![Heather Mason](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>)
Heather Mason
Chairman at
ASSERTIO HOLDINGS, INC.
Net worth: 674 434 $ as of 30/05/2026
Profile
Heather L.
Mason is Chairman at SCA Pharmaceuticals LLC, Vice Chairman at Immatics NV since 2021, Chairman at Assertio Holdings, Inc. since 2024, Non-Executive Director at Immatics US, Inc., Non-Executive Director at Pendulum Therapeutics, Inc. since 2020, and Independent Non-Executive Director at Convatec Group Plc since 2020.
Former roles include Independent Director at Assertio Therapeutics, Inc., Executive Vice President-Abbott Nutrition at Abbott Laboratories from 2015 to 2017, Executive VP-Global Commercial Operations at Abbott Diabetes Care, Inc. from 2014 to 2015, Executive Vice President at Abbott Nutrition Manufacturing, Inc. from 2014 to 2017, and Executive Vice President at Abbott Laboratories, Inc. from 2014 to 2017.
Education includes an MBA from The University of Chicago and an undergraduate degree from the University of Michigan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 12/05/2026 | 27,610 ( 0.43% ) | 647 178 $ | 30/05/2026 | |
| 30/12/2025 | 10,000 ( 0% ) | 27 256 $ | 30/05/2026 | |
IMMATICS N.V. -.--% | 17/03/2026 | 0 ( -.--% ) | - $ | 30/05/2026 |
Heather Mason active positions
| Companies | Position | Start |
|---|---|---|
| CONVATEC GROUP PLC | Director/Board Member | 30/06/2020 |
| IMMATICS N.V. | Director/Board Member | 30/06/2020 |
| ASSERTIO HOLDINGS, INC. | Chairman | 06/11/2024 |
Pendulum Therapeutics, Inc.
 Pendulum Therapeutics, Inc. BiotechnologyHealth Technology Develops microbiome interventions and diagnostics | Director/Board Member | 29/03/2020 |
SCA Pharmaceuticals LLC
 SCA Pharmaceuticals LLC Pharmaceuticals: MajorHealth Technology Manufactures and sells sterile admixtures | Chairman | - |
Immatics US, Inc.
 Immatics US, Inc. BiotechnologyHealth Technology Develops adoptive cell therapies for treatment of cancer | Director/Board Member | - |
Former positions of Heather Mason
| Companies | Position | End |
|---|---|---|
| ABBOTT LABORATORIES | Corporate Officer/Principal | 31/12/2016 |
Abbott Nutrition Manufacturing, Inc.
 Abbott Nutrition Manufacturing, Inc. Pharmaceuticals: OtherHealth Technology Manufactures and markets nutritional products for health and wellness of people | Corporate Officer/Principal | 31/12/2016 |
Abbott Laboratories, Inc.
 Abbott Laboratories, Inc. Medical SpecialtiesHealth Technology Manufactures and wholesales diagnostic & pharmaceutical products and medical devices | Corporate Officer/Principal | 31/12/2016 |
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| ░░░░░░░░ ░░░░░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Heather Mason
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
38
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Abbott Laboratories
 Abbott Laboratories Medical SpecialtiesHealth Technology Develops and manufactures medical devices, diagnostic systems, pharmaceuticals & nutritional products | Health Technology |
Assertio Therapeutics, Inc.
 Assertio Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and distributes pharmaceutical products | Health Technology |
The University of Chicago
 The University of Chicago Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Abbott Diabetes Care, Inc.
 Abbott Diabetes Care, Inc. Medical SpecialtiesHealth Technology Manufactures glucose monitoring equipments | Health Technology |
Abbott Nutrition Manufacturing, Inc.
Abbott Nutrition Manufacturing, Inc. Pharmaceuticals: OtherHealth Technology Manufactures and markets nutritional products for health and wellness of people | Health Technology |
Immatics US, Inc.
Immatics US, Inc. BiotechnologyHealth Technology Develops adoptive cell therapies for treatment of cancer | Health Technology |
Pendulum Therapeutics, Inc.
Pendulum Therapeutics, Inc. BiotechnologyHealth Technology Develops microbiome interventions and diagnostics | Health Technology |
Convatec Group Plc
 Convatec Group Plc Medical SpecialtiesHealth Technology Develops, manufactures, and markets medical products and technologies | Health Technology |
SCA Pharmaceuticals LLC
SCA Pharmaceuticals LLC Pharmaceuticals: MajorHealth Technology Manufactures and sells sterile admixtures | Health Technology |
Abbott Laboratories, Inc.
Abbott Laboratories, Inc. Medical SpecialtiesHealth Technology Manufactures and wholesales diagnostic & pharmaceutical products and medical devices | Health Technology |
Assertio Holdings, Inc.
 Assertio Holdings, Inc. Pharmaceuticals: MajorHealth Technology Develops pharmaceuticals | Health Technology |
Immatics NV
 Immatics NV Pharmaceuticals: MajorHealth Technology Engages in developing immunotherapies for cancer treatments | Health Technology |
- Stock Market
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- Heather Mason
