v3.25.2
Document and Entity Information
Jul. 21, 2025
Document And Entity Information [Line Items]  
Document Type 8-K/A
Document Period End Date Jul. 21, 2025
Entity Registrant Name UNITY BIOTECHNOLOGY, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-38470
Entity Tax Identification Number 26-4726035
Entity Address Address Line 1 124 Washington Street
Entity Address Address Line 2 Suite 101
Entity Address City Or Town Foxborough
Entity Address State Or Province MA
Entity Address Postal Zip Code 02035
City Area Code 508
Local Phone Number 543-1720
Written Communications false
Soliciting Material true
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value $0.0001 per share
Trading Symbol UNBX
Security Exchange Name NONE
Entity Emerging Growth Company false
Amendment Description This Amendment No. 1 to the Current Report on Form 8-K filed by Unity Biotechnology, Inc. (the “Company”) on July 22, 2025 (the “Original Report”) is being filed solely to include the Company’s former address on the cover page of this Current Report, which address had changed prior to the filing of the Original Report. No other changes were made to the Original Report.
Current Fiscal Year End Date --12-31
Entity Central Index Key 0001463361
Amendment Flag true
Former Address [Member]  
Document And Entity Information [Line Items]  
Entity Address Address Line 1 285 East Grand Ave.
Entity Address City Or Town South San Francisco
Entity Address State Or Province CA
Entity Address Postal Zip Code 94080