On February 19, 2013, American Assets Trust, Inc. (the "Company") issued a press release regarding its financial results for the quarter and fiscal year ending December 31, 2012. Also on February19, 2013, the Company made available on its website at www.americanassetstrust.com certain supplemental information concerning the Company's financial results and operations for the quarter and fiscal year ending December 31, 2012. Copies of the press release and supplemental information are attached hereto as Exhibits 99.1 and 99.2, respectively.

Exhibits 99.1 and 99.2, are being furnished pursuant to Item 2.02 and shall not be deemed "filed" for any purpose, including for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section. Such information shall not be incorporated by reference into any filing of the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

As discussed in Item 2.02 above, the Company issued a press release regarding its financial results for the quarter and fiscal year ending December 31, 2012 and made available on its website certain supplement information relating thereto.

The information being furnished pursuant to Item 7.01 and shall not be deemed "filed" for any purpose, including for the purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section. Such information shall not be incorporated by reference into any filing of the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

(d) Exhibits:
The following exhibits are filed herewith:

Exhibit Number   Exhibit Description
    99.1**       Press release issued by American Assets Trust, Inc. on February 19,
                 2013.
    99.2**       American Assets Trust, Inc. Supplemental Information for the period
                 ended December 31, 2012.


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