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Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001971857-23-000881
Filing Date
2023-11-20
Accepted
2023-11-20 14:24:49
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 2831
  Complete submission text file 0001971857-23-000881.txt   4200
Mailing Address C/O AMERICAN PUBLIC EDUCATION, INC. 111 W. CONGRESS STREET CHARLES TOWN WV 25414
Business Address
ANDERSEN ERIC C. (Reporting) CIK: 0001552411 (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)

IRS No.: 232081753 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-39413 | Film No.: 231422297
SIC: 7372 Services-Prepackaged Software