Document and Entity Information
Document and Entity Information | Dec. 21, 2023 |
Document And Entity Information [Line Items] | |
Document Type | 8-K |
Document Period End Date | Dec. 21, 2023 |
Entity Registrant Name | SQZ BIOTECHNOLOGIES COMPANY |
Entity Incorporation State Country Code | DE |
Entity File Number | 001-39662 |
Entity Tax Identification Number | 46-2431115 |
Entity Address Address Line 1 | PO Box 5515 |
Entity Address City Or Town | Wayland |
Entity Address State Or Province | MA |
Entity Address Postal Zip Code | 01778 |
City Area Code | 617 |
Local Phone Number | 758-8672 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common Stock, $0.001 par value per share |
Trading Symbol | SQZB |
Security Exchange Name | NONE |
Entity Emerging Growth Company | true |
Entity Ex Transition Period | false |
Entity Central Index Key | 0001604477 |
Amendment Flag | false |
Former Address [Member] | |
Document And Entity Information [Line Items] | |
Entity Address Address Line 1 | 200 Arsenal Yards Blvd |
Entity Address Address Line 2 | Suite 200 |
Entity Address City Or Town | Watertown |
Entity Address State Or Province | MA |
Entity Address Postal Zip Code | 02472 |