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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001718108-21-000013
Filing Date
2021-03-09
Accepted
2021-03-09 07:13:11
Documents
109
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K surf-20201231.htm   iXBRL 10-K 2541320
2 EX-23.1 surf-12312020xexx231.htm EX-23.1 2075
3 EX-31.1 surf-12312020xexx311.htm EX-31.1 11097
4 EX-31.2 surf-12312020xexx312.htm EX-31.2 11170
5 EX-32.1 surf-12312020xexx321.htm EX-32.1 6185
6 EX-32.2 surf-12312020xexx322.htm EX-32.2 6194
12 surf-20201231_g1.gif GRAPHIC 113727
13 surf-20201231_g10.jpg GRAPHIC 57464
14 surf-20201231_g11.jpg GRAPHIC 49201
15 surf-20201231_g2.jpg GRAPHIC 45842
16 surf-20201231_g3.gif GRAPHIC 60536
17 surf-20201231_g4.gif GRAPHIC 87774
18 surf-20201231_g5.jpg GRAPHIC 102169
19 surf-20201231_g6.gif GRAPHIC 48053
20 surf-20201231_g7.gif GRAPHIC 13988
21 surf-20201231_g8.jpg GRAPHIC 29714
22 surf-20201231_g9.gif GRAPHIC 10905
  Complete submission text file 0001718108-21-000013.txt   11996743

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT surf-20201231.xsd EX-101.SCH 71894
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT surf-20201231_cal.xml EX-101.CAL 121461
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT surf-20201231_def.xml EX-101.DEF 378735
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT surf-20201231_lab.xml EX-101.LAB 868918
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT surf-20201231_pre.xml EX-101.PRE 591669
23 EXTRACTED XBRL INSTANCE DOCUMENT surf-20201231_htm.xml XML 1615179
Mailing Address 50 HAMPSHIRE STREET, 8TH FLOOR CAMBRIDGE MA 02139
Business Address 50 HAMPSHIRE STREET, 8TH FLOOR CAMBRIDGE MA 02139 617-714-4096
Surface Oncology, Inc. (Filer) CIK: 0001718108 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38459 | Film No.: 21724082
SIC: 2836 Biological Products, (No Diagnostic Substances)