Castagna Michael
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Castagna Michael. 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 |
|---|---|---|---|---|---|---|
| MNKD | Chief Executive Officer | Gift | 44,171 | — | — | Dec 24, 2025 |
| MNKD | Chief Executive Officer | Option Exercise | 65,804 | $4.55 | $299,408 | Dec 17, 2025 |
| MNKD | Chief Executive Officer | Sale | 21,310 | $6.00 | $127,860 | Dec 16, 2025 |
| MNKD | Chief Executive Officer | Sale | 107,920 | $5.57 | $601,114 | Dec 2, 2025 |
| MNKD | Chief Executive Officer | Tax Withholding | 111,275 | $3.85 | $428,409 | Jul 15, 2025 |
| MNKD | Chief Executive Officer | Tax Withholding | 26,114 | $4.37 | $114,118 | May 19, 2025 |
| MNKD | Chief Executive Officer | Award / Grant | 27,000 | $4.56 | $123,120 | May 14, 2025 |
| MNKD | Chief Executive Officer | Award / Grant | 298,560 | — | — | May 12, 2025 |
| MNKD | Chief Executive Officer | Other | 39,500 | — | — | Apr 4, 2025 |
| MNKD | Chief Executive Officer | Tax Withholding | 56,085 | $5.38 | $301,737 | Aug 28, 2024 |
| MNKD | Chief Executive Officer | Tax Withholding | 47,309 | $5.83 | $275,811 | Jun 30, 2024 |
| MNKD | Chief Executive Officer | Award / Grant | 221,480 | $4.59 | $1,016,593 | May 18, 2024 |
| MNKD | Chief Executive Officer | Other | 24,330 | $4.79 | $116,541 | May 15, 2024 |
| MNKD | Chief Executive Officer | Tax Withholding | 34,830 | $4.32 | $150,466 | May 10, 2024 |
| MNKD | Chief Executive Officer | Award / Grant | 209 | $3.09 | $646 | Feb 4, 2024 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.00 | $40,000 | Dec 15, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.25 | $42,500 | Nov 1, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.61 | $46,100 | Oct 2, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.08 | $40,800 | Oct 2, 2023 |
| MNKD | Chief Executive Officer | Other | 66,892 | $4.91 | $328,440 | Sep 1, 2023 |
| MNKD | Chief Executive Officer | Tax Withholding | 50,696 | $4.72 | $239,285 | Aug 27, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.57 | $45,700 | Aug 1, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.07 | $40,700 | Jul 3, 2023 |
| MNKD | Chief Executive Officer | Sale | 5,586 | $4.01 | $22,400 | Jul 3, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.53 | $45,300 | Jun 1, 2023 |
| MNKD | Chief Executive Officer | Sale | 75,000 | $4.50 | $337,500 | May 25, 2023 |
| MNKD | Chief Executive Officer | Sale | 150,000 | $4.69 | $703,500 | May 22, 2023 |
| MNKD | Chief Executive Officer | Tax Withholding | 16,434 | $4.56 | $74,939 | May 18, 2023 |
| MNKD | Chief Executive Officer | Tax Withholding | 21,959 | $4.40 | $96,620 | May 10, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.00 | $40,000 | May 5, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $4.13 | $41,300 | Apr 3, 2023 |
| MNKD | Chief Executive Officer | Sale | 10,000 | $5.27 | $52,700 | Mar 1, 2023 |
| MNKD | Chief Executive Officer | Tax Withholding | 35,952 | $3.73 | $134,101 | Aug 27, 2022 |
| MNKD | Chief Executive Officer | Purchase | 3,147 | $2.93 | $9,221 | Jul 31, 2022 |
| MNKD | Chief Executive Officer | Award / Grant | 3,147 | $2.93 | $9,221 | Jul 31, 2022 |
| MNKD | Chief Executive Officer | Tax Withholding | 16,434 | $3.19 | $52,424 | May 18, 2022 |
| MNKD | Chief Executive Officer | Award / Grant | 254,000 | — | — | May 10, 2022 |
| MNKD | Chief Executive Officer | Award / Grant | 27,675 | $2.71 | $74,999 | Feb 28, 2022 |
| MNKD | Chief Executive Officer | Purchase | 27,675 | $2.71 | $74,999 | Feb 28, 2022 |
| MNKD | Chief Executive Officer | Award / Grant | 1,804 | $3.17 | $5,719 | Jan 31, 2022 |
| MNKD | Chief Executive Officer | Purchase | 1,804 | $3.17 | $5,719 | Jan 31, 2022 |
| MNKD | Chief Executive Officer | Purchase | 2,334 | $3.17 | $7,399 | Jan 31, 2022 |
| MNKD | Chief Executive Officer | Tax Withholding | 35,358 | $4.91 | $173,608 | Aug 27, 2021 |
| MNKD | Chief Executive Officer | Purchase | 5,000 | $2.99 | $14,950 | Jul 30, 2021 |
| MNKD | Chief Executive Officer | Award / Grant | 226,000 | — | — | May 18, 2021 |
| MNKD | Chief Executive Officer | Purchase | 3,000 | $3.38 | $10,140 | Mar 5, 2021 |
| MNKD | Chief Executive Officer | Purchase | 5,000 | $1.33 | $6,650 | Jan 31, 2021 |
| MNKD | Chief Executive Officer | Award / Grant | 500,000 | — | — | Aug 27, 2020 |
| MNKD | Chief Executive Officer | Purchase | 5,000 | $1.25 | $6,250 | Jul 31, 2020 |
| MNKD | Chief Executive Officer | Purchase | 68 | $1.41 | $96 | Jun 15, 2020 |