Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001959173-25-003124
Filing Date
2025-05-13
Accepted
2025-05-13 14:27:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 3892
  Complete submission text file 0001959173-25-003124.txt   5318
Mailing Address C/O TRINSEO S.A. 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312
Business Address
Leib Ryan J (Reporting) CIK: 0001659260 (see all company filings)

Type: 144

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. (Subject) CIK: 0001806837 (see all company filings)

EIN.: 232081753 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-39413 | Film No.: 25939156
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)