Peraso Inc. — Director's Dealing 2008

Jan 19, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MoSys, Inc. (mosy)
CIK: 0000890394
Period of Report: 2008-01-18

Reporting Person: SULLIVAN JAMES (VP of Finance and CFO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2008-01-18	Option to Purchase Common Stock	$3.73	A	190000	Acquired	2014-01-17	Common stock (190000)	Direct

Footnotes

F1: This option will vest as to 25% of the shares subject to the option on January 17, 2009 and as to 2.0833% of the shares subject to the option on the 17th day of each calendar month thereafter.