As filed with the Securities and Exchange Commission on July 24, 1998 Registration No. 333-_____ ================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 PERITUS SOFTWARE SERVICES, INC. (Exact Name of Registrant as Specified in Its Charter) MASSACHUSETTS (State or Other Jurisdiction of Incorporation or Organization) 04-3126919 (I.R.S. Employer Identification No.) 2 FEDERAL STREET, BILLERICA, MASSACHUSETTS 01821-3540 (Address of Principal Executive Offices) (Zip Code) 1997 STOCK INCENTIVE PLAN (Full Title of the Plan) ALLEN K. DEARY PERITUS SOFTWARE SERVICES, INC. 2 FEDERAL STREET BILLERICA, MASSACHUSETTS 01821-3540 (Name and Address of Agent for Service) (978) 670-0800 (Telephone Number, Including Area Code, of Agent For Service) ================================================================================ CALCULATION OF REGISTRATION FEE ================================================================================ TITLE OF AMOUNT PROPOSED PROPOSED AMOUNT OF SECURITIES TO BE MAXIMUM MAXIMUM REGISTRATION TO BE REGISTERED OFFERING AGGREGATE FEE REGISTERED PRICE PER OFFERING SHARE PRICE - -------------------------------------------------------------------------------- Common Stock, $.01 par value 2,000,000 $6.125(1) $12,250,000(1) $3,613.75 ========================================================================= (1) Estimated solely for the purpose of calculating the registration fee, and based upon the average of the high and low sale prices of the Common Stock on the Nasdaq National Market on July 22, 1998 in accordance with Rules 457(c) and 457(h) of the Securities Act of 1933, as amended. ================================================================================ STATEMENT OF INCORPORATION BY REFERENCE --------------------------------------- This Registration Statement on Form S-8 incorporates by reference the contents of (i) PART I and (ii) Items 3, 4, 5, 6, 7 and 9 of PART II of the Registration Statement on Form S-8, File No. 333-38659, filed by the Registrant on October 24, 1997 relating to the Registrant's 1997 Stock Incentive Plan. PART II. INFORMATION REQUIRED IN THE REGISTRATION STATEMENT Item 8. Exhibits -------- The Exhibit Index immediately preceding the exhibits is incorporated herein by reference. II-1 SIGNATURES Pursuant to the requirements of the Securities Act of 1933, as amended (the "Securities Act"), the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the Town of Billerica, Commonwealth of Massachusetts, on this 22 day of July, 1998. PERITUS SOFTWARE SERVICES, INC. By: /s/ Allen K. Deary --------------------------------------- Allen K. Deary Vice President, Finance and Chief Financial Officer POWER OF ATTORNEY We, the undersigned officers and directors of Peritus Software Services, Inc., hereby severally constitute Dominic K. Chan, Douglas A. Catalano, Allen K. Deary and Peter B. Tarr, and each of them singly, our true and lawful attorneys with full power to them, and each of them singly, to sign for us and in our names in the capacities indicated below, the Registration Statement on Form S-8 filed herewith and any and all subsequent amendments to said Registration Statement, and generally to do all such things in our names and behalf in our capacities as officers and directors to enable Peritus Software Services, Inc. to comply with all requirements of the Securities and Exchange Commission, hereby ratifying and confirming our signatures as they may be signed by said attorneys, or any of them, to said Registration Statement and any and all amendments thereto. II-2 Pursuant to the requirements of the Securities Act, this Registration Statement has been signed below by the following persons in the capacities and on the date indicated. Signature Title Date --------- ----- ---- /s/ Dominic K. Chan Chairman of the Board July 22, 1998 - -------------------------------- of Directors and Chief Dominic K. Chan Technology Officer /s/ Douglas A. Catalano President, Chief July 22, 1998 - -------------------------------- Executive Officer and Douglas A. Catalano Director (Principal Executive Officer) /s/ Allen K. Deary Vice President, July 22, 1998 - -------------------------------- Finance, Allen K. Deary Chief Financial Officer and Director (Principal Financial Officer) /s/ John E. MacPhee Director of Finance and July 22, 1998 - -------------------------------- Treasurer (Principal John E. MacPhee Accounting Officer) Director July __, 1998 - -------------------------------- Arthur Carr /s/ W. Michael Humphreys Director July 22, 1998 - -------------------------------- W. Michael Humphreys Director July __, 1998 - -------------------------------- Axel Leblois /s/ Henry F. McCance Director July 22, 1998 - -------------------------------- Henry F. McCance /s/ Roland Pampel Director July 22, 1998 - -------------------------------- Roland Pampel /s/ William W. Verity Director July 22, 1998 - -------------------------------- William W. Verity II-3 EXHIBIT INDEX ------------- Exhibit Number Description - -------- ------------------------------------------------------- 4/(1)/ Specimen Certificate for shares of Common Stock, $.01 par value per share, of the Registrant 5 Opinion of Hale and Dorr LLP 10 1997 Stock Incentive Plan, as amended 23.1 Consent of Hale and Dorr LLP (included in Exhibit 5) 23.2 Consent of Pricewaterhouse Coopers LLP 23.3 Consent of Ernst & Young LLP 24 Power of Attorney (included on the signature page of this Registration Statement) - ------------------- /1/ Incorporated herein by reference to the Registrant's Registration Statement on Form S-1 (Commission File No. 333-27087). II-4