Peraso Inc. — Director's Dealing 2017

Oct 16, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MoSys, Inc. (MOSY)
CIK: 0000890394
Period of Report: 2017-10-13

Reporting Person: Perham Leonard charles (Director, CEO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-10-13	Option to purchase common stock	$20.5	J	25000	Disposed	2025-03-30	Common Stock (25000)	Direct
2017-10-13	Option to purchase common stock	$44.6	J	10000	Disposed	2023-06-06	Common Stock (10000)	Direct
2017-10-13	Option to purchase common stock	$35.4	J	20000	Disposed	2017-11-01	Common Stock (20000)	Direct

Footnotes

F1: On October 13, 2017, the reporting person and the Company agreed to cancel a stock option granted on March 30, 2015 to purchase 25,000 shares of common stock. The option was previously reported on a Form 4 filed with the SEC on April 2, 2015. The canceled option was exercisable in full as of January 1, 2017 . Shares and price have been adjusted for to reflect 1-for-10 reverse stock split effected in February 2017.

F2: On October 13, 2017, the reporting person and the Company agreed to cancel a stock option granted on June 6, 2013 to purchase 10,000 shares of common stock. The option was previously reported on a Form 4 filed with the SEC on June 10, 2013. The canceled option was exercisable in full as of April 1, 2017. Shares and price have been adjusted for to reflect 1-for-10 reverse stock split effected in February 2017.

F3: On October 13, 2017, the reporting person and the Company agreed to cancel a stock option granted on November 1, 2011 to purchase 20,000 shares of common stock. The option was previously reported on a Form 4 filed with the SEC on November 4, 2011. The canceled option was exercisable in full as of November 1, 2013 . Shares and price have been adjusted for to reflect 1-for-10 reverse stock split effected in February 2017.