Geron Corp
Current role
GERN
James Ziegler
Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About James Ziegler
The proxy statement of Geron Corp reports total compensation of $2,392,709 for James Ziegler in fiscal 2025, including a base salary of $470,028. Disclosed compensation is on record for 2 fiscal years.
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
-
Iovance Biotherapeutics, Inc. (IOVA)
Source not stated
Current -
Geron Corp (GERN)
Source not stated
Current
Company network
Recorded roles and call appearances connecting this person to public companies.
Current role
Leadership on record at Geron Corp
Other people whose current roles at this company are on record from its filings.
- Dawn C. Bir CEO, Board Member
- Elizabeth G. O'Farrell Chairman, Board Member
- Michelle J. Robertson CFO
- Shanthakumar Tyavanagimatt CTO
- Constantine Chinoporos Board Member
- Elizabeth G. O’Farrell Board Member
- Gaurav Aggarwal, M.D. Board Member
- Harout Semerjian Board Member
- John A. Scarlett, M.D. Board Member
- John F. McDonald Board Member
Leadership on record at Iovance Biotherapeutics, Inc.
Other people whose current roles at this company are on record from its filings.
- Frederick G. Vogt, Ph.D. CEO
- Frederick Vogt CEO, General Counsel
- Corleen Roche CFO
- Jean-Marc Bellemin CFO
- Igor Bilinsky COO
- Igor Bilinsky, Ph.D. COO
- Matthew W. Rosinack Chief Accounting Officer
- Michael C. Swartzburg Chief Accounting Officer
- Athena Countouriotis Board Member
- Iain Dukes Board Member
Executive compensation
Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.
| Fiscal year | Company | Role | Salary | Total |
|---|---|---|---|---|
| 2025 | Geron Corp (GERN) | Former Executive Vice President, Chief Commercial Officer (as of September 9, 2024) | $470,028 | $2,392,709 |
| 2024 | Geron Corp (GERN) | Executive Vice President, Chief Commercial Officer (as of September 9, 2024) | $163,221 | $5,768,744 |
Recent activity
No call appearances or filed executive changes recorded yet.