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Trade Date.ÌýFebruary 5, 2020 Effective Date: The second Exchange Business Day immediately prior to the Premium Payment Date Warrants: Equity call warrants, each giving the holder the right to purchase a number of Shares equal to the Warrant Entitlement at a price per Share equal to the Strike Price, subject to the terms set forth under the caption “Settlement Termsâ€� below. For the purposes of the Equity Definitions, each reference to a Warrant herein shall be deemed to be a reference to a Call Option. Warrant Style: European Seller: Company Buyer: Dealer Shares: The common stock of Company, par value USD 0.01 per share (Exchange symbol “IARTâ€�) Number of Warrants: 203,609. For the avoidance of doubt, the Number of Warrants shall be reduced by any Warrants exercised or deemed exercised hereunder. In no event will the Number of Warrants be less than zero. Warrant Entitlement: One Share per Warrant Strike Price: USD 113.3400. Notwithstanding anything to the contrary in the Agreement, this Confirmation or the Equity Definitions, in no event shall the Strike Price be subject to adjustment to the extent that, after giving effect to such adjustment, the Strike Price would be less than USD 57.83, except for any adjustment pursuant to the terms of this Confirmation and the Equity Definitions in connection with stock splits or similar changes to Company’s capitalization. Premium: USD 1,162,500 Premium Payment Date: February 7, 2020 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges