Olson Tiffany
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Olson Tiffany. 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 |
|---|---|---|---|---|---|---|
| MDXG | Award / Grant | 28,609 | $6.47 | $185,100 | Jun 18, 2025 | |
| CSTL | Option Exercise | 8,673 | — | — | May 21, 2025 | |
| CSTL | Option Exercise | 830 | — | — | Jul 1, 2024 | |
| MDXG | Award / Grant | 28,988 | $7.26 | $210,453 | Jun 5, 2024 | |
| CSTL | Option Exercise | 8,636 | — | — | May 25, 2024 | |
| CSTL | Option Exercise | 487 | — | — | May 10, 2024 | |
| CSTL | Option Exercise | 3,825 | — | — | Jun 2, 2023 | |
| CSTL | Option Exercise | 487 | — | — | May 10, 2023 | |
| CSTL | Purchase | 1,162 | $21.50 | $24,983 | Nov 29, 2022 | |
| CSTL | Purchase | 1,100 | $18.76 | $20,636 | May 12, 2022 | |
| CSTL | Option Exercise | 486 | — | — | May 10, 2022 | |
| 0001574774 | Disposition | 6,642 | $72.00 | $478,224 | Feb 9, 2021 | |
| 0001574774 | Award / Grant | 3,635 | — | — | May 11, 2020 | |
| 0001574774 | Award / Grant | 3,007 | — | — | May 3, 2019 | |
| 0000811212 | Award / Grant | 25,000 | $0.56 | $14,000 | Jan 9, 2009 |