Peraso Inc. — Director's Dealing 2016

Aug 26, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MoSys, Inc. (MOSY)
CIK: 0000890394
Period of Report: 2016-08-23

Reporting Person: RIORDAN THOMAS (Chief Operating Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-08-23	Option to purchase common stock	$6.06	D	400000	Disposed	2017-05-10	Common Stock (400000)	Direct
2016-08-23	Option to purchase common stock	$2.99	D	400000	Disposed	2017-12-21	Common stock (400000)	Direct
2016-08-23	Option to purchase common stock	$0.72	D	457142	Acquired	2026-08-23	Common Stock (457142)	Direct

Footnotes

F1: The canceled option provided for vesting as follows: 25% of the shares subject to the option on May 9, 2012 and as to 2.083% of the shares subject to the option on the 23rd day of each calendar month thereafter

F2: On August 23, 2016, the Issuer canceled, pursuant to an option exchange program, options granted to the Reporting Person on 5/10/11 and 12/21/11. In exchange for these options to cumulatively purchase 800,000 shares, the Reporting Person received a new option to purchase 457,142 shares at a lower exercise price.

F3: The canceled option provided for vesting as follows: 25% of the shares subject to the option on December 21, 2012 and as to 2.083% of the shares subject to the option on the 21st day of each calendar month thereafter

F4: Option granted to replace cancelled options, pursuant to an option exchange program; vests ratably over 36 months.