X0303 4 2011-07-19 0001001288 LEXMARK INTERNATIONAL INC /KY/ LXK 0001493914 Coons Scott T.R. ONE LEXMARK CENTRE DRIVE 740 WEST NEW CIRCLE ROAD LEXINGTON KY 40550 1 Vice President Class A Common Stock 2011-07-19 4 S 0 165.0000 29.0000 D 3785.0000 D Class A Common Stock 2600.0000 I By Trust Shares sold pursuant to a Rule 10b5-1 plan to cover the tax liabilities related to the vesting and settlement of restricted stock units (RSUs) held by the reporting person on July 19, 2011. 3,423 of these securities are RSUs and performance-based RSUs (PRSUs) which were granted to the Reporting Person as follows: (i) 1,023 PRSUs earned on February 23, 2011 and (ii) 2,400 RSUs granted on February 23, 2011. /s/ Ian C. Lofwall, Attorney-in-Fact 2011-07-20