Fust Matthew K
Insider transactions at 6 companies
This page shows all SEC Form 4 filings attributed to Fust Matthew K. 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 |
|---|---|---|---|---|---|---|
| CRNX | Option Exercise | 10,000 | $1.91 | $19,100 | Sep 26, 2025 | |
| CRNX | Award / Grant | 6,900 | — | — | Jun 11, 2025 | |
| ATRA | Award / Grant | 7,828 | — | — | Jun 10, 2025 | |
| RARE | Award / Grant | 5,740 | — | — | May 15, 2025 | |
| NMRA | Sale | 14,049 | $17.03 | $239,254 | Oct 18, 2024 | |
| RARE | Award / Grant | 5,345 | — | — | Jun 18, 2024 | |
| NMRA | Award / Grant | 20,100 | — | — | Jun 13, 2024 | |
| CRNX | Award / Grant | 3,400 | — | — | Jun 7, 2024 | |
| ATRA | Award / Grant | 150,000 | — | — | Mar 31, 2024 | |
| CRNX | Option Exercise | 12,500 | $23.24 | $290,500 | Mar 20, 2024 | |
| RARE | Sale | 7,500 | $50.88 | $381,600 | Mar 7, 2024 | |
| CRNX | Award / Grant | 6,000 | — | — | Jun 16, 2023 | |
| RARE | Award / Grant | 3,860 | — | — | Jun 7, 2023 | |
| ATRA | Award / Grant | 57,000 | — | — | May 31, 2023 | |
| CRNX | Sale | 5,700 | $20.96 | $119,472 | Jul 13, 2022 | |
| RARE | Award / Grant | 3,300 | — | — | Jun 24, 2022 | |
| ATRA | Award / Grant | 20,500 | — | — | Jun 23, 2022 | |
| RARE | Option Exercise | 7,500 | $40.37 | $302,775 | Mar 4, 2022 | |
| ATRA | Sale | 13,354 | $19.50 | $260,403 | Nov 4, 2021 | |
| CRNX | Sale | 8,954 | $25.50 | $228,327 | Nov 1, 2021 | |
| CRNX | Option Exercise | 6,046 | $1.91 | $11,548 | Sep 8, 2021 | |
| CRNX | Sale | 5,000 | $19.59 | $97,950 | Jul 26, 2021 | |
| CRNX | Option Exercise | 5,000 | $1.91 | $9,550 | Jul 19, 2021 | |
| CRNX | Sale | 5,000 | $20.71 | $103,550 | Jul 12, 2021 | |
| RARE | Award / Grant | 2,145 | — | — | Jun 24, 2021 | |
| ATRA | Award / Grant | 11,000 | — | — | Jun 8, 2021 | |
| RARE | Sale | 6,181 | $90.00 | $556,290 | Jul 6, 2020 | |
| RARE | Option Exercise | 5,000 | $21.00 | $105,000 | Jul 1, 2020 | |
| RARE | Award / Grant | 2,550 | — | — | Jun 26, 2020 | |
| ATRA | Award / Grant | 8,000 | — | — | Jun 16, 2020 | |
| RARE | Sale | 1,875 | $75.00 | $140,625 | May 18, 2020 | |
| RARE | Sale | 1,875 | $65.00 | $121,875 | Apr 22, 2020 | |
| 0001557883 | Disposition | 5,051 | $18.75 | $94,706 | Feb 20, 2020 | |
| 0001557883 | Sale | 3,000 | $15.00 | $45,000 | Dec 24, 2019 | |
| CRNX | Sale | 3,500 | $22.50 | $78,750 | Dec 16, 2019 | |
| 0001557883 | Sale | 3,000 | $12.00 | $36,000 | Dec 12, 2019 | |
| 0001557883 | Sale | 6,000 | $8.77 | $52,620 | Sep 12, 2019 | |
| ATRA | Award / Grant | 4,000 | — | — | Jun 27, 2019 | |
| 0001557883 | Option Exercise | 3,000 | — | — | Jun 12, 2019 | |
| RARE | Award / Grant | 3,000 | — | — | Jun 11, 2019 | |
| MGNX | Option Exercise | 6,924 | $20.15 | $139,519 | Feb 6, 2019 | |
| 0001557883 | Sale | 4,000 | $13.75 | $55,000 | Oct 19, 2018 | |
| RARE | Award / Grant | 3,000 | — | — | Jun 19, 2018 | |
| ATRA | Award / Grant | 1,500 | — | — | Jun 14, 2018 | |
| 0001557883 | Option Exercise | 3,000 | — | — | Jun 13, 2018 | |
| RARE | Sale | 6,319 | $72.00 | $454,968 | May 30, 2018 | |
| ATRA | Sale | 12,286 | $43.57 | $535,301 | May 15, 2018 | |
| ATRA | Option Exercise | 1,603 | — | — | Feb 15, 2018 | |
| ATRA | Option Exercise | 1,602 | — | — | Nov 15, 2017 | |
| ATRA | Option Exercise | 1,603 | — | — | Aug 15, 2017 |