Faruqi & Faruqi, LLP Announces Investigation of Integral Systems, Inc.

Faruqi & Faruqi, LLP, a leading national securities firm headquartered in New York City, is investigating the Board of Directors of Integral Systems, Inc. (“Integral” or the “Company”) (NasdaqGS: ISYS) for potential breaches of fiduciary duties in connection with their duty to disclose material information in the Definitive Proxy Statement filed by the Company with the SEC on June 21, 2011. The Proxy Statement is seeking to get shareholders’ approval of the sale of the Company to Kratos Defense & Security Solutions, Inc. (“Kratos”) on July 26, 2011. In accordance with the terms of the merger agreement entered into on May 15, 2011, the shareholders of Integral will receive $5.00 in cash, without interest, and 0.588 shares of Kratos common stock for each share of Integral Systems common stock they own. The shareholder vote is scheduled to occur on July 26, 2011.

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Whether Integral’s Board of Directors breached their fiduciary duties to the Company’s stockholders by failing to disclose all material information in the Proxy Statement; whether it failed to maximize shareholder value and if so by how much the sale undervalues the Company to the detriment of Integral’s shareholders are the key focus of this investigation.

Faruqi & Faruqi, LLP is a national law firm which represents investors and individuals in class action litigation. The firm is focused on providing exemplary legal services in complex litigation in the areas of securities, shareholder, antitrust and consumer litigation, through all phases of litigation. The firm has an experienced trial team which has achieved significant victories on behalf of the firm’s clients.

If you own common stock in Integral and wish to obtain additional information, please visit us at www.faruqilaw.com/ISYS or contact Juan E. Monteverde, Esq. either via e-mail at [e-mail] or by telephone at [phone] or [phone].

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