Castagna Michael's Form 4 filing
Mannkind Corp (MNKD) · filed Jul 17, 2026
- Accession no.
- 0001193125-26-308133
- Filed
- Jul 17, 2026, 9:44 PM ET
- Trade date
- Jul 15, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 5 non-derivative transactions and 1 derivative transaction. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Castagna MichaelCIK 0001674282 | Director, Officer (Chief Executive Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 15, 2026 | Common Stock, $0.01 Par Value | MOption exerciseAcquired | +350,260 | $0.00 | $0 | 2,796,979 | Direct | |
| Jul 15, 2026 | Common Stock, $0.01 Par Value | FTax withholdingDisposed | −192,819 | $4.09 | −$788,629.71 | 2,604,160 | Direct | |
| Jul 15, 2026 | Common Stock, $0.01 Par Value | FTax withholdingDisposed | −47,481 | $4.09 | −$194,197.29 | 2,556,679 | Direct | |
| Jul 15, 2026 | Common Stock, $0.01 Par Value | FTax withholdingDisposed | −63,996 | $4.09 | −$261,743.64 | 2,492,683 | Direct | |
| Jul 15, 2026 | Common Stock, $0.01 Par Value | FTax withholdingDisposed | −58,904 | $4.09 | −$240,917.36 | 2,433,779 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 15, 2026 | Common Stock, $0.01 Par Value | MOption exerciseDisposed | −350,260 | $0.00 | $0 | 0 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.