RICHARDSON ELECTRONICS, LTD. — Director's Dealing 2007

May 9, 2007

SEC Form 4/A — Form 4/A

Issuer: RICHARDSON ELECTRONICS LTD/DE (REL)
CIK: 0000355948
Period of Report: 2007-05-09

Reporting Person: JOHNSON BRUCE W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-05-08	Common Stock $.05 par value	M	20000	$7.00	Acquired	20000	Direct
2007-05-08	Common Stock $.05 par value	S	20000	$9.09	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-05-08	Stock Option (Right to Buy)	$7.00	M	20000	Disposed	2008-09-22	Common Stock (20000)	Direct

Footnotes

F1: Option vests 20% per year, beginning 9/22/99.

F2: Does not include 2,000 shares which are indirectly owned by the reporting person in the name of Burce W. Johnson U/A dtd 11/23/2002.

F3: Does not include 1,767 shares allocated to the account of the reporting person under the Richardson Electronics, Ltd. Stock Ownership Plan & Trust to which shares beneficially owned is disclaimed.