Conference CallThe Company will host a conference call on Monday, February 25, 2013 at 5:00 p.m. ET to discuss these results. The scheduled conference call will be webcast live and is accessible through the Company’s website at www.greatbatch.com. An audio replay will also be available beginning from 7:00 p.m. ET on February 25, 2013 until March 4, 2013. To access the replay, dial 888-286-8010 (U.S.) and enter the passcode 27704750. About Greatbatch, Inc. Greatbatch, Inc. (NYSE: GB) provides top-quality technologies to industries that depend on reliable, long-lasting performance through its brands Greatbatch Medical, Electrochem and QiG Group. Greatbatch Medical develops and manufactures critical medical device technologies for the cardiac, neuromodulation, vascular and orthopaedic markets. Electrochem designs and manufactures batteries for high-end niche applications in the portable medical, energy, military, and other markets. The QiG Group empowers the design and development of new medical devices for our core markets. Additional information about the Company is available at www.greatbatch.com. Use of Non-GAAP Financial Information In addition to our results reported in accordance with generally accepted accounting principles (“GAAP”), we provide adjusted operating income and margin, adjusted net income and adjusted earnings per diluted share. These adjusted amounts consist of GAAP amounts excluding the following adjustments to the extent occurring during the period: (i) acquisition-related charges, (ii) facility consolidation, optimization, manufacturing transfer and system integration charges, (iii) asset write-down and disposition charges, (iv) severance charges in connection with corporate realignments or a reduction in force (v) litigation charges and gains, (vi) the impact of non-cash charges to interest expense due to the accounting change for convertible debt, (vii) unusual or infrequently occurring items, (viii) certain R&D expenditures (such as medical device DVT expenses in connection with developing our Neuromodulation platform), (ix) gain/loss on the sale of investments, (x) the income tax (benefit) related to these adjustments and (xi) certain tax charges related to the consolidation of our Swiss Orthopaedic facility. Adjusted earnings per diluted share were calculated by dividing adjusted net income for diluted earnings per share by diluted weighted average shares outstanding. We believe that the presentation of adjusted operating income and margin, adjusted net income and adjusted diluted earnings per share provides important supplemental information to management and investors seeking to understand the financial and business trends relating to our financial condition and results of operations.