UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 18, 2005 ACNB CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 0-11783 23-2233457 ---------------- ---------------- ------------------- (State or other (Commission (IRS Employer jurisdiction of File Number) Identification No.) incorporation) 16 Lincoln Square, Gettysburg, PA 17325 ------------------------------------------------------------------------ (Address of principal executive offices) (Zip Code) (717) 334-3161 ---------------------------------------------------- (Registrant's telephone number, including area code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) ACNB CORPORATION CURRENT REPORT ON FORM 8-K ITEM 2.02 Results of Operations and Financial Condition Pursuant to interim guidance issued by the Securities and Exchange Commission relating to Section 2 - Financial Information, the Corporation has furnished the information required by Item 2.02. ITEM 9.01 Financial Statements and Exhibits (c) Exhibits Exhibit Number Description -------------- ---------- 99.1 Press Release dated May 16, 2005, issued by ACNB Corporation 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. ACNB CORPORATION Date: May 18, 2005 BY: /s/ Thomas A. Ritter ------------------------ Name: Thomas A. Ritter Title: President/CEO