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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-20-013183
Filing Date
2020-03-26
Accepted
2020-03-26 16:01:47
Documents
105
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K igms-10k_20191231.htm 10-K 3635998
2 EX-4.3 igms-ex43_1110.htm EX-4.3 40755
3 EX-10.12 igms-ex1012_1111.htm EX-10.12 41825
4 EX-23.1 igms-ex231_397.htm EX-23.1 2400
5 EX-31.1 igms-ex311_9.htm EX-31.1 18434
6 EX-31.2 igms-ex312_8.htm EX-31.2 18402
7 EX-32.1 igms-ex321_6.htm EX-32.1 9962
8 EX-32.2 igms-ex322_7.htm EX-32.2 9960
9 GRAPHIC gsovlxbnv20q000016.jpg GRAPHIC 17769
10 GRAPHIC gsovlxbnv20q000025.jpg GRAPHIC 18382
11 GRAPHIC gsovlxbnv20q000022.jpg GRAPHIC 18312
12 GRAPHIC gsovlxbnv20q000009.jpg GRAPHIC 11558
13 GRAPHIC gsovlxbnv20q000002.jpg GRAPHIC 23079
14 GRAPHIC gsovlxbnv20q000011.jpg GRAPHIC 12357
15 GRAPHIC gsovlxbnv20q000023.jpg GRAPHIC 7266
16 GRAPHIC gsovlxbnv20q000019.jpg GRAPHIC 18751
17 GRAPHIC gsovlxbnv20q000021.jpg GRAPHIC 19092
18 GRAPHIC gsovlxbnv20q000017.jpg GRAPHIC 29459
19 GRAPHIC gsovlxbnv20q000008.jpg GRAPHIC 18715
20 GRAPHIC gsovlxbnv20q000014.jpg GRAPHIC 22784
21 GRAPHIC gsovlxbnv20q000007.jpg GRAPHIC 23894
22 GRAPHIC gsovlxbnv20q000004.jpg GRAPHIC 37837
23 GRAPHIC gsovlxbnv20q000005.jpg GRAPHIC 33521
24 GRAPHIC gsovlxbnv20q000012.jpg GRAPHIC 14857
25 GRAPHIC gsovlxbnv20q000024.jpg GRAPHIC 14377
26 GRAPHIC gsovlxbnv20q000003.jpg GRAPHIC 13764
27 GRAPHIC gsovlxbnv20q000001.jpg GRAPHIC 21090
28 GRAPHIC gsovlxbnv20q000006.jpg GRAPHIC 21511
29 GRAPHIC gsovlxbnv20q000010.jpg GRAPHIC 12955
30 GRAPHIC gsovlxbnv20q000013.jpg GRAPHIC 28537
31 GRAPHIC gsovlxbnv20q000015.jpg GRAPHIC 16969
32 GRAPHIC gsovlxbnv20q000020.jpg GRAPHIC 11673
33 GRAPHIC gsovlxbnv20q000018.jpg GRAPHIC 29996
  Complete submission text file 0001564590-20-013183.txt   11119728

Data Files

Seq Description Document Type Size
34 XBRL INSTANCE DOCUMENT igms-20191231.xml EX-101.INS 2012020
35 XBRL TAXONOMY EXTENSION SCHEMA igms-20191231.xsd EX-101.SCH 60766
36 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE igms-20191231_cal.xml EX-101.CAL 62432
37 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE igms-20191231_def.xml EX-101.DEF 268408
38 XBRL TAXONOMY EXTENSION LABEL LINKBASE igms-20191231_lab.xml EX-101.LAB 496472
39 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE igms-20191231_pre.xml EX-101.PRE 418054
Mailing Address 325 E MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043
Business Address 325 E MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043 650-965-7873
IGM Biosciences, Inc. (Filer) CIK: 0001496323 (see all company filings)

IRS No.: 770349194 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-39045 | Film No.: 20746135
SIC: 2834 Pharmaceutical Preparations