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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-20-032554
Filing Date
2020-03-12
Accepted
2020-03-12 16:58:00
Documents
78
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K tm206168d1_10k.htm 10-K 996893
2 GRAPHIC tm206168d1_10kimg001.jpg GRAPHIC 69731
3 EXHIBIT 4.1 tm206168d1_ex4-1.htm EX-4.1 23938
4 EXHIBIT 21.1 tm206168d1_ex21-1.htm EX-21.1 1807
5 EXHIBIT 23.1 tm206168d1_ex23-1.htm EX-23.1 2593
6 EXHIBIT 31.1 tm206168d1_ex31-1.htm EX-31.1 7569
7 EXHIBIT 31.2 tm206168d1_ex31-2.htm EX-31.2 7622
8 EXHIBIT 32.1 tm206168d1_ex32-1.htm EX-32.1 3422
9 EXHIBIT 32.2 tm206168d1_ex32-2.htm EX-32.2 3390
  Complete submission text file 0001104659-20-032554.txt   6800408

Data Files

Seq Description Document Type Size
10 XBRL INSTANCE DOCUMENT cycn-20191231.xml EX-101.INS 1587610
11 XBRL TAXONOMY EXTENSION SCHEMA cycn-20191231.xsd EX-101.SCH 56438
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE cycn-20191231_cal.xml EX-101.CAL 65582
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE cycn-20191231_def.xml EX-101.DEF 195845
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE cycn-20191231_lab.xml EX-101.LAB 553159
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE cycn-20191231_pre.xml EX-101.PRE 402280
Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142
Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 617-621-7722
Cyclerion Therapeutics, Inc. (Filer) CIK: 0001755237 (see all company filings)

IRS No.: 831895370 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38787 | Film No.: 20709568
SIC: 2834 Pharmaceutical Preparations
Office of Life Sciences