Perspective Therapeutics, Inc. — Director's Dealing 2007

Mar 2, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IsoRay, Inc. (ISRY.OB)
CIK: 0000728387
Period of Report: 2007-03-01

Reporting Person: Boatwright Stephen (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-03-01	common stock	M	60000	$1.19	Acquired	60000	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-03-01	stock option (right to buy)	$1.19	M	60000	Disposed	2015-07-28	common stock (60000)	Indirect

Footnotes

F1: Mr. Boatwright holds no more options held indirectly through a company controlled by him.