AMBC - Ambac Financial Group Inc. 2021 Q4 - Results - Earnings Call Presentation February, 25 2022 09:17 AM Ambac Financial Group Inc. The following slide deck was published by Ambac Financial Group, Inc. in conjunction with their 2021 Q4 earnings call. For further details see: Ambac Financial Group, Inc. 2021 Q4 - Results - Earnings Call Presentation