MANNKIND CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Tross Stuart A | Chief People & Workpl Officer | Tax Withholding | 11,657 | $5.83 | $67,960 | 1,147,970 | Jun 30, 2024 |
| Castagna Michael | Chief Executive Officer | Tax Withholding | 47,309 | $5.83 | $275,811 | 2,468,921 | Jun 30, 2024 |
| BLANK BURKHARD | EVP Chief Medical Officer | Tax Withholding | 16,151 | $4.78 | $77,202 | 351,754 | May 24, 2024 |
| Binder Steven B. | EVP Special Projects | Award / Grant | 77,420 | $4.59 | $355,358 | 1,210,387 | May 21, 2024 |
| Castagna Michael | Chief Executive Officer | Award / Grant | 221,480 | $4.59 | $1,016,593 | 2,782,740 | May 18, 2024 |
| Tross Stuart A | Chief People & Workpl Officer | Tax Withholding | 6,130 | $4.59 | $28,137 | 1,154,938 | May 17, 2024 |
| Thomson David | EVP Genl Counsel & Secretary | Sale | 23,537 | $4.66 | $109,682 | 873,616 | May 17, 2024 |
| Prentiss Christopher B | Chief Financial Officer | Award / Grant | 103,600 | — | — | 103,600 | May 15, 2024 |
| Castagna Michael | Chief Executive Officer | Other | 24,330 | $4.79 | $116,541 | 2,561,260 | May 15, 2024 |
| Tross Stuart A | Chief People & Workpl Officer | Award / Grant | 129,000 | — | — | 1,145,704 | May 15, 2024 |
| Thomson David | EVP Genl Counsel & Secretary | Award / Grant | 129,000 | — | — | 912,446 | May 15, 2024 |
| Binder Steven B. | EVP Special Projects | Award / Grant | 287,000 | — | — | 1,132,967 | May 15, 2024 |
| BLANK BURKHARD | EVP Chief Medical Officer | Award / Grant | 129,000 | — | — | 496,905 | May 15, 2024 |
| Singh Sanjay R | EVP Technical Operations | Award / Grant | 129,000 | — | — | 404,497 | May 15, 2024 |
| Sabella Lauren M | EVP Chief Operating Officer | Award / Grant | 129,000 | — | — | 375,351 | May 15, 2024 |
| Prentiss Christopher B | Chief Financial Officer | Award / Grant | 103,600 | — | — | 103,600 | May 15, 2024 |
| Thomson David | EVP Genl Counsel & Secretary | Tax Withholding | 12,342 | $4.32 | $53,317 | 786,493 | May 13, 2024 |
| Binder Steven B. | EVP Special Projects | Sale | 3,618 | $4.31 | $15,594 | 845,967 | May 10, 2024 |
| Castagna Michael | Chief Executive Officer | Tax Withholding | 34,830 | $4.32 | $150,466 | 2,149,260 | May 10, 2024 |
| Tross Stuart A | Chief People & Workpl Officer | Tax Withholding | 8,028 | $4.32 | $34,681 | 1,016,704 | May 10, 2024 |
| Sabella Lauren M | EVP Chief Operating Officer | Tax Withholding | 17,084 | $4.63 | $79,099 | 246,351 | Mar 27, 2024 |
| Tross Stuart A | Chief People & Workpl Officer | Award / Grant | 4,012 | $3.46 | $13,882 | 1,008,436 | Feb 4, 2024 |
| Kay Sabrina | — | Award / Grant | 107,033 | $3.27 | $349,998 | 265,600 | Feb 4, 2024 |
| HOOPER ANTHONY C | — | Award / Grant | 40,000 | $3.27 | $130,800 | 176,153 | Feb 4, 2024 |
| CONSIGLIO RONALD J | — | Award / Grant | 25,000 | $3.27 | $81,750 | 545,997 | Feb 4, 2024 |
| Castagna Michael | Chief Executive Officer | Award / Grant | 209 | $3.09 | $646 | 2,153,509 | Feb 4, 2024 |
| BLANK BURKHARD | EVP Chief Medical Officer | Award / Grant | 152,905 | $3.27 | $499,999 | 367,905 | Dec 31, 2023 |
| Sabella Lauren M | EVP Chief Operating Officer | Award / Grant | 15,290 | $3.27 | $49,998 | 263,435 | Dec 31, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 10,000 | $4.00 | $40,000 | 2,339,147 | Dec 15, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 10,000 | $4.25 | $42,500 | 2,349,147 | Nov 1, 2023 |
| Singh Sanjay R | EVP Technical Operations | Tax Withholding | 17,071 | $4.29 | $73,235 | 270,179 | Oct 31, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 10,000 | $4.08 | $40,800 | 2,359,147 | Oct 2, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 10,000 | $4.61 | $46,100 | 2,359,147 | Oct 2, 2023 |
| Castagna Michael | Chief Executive Officer | Other | 66,892 | $4.91 | $328,440 | 2,369,147 | Sep 1, 2023 |
| Castagna Michael | Chief Executive Officer | Tax Withholding | 50,696 | $4.72 | $239,285 | 2,446,039 | Aug 27, 2023 |
| Binder Steven B. | Chief Financial Officer | Tax Withholding | 20,328 | $4.72 | $95,948 | 856,134 | Aug 27, 2023 |
| Tross Stuart A | Chief People & Workpl Officer | Tax Withholding | 20,328 | $4.72 | $95,948 | 1,004,424 | Aug 27, 2023 |
| Thomson David | EVP Genl Counsel & Secretary | Sale | 8,100 | $4.78 | $38,718 | 798,835 | Aug 27, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 10,000 | $4.57 | $45,700 | 2,496,735 | Aug 1, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 5,586 | $4.01 | $22,400 | 2,506,735 | Jul 3, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 10,000 | $4.07 | $40,700 | 2,506,735 | Jul 3, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 10,000 | $4.53 | $45,300 | 2,516,735 | Jun 1, 2023 |
| Tross Stuart A | Chief People & Workpl Officer | Award / Grant | 92,000 | — | — | 1,024,752 | May 25, 2023 |
| Sabella Lauren M | EVP Chief Operating Officer | Award / Grant | 23,250 | — | — | 247,434 | May 25, 2023 |
| Thomson David | EVP Genl Counsel & Secretary | Award / Grant | 92,000 | — | — | 827,263 | May 25, 2023 |
| Castagna Michael | Chief Executive Officer | Sale | 75,000 | $4.50 | $337,500 | 2,526,735 | May 25, 2023 |
| Singh Sanjay R | EVP Technical Operations | Award / Grant | 68,750 | — | — | 287,250 | May 25, 2023 |
| Binder Steven B. | Chief Financial Officer | Award / Grant | 92,000 | — | — | 930,324 | May 25, 2023 |
| BLANK BURKHARD | EVP Chief Medical Officer | Award / Grant | 210,000 | — | — | 210,000 | May 25, 2023 |
| Binder Steven B. | Chief Financial Officer | Tax Withholding | 281,267 | $4.79 | $1,347,269 | 876,462 | May 22, 2023 |