X0306 4 2015-12-01 0 0001008848 ACORDA THERAPEUTICS INC ACOR 0001272353 LAWRENCE DAVID 420 SAW MILL RIVER ROAD ARDSLEY NY 10502 0 1 0 0 Chief of Business Operations Common Stock 2015-12-01 4 S 0 7167 38.0849 D 9202 D Sales pursuant to a 10b5-1 plan. The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $37.76 to $38.49 per share. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. /s/ David Lawrence 2015-12-03