David DeStefano

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
12 Dec 24	VERX Vertex	Class A Common Stock	Option exercise	Acquire M	No	No	0	343,893	0.00	637,238
12 Dec 24	VERX Vertex	Stock Option Class A Common Stock	Option exercise	Dispose M	No	No	0	343,893	0.00	0
11 Dec 24	VERX Vertex	Class A Common Stock	Sell	Dispose S	No	No	55.0411	216,268	11.90 mm	293,345
11 Dec 24	VERX Vertex	Class A Common Stock	Option exercise	Acquire M	No	No	2.5	216,268	540.67 k	509,613
11 Dec 24	VERX Vertex	Stock Option Class A Common Stock	Option exercise	Dispose M	No	No	2.5	216,268	540.67 k	428,396
10 Dec 24	VERX Vertex	Class A Common Stock	Sell	Dispose S	No	No	55.515	400	22.21 k	293,345
10 Dec 24	VERX Vertex	Class A Common Stock	Sell	Dispose S	No	No	55.0327	164,432	9.05 mm	293,745
10 Dec 24	VERX Vertex	Class A Common Stock	Option exercise	Acquire M	No	No	2.5	164,832	412.08 k	458,177
10 Dec 24	VERX Vertex	Stock Option Class A Common Stock	Option exercise	Dispose M	No	No	2.5	164,832	412.08 k	644,664
6 Dec 24	VERX Vertex	Class A Common Stock	Sell	Dispose S	Yes	No	56.1538	16,500	926.54 k	204,032

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.