Halozyme Therapeutics Added to Russell 1000® Index

Group 1 - Halozyme Therapeutics, Inc. has been added to the U.S. large-cap Russell 1000® Index, effective after market close on June 27, 2025, as part of the 2025 FTSE Russell indexes annual reconstitution [1][2] - The Russell 1000® Index includes approximately 1,000 of the largest U.S. securities based on market capitalization and serves as a benchmark for large-cap stock performance [1][2] - Dr. Helen Torley, President and CEO of Halozyme, stated that joining the Russell 1000 Index reflects the company's leadership in rapid large-volume subcutaneous drug delivery and its track record of durable growth [2] Group 2 - Halozyme is a biopharmaceutical company focused on improving patient experiences and outcomes through its ENHANZE® drug delivery technology, which facilitates subcutaneous delivery of injected drugs [3] - The company has licensed its ENHANZE® technology to major pharmaceutical companies, including Roche, Takeda, and Pfizer, impacting over one million patients globally [3][4] - Halozyme develops drug-device combination products using advanced auto-injector technologies aimed at enhancing patient comfort and adherence [4] Group 3 - The company is headquartered in San Diego, CA, with additional offices in Ewing, NJ, and Minnetonka, MN, where its operations facility is located [5]