Form 4 for MNKD MANNKIND CORP
Accepted 2026-03-02 00:00:00 ET · period of report 2026-02-26 · accession 0001193125-26-086379 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-02 | 2026-03-01 | MNKD | Castagna Michael | CEO, Dir | A - Grant | $3.27 | +15.3K | 2.48M | +0.6% | +$50.0K |
| DM | 2026-03-02 | 2026-02-26 | MNKD | Castagna Michael | CEO, Dir | A - Grant | $0.00 | +145.3K | 37.5K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, $0.01 Par Value | 2026-03-01 | A | A | 15,290 | $3.27 | 2,475,911 | D | — | — | |
| 2 | Derivative | Employee Stock Option (right to buy) | 2026-02-26 | A | A | 50,000 | $0.00 | 50,000 | D | $4.55 · 2026-02-26 to 2026-05-19 | 50,000 Stock Options | |
| 3 | Derivative | Employee Stock Option (right to buy) | 2026-02-26 | A | A | 57,750 | $0.00 | 57,750 | D | $1.52 · 2026-02-26 to 2027-05-29 | 57,750 Stock Options | |
| 4 | Derivative | Employee Stock Option (right to buy) | 2026-02-26 | A | A | 37,525 | $0.00 | 37,525 | D | $1.42 · 2026-02-26 to 2027-05-25 | 37,525 Stock Options |