X0306 4 2013-12-06 0 0000808326 EMCORE CORP EMKR 0001346543 Becker Drapkin Management, L.P. 500 CRESCENT COURT SUITE 230 DALLAS TX 75201 1 0 0 1 Member of a 13(d) 10% Group 0001451722 BECKER DRAPKIN PARTNERS (QP), L.P. 500 CRESCENT COURT SUITE 230 DALLAS TX 75201 0 0 0 1 Member of a 13(d) 10% Group 0001451721 BECKER DRAPKIN PARTNERS, L.P. 500 CRESCENT COURT SUITE 230 DALLAS TX 75201 0 0 0 1 Member of 13(d) 10% group 0001349003 BC Advisors LLC 500 CRESCENT COURT SUITE 230 DALLAS TX 75201 0 0 0 1 Member of a 10% Group 0001349005 Becker Steven R 500 CRESCENT COURT SUITE 230 DALLAS TX 75201 1 0 0 1 Member of a 13(d) 10% Group 0001458693 Drapkin Matthew A 500 CRESCENT COURT SUITE 230 DALLAS TX 75201 0 0 0 1 Member of a 13(d) 10% Group Common Stock 2013-12-06 4 P 0 59687 4.7741 A 2077849 I See Footnotes Common Stock 2013-12-06 4 P 0 8139 4.7741 A 292742 I See Footnotes Common Stock 2013-12-06 4 P 0 38282 4.7741 A 826514 I See Footnotes Represents shares of common stock, no par value (the "Common Stock"), of EMCORE Corporation (the "Issuer") directly beneficially owned by Becker Drapkin Partners (QP), L.P. ("Becker Drapkin QP"). Represents shares of Common Stock directly beneficially owned by Becker Drapkin Partners, L.P. ("Becker Drapkin, L.P."). Represents shares of Common Stock directly beneficially owned by a managed account on behalf of an investment advisory client (the "Managed Account") of Becker Drapkin Management, L.P. ("BD Management"). BD Management, as the general partner of, and investment manager for, Becker Drapkin QP and Becker Drapkin, L.P. and the investment manager for the Managed Account, may be deemed to beneficially own the securities described in footnotes (1), (2) and (3). BC Advisors, LLC ("BCA"), as the general partner of BD Management, and Steven R. Becker ("Mr. Becker") and Matthew A. Drapkin ("Mr. Drapkin"), as the sole members and co-managing members of BCA and limited partners of BD Management, may in each case be deemed to be beneficial owners of the securities described in footnotes (1), (2) and (3). In addition, each reporting person may be deemed to beneficially own more than 10% of the Common Stock under Rule 16a-1(a)(1) under the Securities Exchange Act of 1934, as amended (the "Exchange Act") as a result of being deemed a member of a group under Sections 13(d)(3) and 13(d)(5) of the Exchange Act. (Continued in Footnote 5.) BD Management disclaims any beneficial ownership of all of the Common Stock listed herein, except to the extent of any pecuniary interest therein. Becker Drapkin QP disclaims beneficial ownership of the Common Stock described in footnotes (2) and (3). Becker Drapkin, L.P. disclaims beneficial ownership of the Common Stock described in footnotes (1) and (3). BCA disclaims beneficial ownership of all of the Common Stock listed herein, except to the extent of any pecuniary interest therein. Mr. Becker (who is a director of the Issuer) and Mr. Drapkin disclaim beneficial ownership of all of the Common Stock described herein, except to the extent of any pecuniary interest therein. See Exhibit 99.1 2013-12-10