# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001628280-25-035765
Filing Date
2025-07-23
Accepted
2025-07-23 17:01:48
Documents
78
Period of Report
2025-04-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | csbr-20250430.htm iXBRL | 10-K | 1059519
2 | EX-19 | csbrex194302025.htm | EX-19 | 107553
3 | EX-23.1 | csbrex2314302025.htm | EX-23.1 | 3262
4 | EX-31.1 | csbrex3114302025.htm | EX-31.1 | 10951
5 | EX-31.2 | csbrex3124302025.htm | EX-31.2 | 10923
6 | EX-32.1 | csbrex3214302025.htm | EX-32.1 | 7972
| Complete submission text file | 0001628280-25-035765.txt |  | 6470359

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | csbr-20250430.xsd | EX-101.SCH | 47433
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | csbr-20250430_cal.xml | EX-101.CAL | 74119
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | csbr-20250430_def.xml | EX-101.DEF | 193732
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | csbr-20250430_lab.xml | EX-101.LAB | 636382
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | csbr-20250430_pre.xml | EX-101.PRE | 417123
81 | EXTRACTED XBRL INSTANCE DOCUMENT | csbr-20250430_htm.xml | XML | 844841

Mailing Address 855 N. WOLFE STREET SUITE 619 BALTIMORE MD 21205
Business Address 855 N. WOLFE STREET SUITE 619 BALTIMORE MD 21205 410-369-0365
CHAMPIONS ONCOLOGY, INC. (Filer) CIK: 0000771856 (see all company filings)

EIN.: 521401755 | State of Incorp.: DE | Fiscal Year End: 0430
Type: 10-K | Act: 34 | File No.: 001-11504 | Film No.: 251143742
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)