Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001626199-23-000037
Filing Date
2023-03-23
Accepted
2023-03-23 17:16:06
Documents
113
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K alpn-20221231.htm   iXBRL 10-K 2068268
2 EX-4.7 alpn-ex47_20230323.htm EX-4.7 47155
3 EX-21.1 alpn-ex211_20221231.htm EX-21.1 3025
4 EX-23.1 alpn-ex231_20221231.htm EX-23.1 8225
5 EX-31.1 alpn-ex311_20221231.htm EX-31.1 9049
6 EX-31.2 alpn-ex312_20221231.htm EX-31.2 9024
7 EX-32.1 alpn-ex321_20221231.htm EX-32.1 6167
8 EX-32.2 alpn-ex322_20221231.htm EX-32.2 6373
14 alpn-20221231_g1.jpg GRAPHIC 189877
15 alpn-20221231_g10.jpg GRAPHIC 212818
16 alpn-20221231_g11.jpg GRAPHIC 186778
17 alpn-20221231_g12.jpg GRAPHIC 312551
18 alpn-20221231_g13.jpg GRAPHIC 198567
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20 alpn-20221231_g15.jpg GRAPHIC 228219
21 alpn-20221231_g16.jpg GRAPHIC 131868
22 alpn-20221231_g17.jpg GRAPHIC 114643
23 alpn-20221231_g18.jpg GRAPHIC 169449
24 alpn-20221231_g19.jpg GRAPHIC 149101
25 alpn-20221231_g2.jpg GRAPHIC 39079
26 alpn-20221231_g20.jpg GRAPHIC 139303
27 alpn-20221231_g21.jpg GRAPHIC 130707
28 alpn-20221231_g22.jpg GRAPHIC 75509
29 alpn-20221231_g23.jpg GRAPHIC 84338
30 alpn-20221231_g24.jpg GRAPHIC 39659
31 alpn-20221231_g25.jpg GRAPHIC 97667
32 alpn-20221231_g26.jpg GRAPHIC 88097
33 alpn-20221231_g27.jpg GRAPHIC 123973
34 alpn-20221231_g28.jpg GRAPHIC 86382
35 alpn-20221231_g3.jpg GRAPHIC 130738
36 alpn-20221231_g4.jpg GRAPHIC 108878
37 alpn-20221231_g5.jpg GRAPHIC 129678
38 alpn-20221231_g6.jpg GRAPHIC 15831
39 alpn-20221231_g7.jpg GRAPHIC 133420
40 alpn-20221231_g8.jpg GRAPHIC 229793
41 alpn-20221231_g9.jpg GRAPHIC 231959
  Complete submission text file 0001626199-23-000037.txt   19312002

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT alpn-20221231.xsd EX-101.SCH 64594
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT alpn-20221231_cal.xml EX-101.CAL 87746
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT alpn-20221231_def.xml EX-101.DEF 321169
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT alpn-20221231_lab.xml EX-101.LAB 815572
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT alpn-20221231_pre.xml EX-101.PRE 517647
107 EXTRACTED XBRL INSTANCE DOCUMENT alpn-20221231_htm.xml XML 1167383
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)

EIN.: 208969493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-37449 | Film No.: 23757088
SIC: 2834 Pharmaceutical Preparations