Aspinall Mara G.
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Aspinall Mara G.. 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 |
|---|---|---|---|---|---|---|
| OSUR | Tax Withholding | 6,666 | $2.65 | $17,665 | May 14, 2025 | |
| CSTL | Option Exercise | 8,636 | — | — | May 23, 2024 | |
| OSUR | Tax Withholding | 6,619 | $5.27 | $34,882 | May 14, 2024 | |
| CSTL | Option Exercise | 3,825 | — | — | Jun 2, 2023 | |
| OSUR | Award / Grant | 24,517 | — | — | May 15, 2023 | |
| OSUR | Purchase | 6,000 | $4.19 | $25,140 | Aug 25, 2022 | |
| CSTL | Option Exercise | 830 | — | — | Jun 10, 2022 | |
| OSUR | Award / Grant | 24,983 | $4.00 | $99,932 | Jun 3, 2022 | |
| OSUR | Award / Grant | 20,000 | $5.25 | $105,000 | May 16, 2022 | |
| 0001124804 | Award / Grant | 12,056 | — | — | May 25, 2021 | |
| OSUR | Director | Tax Withholding | 1,775 | $9.50 | $16,863 | May 18, 2021 |
| CSTL | Sale | 2,500 | $52.48 | $131,200 | Oct 2, 2020 | |
| CSTL | Sale | 2,500 | $50.48 | $126,200 | Sep 9, 2020 | |
| CSTL | Sale | 2,500 | $48.48 | $121,200 | Sep 4, 2020 | |
| CSTL | Sale | 2,500 | $46.48 | $116,200 | Aug 28, 2020 | |
| 0001124804 | Award / Grant | 30,582 | — | — | May 21, 2020 | |
| OSUR | Director | Award / Grant | 6,577 | $15.97 | $105,035 | May 15, 2020 |
| CSTL | Purchase | 3,125 | $16.00 | $50,000 | Jul 29, 2019 | |
| 0001124804 | Award / Grant | 19,628 | — | — | May 24, 2019 | |
| OSUR | Director | Award / Grant | 12,382 | $8.48 | $104,999 | May 21, 2019 |
| 0001124804 | Purchase | 963 | $10.39 | $10,006 | Dec 14, 2018 | |
| 0001124804 | Award / Grant | 15,949 | — | — | May 21, 2018 | |
| OSUR | Award / Grant | 6,144 | — | — | May 8, 2018 | |
| OSUR | Purchase | 5,000 | $14.23 | $71,150 | Nov 7, 2017 | |
| 0001124804 | Award / Grant | 16,765 | — | — | May 22, 2017 |