<SEC-DOCUMENT>0000000000-20-001384-index.html : 20200505 <SEC-HEADER>0000000000-20-001384.hdr.sgml : 20200505 <ACCEPTANCE-DATETIME>20200213160627 <PRIVATE-TO-PUBLIC> ACCESSION NUMBER: 0000000000-20-001384 CONFORMED SUBMISSION TYPE: UPLOAD PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20200213 FILED FOR: COMPANY DATA: COMPANY CONFORMED NAME: Keros Therapeutics, Inc. CENTRAL INDEX KEY: 0001664710 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: UPLOAD BUSINESS ADDRESS: STREET 1: 99 HAYDEN AVENUE, SUITE 120 (BLD E) STREET 2: LEDGEMONT TECHNOLOGY CENTER CITY: LEXINGTON STATE: MA ZIP: 02421 BUSINESS PHONE: 617-513-8774 MAIL ADDRESS: STREET 1: 99 HAYDEN AVENUE, SUITE 120 (BLD E) STREET 2: LEDGEMONT TECHNOLOGY CENTER CITY: LEXINGTON STATE: MA ZIP: 02421 </SEC-HEADER> <DOCUMENT> <TYPE>LETTER <SEQUENCE>1 <FILENAME>filename1.pdf <TEXT> Document 1 - file: filename1.pdf
</DOCUMENT> <DOCUMENT> <TYPE>TEXT-EXTRACT <SEQUENCE>2 <FILENAME>filename2.txt <TEXT> Document 2 - file: filename2.txt
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