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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001626199-23-000142
Filing Date
2023-12-21
Accepted
2023-12-21 16:23:56
Documents
14
Period of Report
2023-12-20
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K alpn-20231220.htm   iXBRL 8-K 34974
2 EX-99.1 alpn-ex991_20231221.htm EX-99.1 16506
6 image_0.jpg GRAPHIC 15434
  Complete submission text file 0001626199-23-000142.txt   209467

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT alpn-20231220.xsd EX-101.SCH 1953
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT alpn-20231220_lab.xml EX-101.LAB 24851
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT alpn-20231220_pre.xml EX-101.PRE 13084
8 EXTRACTED XBRL INSTANCE DOCUMENT alpn-20231220_htm.xml XML 2827
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: 8-K | Act: 34 | File No.: 001-37449 | Film No.: 231505609
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)