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

Role
Chief Executive Officer, Director
Signature
/s/ Michael Castagna
Issuer symbol
MNKD
Transactions as of
15 Jul 2025
Net 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
SEC
View on sec.gov

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 $428,409 -111,275 -4.3% $3.85 2,504,792 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.