PFSI - PennyMac Financial Services Inc. 2021 Q4 - Results - Earnings Call Presentation February, 04 2022 01:20 AM PennyMac Financial Services Inc. The following slide deck was published by PennyMac Financial Services, Inc. in conjunction with their 2021 Q4 earnings call. For further details see: PennyMac Financial Services, Inc. 2021 Q4 - Results - Earnings Call Presentation