Geron Management
Management criteria checks 1/4
We currently do not have sufficient information about the CEO.
Key information
Harout Semerjian
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | less than a year |
| CEO ownership | n/a |
| Management average tenure | less than a year |
| Board average tenure | 6.8yrs |
Recent management updates
Recent updates
CEO
Harout Semerjian (55 yo)
Mr. Harout Semerjian is CEO, President & Director of Geron Corporation from August 7, 2025. Mr. Semerjian serves as Chief Executive Officer, President of GlycoMimetics, Inc., since August 6, 2021 & serves...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Executive VP | 2.3yrs | US$2.15m | 0% € 0 | |
| Executive VP of Research & Development and Chief Medical Officer | 1.2yrs | US$7.21m | no data | |
| CEO, President & Director | less than a year | no data | no data | |
| Senior VP & Chief Technical Officer | less than a year | no data | no data | |
| Senior Vice President of Investor Relations & Corporate Affairs | less than a year | no data | no data | |
| Executive VP | 2.4yrs | US$3.61m | 0.0042% € 30.1k | |
| Vice President of Investor Relations & Corporate Communications | no data | no data | no data | |
| Executive VP & Chief People Officer | 6.6yrs | no data | no data | |
| Senior VP of Portfolio & Project Management and Chief of Staff | less than a year | no data | no data | |
| Executive VP & Chief Commercial Officer | less than a year | no data | 0.0016% € 11.3k |
Experienced Management: 1GERN's management team is not considered experienced ( 0.4 years average tenure), which suggests a new team.
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| CEO, President & Director | less than a year | no data | no data | |
| Independent Director | 13.8yrs | US$586.66k | 0.0021% € 15.0k | |
| Independent Chairman of the Board | 6.8yrs | US$630.75k | 0.0053% € 37.9k | |
| Independent Director | 15.7yrs | US$583.32k | 0.030% € 212.5k | |
| Independent Director | 13.3yrs | US$582.47k | 0% € 0 | |
| Independent Director | 3.3yrs | US$588.25k | 0% € 0 | |
| Director | 6.8yrs | US$583.31k | 0% € 0 |
Experienced Board: 1GERN's board of directors are considered experienced (6.8 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/01/05 13:31 |
| End of Day Share Price | 2026/01/05 00:00 |
| Earnings | 2025/09/30 |
| Annual Earnings | 2024/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Geron Corporation is covered by 20 analysts. 6 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Kalpit Patel | B. Riley Securities, Inc. |
| George Zavoico | B. Riley Securities, Inc. |
| Andrew D'Silva | B. Riley Securities, Inc. |