MANNKIND CORP — Director's Dealing 2013

May 17, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MANNKIND CORP (MNKD)
CIK: 0000899460
Period of Report: 2013-05-16

Reporting Person: Palumbo Diane (Vice President, Human Resource)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-16	Common Stock, $.01 Par Value	M	10000	$1.69	Acquired	134474	Direct
2013-05-16	Common Stock, $.01 Par Value	S	26829	$5.25	Disposed	107645	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-16	Employee Stock Option	$1.69	M	10000	Disposed	2022-05-17	Common Stock, $0.01 Par Value (10000)	Direct

Footnotes

F1: Transaction occurred pursuant to Rule 10B5-1 Plan.