BIO-RAD LABORATORIES, INC. — Director's Dealing 2004

Jun 4, 2004

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: BIO RAD LABORATORIES INC (Bio)
CIK: 0000012208
Period of Report: 2004-05-05

Reporting Person: Magni Giovanni (Vice President)

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Incentive Stock Option	$28.61	2012-02-06	Class A Common Stock (7000)		Direct
Incentive Stock Option	$35.5	2013-02-05	Class A Common Stock (4885)		Direct
Non Qualified Stock Option	$35.5	2013-02-05	Class A Common Stock (720)		Direct
Incentive Stock Option	$53.75	2014-02-04	Class A Common Stock (4102)		Direct
Non Qualified Stock Option	$53.75	2014-02-04	Class A Common Stock (1898)		Direct
Incentive Stock Option	$10.75	2010-09-19	Class A Common Stock (1500)		Direct
Incentive Stock Option	$10.75	2010-09-19	Class A Common Stock (5000)		Direct
Incentive Stock Option	$11.94	2010-02-02	Class A Common Stock (1000)		Direct