SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001718108-23-000004
Filing Date
2023-03-09
Accepted
2023-03-09 07:05:50
Documents
100
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K surf-20221231.htm   iXBRL 10-K 2381336
2 EX-23.1 surf-12312022xexx231.htm EX-23.1 2350
3 EX-31.1 surf-12312022xexx311.htm EX-31.1 11130
4 EX-31.2 surf-12312022xexx312.htm EX-31.2 11188
5 EX-32.1 surf-12312022xexx321.htm EX-32.1 6194
6 EX-32.2 surf-12312022xexx322.htm EX-32.2 6195
12 surf-20221231_g1.gif GRAPHIC 141784
13 surf-20221231_g10.gif GRAPHIC 158173
14 surf-20221231_g2.gif GRAPHIC 48053
15 surf-20221231_g3.gif GRAPHIC 13988
16 surf-20221231_g4.jpg GRAPHIC 29714
17 surf-20221231_g5.gif GRAPHIC 10905
18 surf-20221231_g6.jpg GRAPHIC 98200
19 surf-20221231_g7.gif GRAPHIC 2981
20 surf-20221231_g8.gif GRAPHIC 25848
21 surf-20221231_g9.jpg GRAPHIC 71558
  Complete submission text file 0001718108-23-000004.txt   11627105

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT surf-20221231.xsd EX-101.SCH 64274
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT surf-20221231_cal.xml EX-101.CAL 88582
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT surf-20221231_def.xml EX-101.DEF 330180
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT surf-20221231_lab.xml EX-101.LAB 811375
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT surf-20221231_pre.xml EX-101.PRE 546445
94 EXTRACTED XBRL INSTANCE DOCUMENT surf-20221231_htm.xml XML 1600855
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.: 23718146
SIC: 2836 Biological Products, (No Diagnostic Substances)