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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-21-010726
Filing Date
2021-03-04
Accepted
2021-03-04 07:26:25
Documents
105
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K dyn-10k_20201231.htm 10-K 3047947
2 EX-4.3 dyn-ex43_148.htm EX-4.3 18750
3 EX-10.21 dyn-ex1021_147.htm EX-10.21 29542
4 EX-21.1 dyn-ex211_146.htm EX-21.1 3447
5 EX-23.1 dyn-ex231_145.htm EX-23.1 2630
6 EX-31.1 dyn-ex311_9.htm EX-31.1 8554
7 EX-31.2 dyn-ex312_8.htm EX-31.2 8225
8 EX-32.1 dyn-ex321_7.htm EX-32.1 4744
9 EX-32.2 dyn-ex322_6.htm EX-32.2 4561
10 GRAPHIC gtinntqqusay000008.jpg GRAPHIC 45712
11 GRAPHIC gtinntqqusay000013.jpg GRAPHIC 91307
12 GRAPHIC gtinntqqusay000011.jpg GRAPHIC 63302
13 GRAPHIC gtinntqqusay000027.jpg GRAPHIC 38703
14 GRAPHIC gtinntqqusay000021.jpg GRAPHIC 47237
15 GRAPHIC gtinntqqusay000024.jpg GRAPHIC 49147
16 GRAPHIC gtinntqqusay000001.jpg GRAPHIC 58146
17 GRAPHIC gtinntqqusay000012.jpg GRAPHIC 70022
18 GRAPHIC gtinntqqusay000018.jpg GRAPHIC 41909
19 GRAPHIC gtinntqqusay000009.jpg GRAPHIC 54901
20 GRAPHIC gtinntqqusay000007.jpg GRAPHIC 49234
21 GRAPHIC geyphazaalhx000001.jpg GRAPHIC 18120
22 GRAPHIC gtinntqqusay000006.jpg GRAPHIC 56589
23 GRAPHIC gtinntqqusay000003.jpg GRAPHIC 104894
24 GRAPHIC gtinntqqusay000004.jpg GRAPHIC 44155
25 GRAPHIC gtinntqqusay000022.jpg GRAPHIC 48458
26 GRAPHIC gtinntqqusay000005.jpg GRAPHIC 58146
27 GRAPHIC gtinntqqusay000015.jpg GRAPHIC 88345
28 GRAPHIC gtinntqqusay000016.jpg GRAPHIC 79312
29 GRAPHIC gtinntqqusay000017.jpg GRAPHIC 172330
30 GRAPHIC gtinntqqusay000010.jpg GRAPHIC 154005
31 GRAPHIC gtinntqqusay000028.jpg GRAPHIC 71142
32 GRAPHIC gtinntqqusay000020.jpg GRAPHIC 41045
33 GRAPHIC gtinntqqusay000025.jpg GRAPHIC 58208
34 GRAPHIC gtinntqqusay000023.jpg GRAPHIC 40944
35 GRAPHIC gtinntqqusay000002.jpg GRAPHIC 45200
36 GRAPHIC gtinntqqusay000014.jpg GRAPHIC 77468
37 GRAPHIC gtinntqqusay000026.jpg GRAPHIC 77693
38 GRAPHIC gtinntqqusay000019.jpg GRAPHIC 42979
  Complete submission text file 0001564590-21-010726.txt   10804195

Data Files

Seq Description Document Type Size
39 XBRL INSTANCE DOCUMENT dyn-20201231.xml EX-101.INS 1426440
40 XBRL TAXONOMY EXTENSION SCHEMA dyn-20201231.xsd EX-101.SCH 55225
41 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE dyn-20201231_cal.xml EX-101.CAL 50482
42 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE dyn-20201231_def.xml EX-101.DEF 174907
43 XBRL TAXONOMY EXTENSION LABEL LINKBASE dyn-20201231_lab.xml EX-101.LAB 463922
44 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE dyn-20201231_pre.xml EX-101.PRE 354008
Mailing Address 830 WINTER STREET WALTHAM MA 02451
Business Address 830 WINTER STREET WALTHAM MA 02451 (781) 786-8230
Dyne Therapeutics, Inc. (Filer) CIK: 0001818794 (see all company filings)

IRS No.: 364883909 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-39509 | Film No.: 21712573
SIC: 2834 Pharmaceutical Preparations