SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001626199-21-000100
Filing Date
2021-08-10
Accepted
2021-08-10 16:14:00
Documents
58
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q alpn-20210630.htm   iXBRL 10-Q 1871806
2 EX-10.1 alpn-ex101_10xqx2021q2.htm EX-10.1 113244
3 EX-10.2 alpn-ex102_10xqx2021q2.htm EX-10.2 54872
4 EX-31.1 alpn-ex311_20210630.htm EX-31.1 9053
5 EX-31.2 alpn-ex312_20210630.htm EX-31.2 9028
6 EX-32.1 alpn-ex321_20210630.htm EX-32.1 6170
7 EX-32.2 alpn-ex322_20210630.htm EX-32.2 6376
  Complete submission text file 0001626199-21-000100.txt   5832396

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT alpn-20210630.xsd EX-101.SCH 33497
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT alpn-20210630_cal.xml EX-101.CAL 52834
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT alpn-20210630_def.xml EX-101.DEF 126807
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT alpn-20210630_lab.xml EX-101.LAB 428922
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT alpn-20210630_pre.xml EX-101.PRE 248373
13 EXTRACTED XBRL INSTANCE DOCUMENT alpn-20210630_htm.xml XML 710275
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-Q | Act: 34 | File No.: 001-37449 | Film No.: 211160043
SIC: 2834 Pharmaceutical Preparations