$CGEM

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$CGEM Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Company Executives

$CGEM Management Team

Mr. Anthony Rosenberg

Independent Chairman of the Board

Age 71

Compensation $258.4K USD

Sex Male

Mr. Nadim Ahmed

President

Chief Executive Officer

Director

Age 57

Compensation $7.684M USD

Sex Male

Ms. Mary Fenton

Chief Financial Officer

Principal Financial Officer

Principal Accounting Officer

Age 61

Compensation $4.142M USD

Sex Female

Ms. Jacquelyn Sumer

Chief Legal and Compliance Officer

Company Secretary

Age 47

Compensation -

Sex Female

Dr. Jennifer Michaelson

Chief Scientific Officer

Age 58

Compensation -

Sex Female

Dr. Jeffrey Jones

Chief Medical Officer

Age 54

Compensation $3.388M USD

Sex Male

Ms. Corinne Savill

Chief Business Officer

Age 65

Compensation $486.2K USD

Sex Female

Name / Title	Age	Compensation	Sex
Mr. Anthony Rosenberg Independent Chairman of the Board	71	$258.4K USD	Male
Mr. Nadim Ahmed President Chief Executive Officer Director	57	$7.684M USD	Male
Ms. Mary Fenton Chief Financial Officer Principal Financial Officer Principal Accounting Officer	61	$4.142M USD	Female
Ms. Jacquelyn Sumer Chief Legal and Compliance Officer Company Secretary	47	-	Female
Dr. Jennifer Michaelson Chief Scientific Officer	58	-	Female
Dr. Jeffrey Jones Chief Medical Officer	54	$3.388M USD	Male
Ms. Corinne Savill Chief Business Officer	65	$486.2K USD	Female

Board of Directors

From the proxy statement filed Apr 28, 2026

Directors

serving now

Independent

6 of 7

stated in the proxy

Average tenure

3.7 years

from year joined

CEO also chairs the board

Anthony Rosenberg

Director	Age	On board	Independent	Committees	Other public boards	2025 pay
Nadim Ahmed CEO	58	2021 5 years	Not independent	None stated	Disc Medicine, Inc.	Paid as CEO
Stephen Webster	65	2020 6 years	Independent	Audit Committee · Chair Compensation Committee	NextCure, Inc.	$283,186
Mittie Doyle, M.D., FACR	61	2025 1 year	Independent	Nominating and Corporate Governance Committee	None stated	$376,928
David Meek	62	2024 2 years	Independent	Audit Committee	Swedish Orphan Biovitrum AB, uniQure N.V.	$268,639
Andrew Allen, M.D., Ph.D.	59	2025 1 year	Independent	Compensation Committee	None stated	$377,326
Anthony Rosenberg Board chair	72	2017 9 years	Independent	Audit Committee	argenx SE, Oculis Holding AG	$306,329
Mary Thistle	66	2024 2 years	Independent	Nominating and Corporate Governance Committee	Q32 Bio Inc., Entrada Therapeutics, Inc., Aktis Oncology, Inc.	$49,781

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.

No related-party transactions disclosed

The proxy filed Apr 28, 2026 describes a review policy but reports no transactions.

Read the policy in the proxy

Comments

Company Executives

$CGEM Management Team

Mr. Anthony Rosenberg

Mr. Nadim Ahmed

Ms. Mary Fenton

Ms. Jacquelyn Sumer

Dr. Jennifer Michaelson

Dr. Jeffrey Jones

Ms. Corinne Savill

Board of Directors

Related-party transactions

No related-party transactions disclosed