Filed by ViroLogic, Inc.
Pursuant to Rule 425 under the Securities Act of 1933
and deemed filed pursuant to Rule 14a-12 of the
Securities Exchange Act of 1934
Subject Company: ACLARA BioSciences, Inc.
Commission File No. 333-120211
In connection with a proposed merger with ACLARA BioSciences, Inc., ViroLogic, Inc. (“ViroLogic”) filed a registration statement on Form S-4 (File No. 333-120211) with the Securities and Exchange Commission on November 4, 2004, as amended on November 5, 2004. The registration statement includes an amended joint proxy statement of ACLARA BioSciences, Inc. (“ACLARA”) and ViroLogic for a meeting of ACLARA’s stockholders to consider and vote upon the proposed merger and for a meeting of ViroLogic’s stockholders to consider and vote upon the issuance of shares of ViroLogic in the proposed merger and an amendment to ViroLogic’s certificate of incorporation. The registration statement also serves as a prospectus of ViroLogic with respect to the shares and contingent value rights of ViroLogic to be distributed to stockholders of ACLARA pursuant to the merger.
INVESTORS AND SECURITY HOLDERS ARE ADVISED TO CAREFULLY READ THE AMENDED JOINT PROXY STATEMENT/PROSPECTUS AND OTHER DOCUMENTS FILED BY VIROLOGIC AND ACLARA, BECAUSE THEY CONTAIN IMPORTANT INFORMATION ABOUT VIROLOGIC, ACLARA, THE MERGER AND RELATED MATTERS.
Investors and security holders may obtain a free copy of the amended joint proxy statement/prospectus and other documents filed by the companies at the SEC’s web site at http://www.sec.gov.
In addition to the amended joint proxy statement/prospectus, both ViroLogic and ACLARA file annual, quarterly and special reports, proxy statements, registration statements and other information with the Securities and Exchange Commission. You may read and copy any reports, statements or other information filed by ViroLogic or ACLARA at the SEC public reference rooms at 450 Fifth Street, N.W., Washington, D.C. 20549 or at any of the SEC’s other public reference rooms in New York, New York and Chicago, Illinois. Please call the SEC at 1-800-SEC-0330 for further information on the public reference rooms. ViroLogic’s and ACLARA’s filings with the SEC are also available to the public from commercial document-retrieval services and at the web site maintained by the SEC at http://www.sec.gov.
ViroLogic, ACLARA and their respective executive officers and directors may be deemed to be participants in the solicitation of proxies from stockholders of ViroLogic and ACLARA with respect to the transactions contemplated by the merger agreement. A description of any interests that ViroLogic’s or ACLARA’s directors and executive officers have in the proposed merger are available in the amended joint proxy statement/prospectus. Information regarding ViroLogic’s officers and directors is included in ViroLogic’s 10-K/A filed with the Securities and Exchange Commission on April 23, 2004. Information regarding ACLARA’s officers and directors is included in ACLARA’s 10-K/A filed with the Securities and Exchange Commission on April 29, 2004.
On November 8, 2004, ViroLogic issued the following press release:
VIROLOGIC AND ACLARA TO MAIL AMENDED DEFINITIVE PROXY FOR PROPOSED MERGER
New Date Set for Stockholder Meetings
SOUTH SAN FRANCISCO AND MOUNTAIN VIEW, CALIF., November 8, 2004 — ViroLogic, Inc., (Nasdaq: VLGC) and ACLARA BioSciences, Inc. (Nasdaq: ACLA) today announced that they will convene their respective annual stockholder meetings at 9:00 a.m., Pacific Time, on Friday, December 10, 2004.
At the meetings, ViroLogic and ACLARA stockholders will be asked to approve certain matters related to the previously announced merger agreement between the companies, which was amended on October 18, 2004. The ViroLogic stockholders will be asked to approve, among other things, the issuance of shares of ViroLogic common stock in the proposed transaction, as well as an increase in the authorized common stock of ViroLogic. The ACLARA stockholders will be asked, among other things, to approve and adopt the amended merger agreement and approve the merger.
The ViroLogic meeting will be held at 345 Oyster Point Boulevard, South San Francisco, California. The ACLARA meeting will be held 1288 Pear Avenue, Mountain View, California. Stockholders at the close of business on November 2, 2004, the record date for each meeting, will be eligible to vote at the meetings. ViroLogic and ACLARA intend to begin mailing a joint proxy statement/prospectus to their stockholders on or about November 9, 2004. The transaction is expected to close shortly after the stockholder meetings, assuming ViroLogic and ACLARA receive stockholder approval and satisfaction of other closing conditions.
The proposed merger transaction was first announced in a joint press release on June 1, 2004. Under the terms of the previously announced merger agreement, each outstanding share of ACLARA common stock will be exchanged for 1.7 shares of ViroLogic common stock and 1.7 contingent value rights (CVR). On October 18th, the companies modified the terms of the CVR in the definitive merger agreement previously executed by the companies; however, the exchange ratios remain unchanged.
