X0306 4 2015-12-01 0 0001008848 ACORDA THERAPEUTICS INC ACOR 0001272354 COHEN RON 420 SAW MILL RIVER ROAD ARDSLEY NY 10502 1 1 0 0 President and CEO Common Stock 2015-12-01 4 S 0 11850 38.0781 D 400550 D Common Stock 100000 I Beneficial Ownership in Trust Sales pursuant to a 10b5-1 plan. These sales are primarily intended to cover the tax liability resulting from restricted stock vesting. The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $37.76 to $38.37 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. On May 28, 2015, the reporting person contributed these shares to a grantor retained annuity trust established by the reporting person. The reporting person is the sole trustee of the grantor retained annuity trust. /s/ Ron Cohen 2015-12-03