | $367,200 | Mar 10, 2025 | |
| CDNA | Option Exercise | 5,255 | $5.85 | $30,742 | Nov 1, 2024 | |
| CDNA | Award / Grant | 10,570 | — | — | Jun 14, 2024 | |
| CDNA | Option Exercise | 5,255 | $10.00 | $52,550 | May 14, 2024 | |
| CDNA | Option Exercise | 9,745 | $4.95 | $48,238 | Aug 11, 2023 | |
| CDNA | Award / Grant | 18,844 | — | — | Jun 16, 2023 | |
| CDNA | Award / Grant | 1,323 | — | — | Jan 6, 2023 | |
| CDNA | Option Exercise | 15,000 | $1.22 | $18,300 | Nov 23, 2022 | |
| CDNA | Award / Grant | 986 | — | — | Oct 4, 2022 | |
| CDNA | Award / Grant | 812 | — | — | Jul 1, 2022 | |
| CDNA | Award / Grant | 4,863 | — | — | Jun 16, 2022 | |
| CDNA | Award / Grant | 223 | $22.46 | $5,009 | May 9, 2022 | |
| INVA | Award / Grant | 12,647 | — | — | Apr 25, 2022 | |
| CDNA | Award / Grant | 481 | — | — | Apr 1, 2022 | |
| CDNA | Sale | 25,000 | $39.11 | $977,750 | Feb 28, 2022 | |
| CDNA | Award / Grant | 287 | — | — | Jan 3, 2022 | |
| CDNA | Award / Grant | 196 | — | — | Oct 1, 2021 | |
| CDNA | Award / Grant | 188 | — | — | Jul 1, 2021 | |
| CDNA | Award / Grant | 1,127 | — | — | Jun 16, 2021 | |
| INVA | Purchase | 10,000 | $12.97 | $129,700 | May 24, 2021 | |
| CDNA | Sale | 799 | $75.97 | $60,700 | May 21, 2021 | |
| INVA | Award / Grant | 17,482 | — | — | May 14, 2021 | |
| CDNA | Sale | 9,400 | $63.03 | $592,482 | May 12, 2021 | |
| CDNA | Award / Grant | 193 | — | — | Apr 1, 2021 | |
| CDNA | Award / Grant | 258 | — | — | Jan 4, 2021 | |
| CDNA | Sale | 2,076 | $72.84 | $151,216 | Dec 14, 2020 | |
| CDNA | Award / Grant | 444 | — | — | Oct 1, 2020 | |
| CDNA | Award / Grant | 527 | — | — | Jul 1, 2020 | |
| CDNA | Award / Grant | 3,190 | — | — | Jun 18, 2020 | |
| CDNA | Sale | 10,000 | $27.65 | $276,500 | May 13, 2020 | |
| INVA | Award / Grant | 16,917 | — | — | Apr 24, 2020 | |
| CDNA | Award / Grant | 669 | — | — | Apr 1, 2020 | |
| CDNA | Award / Grant | 653 | — | — | Jan 2, 2020 | |
| CDNA | Award / Grant | 541 | — | — | Oct 1, 2019 | |
| CDNA | Award / Grant | 468 | — | — | Jul 1, 2019 | |
| CDNA | Award / Grant | 2,613 | — | — | Jun 17, 2019 | |
| INVA | Award / Grant | 16,399 | — | — | Apr 24, 2019 | |
| CDNA | X | 4,415 | $1.12 | $4,945 | Apr 16, 2019 | |
| CDNA | Award / Grant | 514 | — | — | Apr 1, 2019 | |
| CDNA | X | 25,000 | $1.12 | $28,000 | Mar 21, 2019 | |
| INVA | Purchase | 15,000 | $15.90 | $238,500 | Feb 27, 2019 | |
| INVA | Purchase | 10,000 | $14.90 | $149,000 | Feb 21, 2019 | |
| CDNA | Award / Grant | 535 | — | — | Jan 2, 2019 | |
| CDNA | Award / Grant | 734 | — | — | Oct 1, 2018 | |
| 0001636050 | Purchase | 25,000 | $2.07 | $51,750 | Aug 9, 2018 | |
| CDNA | Award / Grant | 1,197 | — | — | Jun 29, 2018 | |
| CDNA | Award / Grant | 5,000 | — | — | Jun 20, 2018 | |
| INVA | Award / Grant | 14,249 | — | — | Apr 24, 2018 |