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John Shannon
Chief Executive Officer at
XERIS BIOPHARMA HOLDINGS, INC.
Net worth: 9 M $ as of 31/05/2026
Profile
John Patrick Shannon currently works at Xeris Biopharma Holdings, Inc., as Chief Executive Officer & Director from 2024.
Mr. Shannon also formerly worked at Catheter Connections, Inc., as Chief Executive Officer & Director from 2015 to 2016, Viatris Holdings LLC, as Executive Director-Cardiovascular Global, Baxter Healthcare Corp., as GM-Global Hemophilia & Commercial Excellence, Xeris Pharmaceuticals, Inc., as President & Chief Operating Officer from 2020 to 2021, Bock Pharmacal Co., as Head-Sales Operations, Marketing & Strategic, Baxter BioScience Corp., as Vice President & General Manager from 2002 to 2012, Caremark LLC, as Vice President-Marketing, and Durata Therapeutics, Inc., as Chief Commercial Officer from 2012 to 2014.
Mr. Shannon received his undergraduate degree from Western Illinois University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 14/04/2026 | 15,07,143 ( 0.87% ) | 9 M $ | 31/05/2026 |
John Shannon active positions
| Companies | Position | Start |
|---|---|---|
| XERIS BIOPHARMA HOLDINGS, INC. | Chief Executive Officer | 01/08/2024 |
Former positions of John Shannon
| Companies | Position | End |
|---|---|---|
Catheter Connections, Inc.
 Catheter Connections, Inc. Medical SpecialtiesHealth Technology Develops vascular access products | Chief Executive Officer | 01/01/2016 |
| DURATA THERAPEUTICS INC | Corporate Officer/Principal | 01/11/2014 |
Baxter BioScience Corp.
 Baxter BioScience Corp. BiotechnologyHealth Technology Provides biopharmaceutical and vaccines services | Corporate Officer/Principal | 01/01/2012 |
Baxter Healthcare Corp.
 Baxter Healthcare Corp. Medical SpecialtiesHealth Technology Develops, manufactures and distributes hospital supplies and medical technologies | Corporate Officer/Principal | 01/01/2011 |
Viatris Holdings LLC
 Viatris Holdings LLC Pharmaceuticals: MajorHealth Technology Produces noncommunicable and infectious diseases therapeutic medicines | Corporate Officer/Principal | 01/01/2001 |
Training of John Shannon
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
65
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Baxter Healthcare Corp.
Baxter Healthcare Corp. Medical SpecialtiesHealth Technology Develops, manufactures and distributes hospital supplies and medical technologies | Health Technology |
Xeris Pharmaceuticals, Inc.
 Xeris Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes ready-to-use and liquid-stable injectables | Health Technology |
Catheter Connections, Inc.
Catheter Connections, Inc. Medical SpecialtiesHealth Technology Develops vascular access products | Health Technology |
Bock Pharmacal Co.
 Bock Pharmacal Co. Miscellaneous Commercial ServicesCommercial Services Wholesale pharmaceutical packaging and distribution | Commercial Services |
Western Illinois University
 Western Illinois University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Baxter BioScience Corp.
Baxter BioScience Corp. BiotechnologyHealth Technology Provides biopharmaceutical and vaccines services | Health Technology |
Viatris Holdings LLC
Viatris Holdings LLC Pharmaceuticals: MajorHealth Technology Produces noncommunicable and infectious diseases therapeutic medicines | Health Technology |
Caremark LLC | |
Durata Therapeutics, Inc.
 Durata Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes novel therapeutics for infectious diseases and acute illnesses | Health Technology |
Xeris Biopharma Holdings, Inc.
 Xeris Biopharma Holdings, Inc. BiotechnologyHealth Technology Develops and commercializes therapies | Health Technology |
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