Cyclerion Therapeutics, Inc. (CYCN)
NASDAQ: CYCN · Real-Time Price · USD
2.550
-0.100 (-3.77%)
At close: Aug 1, 2025, 4:00 PM
2.610
+0.060 (2.35%)
After-hours: Aug 1, 2025, 7:33 PM EDT

Company Description

Cyclerion Therapeutics, Inc., a biopharmaceutical company, develops treatments for serious diseases serious diseases with novel sGC stimulators in both the central nervous system (CNS) and the periphery.

It is developing Olinciguat, an orally administered vascular soluble guanylate cyclase (sGC) stimulator, which is in Phase 2 clinical trial to treat cardiovascular diseases; and Praliciguat, a systemic sGC stimulator for the treatment of rare kidney disease.

It has a license agreement with Akebia to develop, manufacture, medical affair, and commercializes Praliciguat and other related products.

The company was incorporated in 2018 and is headquartered in Cambridge, Massachusetts.

Cyclerion Therapeutics, Inc.
Cyclerion Therapeutics logo
CountryUnited States
Founded2018
IndustryBiotechnology
SectorHealthcare
Employees1
CEORegina Graul

Contact Details

Address:
245 First Street, Riverview II, 18th Floor
Cambridge, Massachusetts 02142
United States
Phone857 327 8778
Websitecyclerion.com

Stock Details

Ticker SymbolCYCN
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
CIK Code0001755237
CUSIP Number23255M105
ISIN NumberUS23255M2044
Employer ID83-1895370
SIC Code2834

Key Executives

NamePosition
Dr. Regina M. Graul Ph.D.Chief Executive Officer, President and Director
Rhonda M. Chicko CPAChief Financial Officer

Latest SEC Filings

DateTypeTitle
Jun 18, 20258-KCurrent Report
May 15, 2025EFFECTNotice of Effectiveness
May 15, 2025SCHEDULE 13G/AFiling
May 12, 2025UPLOADFiling
May 7, 20258-KCurrent Report
May 7, 2025424B5Filing
May 6, 2025S-3Registration statement under Securities Act of 1933
May 6, 202510-QQuarterly Report
Apr 29, 2025DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material
Apr 29, 2025DEF 14AOther definitive proxy statements