Stamm John Richard Insider Trades

Insider Trading History

Track insider trading activity for Stamm John Richard. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Vertex
Vertex VERX
Director
Holding Value $224k 17,047 shares
Last Trade
Jun 11, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$200k 5,327 shares
$37.55
$13.16
Vertex
Vertex VERX
Director
Holding Value $154k 11,720 shares
Last Trade
Dec 06, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$214k 3,815 shares
$56.11
$13.16
Vertex
Vertex VERX
Director
Holding Value $204k 15,535 shares
Last Trade
Nov 22, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$135k 2,500 shares
$53.81
$13.16
Vertex
Vertex VERX
Director
Holding Value $245k 18,623 shares
Last Trade
Nov 22, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$135k 2,500 shares
$53.83
$13.16
Vertex
Vertex VERX
Director
Holding Value $237k 18,035 shares
Last Trade
Nov 22, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$135k 2,500 shares
$53.83
$13.16
Vertex
Vertex VERX
Director
Holding Value $204k 15,535 shares
Last Trade
Nov 22, 2024 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$59.2k 1,100 shares
$53.83
$13.16
Vertex
Vertex VERX
Director
Holding Value $285k 21,635 shares
Last Trade
Sep 12, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$178k 5,000 shares
$35.61
$13.16
Vertex
Vertex VERX
Director
Holding Value $278k 21,123 shares
Last Trade
Sep 12, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$178k 5,000 shares
$35.61
$13.16
Vertex
Vertex VERX
Director
Holding Value $219k 16,635 shares
Last Trade
Sep 12, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$177k 5,000 shares
$35.41
$13.16
Vertex
Vertex VERX
Director
Holding Value $344k 26,123 shares
Last Trade
Aug 22, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$573k 16,000 shares
$35.81
$13.16
Vertex
Vertex VERX
Director
Holding Value $285k 21,635 shares
Last Trade
Aug 22, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$575k 16,000 shares
$35.95
$13.16
Vertex
Vertex VERX
Director
Holding Value $495k 37,635 shares
Last Trade
Aug 22, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$573k 16,000 shares
$35.81
$13.16
Vertex
Vertex VERX
Director
Holding Value $285k 21,635 shares
Last Trade
Jun 12, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$200k 5,705 shares
$35.06
$13.16
Vertex
Vertex VERX
Director
Holding Value $210k 15,930 shares
Last Trade
Mar 05, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$192k 6,500 shares
$29.48
$13.16
Vertex
Vertex VERX
Director
Holding Value $295k 22,430 shares
Last Trade
Dec 15, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$269k 10,000 shares
$26.85
$13.16
Vertex
Vertex VERX
Director
Holding Value $427k 32,430 shares
Last Trade
Aug 28, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$240k 10,691 shares
$22.41
$13.16
Vertex
Vertex VERX
Director
Holding Value $567k 43,121 shares
Last Trade
Jun 13, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$200k 8,815 shares
$22.69
$13.16
Vertex
Vertex VERX
Holding Value $451k 34,306 shares
Last Trade
Mar 13, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$218k 11,843 shares
$18.37
$13.16
Vertex
Vertex VERX
Director
Holding Value $607k 46,149 shares
Last Trade
Jun 14, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$150k 15,121 shares
$9.92
$13.16
Vertex
Vertex VERX
Holding Value $408k 31,028 shares
Last Trade
Dec 03, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$203k 12,000 shares
$16.88
$13.16

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