Document and Entity Information
Document and Entity Information | Jun. 30, 2021 |
Document and Entity Information [Abstract] | |
Document Type | 8-K |
Document Period End Date | Jun. 30, 2021 |
Entity File Number | 001-36182 |
Entity Registrant Name | XENCOR, INC. |
Entity Incorporation, State or Country Code | DE |
Entity Tax Identification Number | 20-1622502 |
Entity Address, Address Line One | 111 West Lemon Avenue |
Entity Address, State or Province | CA |
Entity Address, City or Town | Monrovia |
Entity Address, Postal Zip Code | 91016 |
City Area Code | 626 |
Local Phone Number | 305-5900 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, par value $0.01 per share |
Trading Symbol | XNCR |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0001326732 |
Amendment Flag | false |