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Company Executives

Officer Age In this role Joined 2025 pay Source
Mark L. Reisenauer Also a director
Chief Executive Officer and Director
61 Not stated Not stated $1,449,996
Ajay Patel
Executive Vice President and Chief Financial Officer
42 Since 2025
1 year
2019 $921,168
Paul Schwichtenberg
President and Chief Operating Officer
55 Since 2025
1 year
2018 $945,601
Sam Schlessinger
Executive Vice President and General Counsel
44 Since 2025
1 year
Not stated Not reported

Each officer opens the passage of the filing that names them. A title that changed since the list comes from the officer's latest Form 3, 4 or 5, and its start year is not stated there. "Not stated" means the filing does not say. Pay is the proxy's Summary Compensation Table, which reports only the named executive officers.

Directors
6
serving now
Independent
5 of 6
stated in the proxy
Average tenure
4.0 years
from year joined
CEO also chairs the board
No
Heather L. Mason
Director Age On board Independent Committees Other public boards Pay Source
Heather L. Mason
65 2019
7 years
Independent
Nominating and Corporate Governance
Convatec Group PLC Not stated
Mark L. Reisenauer
61 2025
1 year
Not independent None stated None stated Paid as CEO
Sravan K. Emany
48 2023
3 years
Independent
Audit · Chair
Kyverna Therapeutics, Inc. Not stated
Sigurd C. Kirk
59 2024
2 years
Independent
Compensation · Chair
None stated Not stated
William T. McKee
64 2017
9 years
Independent
Nominating and Corporate Governance · Chair
None stated Not stated
David M. Stark
57 2024
2 years
Independent
Compensation
None stated Not stated

Each director opens the passage of the proxy that names them. "Not stated" means the proxy does not say; it never means "no". Pay is the proxy's Director Compensation table; the CEO is paid as an executive.

1 disclosed in the proxy filed Apr 6, 2026
Brother-in-law of Paul Schwichtenberg
brother-in-law of our President and Chief Operating Officer, Paul Schwichtenberg
Above the $120,000 reporting threshold
2025

Employment of the brother-in-law as Associate Director, Operations, then Executive Director, Operations, with earnings above the reporting threshold in 2025.

With the Company Open in proxy

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