MYRIAD GENETICS INC — Director's Dealing 2013

May 10, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MYRIAD GENETICS INC (MYGN)
CIK: 0000899923
Period of Report: 2013-05-09

Reporting Person: MARSH RICHARD M (E.V.P., General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-09	Common Stock	G	4000	—	Disposed	20515	Direct
2013-05-10	Common Stock	M	48192	$12.17	Acquired	68707	Direct
2013-05-10	Common Stock	S	48192	$33.0047	Disposed	20515	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-10	Non-Qualified Stock Option (right to buy)	$12.17	M	48192	Disposed	2017-02-21	Common Stock (48192)	Direct

Footnotes

F1: This transaction was effected pursuant to a Rule 10b5-1 trading plan.

F2: The combined Incentive Stock Option and Non-Qualified Stock Option grants vest 25% annually beginning on the first anniversary date of the option grant, subject to statutory ISO limitations.