CYCN · NASDAQ · Biotechnology

Cyclerion Therapeutics

Holds a suspended depression-treatment system and out-licensed sGC development rights.

$3.79
After-hours close+0.04 (+1.07%)
At close$3.75(−6.02%)
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Profile

Cyclerion Therapeutics, Inc.CYCNHealth Care

Holds a suspended treatment-resistant-depression system and economic rights in sGC assets, earning transactional income from licensing, asset sales, and option fees rather than product sales. Operations are highly externalized, while praliciguat's progress rests with its worldwide licensee and a proposed merger remains pending.

Maintains a pre-merger portfolio centered on CYC-126, a licensed anesthetic-and-monitoring system once planned for hospital-based treatment-resistant depression, alongside economic rights in praliciguat, olinciguat licensing opportunities, and a non-controlling Tisento investment. Has no approved products or product-sale revenue, and relies on consultants and outsourced research.

Has suspended work on CYC-126 because of cash limitations while Akebia controls worldwide development and commercialization of praliciguat. A proposed all-stock reverse merger with Korsana Biosciences would shift the listed parent's primary business to Korsana if the transaction closes; current operations remain constrained by merger conditions and contractual limits on competing specified CNS-penetrant sGC programs.

Company facts

CEORegina M. Graul, Ph.D.
ListedApr 2, 2019
ExchangeNASDAQ
HeadquartersCambridge, MA
CountryUnited States
Employees1
CIK0001755237
ISINUS23255M2044

Key statistics

Market cap$17.7M
EPS (ttm)−$1.72
P/E (ttm)−2.20
ROE-88.0%
P/B3.17
P/S9.34
Dividend yield
Beta2.09vs XLV 1.30

Year to date +180% · Average volume (30d) 36.6K

Analysts

No analyst consensus on record.

Earnings

EPS

Estimate−$6.00
ReportedDue Nov 11, 2026

Revenue

Estimate$900.0K
ReportedDue Nov 11, 2026

History

Report dateEPS estEPSSurpriseRevenue estRevenueSurpriseNext session
Aug 4, 2026Q2 FY26−$7.10−$0.41+94.2%$1.5M+0.57%
May 12, 2026Q1 FY26−$17.20−$0.76+95.6%−1.57%
Mar 30, 2026Q4 FY25−$0.38−$0.19+50.0%$100.0K$100.0K0.0%+6.90%
Mar 25, 2026Q4 FY25−$0.38−$0.380.0%$100.0K$100.0K0.0%−4.32%
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Financial highlights

12 quartersQ1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26
Revenue$81.0K$93.0K$875.0K$1.0M$0$0
Gross profit$81.0K$93.0K$875.0K$1.0M−$730.0K$0
Operating income−$1.5M−$1.7M−$1.0M−$838.0K−$3.2M−$1.8M
Net income−$1.4M−$324.0K−$976.0K−$799.0K−$3.2M−$1.8M
Diluted EPS−$0.56−$0.11−$0.30−$0.25−$0.76−$0.41
Gross margin100.0%100.0%100.0%100.0%
Operating margin-1,798.8%-1,797.8%-115.0%-81.8%

Fiscal years (4-quarter sums)FY21 $3.9M · FY22 $1.0M · FY23 $0 · FY24 $2.0M · FY25 $2.1M

Revenue by product · FY24

License Agreement$1.8M · 88%
License$250.0K · 13%

Balance sheet, Jun 30, 2026Cash & short-term investments $1.4M · Total debt $0 · Total assets $6.9M · Shareholders' equity $5.1M

Dividends

No dividends on record.

Ownership

Institutions 3.46%161.9K sharesInsiders 22.93%1.07M sharesOther 73.61%3.45M shares

Shares outstanding 4.68M · Float 3.14M · 67.1% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Peter M. Hecht · director, 10 percent owner: 910.2K19.44%Form 4Jul 20, 2026
FMR LLC649.5K15.00%13GMay 7, 2026
Balyasny Asset Management L.P.317.5K7.33%13GAug 14, 2026
ADAR1 Capital Management, LLC298.8K7.00%13GAug 14, 2026
J. Wood Capital Advisors LLC181.8K5.40%13GOct 17, 2025

Insider tradesForm 4

No open-market trades in the last 12 months.

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Peers

  • Johnson & Johnson

    Direct TRD alternative through Spravato's supervised esketamine therapy.

  • Eli Lilly

    Approved oral Symbyax and a growing pharmacologic TRD pipeline.

  • Compass Pathways (ADR)

    Late-stage COMP360 psilocybin targets the same TRD population.

  • Axsome Therapeutics

    Auvelity and AXS-05 address resistant and broader depressive illness.

  • Neuronetics

    NeuroStar TMS is a non-drug interventional alternative for TRD.

CompareAfter-hours close

CompanyPriceChange
Cyclerion Therapeutics$3.79+1.07%$17.7M9.3−94.5%
Johnson & Johnson$268.40+0.13%$645.95B31.122.46.6+6.6%
Eli Lilly$1,173.00−0.08%$1.10T39.428.713.9+47.7%
Compass Pathways (ADR)$13.79+0.56%$1.85B
Axsome Therapeutics$199.00−0.04%$10.24B1,707.613.2+44.2%
Neuronetics$2.97+0.89%$204.6M1.3+9.1%
Median35.228.79.9+26.6%