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Cerenome, Inc.

corporate_fare Company Profile

Cerenome, Inc.

CNSY·NASDAQ·Industrial Applications And Services·CIK 0001095981

CERENOME, INC. is a U.S. healthcare company that develops and sells precision diagnostics and targeted radiopharmaceuticals for cancers affecting the central nervous system (CNS). The company operates through its wholly owned subsidiary, CNSide Diagnostics, LLC, which focuses on developing and commercializing proprietary laboratory-developed tests. One such test is CNSide®, designed to detect tumor cells that have spread to the central nervous system in patients with carcinomas and melanomas. In the radiopharmaceuticals sector, CERENOME, INC.'s primary candidate is rhenium (186 Re) obisbemeda. This treatment is specifically developed for CNS cancers, including recurrent glioblastoma (GBM), leptomeningeal metastases (LM), and pediatric brain cancers (PBC). It is delivered directly and locally using approved standard-of-care tissue access methods like convection-enhanced delivery (CED) and intraventricular brain (Ommaya reservoir) catheters. The company also has an acquired radiotherapeutic candidate, Rhenium-188 NanoLiposome Biodegradable Alginate Microsphere (188 RNL-BAM), which is designed to treat various solid organ cancers, including primary and secondary liver cancers, through intra-arterial injection. CERENOME, INC. aims to overcome the limitations of traditional radiation therapy, such as long treatment durations, damage to healthy tissue, and insufficient radiation delivery. The company's radioactive drug formulations, medical devices, and therapeutic candidates are designed to deliver safe and effective radiation doses directly to tumors, potentially in a single treatment. This is achieved through innovative drug formulation approaches, including encapsulating radionuclides like rhenium isotopes within nanoliposomes and microspheres. These formulations are intended to increase patient-absorbed radiation doses and extend retention times, ensuring that the isotope clears after significant and essentially complete radiation decay, which contributes to less normal tissue/organ exposure and improved safety margins.

Cerenome, Inc. (NASDAQ:CNSY) is a publicly traded company in the Industrial Applications And Services sector. Wiseek has independently scored 7 items for CNSY at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-30, rated 7/10. Across its 7 most recent items scored 7 or higher, the top rating is 8/10, with 3 rated 8 or above. Recent SEC coverage for CNSY spans 8-K, 10-Q.

Recent high-impact activity:

  • CNSide Q3 Gross Billings Hit $1.55M; CMS Pricing Decision Favorable
  • Cerenome Adds Blue Cross Blue Shield of Michigan, Expanding CNSide Coverage to 158M Lives
  • Cerenome's $21.3M Convertible Note Deal with 3i, LP Carries Heavy Dilution Risk
  • Cerenome Secures Up to $20M Royalty-Based Financing, Extends Runway to 2028
  • Cerenome Q2 2026: $9.0M Net Loss, Going Concern Doubt, Cash Down to $2.4M

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$5.21M
Net Income
-$22.39M
Diluted EPS
-$0.29
Op. Cash Flow
-$20.77M
Free Cash Flow
-$20.84M
Operating Income
-$15.3M
Cash & Equivalents
$4.26M
Debt / Equity
0.00×
Net Margin
-429.4%
Shares Outstanding
138.68M sh
Source: 10-K · filed 2026-03-12 · accession 0001193125-26-104258

Short Interest & Short Volume

8.68 days to cover

FINRA reported short interest of 651,888 shares in CNSY as of the September 15, 2026 settlement, a 0.4% increase from the prior period — about 8.7 days to cover at its recent average daily volume. On October 2, 2026, 50.0% of CNSY volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)651,888 shares as of September 15, 2026
Change vs prior period▲ 0.4%
Days to cover8.68 at avg daily volume of 75,101
Daily short volume (FINRA facilities)50.0% of 122,129 shares on October 2, 2026
5-day average short volume56.0%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Dilution Risk

Low risk

Filing-implied dilution signals for CNSY, detected from its recent SEC filings · based on capital-structure filings through 2026-09-10.

Convertible Note Financing Terms · Conversion Price and Dilution Risk

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$1.59 -0.01% today
52-week range · as of 2026-09-10 $1.59 – $23.43
Market cap
$12.14M
Volume
234.6K (1.7× avg)
3-mo avg 134.1K
Live data · 2026-10-04 12:31 UTC · Market closed

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feed CNSY - Latest Insights

CNSY
Sep 30, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $2.00
Real-time Price: $1.59 info
Change: -$0.410 (-20%) info
Market Cap: $12.144M info
CNSY
Sep 22, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $2.00
Real-time Price: $1.59 info
Change: -$0.410 (-20%) info
Market Cap: $12.144M info
CNSY
Sep 10, 2026, 8:01 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $2.61
Real-time Price: $1.59 info
Change: -$1.02 (-39%) info
Market Cap: $12.144M info
CNSY
Sep 10, 2026, 7:15 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $2.69
Real-time Price: $1.59 info
Change: -$1.10 (-41%) info
Market Cap: $12.144M info
CNSY
Aug 14, 2026, 4:35 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $3.50
Real-time Price: $1.59 info
Change: -$1.91 (-55%) info
Market Cap: $12.144M info
CNSY
Aug 14, 2026, 4:21 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $3.50
Real-time Price: $1.59 info
Change: -$1.91 (-55%) info
Market Cap: $12.144M info
CNSY
Aug 13, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $3.93
Real-time Price: $1.59 info
Change: -$2.34 (-60%) info
Market Cap: $12.144M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets