BIO-RAD LABORATORIES, INC. - Director's Dealing 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BIO RAD LABORATORIES INC (BIO)
CIK: 0000012208
Period of Report: 2005-02-23

Reporting Person: SCHWARTZ DAVID (Director, Chairman of the Board, 10% Owner)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-02-23	Bio-Rad A Common Stock	G	860	$48.73	Disposed	3196946	Direct
2005-02-23	Bio-Rad B Common Stock	G	2640	$48.5	Disposed	122512	Direct
2005-02-24	Bio-Rad B Common Stock	M	65930	$12.96	Acquired	188442	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-02-24	Non-Qualified Stock Option (right to buy)	$12.96	M	65930	Disposed	2006-02-07	Bio-Rad B Common Stock (65930)	Direct

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Incentive Stock Option (right to buy)	$31.77	2007-02-06	Bio-Rad B Common Stock (10390)	10390	Direct
Incentive Stock Option (right to buy)	$39.6	2008-02-05	Bio-Rad B Common Stock (2777)	2777	Direct
Incentive Stock Option (right to buy)	$58.85	2009-02-04	Bio-Rad B Common Stock (1699)	1699	Direct
Incentive Stock Option (right to buy)	$62.04	2010-02-09	Bio-Rad B Common Stock (1897)	1897	Direct
Non-Qualified Stock Option (right to buy)	$11.31	2010-02-02	Bio-Rad B Common Stock (66662)	66662	Direct
Non-Qualified Stock Option (right to buy)	$11.94	2010-09-19	Bio-Rad B Common Stock (72500)	72500	Direct
Non-Qualified Stock Option (right to buy)	$11.97	2008-02-11	Bio-Rad B Common Stock (63862)	63862	Direct
Non-Qualified Stock Option (right to buy)	$15.82	2007-02-05	Bio-Rad B Common Stock (64744)	64744	Direct
Non-Qualified Stock Option (right to buy)	$28.88	2012-02-06	Bio-Rad B Common Stock (54850)	54850	Direct
Non-Qualified Stock Option (right to buy)	$36	2013-02-05	Bio-Rad B Common Stock (7223)	7223	Direct
Non-Qualified Stock Option (right to buy)	$53.5	2014-02-04	Bio-Rad B Common Stock (8301)	8301	Direct
Non-Qualified Stock Option (right to buy)	$56.4	2015-02-09	Bio-Rad B Common Stock (8103)	8103	Direct

F1: The shares are held by a limited partnership of which the reporting person is a general partner.

F2: The shares are held by a limited partnership of which the reporting person is a limited and general partner.