Chang Carmen
Insider transactions at 8 companies
This page shows all SEC Form 4 filings attributed to Chang Carmen. 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 |
|---|---|---|---|---|---|---|
| 0001671284 | Option Exercise | 186,128 | $0.01 | $1,861 | Oct 2, 2025 | |
| COUR | Award / Grant | 21,765 | — | — | May 21, 2025 | |
| MBX | Purchase | 500,000 | $16.00 | $8,000,000 | Sep 16, 2024 | |
| COUR | Award / Grant | 18,669 | — | — | May 22, 2024 | |
| KRRO | Purchase | 17,857 | $56.00 | $999,992 | Apr 22, 2024 | |
| SVRA | Purchase | 333,333 | $3.00 | $999,999 | Jul 17, 2023 | |
| MIRM | Other | 30,000 | — | — | Jun 13, 2023 | |
| COUR | Award / Grant | 16,186 | — | — | May 24, 2023 | |
| COUR | Sale | 1,226 | $11.82 | $14,491 | Mar 15, 2023 | |
| COUR | Other | 1,226 | — | — | Feb 15, 2023 | |
| 0001722271 | U | 4,294,207 | — | — | Nov 30, 2022 | |
| 0001457612 | Sale | 5,931,843 | $0.07 | $415,229 | May 25, 2022 | |
| COUR | Award / Grant | 8,655 | — | — | May 13, 2022 | |
| TRVI | Purchase | 2,631,578 | $1.90 | $4,999,998 | Apr 11, 2022 | |
| 0001634379 | Sale | 288,768 | $1.00 | $288,768 | Dec 10, 2021 | |
| COUR | Award / Grant | 22,985 | — | — | Nov 1, 2021 | |
| TRVI | Purchase | 1,851,852 | — | — | Oct 18, 2021 | |
| 0001671284 | C | 5,864,718 | — | — | Jun 28, 2021 | |
| GLUE | Purchase | 1,050,000 | $19.00 | $19,950,000 | Jun 28, 2021 | |
| MRKR | Purchase | 5,714,285 | $1.75 | $9,999,999 | Mar 16, 2021 | |
| 0001505512 | Purchase | 4,398,602 | $0.62 | $2,727,133 | Dec 4, 2020 | |
| 0001634379 | C | 332,964 | — | — | Sep 18, 2020 | |
| 0001457612 | Purchase | 3,151,260 | $2.25 | $7,090,335 | Jul 24, 2020 | |
| 0001722271 | Purchase | 588,235 | $17.00 | $9,999,995 | Jun 30, 2020 | |
| TRVI | Sale | 564 | $2.66 | $1,500 | Apr 3, 2020 | |
| MIRM | Purchase | 450,000 | $15.00 | $6,750,000 | Jul 22, 2019 | |
| 0001457612 | Purchase | 2,857,142 | $3.50 | $9,999,997 | Jun 24, 2019 | |
| TRVI | Purchase | 1,500,000 | $10.00 | $15,000,000 | May 9, 2019 | |
| 0001505512 | Purchase | 1,136,704 | $1.08 | $1,227,640 | May 7, 2019 | |
| 0001457612 | Purchase | 9,948,269 | $0.47 | $4,675,686 | Feb 14, 2019 |