[SemiLEDs Reports First Quarter Fiscal Year 2015 Financial Results Hsinchu, Taiwan (January 14, 2015) — Revenue for the first quarter of fiscal 2015 was $2.9 million, a 29% increase compared to $2.3 million in the fourth quarter of fiscal 2014. GAAP net loss attributable to SemiLEDs stockholders for the first quarter of fiscal 2015 was $4.3 million, or a net] []

[COMMON STOCK PURCHASE AGREEMENT Agreement COMMON STOCK PURCHASE AGREEMENT (this “ Company Investor A. Common Shares Securities B. In consideration of the mutual promises made herein, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Company and the Investor hereby agree as follows: 1. PURCHASE AND SALE OF THE SECURITIES. 1.1 Closing Per] [SemiLEDs Announces Definitive Common Stock Purchase Agreement Hsinchu, Taiwan (December 23, 2014) — Mr. XiaoQing Han is a veteran in the national environmental protection industry within China, having studied water supply and drainage at TsingHua University and Beijing University of Civil Engineering and Architecture and having recently spent the past 20 years focused on the water treatment sector. In 1988,] [Item 1.01. Entry into a Material Definitive Agreement. Following the announcement on December 5, 2014 regarding the acceptance of an offer, SemiLEDs Corporation (the “Company”) entered into a definitive common stock purchase agreement effective December Item 8.01. Other Events.]

[FORM 10-K (Mark One) ý For the fiscal year ended August 31, 2014 OR o For the transition period from to SemiLEDs Corporation Delaware 20-2735523 3F, No. 11 Ke Jung Rd., Chu-Nan Site, 350 +886-37-586788 Title of each class Name of each exchange on which registered Common stock, par value $0.0000056 per share The NASDAQ Stock Market None o ý] [List of Subsidiaries Name Jurisdiction of Percentage of Majority Owned Subsidiaries: SemiLEDs Optoelectronics Co., Ltd. Taiwan 100 % Helios Crew Corporation Delaware 100 % Taiwan Bandaoti Zhaoming Co., Ltd ( Silicon Base Development, Inc. ) Taiwan 100 % SemiLEDs International Corporation Ltd. Hong Kong 100 % Ning Xiang Technology Co., Ltd. Taiwan] [Consent of Independent Registered Public Accounting Firm The Board of Directors and Stockholders SemiLEDs Corporation: We consent to the incorporation by reference in the registration statement s (No s . 333-171107 and 333-197417 ) on Form S-8 of SemiLEDs Corporation of our report dated December 12 , 201 4 with respect to the consolidated balance sheet s of SemiLEDs Corporation] [CERTIFICATION OF CHIEF EXECUTIVE OFFICER OF THE SARBANES-OXLEY ACT OF 2002 I, Trung Tri Doan, certify that: 1. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not] [CERTIFICATION OF CHIEF FINANCIAL OFFICER OF THE SARBANES-OXLEY ACT OF 2002 I, Christopher Lee , certify that: 1. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not] [CERTIFICATION SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 4 (1) (2) Dated: December 12, 2014 EX-32.1 6 a2222485zex-32_1.htm EX-32.1] [CERTIFICATION SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 4 Christopher Lee (1) (2) Dated: December 12, 2014 Christopher Lee Christopher Lee EX-32.2 7 a2222485zex-32_2.htm EX-32.2]

[Item 8.01. Other Events. On December 3, 2014, SemiLEDs Corporation (the “Company”) accepted an Offer dated November 25, 2014 from Xiaoqing Han to purchase 5,016,087 shares of the Company’s common stock at $1.00 per share. This represents approximately 15% of the outstanding shares of the Company. The sale of the shares is subject to the negotiation and execution of a]

[SemiLEDs Reports Fourth Quarter and Fiscal Year End 2014 Financial Results Hsinchu, Taiwan (November 26, 2014) — SemiLEDs Corporation (NASDAQ: LEDS), “SemiLEDs” or the “Company,” a developer and manufacturer of LED chips and LED components, today announced its financial results for the fourth quarter and full year of fiscal year 2014, ended August 31, 2014. Revenue for the fourth quarter] []