![Dennis Hruby](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Dennis Hruby
Chief Tech/Sci/R&D Officer at
SIGA TECHNOLOGIES, INC.
Net worth: 675 026 $ as of 30/09/2026
Profile
Dr. Dennis E.
Hruby is a Chief Scientific Officer & Executive VP at SIGA Technologies, Inc., a Member at American Society for Microbiology and a Member at American Society for Virology.
Dr. Hruby was previously employed as a Director-Molecular & Cellular Biology Program by Oregon State University.
He received his undergraduate degree from Oregon State University and a doctorate degree from the University of Colorado Hospital.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 17/04/2026 | 198,537 ( 0.28% ) | 675 026 $ | 30/09/2026 |
Dennis Hruby active positions
| Companies | Position | Start |
|---|---|---|
| SIGA TECHNOLOGIES, INC. | Chief Tech/Sci/R&D Officer | 01/04/1997 |
American Society for Virology
 American Society for Virology Miscellaneous Commercial ServicesCommercial Services The American Society for Virology is a company based in Milwaukee, WI. | Corporate Officer/Principal | - |
American Society for Microbiology
 American Society for Microbiology Miscellaneous Commercial ServicesCommercial Services Provides professional education services | Corporate Officer/Principal | - |
Former positions of Dennis Hruby
| Companies | Position | End |
|---|---|---|
Oregon State University
 Oregon State University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 01/01/1993 |
Education of Dennis Hruby
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
68
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
SIGA Technologies, Inc.
 SIGA Technologies, Inc. Pharmaceuticals: MajorHealth Technology Develops vaccines and antibiotics | Health Technology |
Oregon State University
Oregon State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Colorado Hospital
 University of Colorado Hospital Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Society for Virology
American Society for Virology Miscellaneous Commercial ServicesCommercial Services The American Society for Virology is a company based in Milwaukee, WI. | Commercial Services |
American Society for Microbiology
American Society for Microbiology Miscellaneous Commercial ServicesCommercial Services Provides professional education services | Commercial Services |
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