Type	Name	Date
Indenture	Second Supplemental Indenture, by and between Hutchinson Technology Incorporated and U.S. Bank National Association, as trustee	10/05/2016
Securities purchase agreement	Securities Purchase Agreement	10/23/2014
Registration rights agreement	Registration Rights Agreement, by and among the Company and the Buyers named therein	04/02/2012
Securities purchase agreement	Securities Purchase Agreement, by and among the Company and the Buyers named therein	04/02/2012
Indenture	Indenture, among HTI and Wells Fargo Bank, National Association, as trustee	02/11/2011

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among Hutchinson Technology Incorporated, Headway Technologies, Inc., and Hydra Merger Sub, Inc	11/02/2015