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Ronald Pepin
Corporate Officer/Principal at
CELLDEX THERAPEUTICS, INC.
Net worth: 631 649 $ as of 2026-05-30
Profile
Ronald A. Pepin is Director at Antyra, Inc. Dr. Pepin is Chief Business Officer & Senior Vice President at Celldex Therapeutics, Inc. since 2011.
Dr. Pepin was Executive Director-External Science & Technology at Bristol Myers Squibb Co. from 1990 to 2000.
Dr. Pepin was Senior Vice President-Business Development at Medarex, Inc. from 2000 to 2009.
Dr. Pepin was Vice President at Shire Pharmaceuticals, Inc. Dr. Pepin completed undergraduate studies at Tufts University.
Dr. Pepin earned a doctorate from Georgetown University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-14 | 20,097 ( 0.03% ) | 631 649 $ | 2026-05-30 |
Ronald Pepin active positions
| Companies | Position | Start |
|---|---|---|
| CELLDEX THERAPEUTICS, INC. | Corporate Officer/Principal | 2011-07-07 |
Antyra, Inc.
 Antyra, Inc. Pharmaceuticals: MajorHealth Technology Develops cancer therapeutics | Director/Board Member | - |
Former positions of Ronald Pepin
| Companies | Position | End |
|---|---|---|
Medarex, Inc.
 Medarex, Inc. BiotechnologyHealth Technology Provides antibody and oncology drug development services | Corporate Officer/Principal | 2008-12-31 |
| BRISTOL-MYERS SQUIBB COMPANY | Chief Tech/Sci/R&D Officer | 2000-06-30 |
Shire Pharmaceuticals, Inc.
 Shire Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Corporate Officer/Principal | - |
Training of Ronald Pepin
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
70
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Bristol Myers Squibb Co.
 Bristol Myers Squibb Co. Pharmaceuticals: MajorHealth Technology Manufactures and markets biopharmaceuticals products | Health Technology |
Medarex, Inc.
Medarex, Inc. BiotechnologyHealth Technology Provides antibody and oncology drug development services | Health Technology |
Tufts University
 Tufts University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Georgetown University
 Georgetown University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Shire Pharmaceuticals, Inc.
Shire Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Antyra, Inc.
Antyra, Inc. Pharmaceuticals: MajorHealth Technology Develops cancer therapeutics | Health Technology |
Celldex Therapeutics, Inc.
 Celldex Therapeutics, Inc. BiotechnologyHealth Technology Develops and commercializes immunotherapy technologies for the treatment of cancer and other diseases | Health Technology |
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