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OSI Systems, Inc. (OSIS) Loss Submission Form

The Klein Law Firm announces that a class action complaint has been filed on behalf of shareholders of OSI Systems, Inc. (NASDAQ: OSIS) who purchased shares between August 21, 2013 and December 6, 2017. The action, which was filed in the United States District Court for the Central District of California, alleges that the Company violated federal securities laws.

In particular, the complaint alleges that (1) OSI Systems acquired the Albania concession through bribery or other illicit means; (2) OSI Systems transferred 49% of its project company associated with the Albania concession, S2 Albania SHPK, an entity allegedly worth millions, for consideration of less than $5.00; (3) OSI Systems engaged in other illegal acts, including improper sales and cash payments to government officials; (4) these practices caused OSI Systems to be vulnerable to potential civil and criminal liability; and (5) as a result, defendants’ statements about OSI Systems’ business, operations, and prospects, were materially false and/or misleading and/or lacked a reasonable basis.

Shareholders have until February 5, 2018 to petition the court for lead plaintiff status. Your ability to share in any recovery does not require that you serve as lead plaintiff. You may choose to be an absent class member.

Keep Me Informed

The Klein Law Firm does not share your information with others. There is no cost or obligation. This submission does not create an attorney-client relationship. If we believe that you might be an appropriate lead plaintiff, we will contact you to discuss whether to establish an attorney-client relationship.

This letter confirms that you have retained The Klein Law Firm to represent you as a named plaintiff in a shareholder action involving OSI Systems, Inc.

We agree to advance all expenses in the litigation, which means that you are not liable to pay any of the expenses of the lawsuit, whether attorneys' fees or costs. Regardless of the result, we will never ask you to directly pay for any attorneys' fees or costs. Should we obtain a favorable result, we may ask the court to award us compensation to be paid by the defendants or as a portion of any class benefit, but, again, we will never ask you to directly pay any of the costs of this litigation.

As the client you are entitled to direct the litigation in any way you deem proper, and may at any time order us to dismiss the case or opt-out. Should you choose to do so, we will never ask you to reimburse us directly for any legal fees or expenses. During the course of this litigation, we may employ and/or work with other law firms to prosecute your case.

We look forward to representing you and other OSI Systems, Inc. shareholders.

Sincerely,

The Klein Law Firm

Joseph Klein

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