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. 0000950170-24-025935
Filing Date
2024-03-05
Accepted
2024-03-05 16:15:38
Documents
96
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 10-K cycn-20231231.htm   iXBRL 10-K 2044937
2 EX-4.1 cycn-ex4_1.htm EX-4.1 30495
3 EX-10.7 cycn-ex10_7.htm EX-10.7 19264
4 EX-10.9 cycn-ex10_9.htm EX-10.9 41142
5 EX-10.10 cycn-ex10_10.htm EX-10.10 41119
6 EX-10.21 cycn-ex10_21.htm EX-10.21 48296
7 EX-10.22 cycn-ex10_22.htm EX-10.22 117077
8 EX-10.23 cycn-ex10_23.htm EX-10.23 68366
9 EX-10.24 cycn-ex10_24.htm EX-10.24 68877
10 EX-10.25 cycn-ex10_25.htm EX-10.25 65788
11 EX-10.26 cycn-ex10_26.htm EX-10.26 65923
12 EX-21.1 cycn-ex21_1.htm EX-21.1 2140
13 EX-23.1 cycn-ex23_1.htm EX-23.1 9674
14 EX-31.1 cycn-ex31_1.htm EX-31.1 12481
15 EX-31.2 cycn-ex31_2.htm EX-31.2 12747
16 EX-32.1 cycn-ex32_1.htm EX-32.1 7071
17 EX-32.2 cycn-ex32_2.htm EX-32.2 7114
18 EX-97.1 cycn-ex97_1.htm EX-97.1 50722
19 GRAPHIC img151507626_0.jpg GRAPHIC 29803
  Complete submission text file 0000950170-24-025935.txt   10040572

Data Files

Seq Description Document Type Size
20 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT cycn-20231231.xsd EX-101.SCH 1610524
98 EXTRACTED XBRL INSTANCE DOCUMENT cycn-20231231_htm.xml XML 1477846
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.: 24720587
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)