ABOUT VIROLOGIC
ViroLogic is a biotechnology company advancing individualized medicine by discovering, developing and marketing innovative products to guide and improve treatment of serious infectious diseases such as AIDS and hepatitis. The Company’s products are designed to help doctors optimize treatment regimens for their patients that lead to better outcomes and reduced costs. The Company’s technology is also being used by numerous biopharmaceutical companies to develop new and improved antiviral therapeutics and vaccines targeted at emerging drug-resistant viruses. More information about the Company and its technology can be found on its website at www.virologic.com.
ABOUT ACLARA
Founded in 1995, ACLARA is a biotechnology company working to provide physicians and researchers products and services to make personalized medicine a reality through its protein-based assay technology—theeTag(TM) System. ACLARA is dedicated to unlocking the power of pathway biology to accelerate the development of next-generation targeted therapeutics, recognizing the most appropriate patients for approved therapies and identifying the highly-specific, protein-based biomarkers that will enable physicians to create truly personalized treatment regimens for patients suffering from cancer and other life-threatening disorders.
ACLARA is commercializing its proprietaryeTag System to enhance and accelerate drug discovery research and the preclinical and clinical development of targeted therapeutics. ACLARA’s technology may also enable the development of highly-specific, protein-based diagnostics capable of providing physicians with a powerful tool for creating personalized treatment regimens for patients suffering from serious and difficult-to-treat cancers. For more information on ACLARA please visit the Company’s web site atwww.aclara.com.
ADDITIONAL INFORMATION
ViroLogic, Inc. has filed with the Securities and Exchange Commission a registration statement on Form S-4 (File No. 333-120211) that includes an amended joint proxy statement/prospectus of ViroLogic and ACLARA and other relevant documents in connection with the proposed transaction. Investors and security holders of ViroLogic and ACLARA are advised to read the amended joint proxy statement/prospectus, and other documents filed by ViroLogic and ACLARA, because they will contain important information about ViroLogic, ACLARA and the proposed transaction. Investors and security holders may obtain a free copy of the amended joint proxy statement/prospectus, and other documents filed by ViroLogic and ACLARA at the Securities and Exchange Commission’s web site at www.sec.gov. The amended joint proxy statement/prospectus and such other documents may also be obtained from ViroLogic by directing such request to ViroLogic, Inc., 345 Oyster Point Blvd, South San Francisco, California 94080, Attention: Investor Relations. The amended joint proxy statement/prospectus and such other documents may also be obtained from ACLARA by directing such request to ACLARA BioSciences, Inc., 1288 Pear Avenue, California 94043, Attention: Investor Relations. ViroLogic, ACLARA and their respective executive officers and directors may be deemed to be participants in the solicitation of proxies from stockholders of ViroLogic and ACLARA with respect to the transactions contemplated by the amended merger agreement. A description of any interests that ViroLogic’s or ACLARA’s directors and executive officers have in the proposed merger is included in the amended joint proxy statement/prospectus. Information regarding ViroLogic officers and directors is included in ViroLogic’s 10-K/A filed with the Securities and Exchange Commission on April 23, 2004. Information regarding ACLARA’s officers and directors is included in ACLARA’s 10-K/A filed with the Securities and Exchange Commission on April 29, 2004. These materials are available free of charge at the Securities and Exchange Commission’s web site at http://www.sec.gov and from ViroLogic and ACLARA.
FORWARD LOOKING STATEMENTS
Certain statements in this press release are forward-looking, including statements relating to the timing of completion of the proposed merger. These forward-looking statements are subject to risks and uncertainties and other factors, which may cause actual results to differ materially from the anticipated results or other expectations expressed in such forward-looking statements. These risks and uncertainties include, but are not limited to: risks related to the inability to obtain, or meet conditions imposed for, governmental and other approvals of the merger, including approval by stockholders of the companies; risks related to any uncertainty surrounding the merger, and the costs related to the merger; risks related to the implementation of ViroLogic’s distribution agreement with Quest; whether others introduce competitive products;
the timing of pharmaceutical company clinical trials; whether payors will authorize reimbursement for its products; whether the FDA or any other agency will decide to regulate the combined company’s products or services; whether the combined company will encounter problems or delays in automating its processes; whether intellectual property underlying ViroLogic’s PhenoSense technology and ACLARA’seTag System is adequate; the ultimate validity and enforceability of the companies’ patent applications and patents; the possible infringement of the intellectual property of others and whether licenses to third party technology will be available; and whether the combined company is able to build brand loyalty and expand revenues. For a discussion of other factors that may cause ViroLogic’s and ACLARA’s actual events to differ from those projected, please refer to each Company’s most recent annual reports on Form 10-K and quarterly reports on Form 10-Q, as well as other subsequent filings with the Securities and Exchange Commission.
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