As referenced in our press release dated June 25, 2018 and in our Form 8-K dated June 25, 2018, Ambac has entered into a preferred stock repurchase and support agreement (the “Support Agreement”) with certain holders (the “Supporting Holders”) of AAC’s Auction Market Preferred Shares. Pursuant to certain confidentiality agreements with the Supporting Holders in connection with the negotiation of the Support Agreement, Ambac agreed to publicly disclose all material non-public information provided to the Supporting Holders (the “Cleansing Materials”). In addition to the Cleansing Materials attached to the Form 8-K, set out below are further Cleansing Material documents:

As referenced in our press release dated July 3, 2018 and in our Current Report on Form 8-K dated July 3, 2018, Ambac Financial Group, Inc. and Ambac Assurance Corporation (“AAC”) have commenced an exchange offers related to AAC’s auction market preferred shares (the “AMPS”) and a solicitation of proxies from the holders of the AMPS to vote in favor of an amendment to AAC’s articles of incorporation at a special meeting of AAC’s shareholders. Set out below is certain information that AFG and AAC provided in connection with the exchange offers.