Cabaletta Bio Inc.

10/31/2025 | Press release | Archived content

XBRL Q3 2025

Quarterly report [Sections 13 or 15(d)]

Document and Entity Information

Document and Entity Information - shares
9 Months Ended
Cover [Abstract]
Document Type 10-Q
Amendment Flag false
Document Period End Date Sep. 30, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus Q3
Trading Symbol CABA
Entity Registrant Name CABALETTA BIO, INC.
Entity Current Reporting Status Yes
Entity Central Index Key 0001759138
Current Fiscal Year End Date --12-31
Entity Filer Category Non-accelerated Filer
Entity Shell Company false
Entity Small Business true
Entity Emerging Growth Company false
Entity Common Stock, Shares Outstanding 96,265,204
Entity File Number 001-39103
Entity Tax Identification Number 82-1685768
Entity Address, Address Line One 2929 Arch Street
Entity Address, Address Line Two Suite 600
Entity Address, City or Town Philadelphia
Entity Address, State or Province PA
Entity Address, Postal Zip Code 19104
City Area Code 267
Local Phone Number 759-3100
Entity Interactive Data Current Yes
Title of 12(b) Security Common Stock, par value $0.00001 per share
Security Exchange Name NASDAQ
Entity Incorporation, State or Country Code DE
Document Quarterly Report true
Document Transition Report false
Cabaletta Bio Inc. published this content on October 31, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on November 10, 2025 at 13:17 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]