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Arconic Inc. (ARNC) Loss Submission Form

The Klein Law Firm announces that class action complaints have been filed on behalf of shareholders of Arconic Inc. (NYSE: ARNC, ARNC-P, ARNC-PB) (1) who purchased shares between November 4, 2013 and June 26, 2017 and/or (2) who purchased Arconic Depositary Shares, each representing a 1/10th interest in a share of 5.375% Class B Mandatory Convertible Preferred Stock, Series 1, pursuant and/or traceable to the Registration Statement and Prospectus issued in connection with Arconic’s initial public offering on September 18, 2014. The action, which was filed in the United States District Court for the Southern District of New York, alleges that the Company violated federal securities laws.

In particular, the complaint alleges that throughout the Class Period, defendants made materially false and/or misleading statements and/or failed to disclose that (i) Arconic knowingly supplied its highly flammable Reynobond PE (polyethylene) cladding panels for use in construction; (ii) the foregoing conduct significantly increased the risk of property damage, injury and/or death in buildings constructed with Arconic’s Reynobond PE panels; and (iii) as a result of the foregoing, Arconic’s public statements were materially false and misleading at all relevant times. On June 26, 2017, Arconic issued a press release announcing it would discontinue global sales of Reynobond PE for use in high-rise buildings after the material was suspected to have contributed to the spread of the deadly fire at the Grenfell Tower apartment complex in London.

Shareholders have until September 11, 2017 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 Arconic 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 Arconic Inc. shareholders.

Sincerely,

The Klein Law Firm

Joseph Klein

AGREED: Sign Name Clear