Amanda Westphal Radcliffe - 30 Jun 2025 SCHEDULE 13G/A Report for Vertex, Inc. Class A Common Stock, $0.001 par value per share (VERX)

Quoteable Key Fact

"Amanda Westphal Radcliffe disclosed 21% ownership in Vertex, Inc. Class A Common Stock, $0.001 par value per share (VERX) on 30 Jun 2025."

Quick Takeaways

Amanda Westphal Radcliffe filed SCHEDULE 13G/A for Vertex, Inc. Class A Common Stock, $0.001 par value per share (VERX).
Disclosed ownership: 21%.
Date of event: 30 Jun 2025.

This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
You can verify ownership claims directly against the original SEC filing.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title
Amanda Radcliffe	21%	33,273,094	33,188,884	84,210	/s/ Amanda Radcliffe	Amanda Radcliffe
Stefanie Thompson	21%	32,986,262	32,986,262	0	/s/ Stefanie Thompson	Stefanie Thompson
Jeffrey Westphal	1%	1,521,822	1,521,822	0	/s/ Jeffrey Westphal	Jeffrey Westphal
Christopher Thompson	0%	5,629	5,629	0	/s/ Christopher Thompson	Christopher Thompson
Benjamin Schmerin	0%	4,222	4,222	0	/s/ Benjamin Schmerin	Benjamin Schmerin
Conrad Radcliffe	1.7%	2,731,647	0	2,731,647	/s/ Conrad Radcliffe	Conrad Radcliffe
Kailey Radcliffe	3.3%	5,294,875	2,647,437	2,647,437	/s/ Kailey Radcliffe	Kailey Radcliffe
Antoinette Capik	3.3%	5,294,875	2,647,437	2,647,437	/s/ Antoinette Capik	Antoinette Capik
Anne Marie Westphal	0.1%	173,074	0	173,074	/s/ Anne Marie Westphal	Anne Marie Westphal
Kyle Westphal	0.8%	1,211,100	0	1,211,100	/s/ Kyle Westphal	Kyle Westphal
Jacob Westphal	0.5%	745,706	0	745,706	/s/ Jacob Westphal	Jacob Westphal
Melanie DeStefano	1.2%	1,941,750	1,941,750	0	/s/ Melanie DeStefano	Melanie DeStefano
Samantha Lucas	1.2%	1,969,895	1,969,895	0	/s/ Samantha Lucas	Samantha Lucas
Mackenzie Lucas	1.2%	1,941,750	1,941,750	0	/s/ Mackenzie Lucas	Mackenzie Lucas
Andrea Schmerin	1.2%	1,983,968	1,983,968	0	/s/ Andrea Schmerin	Andrea Schmerin
Constance Thompson	0.1%	112,581	112,581	0	/s/ Constance Thompson	Constance Thompson