# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-26-049441
Filing Date
2026-04-27
Accepted
2026-04-27 16:15:21
Documents
24
Period of Report
2026-06-10

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | verx-20260610xdef14a.htm iXBRL | DEF 14A | 984592
2 | GRAPHIC | verx-20260610xdef14a_a001.jpg | GRAPHIC | 5300
3 | GRAPHIC | verx-20260610xdef14a_a002.jpg | GRAPHIC | 5464
4 | GRAPHIC | verx-20260610xdef14a_a004.jpg | GRAPHIC | 15362
5 | GRAPHIC | verx-20260610xdef14a_a005.jpg | GRAPHIC | 19091
6 | GRAPHIC | verx-20260610xdef14a_a009.jpg | GRAPHIC | 76959
7 | GRAPHIC | verx-20260610xdef14a_a010.jpg | GRAPHIC | 66162
8 | GRAPHIC | verx-20260610xdef14a_a011.jpg | GRAPHIC | 62972
9 | GRAPHIC | verx-20260610xdef14a_bg001.jpg | GRAPHIC | 99712
10 | GRAPHIC | verx-20260610xdef14a_bg002.jpg | GRAPHIC | 112763
| Complete submission text file | 0001104659-26-049441.txt |  | 2921200

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | EX-101.SCH | verx-20260610.xsd | EX-101.SCH | 4111
12 | EX-101.DEF | verx-20260610_def.xml | EX-101.DEF | 4527
13 | EX-101.LAB | verx-20260610_lab.xml | EX-101.LAB | 5774
14 | EX-101.PRE | verx-20260610_pre.xml | EX-101.PRE | 5031
27 | EXTRACTED XBRL INSTANCE DOCUMENT | verx-20260610xdef14a_htm.xml | XML | 194923

Mailing Address 2301 RENAISSANCE BOULEVARD KING OF PRUSSIA PA 19406
Business Address 2301 RENAISSANCE BOULEVARD KING OF PRUSSIA PA 19406 (800) 355-3500
Vertex, Inc. (Filer) CIK: 0001806837 (see all company filings)

EIN.: 232081753 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-39413 | Film No.: 26901248
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)