InsiderTrades

Form 4 for MNKD MANNKIND CORP

Accepted 2026-04-24 21:30:06 ET · period of report 2026-04-22 · accession 0001193125-26-178298 · 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
2026-04-24 21:30 2026-04-22 MNKD Prentiss Christopher B CFO F - Tax $2.74 -12.3K 338.9K -3% -$33.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, $0.01 Par Value 2026-04-22 F D 12,267 $2.74 338,924 D — — (F1) Represents shares withheld to pay tax withholding obligations due on the date of vesting of the Restricted Stock Units originally granted on May 15, 2024. (F2) Includes 2,337 shares acquired under the Issuer's Employee Stock Purchase Plan on December 31, 2025.