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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001664710-22-000011
Filing Date
2022-03-09
Accepted
2022-03-09 16:06:20
Documents
121
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K kros-20211231.htm   iXBRL 10-K 2107913
2 EX-4.3 exhibit4310-kfy2021.htm EX-4.3 23327
3 EX-10.10 exhibit1010.htm EX-10.10 472990
4 EX-10.20 exhibit102010-kfy2021.htm EX-10.20 17320
5 EX-10.21 exhibit102110-kfy2021.htm EX-10.21 16859
6 EX-10.22 exhibit102210-kfy2021.htm EX-10.22 16471
7 EX-21.1 exhibit21110-kfy2021.htm EX-21.1 3665
8 EX-23.1 exhibit23110-kfy2021.htm EX-23.1 2192
9 EX-31.1 exhibit31110-kfy2021.htm EX-31.1 17491
10 EX-31.2 exhibit31210-kfy2021.htm EX-31.2 17373
11 EX-32.1 exhibit32110-kfy2021.htm EX-32.1 9956
17 kros-20211231_g1.jpg GRAPHIC 597860
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31 kros-20211231_g22.jpg GRAPHIC 521784
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42 kros-20211231_g32.jpg GRAPHIC 73343
43 kros-20211231_g33.jpg GRAPHIC 154288
44 kros-20211231_g34.jpg GRAPHIC 85112
45 kros-20211231_g35.jpg GRAPHIC 89792
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50 kros-20211231_g8.jpg GRAPHIC 1914676
51 kros-20211231_g9.jpg GRAPHIC 1655832
  Complete submission text file 0001664710-22-000011.txt   54860393

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT kros-20211231.xsd EX-101.SCH 50865
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT kros-20211231_cal.xml EX-101.CAL 77946
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT kros-20211231_def.xml EX-101.DEF 258731
15 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT kros-20211231_lab.xml EX-101.LAB 667171
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT kros-20211231_pre.xml EX-101.PRE 445623
115 EXTRACTED XBRL INSTANCE DOCUMENT kros-20211231_htm.xml XML 1004713
Mailing Address 99 HAYDEN AVENUE, SUITE 120 (BLD E) LEDGEMONT TECHNOLOGY CENTER LEXINGTON MA 02421
Business Address 99 HAYDEN AVENUE, SUITE 120 (BLD E) LEDGEMONT TECHNOLOGY CENTER LEXINGTON MA 02421 617-513-8774
Keros Therapeutics, Inc. (Filer) CIK: 0001664710 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-39264 | Film No.: 22725434
SIC: 2834 Pharmaceutical Preparations