# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001599298-26-000015
Filing Date
2026-02-23
Accepted
2026-02-23 16:10:00
Documents
116
Period of Report
2025-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | smmt-20251231.htm iXBRL | 10-K | 1866294
2 | EX-10.7 | exhibit107-formofindemni.htm | EX-10.7 | 29273
3 | EX-14.1 | ethicsemployeepolicybook.htm | EX-14.1 | 36475
4 | EX-21.1 | sum-ex211_20251231xxsubsid.htm | EX-21.1 | 6254
5 | EX-23.1 | sum-ex231_20251231xxuscons.htm | EX-23.1 | 2347
6 | EX-31.1 | sum-ex311_20251231xduggan.htm | EX-31.1 | 11135
7 | EX-31.2 | sum-ex312_20251231xzanganeh.htm | EX-31.2 | 11143
8 | EX-31.3 | sum-ex313_20251231x10ksoni.htm | EX-31.3 | 11154
9 | EX-32.1 | sum-ex321_20251231xx404906.htm | EX-32.1 | 10429
15 |  | ethicsemployeepolicybook001.jpg | GRAPHIC | 118748
16 |  | ethicsemployeepolicybook002.jpg | GRAPHIC | 187870
17 |  | ethicsemployeepolicybook003.jpg | GRAPHIC | 236748
18 |  | ethicsemployeepolicybook004.jpg | GRAPHIC | 247398
19 |  | ethicsemployeepolicybook005.jpg | GRAPHIC | 239691
20 |  | ethicsemployeepolicybook006.jpg | GRAPHIC | 277645
21 |  | ethicsemployeepolicybook007.jpg | GRAPHIC | 293097
22 |  | ethicsemployeepolicybook008.jpg | GRAPHIC | 249355
23 |  | ethicsemployeepolicybook009.jpg | GRAPHIC | 279744
24 |  | ethicsemployeepolicybook010.jpg | GRAPHIC | 275190
25 |  | ethicsemployeepolicybook011.jpg | GRAPHIC | 215791
26 |  | ethicsemployeepolicybook012.jpg | GRAPHIC | 228310
27 |  | ethicsemployeepolicybook013.jpg | GRAPHIC | 227461
28 |  | ethicsemployeepolicybook014.jpg | GRAPHIC | 57327
29 |  | exhibit107-formofindemni001.jpg | GRAPHIC | 229193
30 |  | exhibit107-formofindemni002.jpg | GRAPHIC | 301938
31 |  | exhibit107-formofindemni003.jpg | GRAPHIC | 314517
32 |  | exhibit107-formofindemni004.jpg | GRAPHIC | 304199
33 |  | exhibit107-formofindemni005.jpg | GRAPHIC | 285554
34 |  | exhibit107-formofindemni006.jpg | GRAPHIC | 258829
35 |  | exhibit107-formofindemni007.jpg | GRAPHIC | 231624
36 |  | exhibit107-formofindemni008.jpg | GRAPHIC | 75260
37 |  | exhibit107-formofindemni009.jpg | GRAPHIC | 48591
38 |  | smmt-20251231_g1.jpg | GRAPHIC | 18976
39 |  | smmt-20251231_g2.jpg | GRAPHIC | 58830
40 |  | smmt-20251231_g3.jpg | GRAPHIC | 54501
| Complete submission text file | 0001599298-26-000015.txt |  | 16342047

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | smmt-20251231.xsd | EX-101.SCH | 60453
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | smmt-20251231_cal.xml | EX-101.CAL | 84129
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | smmt-20251231_def.xml | EX-101.DEF | 304115
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | smmt-20251231_lab.xml | EX-101.LAB | 761012
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | smmt-20251231_pre.xml | EX-101.PRE | 533551
119 | EXTRACTED XBRL INSTANCE DOCUMENT | smmt-20251231_htm.xml | XML | 1033555

Mailing Address 601 BRICKELL KEY DRIVE SUITE 1000 MIAMI FL 33131
Business Address 601 BRICKELL KEY DRIVE SUITE 1000 MIAMI FL 33131 305-203-2034
Summit Therapeutics Inc. (Filer) CIK: 0001599298 (see all company filings)

EIN.: 371979717 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-36866 | Film No.: 26665225
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)