SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ----------------------- FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 4, 2005 ----------------------- Castelle (Exact Name of Registrant as Specified in Its Charter) California (State or Other Jurisdiction of Incorporation) 000-22020 77-0164056 (Commission File Number) (IRS Employer Identification No.) 855 Jarvis Drive Suite 100 Morgan Hill, California 95037 (Address of Principal Executive Offices) (Zip Code) (408) 852-8000 (Registrant's Telephone Number, Including Area Code) Not Applicable (Former Name or Former Address, if Changed Since Last Report) Section 2.02 - Results of Operations and Financial Condition. (a) The information contained in this Section 2.02, and the exhibit hereto, are being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, and shall not be deemed incorporated by reference in any filing with the Securities and Exchange Commission under the Securities Exchange Act of 1934 or the Securities Act of 1933, whether made before or after the date hereof and irrespective of any general incorporation language in any filings. On April 5, 2005, Castelle issued a press release regarding its financial results for its fourth fiscal quarter and year ended December 31, 2004. A copy of Castelle's press release is attached hereto as Exhibit 99.1. Section 9.01 - Financial Statements and Exhibits (c) Exhibits The following exhibit is being furnished herewith: Exhibit Number Description ======== ============================================== 99.1 Text of press release issued by Castelle dated April 4, 2005.* * This information shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, and shall not be deemed incorporated by reference in any filing with the Securities and Exchange Commission under the Securities Exchange Act of 1934 or the Securities Act of 1933, whether made before or after the date hereof and irrespective of any general incorporation language in any filings. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: April 4, 2005 Castelle By: /s/ Paul W. Cheng Paul W. Cheng Vice President, Chief Financial Officer and Secretary ================================================================================ EXHIBIT INDEX Exhibit Number Description ========= ============================================= 99.1 Text of press release issued by Castelle dated April 4, 2005. * * This information shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, and shall not be deemed incorporated by reference in any filing with the Securities and Exchange Commission under the Securities Exchange Act of 1934 or the Securities Act of 1933, whether made before or after the date hereof and irrespective of any general incorporation language in any filings.