Michael Castagna - Aug 1, 2023 Form 4 Insider Report for MANNKIND CORP (MNKD)

Role: Chief Executive Officer, Director
Signature: /s/ Michael Castagna
Stock symbol: MNKD
Transactions as of: Aug 1, 2023
Transactions value $: -$45,686
Form type: 4
Date filed: 8/1/2023, 09:00 PM
Previous filing: Jul 7, 2023
Next filing: Aug 28, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNKD	Common Stock, $.01 Par Value	Sale	-$45.7K	-10K	-0.4%	$4.57	2.5M	Aug 1, 2023	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id	Content
F1	Transaction occurred pursuant to Rule 10B5-1 Plan established December 19, 2022.