Geron Corporation

GERNNASDAQHealthcare● Active

$1.13

$-0.04(-3.42%)

Market Cap$724918701

P/E Ratio—

52W High$2.01

52W Low$1.04

Avg Volume16.9M

Open$1.19

Beta0.60

Employees Ownership Insider Trades

Geron Corporation (GERN) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · GERN · as of Mar 2, 2026

Latest filing snapshot

258

+29+12.66%vs prior year

Geron Corporation (GERN) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

258

Change (1Y)

+29

Growth % (1Y)

+12.66%

Revenue / Employee

$712.7K

Net Income / Employee

$-332.5K

Market Cap

$725M

GERN Employee Count

1996 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-03-02	2025-12-31	258	+29	+12.66%
2025-02-27	2024-12-31	229	+88	+62.41%
2024-02-28	2023-12-31	141	+34	+31.78%
2023-03-16	2022-12-31	107	+38	+55.07%
2022-03-10	2021-12-31	69	+16	+30.19%
2021-03-11	2020-12-31	53	+8	+17.78%
2020-03-12	2019-12-31	45	+28	+164.71%
2019-03-07	2018-12-31	17	+2	+13.33%
2018-03-16	2017-12-31	15	+0	+0.00%
2017-03-01	2016-12-31	15	-2	-11.76%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Biotechnology

#SymbolCompanyEmployeesMkt Cap

REPL

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Day One Biopharmaceuticals, Inc.

ArriVent BioPharma, Inc. Common Stock

52$1.4B #7

LENZ

LENZ Therapeutics, Inc.

6$211M

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · GERN peer comparison

About GERN employees

GERN Employees · Headcount

Geron Corporation (GERN) employee data is sourced from the annual SEC 10-K filing. As of 2025, Geron Corporation had 258 full-time employees globally. Full-time employees only. Global consolidated headcount.

Geron Corporation employs 258 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $712,717, reflecting the company's operational efficiency.

Geron Corporation's workforce increased by 29 (12.66%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Geron Corporation's revenue per employee of $712,717 positions it among the notable performers in the Biotechnology sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

GERN Employees · 5 questions

As of the latest SEC 10-K filing (2025), Geron Corporation had 258 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Geron Corporation employee counthow many employees does Geron Corporation haveGERN total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-03-02