Peraso Inc. — Director's Dealing 2004

Dec 7, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MONOLITHIC SYSTEM TECHNOLOGY INC (mosy)
CIK: 0000890394
Period of Report: 2004-12-03

Reporting Person: FU CHIEH HSU (Director, President, CEO & Chairman BOD)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-12-03	Common Stock	S	80000	$4.64	Disposed	160000	Indirect
2004-12-03	Common Stock	S	80000	$4.64	Disposed	160000	Indirect

Footnotes

F1: The reported sales of Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 (c) under the Securities Exchange Act of 1934, as amended.Dr. Hsu also has direct ownership of 2,320,000 shares and indirect ownership of 20,000 shares owned of record by Percy Alexander Hsu and 20,000 shares owned of record by Jerone Lee Hsu. Dr. Hsu disclaims beneficial ownership of all the shares of which he is the indirect owner.