MCGRATH RENTCORP — Director's Dealing 2010

Dec 15, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MCGRATH RENTCORP (MGRC)
CIK: 0000752714
Period of Report: 2010-12-13

Reporting Person: Whitney David M (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-12-13	Common Stock	M	7023	$15.285	Acquired	15913	Direct
2010-12-13	Common Stock	S	7023	$28.0827	Disposed	8890	Direct
2010-12-14	Common Stock	M	5203	$15.285	Acquired	14093	Direct
2010-12-14	Common Stock	S	5203	$28.0125	Disposed	8890	Direct
2010-12-15	Common Stock	M	4993	$15.285	Acquired	13883	Direct
2010-12-15	Common Stock	S	4993	$27.4903	Disposed	8890	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-12-13	Stock Option	$15.285	M	7023	Disposed	2014-03-08	Common Stock (7023)	Direct
2010-12-14	Stock Option	$15.285	M	5203	Disposed	2014-03-08	Common Stock (5203)	Direct
2010-12-15	Stock Option	$15.285	M	4993	Disposed	2014-03-08	Common Stock (4993)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2412	Indirect
Common Stock	11527	Indirect
Spouses Common Stock	12990	Indirect

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.00 to $28.21, inclusive. The reporting person undertakes to provide to McGrath RentCorp, any security holder of McGrath RentCorp, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.00 to $28.06, inclusive. The reporting person undertakes to provide to McGrath RentCorp, any security holder of McGrath RentCorp, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.45 to $27.90, inclusive. The reporting person undertakes to provide to McGrath RentCorp, any security holder of McGrath RentCorp, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.