Tross Stuart A (CIK 1589641) reported 17 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-17). Recent activity: Buy MNKD (93,790 shares), Sell MNKD (33,652 shares), Sell MNKD (8,253 shares), Sell MNKD (11,572 shares), Sell MNKD (12,331 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-17 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Buy | 93,790 | $0 |
| 2026-07-17 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 33,652 | $137,637 |
| 2026-07-17 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 8,253 | $33,755 |
| 2026-07-17 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 11,572 | $47,329 |
| 2026-07-17 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 12,331 | $50,434 |
| 2026-05-22 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Buy | 33,898 | $99,999 |
| 2026-05-13 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 8,073 | $28,417 |
| 2026-03-02 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Buy | 15,290 | $49,998 |
| 2026-01-09 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 47,006 | $297,548 |
| 2025-09-17 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 47,000 | $250,980 |
| 2025-08-06 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Buy | 12,755 | $50,000 |
| 2025-07-17 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 28,057 | $108,019 |
| 2025-05-20 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 6,147 | $26,862 |
| 2025-05-15 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Buy | 105,600 | $0 |
| 2025-05-15 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 88,724 | $404,581 |
| 2025-05-15 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Sell | 8,051 | $36,713 |
| 2025-05-15 | MANNKIND CORP (MNKD) | Chief People & Workpl Officer | Buy | 119,000 | $0 |
Source: SEC Form 4 filings · as of 2026-07-17