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Stamm John Richard

Insider CIK 1818885 · VERX Director

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
VERX Vertex, Inc. A Award2026-06-102026-06-1215,638— $032,685SEC↗
VERX Vertex, Inc. A Award2025-06-112025-06-135,327— $017,047SEC↗
VERX Vertex, Inc. S Sale2024-12-062024-12-103,815$56.11 $214.1K11,720SEC↗
VERX Vertex, Inc. M Exercise deriv2024-11-222024-11-272,500— $018,623SEC↗
VERX Vertex, Inc. G Gift2024-11-222024-11-271,100— $015,535SEC↗
VERX Vertex, Inc. M Exercise2024-11-222024-11-272,500$3.73 $9.3K18,035SEC↗
VERX Vertex, Inc. S Sale2024-11-222024-11-272,500$53.81 $134.5K15,535SEC↗
VERX Vertex, Inc. M Exercise deriv2024-09-122024-09-165,000— $021,123SEC↗
VERX Vertex, Inc. S Sale2024-09-122024-09-165,000$35.44 $177.2K16,635SEC↗
VERX Vertex, Inc. M Exercise2024-09-122024-09-165,000$3.73 $18.6K21,635SEC↗
VERX Vertex, Inc. S Sale2024-09-122024-09-165,000$35.41 $177.0K16,635SEC↗
VERX Vertex, Inc. M Exercise deriv2024-08-222024-08-2616,000— $026,123SEC↗
VERX Vertex, Inc. S Sale2024-08-222024-08-2616,000$35.95 $575.2K21,635SEC↗
VERX Vertex, Inc. M Exercise2024-08-222024-08-2616,000$3.73 $59.7K37,635SEC↗
VERX Vertex, Inc. A Award2024-06-122024-06-145,705— $021,635SEC↗
VERX Vertex, Inc. S Sale2024-03-052024-03-076,500$29.48 $191.6K15,930SEC↗
VERX Vertex, Inc. S Sale2023-12-152023-12-1910,000$26.85 $268.5K22,430SEC↗
VERX Vertex, Inc. S Sale2023-08-282023-08-3010,691$22.41 $239.6K32,430SEC↗
VERX Vertex, Inc. A Award2023-06-132023-06-158,815— $043,121SEC↗
VERX Vertex, Inc. S Sale2023-03-132023-03-1511,843$18.37 $217.6K34,306SEC↗
VERX Vertex, Inc. A Award2022-06-142022-06-1515,121— $046,149SEC↗
VERX Vertex, Inc. S Sale2021-12-032021-12-0612,000$16.88 $202.6K31,028SEC↗
VERX Vertex, Inc. S Sale2021-08-192021-08-258,678$19.17 $166.4K43,028SEC↗
VERX Vertex, Inc. S Sale2021-06-152021-06-1716,000$18.98 $303.7K51,706SEC↗
VERX Vertex, Inc. A Award2021-05-112021-05-138,494— $067,706SEC↗