TRIMBLE INC. — Director's Dealing 2010

Dec 23, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TRIMBLE NAVIGATION LTD /CA/ (TRMB)
CIK: 0000864749
Period of Report: 2010-12-22

Reporting Person: Beyer Richard A (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-12-22	Common Stock	M	67	$16.995	Acquired	568	Direct
2010-12-22	Common Stock	S	67	$40.22	Disposed	501	Direct
2010-12-22	Common Stock	M	533	$16.995	Acquired	1034	Direct
2010-12-22	Common Stock	S	533	$40.22	Disposed	501	Direct
2010-12-22	Common Stock	M	716	$23.4413	Acquired	1217	Direct
2010-12-22	Common Stock	S	716	$40.22	Disposed	501	Direct
2010-12-22	Common Stock	M	916	$19.96	Acquired	1417	Direct
2010-12-22	Common Stock	S	916	$40.22	Disposed	501	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-12-22	Employee Stock Option	$16.995	M	67	Disposed	2015-12-20	Common Stock (67)	Direct
2010-12-22	Employee Stock Option	$16.995	M	533	Disposed	2015-12-20	Common Stock (533)	Direct
2010-12-22	Employee Stock Option	$24.4413	M	716	Disposed	2013-10-20	Common Stock (716)	Direct
2010-12-22	Employee Stock Option	$19.96	M	916	Disposed	2015-10-20	Common Stock (916)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	8	Indirect

Footnotes

F1: The sale reported in this Form 4 was affected pursuant to a Rule 10b5-1 plan adopted by the reporting person on August 23, 2010.

F2: The price reported is the weighted average sale price of share sales occurring at prices ranging from $40.21 to $40.60. Upon request from the SEC or stock holder of the issuer, the reporting person will provide information on the number of shares sold in each separate price.

F3: This option is exercisable 20% at the end of the first year and 1.67% a month thereafter.

F4: This option vests 40% after two years and 1.67% a month therafter.