HALO - Halozyme Therapeutics Inc. 2022 Q1 - Results - Earnings Call Presentation May, 10 2022 05:01 PM Halozyme Therapeutics Inc. The following slide deck was published by Halozyme Therapeutics, Inc. in conjunction with their 2022 Q1 earnings call. For further details see: Halozyme Therapeutics, Inc. 2022 Q1 - Results - Earnings Call Presentation