Document and Entity Information
Document and Entity Information | Mar. 10, 2022 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Mar. 10, 2022 |
Entity Registrant Name | SIERRA ONCOLOGY, INC. |
Entity Central Index Key | 0001290149 |
Entity Emerging Growth Company | false |
Title of 12(b) Security | Common Stock, $0.001 par value |
Trading Symbol | SRRA |
Security Exchange Name | NASDAQ |
Entity File Number | 001-37490 |
Entity Incorporation State Country Code | DE |
Entity Tax Identification Number | 20-0138994 |
Entity Address Address Line1 | 1820 Gateway Drive |
Entity Address, Address Line 2 | Suite 110 |
Entity Address City Or Town | San Mateo |
Entity Address State Or Province | CA |
Entity Address Postal Zip Code | 94404 |
City Area Code | 605 |
Local Phone Number | 376-8679 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |