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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001626199-21-000038
Filing Date
2021-03-18
Accepted
2021-03-18 16:12:21
Documents
104
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K alpn-20201231.htm   iXBRL 10-K 2539553
2 EX-3.2 alpn-ex32_20201231.htm EX-3.2 149857
3 EX-4.10 alpn-ex410_20201231.htm EX-4.10 48390
4 EX-10.6 alpn-ex106_20201231.htm EX-10.6 28974
5 EX-23.1 alpn-ex231_20201231.htm EX-23.1 9177
6 EX-31.1 alpn-ex311_20201231.htm EX-31.1 9042
7 EX-31.2 alpn-ex312_20201231.htm EX-31.2 9017
8 EX-32.1 alpn-ex321_20201231.htm EX-32.1 6160
9 EX-32.2 alpn-ex322_20201231.htm EX-32.2 6366
15 alpn-20201231_g1.jpg GRAPHIC 131736
16 alpn-20201231_g10.jpg GRAPHIC 52638
17 alpn-20201231_g11.jpg GRAPHIC 56715
18 alpn-20201231_g12.jpg GRAPHIC 117896
19 alpn-20201231_g13.jpg GRAPHIC 134821
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21 alpn-20201231_g15.jpg GRAPHIC 50708
22 alpn-20201231_g16.jpg GRAPHIC 29562
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25 alpn-20201231_g19.jpg GRAPHIC 287836
26 alpn-20201231_g2.jpg GRAPHIC 54502
27 alpn-20201231_g20.jpg GRAPHIC 244166
28 alpn-20201231_g21.jpg GRAPHIC 167460
29 alpn-20201231_g3.jpg GRAPHIC 126397
30 alpn-20201231_g4.jpg GRAPHIC 121431
31 alpn-20201231_g5.jpg GRAPHIC 84819
32 alpn-20201231_g6.jpg GRAPHIC 99154
33 alpn-20201231_g7.jpg GRAPHIC 43034
34 alpn-20201231_g8.jpg GRAPHIC 58241
35 alpn-20201231_g9.jpg GRAPHIC 29370
  Complete submission text file 0001626199-21-000038.txt   14933779

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT alpn-20201231.xsd EX-101.SCH 57737
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT alpn-20201231_cal.xml EX-101.CAL 104430
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT alpn-20201231_def.xml EX-101.DEF 278016
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT alpn-20201231_lab.xml EX-101.LAB 775904
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT alpn-20201231_pre.xml EX-101.PRE 470736
36 EXTRACTED XBRL INSTANCE DOCUMENT alpn-20201231_htm.xml XML 1280870
Mailing Address 188 EAST BLAINE ST., SUITE 200 SEATTLE WA 98102
Business Address 188 EAST BLAINE ST., SUITE 200 SEATTLE WA 98102 206-788-4545
ALPINE IMMUNE SCIENCES, INC. (Filer) CIK: 0001626199 (see all company filings)

IRS No.: 208969493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-37449 | Film No.: 21754463
SIC: 2834 Pharmaceutical Preparations