X0304 4 2011-08-19 0000808326 EMCORE CORP EMKR 0001511120 Gomez Alfredo 10420 RESEARCH ROAD SE ALBUQUERQUE NM 87123 1 Gen. Counsel and Corp. Sec. Emcore Common Stock 2011-08-19 4 A 0 334 1.50 A 103055 D Emcore Common Stock 5501 I By Trust 401(k) Includes 100,000 shares of restricted stock granted under the Company's 2010 Equity Incentive Plan, 50,000 vesting in three equal installments beginning on January 28, 2012 and 50,000 vesting in three equal installments beginning on May 3, 2012. Shares attributable to EMCORE Corporation 401(k) account as of June 30, 2011. Shares were purchased under the Company's Officer and Director Share Purchase Plan in a transaction exempt from Section 16b pursuant to Rule 16b-3(d). /s/ Alfredo Gomez 2011-08-22