Form 4: Mannkind Executive Reports Stock Transaction
Insider Transaction (Form 4)
Stuart A Tross, Chief People & Workpl Officer of Mannkind Corp, reported multiple transactions in common stock on July 15, 2026.
Summary
- Option exercise/conversion: acquired 93,790 Common Stock, $0.01 Par Value on July 15, 2026; holds 1,123,950 after (Direct).
- Tax/exercise-price withholding: disposed of 33,652 Common Stock, $0.01 Par Value at $4.09 ($137,637) on July 15, 2026; holds 1,090,298 after (Direct).
- Tax/exercise-price withholding: disposed of 8,253 Common Stock, $0.01 Par Value at $4.09 ($33,755) on July 15, 2026; holds 1,082,045 after (Direct).
- Tax/exercise-price withholding: disposed of 11,572 Common Stock, $0.01 Par Value at $4.09 ($47,329) on July 15, 2026; holds 1,070,473 after (Direct).
- Tax/exercise-price withholding: disposed of 12,331 Common Stock, $0.01 Par Value at $4.09 ($50,434) on July 15, 2026; holds 1,058,142 after (Direct).
- Option exercise/conversion: disposed of 93,790 Performance Restricted Stock Unit on July 15, 2026 (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Stuart A Tross — Officer (Chief People & Workpl Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-07-15 | Option exercise/conversion | Common Stock, $0.01 Par Value | 93,790 | — | — | 1,123,950 |
| 2026-07-15 | Tax/exercise-price withholding | Common Stock, $0.01 Par Value | 33,652 | $4 | $137.6K | 1,090,298 |
| 2026-07-15 | Tax/exercise-price withholding | Common Stock, $0.01 Par Value | 8,253 | $4 | $33.8K | 1,082,045 |
| 2026-07-15 | Tax/exercise-price withholding | Common Stock, $0.01 Par Value | 11,572 | $4 | $47.3K | 1,070,473 |
| 2026-07-15 | Tax/exercise-price withholding | Common Stock, $0.01 Par Value | 12,331 | $4 | $50.4K | 1,058,142 |
| 2026-07-15 | Option exercise/conversion | Performance Restricted Stock Unit | 93,790 | — | — | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-07-15 | Option exercise/conversion (93,790 shares) |
| 2026-07-15 | Tax/exercise-price withholding (33,652 shares) |
| 2026-07-15 | Tax/exercise-price withholding (8,253 shares) |
| 2026-07-15 | Tax/exercise-price withholding (11,572 shares) |
| 2026-07-15 | Tax/exercise-price withholding (12,331 shares) |
| 2026-07-15 | Option exercise/conversion (93,790 shares) |
Keywords
insider transaction, Form 4, MNKD, MANNKIND CORP, neutral, Stuart A Tross
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