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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-23-009223
Filing Date
2023-03-22
Accepted
2023-03-22 16:55:38
Documents
83
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K cycn-20221231.htm   iXBRL 10-K 2608080
2 EX-4.1 cycn-ex4_1.htm EX-4 35268
3 EX-10.7 cycn-ex10_7.htm EX-10 24583
4 EX-10.9 cycn-ex10_9.htm EX-10 50456
5 EX-10.10 cycn-ex10_10.htm EX-10 50326
6 EX-21.1 cycn-ex21_1.htm EX-21 2356
7 EX-23.1 cycn-ex23_1.htm EX-23 13019
8 EX-31.1 cycn-ex31_1.htm EX-31 16407
9 EX-31.2 cycn-ex31_2.htm EX-31 16751
10 EX-32.1 cycn-ex32_1.htm EX-32 10118
11 EX-32.2 cycn-ex32_2.htm EX-32 10130
12 GRAPHIC img150584105_0.jpg GRAPHIC 94432
  Complete submission text file 0000950170-23-009223.txt   10372253

Data Files

Seq Description Document Type Size
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cycn-20221231_def.xml EX-101.DEF 261107
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cycn-20221231_lab.xml EX-101.LAB 572918
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cycn-20221231_cal.xml EX-101.CAL 42798
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cycn-20221231_pre.xml EX-101.PRE 423935
17 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cycn-20221231.xsd EX-101.SCH 68012
77 EXTRACTED XBRL INSTANCE DOCUMENT cycn-20221231_htm.xml XML 1857254
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.: 23753549
SIC: 2834 Pharmaceutical Preparations