Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-26-097543
Filing Date
2026-03-09
Accepted
2026-03-09 07:10:52
Documents
98
Period of Report
2025-12-31

Document Format Files

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  Complete submission text file 0001193125-26-097543.txt   25637024

Data Files

Seq Description Document Type Size
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101 EXTRACTED XBRL INSTANCE DOCUMENT bold-20251231_htm.xml XML 1794506
Mailing Address 10955 ALEXANDRIA WAY SUITE 100 SAN DIEGO CA 92121
Business Address 10955 ALEXANDRIA WAY SUITE 100 SAN DIEGO CA 92121 (858) 766-9912
Boundless Bio, Inc. (Filer) CIK: 0001782303 (see all company filings)

EIN.: 830751369 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-41989 | Film No.: 26733167
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)