Michael Castagna - 15 Jul 2025 Form 4 Insider Report for MANNKIND CORP (MNKD)

Signature
/s/ Michael Castagna
Issuer symbol
MNKD
Transactions as of
15 Jul 2025
Transactions value $
-$428,409
Form type
4
Filing time
17 Jul 2025, 20:47:51 UTC
Previous filing
20 May 2025
Next filing
04 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Castagna Michael Chief Executive Officer, Director 1 CASPER STREET, DANBURY /s/ Michael Castagna 17 Jul 2025 0001674282

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MNKD Common Stock, $0.01 Par Value Tax liability -$428K -111K -4.25% $3.85 2.5M 15 Jul 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 incident to the vesting of previously reported restricted stock units.
F2 Includes 3,133 shares acquired under the Issuer's Employee Stock Purchase Plan on June 30, 2025.