Aug 15, 2015

SHARES: 800 shares of common stock at $96.4543 per share; 9,875 shares of common stock at $96.4543 per share; 2,600 shares of common stock at $96.4543 per share; 2,000 shares of common stock at $96.1957 per share; 27,300 shares of common stock at $96.1957 per share; and 7,225 shares of common stock at $96.1957 per share NOW HOLDS: 1,843 1. NATURE OF INDIRECT BENEFICIAL OWNERSHIP: The Reporting Person is the managing member of Knott Partners Management, LLC , which is (a) the sole general partner of Shoshone Partners, L.P. Knott Partners Offshore Master Fund, L.P. and (b) the managing general partner of Knott Partners, L.P. The Reporting Person is also a general partner of Knott Partners, L.P. 2. NATURE OF INDIRECT BENEFICIAL OWNERSHIP: The Reporting Person is the sole director and the president of Dorset Management Corporation , which provides investment management services to separate institutional managed accounts (each, a "Managed Account"), and (b) the spouse of the immediate family member (the "Spouse"). 3. NATURE OF INDIRECT BENEFICIAL OWNERSHIP: As a result of the Reporting Person's interests in Knott Partners Management, LLC and in Dorset Management Corporation , the Reporting Person has investment discretion and control over the securities in this entry. Except with respect to those securities held by the Spouse, the Reporting Person may be deemed indirectly to beneficially own the securities in this entry as a result of a performance related fee. Except with respect to the Reporting Person's beneficial interest in Knott Partners, L.P. Knott Partners Offshore Master Fund, L.P. , and Shoshone Partners, L.P. , the Reporting Person disclaims beneficial ownership of the securities beneficially owned by the Managed Account, except to the extent ultimately realized. Each of Knott Partners, L.P. Knott Partners Offshore Master Fund, L.P. , Shoshone Partners, L.P. , the Managed Account and the Spouse disclaims beneficial ownership of securities reported as owned by any other party. Link: http://www.sec.gov/Archives/edgar/data/808722/000110465915059968/xslF345X03/a4.xml