GREY MICHAEL G
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to GREY MICHAEL 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 |
|---|---|---|---|---|---|---|
| MIRM | Option Exercise | 50,000 | $2.94 | $147,000 | Dec 19, 2025 | |
| MIRM | Option Exercise | 50,000 | $2.94 | $147,000 | Dec 1, 2025 | |
| MIRM | Option Exercise | 50,000 | $2.94 | $147,000 | Nov 21, 2025 | |
| MIRM | Gift | 102,788 | — | — | Sep 27, 2024 | |
| 0001492426 | Disposition | 48,031 | $116.50 | $5,595,612 | Oct 6, 2023 | |
| 0001492426 | Option Exercise | 20,000 | $15.96 | $319,200 | Sep 28, 2023 | |
| MIRM | Sale | 14,216 | $32.00 | $454,912 | Sep 13, 2023 | |
| OKUR | Executive Chairman | Gift | 50,000 | — | — | Jul 26, 2023 |
| MIRM | Option Exercise | 14,608 | $2.94 | $42,948 | Jun 8, 2023 | |
| MIRM | Option Exercise | 14,608 | $2.94 | $42,948 | May 3, 2023 | |
| 0001492426 | Option Exercise | 3,913 | — | — | Apr 28, 2023 | |
| OKUR | Executive Chairman | Option Exercise | 50,000 | $1.97 | $98,500 | Aug 31, 2022 |
| 0001492426 | Option Exercise | 4,223 | — | — | Apr 29, 2022 | |
| 0001492426 | Sale | 1,000 | $100.00 | $100,000 | Jul 22, 2021 | |
| 0001492426 | Tax Withholding | 2,993 | $94.62 | $283,198 | Apr 30, 2021 | |
| OKUR | Executive Chairman | C | 20,162 | — | — | Apr 13, 2021 |
| 0001492426 | Sale | 15,000 | $90.28 | $1,354,200 | Apr 12, 2021 | |
| BMRN | Option Exercise | 5,000 | $26.49 | $132,450 | Mar 5, 2021 | |
| 0001576263 | Award / Grant | 1,475 | — | — | Jan 15, 2021 | |
| 0001576263 | Sale | 1,653 | $244.45 | $404,076 | Dec 14, 2020 | |
| 0001492426 | Sale | 1,755 | $73.35 | $128,729 | Aug 5, 2020 | |
| BMRN | Sale | 2,500 | $120.35 | $300,875 | Aug 3, 2020 | |
| 0001492426 | Sale | 1,755 | $60.00 | $105,300 | Jul 22, 2020 | |
| 0001492426 | Sale | 1,755 | $55.00 | $96,525 | Jun 25, 2020 | |
| BMRN | Award / Grant | 4,300 | — | — | May 27, 2020 | |
| 0001492426 | Option Exercise | 10,530 | $7.84 | $82,555 | May 22, 2020 | |
| 0001492426 | Option Exercise | 15,390 | — | — | May 2, 2020 | |
| 0001576263 | Award / Grant | 2,000 | — | — | Jan 3, 2020 | |
| 0001576263 | Option Exercise | 3,500 | $16.84 | $58,940 | Nov 12, 2019 | |
| 0001576263 | Sale | 1,100 | $92.34 | $101,574 | Aug 12, 2019 | |
| MIRM | Executive Chairman | C | 7,948 | — | — | Jul 22, 2019 |
| BMRN | Award / Grant | 4,430 | — | — | Jun 4, 2019 | |
| 0001576263 | Sale | 300 | $66.08 | $19,824 | May 13, 2019 | |
| 0001492426 | Tax Withholding | 4,132 | $26.54 | $109,663 | May 3, 2019 | |
| BMRN | Award / Grant | 4,300 | — | — | Jun 5, 2018 | |
| 0001492426 | Tax Withholding | 3,790 | $13.87 | $52,567 | May 3, 2018 | |
| BMRN | Award / Grant | 2,050 | — | — | Jun 6, 2017 | |
| 0001492426 | Purchase | 10,000 | $9.48 | $94,800 | May 10, 2017 | |
| 0001492426 | Tax Withholding | 3,763 | $15.12 | $56,897 | May 3, 2017 | |
| BMRN | Award / Grant | 1,510 | — | — | Jun 6, 2016 | |
| 0001492426 | Option Exercise | 5,258 | — | — | May 6, 2016 | |
| BMRN | Sale | 7,500 | $80.00 | $600,000 | Feb 22, 2016 | |
| BMRN | Sale | 7,500 | $104.27 | $782,025 | Nov 16, 2015 | |
| BMRN | Award / Grant | 1,100 | — | — | Jun 10, 2015 | |
| BMRN | Award / Grant | 2,100 | — | — | Jun 6, 2014 | |
| BMRN | Option Exercise | 15,000 | $21.51 | $322,650 | Dec 11, 2013 | |
| BMRN | Award / Grant | 3,400 | — | — | May 15, 2013 | |
| BMRN | Sale | 15,000 | $60.61 | $909,150 | Mar 3, 2013 | |
| BMRN | Award / Grant | 3,400 | — | — | May 8, 2012 | |
| BMRN | Disposition | 30,000 | $35.36 | $1,060,800 | Feb 23, 2012 |