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Geron Corp (GERN)

Price$1.57Cached quote
GERNNasdaq
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Financial charts

Revenue

Net income

Free cash flow

Total cash / debt

CashTotal debt

Financial statements

17 annual periodsNewest to oldest
20252024202320222021202020192018201720162015201420132012201120102009
Revenue$183.9M$77.0M$237,000$596,000$1.4M$253,000$460,000$1.1M$1.1M$6.2M$36.4M$1.2M$1.3M$2.7M$2.4M$3.6M$1.7M
Research & development$71.4M$103.7M$125.0M$95.5M$85.7M$51.5M$52.1M$13.4M$11.0M$18.0M$17.8M$20.7M$23.2M$51.4M$69.3M$61.7M$57.6M
Operating expenses$252.5M$250.7M$194.2M$139.1M$115.4M$77.2M$73.0M$32.1M$30.3M$36.8M$36.9M$37.5M$40.2M$74.5M$98.6M$114.7M$72.0M
Operating income−$68.6M−$173.7M−$193.9M−$138.6M−$114.0M−$76.9M−$72.5M−$31.1M−$29.3M−$30.6M−$559,000−$36.3M−$39.0M−$71.8M−$96.1M−$111.2M−$70.2M
Operating margin−37.30%−225.64%−81,832.91%−23,246.64%−8,183.70%−30,400.40%−15,761.96%−2,914.92%−2,746.95%−497.34%−1.54%−3,149.35%−3,036.48%−2,648.87%−3,942.41%−3,120.04%−4,069.18%
EBITDA−$68.1M−$173.2M−$193.5M−$138.3M−$113.8M−$76.8M−$72.4M−$31.0M−$29.2M−$30.6M−$503,000——————
EBITDA margin−37.04%−224.93%−81,646.41%−23,198.32%−8,168.27%−30,337.94%−15,748.04%−2,909.38%−2,739.81%−496.02%−1.38%——————
Net income−$83.5M−$174.6M−$184.1M−$141.9M−$116.1M−$75.6M−$68.5M−$27.0M−$27.9M−$29.5M$46,000−$35.7M−$38.4M−$68.9M−$96.9M−$111.4M−$70.2M
Net profit margin−45.41%−226.73%−77,690.72%−23,808.89%−8,335.39%−29,888.14%−14,901.74%−2,534.43%−2,621.22%−479.34%0.13%−3,093.67%−2,991.35%−2,542.67%−3,972.64%−3,125.93%−4,066.28%
Basic EPSper basic share-$0.13-$0.27-$0.32-$0.37-$0.35-$0.28-$0.36-$0.15-$0.18-$0.19$0.00-$0.23-$0.30-$0.54-$0.78-$1.14-$0.80
Diluted EPSper diluted share-$0.13-$0.27-$0.32-$0.37-$0.35-$0.28-$0.36-$0.15-$0.18-$0.19$0.00-$0.23-$0.30-$0.54-$0.78-$1.14-$0.80
Review official source filings ↗

Owners

Reported shareholders

Reference date Jun 30, 2026

Reported holdings Number of shares

View holders
Top 20 reported holders of GERN
HolderShares held
BlackRock, Inc.
49.12M
RA CAPITAL MANAGEMENT, L.P.
42.81M
Soleus Capital Management, L.P.
42.81M
STATE STREET CORP
35.86M
CITADEL ADVISORS LLC
29.04M
VANGUARD CAPITAL MANAGEMENT LLC
27.25M
Nantahala Capital Management, LLC
24.45M
Clearbridge Investments, LLC
19.65M
Eversept Partners, LP
18.72M
GOLDMAN SACHS GROUP INC
16.63M
GEODE CAPITAL MANAGEMENT, LLC
14.56M
MORGAN STANLEY
12.95M
VANGUARD PORTFOLIO MANAGEMENT LLC
10.81M
Vivo Capital, LLC
8.67M
MILLENNIUM MANAGEMENT LLC
8.11M
Kynam Capital Management, LP
6.84M
Candriam S.C.A.
5.59M
FMR LLC
5.5M
Pale Fire Capital SE
5.31M
NORTHERN TRUST CORP
5.03M

Bars compare reported share counts. A matching total for this share class and reporting period is unavailable, so percentages are not shown.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys4$222.0K disclosed value
Sells (SEC code S)2$3.09M disclosed value
6 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
Feb 18, 2026Form 4ROBERTSON MICHELLEEVP, CHIEF FINANCIAL OFFICERSellCommon Stock9.9K$1.94$19.1K17.6K
May 9, 2025Form 4LAWLIS V BRYANDirectorBuyCommon Stock13.3K$1.18$15.7K13.3K
Feb 27, 2025Form 4Samuels Scott AlanEVP, Chief Legal OfficerBuyCommon Stock15.0K$1.61$24.1K26.7K
Feb 27, 2025Form 4SCARLETT JOHN AChairman, President and CEOBuyCommon Stock12.5K$1.77$22.1K12.5K
Feb 27, 2025Form 4Ziegler JamesEVP, Chief Commercial OfficerBuyCommon Stock100.0K$1.60$160.0K100.0K
Review ownership filings at SEC.gov ↗

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