Investor Radcliffe Amanda Westphal
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Radcliffe Amanda Westphal . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-08-13 13G/A VERX / Vertex, Inc. 33,267,767 33,273,094
2025-02-12 13G/A VERX / Vertex, Inc. 33,267,767 33,267,767
2024-11-13 13G/A VERX / Vertex, Inc. 33,262,062 33,267,767
2024-11-13 13G/A VERX / Vertex, Inc. 33,262,062 33,267,767
2024-02-12 13G/A VERX / Vertex, Inc. 32,449,126 33,262,062
2023-02-10 13G/A VERX / Vertex, Inc. 32,441,301 32,449,126
2022-02-11 13G/A VERX / Vertex, Inc. 34,520,799 32,441,301
2021-02-12 13G VERX / Vertex, Inc. 34,520,799