FAIR ISAAC CORP — Director's Dealing 2011

Feb 15, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FAIR ISAAC CORP (FICO)
CIK: 0000814547
Period of Report: 2011-02-14

Reporting Person: Greene Mark N (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-14	Common Stock	M	10416	—	Acquired	43563	Direct
2011-02-14	Common Stock	F	3454	$25.53	Disposed	40109	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-14	Restricted Stock Units	$	M	10416	Disposed		Common Stock (10416)	Direct

Footnotes

F1: Each restricted stock unit represents a right to receive one share of Fair Isaac common stock contingent upon continued employment.

F2: Shares withheld by Company for payment of taxes due at vesting from restricted stock units.

F3: The restricted stock units vest in four equal annual installments commencing on this date and vested shares will be delivered to the reporting person as soon as practicable thereafter.

F4: No expiration date.