FAIR ISAAC CORP — Director's Dealing 2012

May 31, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FAIR ISAAC CORP (FICO)
CIK: 0000814547
Period of Report: 2012-05-29

Reporting Person: DEAL RICHARD (Sr. Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-29	Common Stock	M	7300	$32.01	Acquired	23643	Direct
2012-05-29	Common Stock	S	7400	$41.3401	Disposed	16243	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-29	Non-Qualified Stock Option (Right to buy)	$32.01	M	7300	Disposed	2014-11-14	Common Stock (7300)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $41.25 to $41.50. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

F2: This option vests in four equal annual installments commencing on this date.