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 (Date of earliest event reported): JULY 22, 2003 ATLANTIC DATA SERVICES, INC. (Exact Name of Registrant as Specified in Charter) MASSACHUSETTS 000-24193 04-2696393 (State or Other (Commission File (I.R.S. Employer Jurisdiction Number) Identification No.) of Incorporation) ONE BATTERYMARCH PARK QUINCY, MASSACHUSETTS 02169 (Address of Principal Executive Offices) (Zip Code) Registrant's Telephone Number, Including Area Code: (617) 770-3333 ITEM 5: OTHER EVENTS AND REQUIRED FD DISCLOSURE On July 22, 2003, Atlantic Data Services, Inc., a Massachusetts corporation ("ADS"), announced in a press release that it entered into an agreement and plan of merger (the "Merger Agreement") with ADS Acquisition Company LLC, a wholly-owned subsidiary of ADS Parent Acquisition LLC ("Acquisition Parent"). The sole members of Acquisition Parent (the "Principals") are Robert W. Howe, Chairman and Chief Executive Officer of ADS, William H. Gallagher, President and Chief Operating Officer (and a director) of ADS, Lee M. Kennedy, a director of ADS, and affiliates of General Atlantic Partners, LLC, a global private equity firm that is a major stockholder of ADS. Under the Merger Agreement, each share of ADS common stock outstanding at the time of the Merger (other than 3,400,000 shares held by the Principals), will be converted into the right to receive $3.25 per share in cash or approximately $32.3 million in the aggregate. The preceding is qualified in its entirety by reference to the Merger Agreement, a copy of which is attached hereto as Exhibit 2.1 and incorporated herein by reference. A copy of the form of voting agreement that ADS entered into with each of the Principals is filed herewith as Exhibit 4.1 and is incorporated herein by reference. In addition, a copy of the press release regarding the Merger Agreement is incorporated herein by reference. ITEM 7: FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS (c) Exhibits. 2.1 Agreement and Plan of Merger, dated as of July 21, 2003, by and among ADS Parent Acquisition LLC, a Massachusetts limited liability company, ADS Acquisition Company LLC, a Massachusetts limited liability company, and Atlantic Data Services, Inc., a Massachusetts corporation 4.1 Form of Voting Agreement, dated as of July 21, 2003, by and between Atlantic Data Services, Inc., a Massachusetts corporation, and Stockholder 99.1 Press Release of Atlantic Data Services, Inc. dated July 22, 2003 (incorporated by reference to the press release filed by Atlantic Data Services, Inc. with the Securities and Exchange Commission on July 22, 2003 under cover of Schedule 14A) - 2 - SIGNATURES Pursuant to the requirement of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. ATLANTIC DATA SERVICES, INC. Date: July 22, 2003 By: /s/ Paul K. McGrath ----------------------- Paul K. McGrath Senior Vice President and Chief Financial Officer - 3 - EXHIBIT INDEX Exhibit No. - ----------- Exhibit 2.1 Agreement and Plan of Merger, dated as of July 21, 2003, by and among ADS Parent Acquisition LLC, a Massachusetts limited liability company, ADS Acquisition Company LLC, a Massachusetts limited liability company, and Atlantic Data Services, Inc., a Massachusetts corporation Exhibit 4.1 Form of Voting Agreement, dated as of July 21, 2003, by and between Atlantic Data Services, Inc., a Massachusetts corporation, and Stockholder Exhibit 99.1 Press Release of Atlantic Data Services, Inc. dated July 22, 2003 (incorporated by reference to the press release filed by Atlantic Data Services, Inc. with the Securities and Exchange Commission on July 22, 2003 under cover of Schedule 14A) - 4 -