Caterpillar Weekly Stock Summary:

Caterpillar Inc. added the following items to its Investor Relations website during the week of March 3, 2014 to March 7, 2014. To view the Investor Relations website, please click here. Weekly Stock Summary: Symbol: CAT (Common Stock):   Monday Tuesday Wednesday Thursday Friday Opening Price $96.32 $97.20 $96.54 $96.95 $97.78 Last Trade $96.31 $97.02 $96.37 $97.60 $97.05 Price Change $-0.66 $0.71 $-0.65 $1.23 $-0.55 % Change -0.68% 0.74% -0.67% 1.28% -0.56% Day´s High $96.67 $97.46 $96.90 $98.15 $97.87 Day´s Low $95.60 $96.56 $95.88 $96.66 $96.50 Volume 4,859,173 6,261,330 5,384,826 6,714,305 4,972,121 For more detailed stock information, please click here. Events: No alerts were distributed this week For a complete listing of our calendar of events, please click here. SEC Filings: Date Form 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 04/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 05/03/2014 4 For a complete listing of our SEC Filings, please click here. News Releases: Date Title 04/03/2014 Caterpillar to Highlight Integrated Technologies and Fuel Efficiency Advancements at CONEXPO-CON/AGG 2014 04/03/2014 Caterpillar Power Systems Business Segment Renamed Energy & Transportation 07/03/2014 Caterpillar to Participate in ISI 2014 Annual Industrial Conferenceon March 11; Webcast Available 07/03/2014 Caterpillar to Participate in the J.P. Morgan Aviation, Transportation and Industrials Conference on March 11; Webcast Available For a complete listing of our news releases, please click here. If you are unable to click on the links above, please copy and paste the URL below into a web browser http://www.cat.com/investor-information NASDAQ OMX 325 Donald J. Lynch Blvd, Marlborough, MA 01752 |800/990-6397

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John Hames