Perspective Therapeutics, Inc. — Director's Dealing 2011

Jun 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IsoRay, Inc. (ISR)
CIK: 0000728387
Period of Report: 2011-05-25

Reporting Person: Ragle Brien (Controller)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-26	Common Stock	M	11333	$0.26	Acquired	11333	Direct
2011-05-25	Common Stock	S	6106	$1	Disposed	5227	Direct
2011-05-25	Common Stock	S	1000	$1.01	Disposed	4227	Direct
2011-05-26	Common Stock	S	4227	$1	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-05-26	Stock Option	$0.26	M	11333	Disposed	2019-06-01	Common Stock (11333)	Direct