X0306 4 2018-12-03 0 0001008848 ACORDA THERAPEUTICS INC ACOR 0001360928 Sabella Lauren M 420 SAW MILL RIVER ROAD ARDSLEY NY 10502 0 1 0 0 Chief Commercial Officer Common Stock 2018-12-03 4 S 0 1072 20.2012 D 5687 D Common Stock 2018-12-03 4 S 0 4119 20.6557 D 1568 D 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 $20.0600 to $20.2500 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. 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 $20.2500 to $20.7900 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/ Lauren M. Sabella 2018-12-06