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Clene Inc.

CLNN
Healthcare|Biotechnology|US
$3.95
-0.02 (-0.50%)
Cash / Share
$0.76

About

Clene Inc. is a biopharmaceutical firm in the clinical development phase, dedicated to the discovery, advancement, and market introduction of pioneering therapeutic agents utilizing clean-surfaced nanotechnology (CSN). CNM-Au8 stands as its flagship compound, currently under evaluation across a diverse range of clinical studies. This includes a pivotal Phase 2/3 study intended for regulatory submission in individuals battling amyotrophic lateral sclerosis (ALS). The company has successfully concluded a Phase 2 proof-of-concept trial for those with early manifestations of ALS. Furthermore, two open-label, investigator-blinded Phase 2 trials assessing brain energy metabolism have been finished. An ongoing Phase 2 trial is investigating CNM-Au8's potential to mitigate visual pathway deficits stemming from chronic optic neuropathy, aiming for remyelination in stable relapsing Multiple Sclerosis patients. A Phase 2 clinical investigation targeting Parkinson's Disease patients is also slated for commencement. Beyond its leading candidate, Clene's pipeline extends to include CNM-AgZn17. This gel formulation, comprising silver and zinc ions, is in development to combat infectious diseases and hasten wound recovery. Additionally, CNM-ZnAg acts as a broad-spectrum antiviral and antibacterial compound, designed to address various infectious conditions like COVID-19, while also offering immune support for symptom alleviation. For oncology, CNM-PtAu7 is a gold-platinum CSN therapeutic agent currently in development. The company also distributes dietary supplements, featuring rMetx, a liquid supplement containing zinc-silver ions, and KHC46, an aqueous gold supplement with trace amounts of gold nanoparticles. Clene Inc. maintains its headquarters in Salt Lake City, Utah.

Stock Price

-57.3%(1Y)
1M
+1.8%
3M
-25.2%
6M
-45.7%
YTD
-32.7%
1Y
-60.9%
3Y
-52.5%
5Y
-96.0%

Pipeline Summary

13 total trials
1
Phase 1
9
Phase 2
2
Phase 3
0
Phase 4
Active: 1Completed: 7Available: 1Temporarily Unavailable: 2Terminated: 1Withdrawn: 1

Active Trials (1)

An Open-Label Extension for the Phase 2 Study in Early Symptomatic Amyotrophic Lateral Sclerosis Patients on Stable Background Therapy to Assess Bioenergetic Catalysis With CNM-Au8 to Slow Disease Progression in ALS
NCT05299658Amyotrophic Lateral Sclerosis
Phase 2Active
Enrollment: 40 participants

Key Facts

Market Cap$56.1M
Employees76 (+1% YoY)
CEORobert Etherington
IPO DateOct 18, 2018
Beta0.92
52-Week Range$3.02 – $10.84
Avg Volume93,360
ExchangeNASDAQ
Websiteclene.com

Ownership

Float74.1%
Shares Outstanding14.2M

Recent Insider Trades

Etherington Robert DeeAWARD
Oct 20, 202655,000 shares @ $3.73
Mortenson MarkAWARD
Oct 20, 202630,000 shares @ $3.73
BROWN MORGAN RAWARD
Oct 20, 202620,000 shares @ $3.73
MATLIN DAVID JAWARD
Sep 16, 2026434,451 shares @ $3.28
Etherington Robert DeeAWARD
Sep 16, 202615,244 shares @ $3.28

Peers

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$50.1M
STTKShattuck Labs, Inc.
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Data last updated: Nov 9, 2026, 04:02 AM