Grissinger Michael Insider Trades

Insider Trading History

Track insider trading activity for Grissinger Michael. 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
Aprea Therapeutics
Aprea Therapeutics APRE
Director
Holding Value $3.19k 4,185 shares
Last Trade
Jun 05, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.57k 4,185 shares
$1.81
$0.76
Adicet Bio
Adicet Bio ACET
Director
Holding Value $550k 70,200 shares
Last Trade
Apr 17, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$37.2k 70,200 shares
$0.53
$7.83
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $74.9M 5,000,000 shares
Last Trade
Jun 28, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$14M 5,000,000 shares
$2.79
$14.98
Aprea Therapeutics
Aprea Therapeutics APRE
Director
Holding Value $3.19k 4,185 shares
Last Trade
Jun 20, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$17k 4,185 shares
$4.07
$0.76
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $300M 20,000,000 shares
Last Trade
Jan 01, 2024 Sale
$624M 5,000,000 shares
$124.80
$14.98
Aprea Therapeutics
Aprea Therapeutics APRE
Director
Holding Value $1.52k 2,000 shares
Last Trade
Aug 23, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.3k 2,000 shares
$3.65
$0.76
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $0 0 shares
Last Trade
Jun 30, 2023 Sale
$680M 5,000,000 shares
$136.00
$14.98
Aprea Therapeutics
Aprea Therapeutics APRE
Director
Holding Value $22.5k 29,575 shares
Last Trade
Jul 28, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$775k 35,570 shares
$21.80
$0.76
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $0 0 shares
Last Trade
Jun 30, 2022 Sale
$1.04B 1,300,000 shares
$800.00
$14.98
Aprea Therapeutics
Aprea Therapeutics APRE
Director
Holding Value $0 0 shares
Last Trade
May 16, 2022 Sale
$1.4M 72,638 shares
$19.26
$0.76
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $0 0 shares
Last Trade
Jan 23, 2022 Sale
$1.49B 1,300,000 shares
$1,144.00
$14.98
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $0 0 shares
Last Trade
Jun 30, 2021 Sale
$1.8B 1,300,000 shares
$1,384.00
$14.98
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $0 0 shares
Last Trade
Jun 30, 2020 Sale
$2.27B 1,300,000 shares
$1,744.00
$14.98
Adicet Bio
Adicet Bio ACET
Director
Holding Value $113k 14,414 shares
Last Trade
Jun 03, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$225k 14,414 shares
$15.61
$7.83
Akari Therapeutics Plc
Akari Therapeutics Plc AKTX
Director
Holding Value $0 0 shares
Last Trade
Jun 27, 2019 Sale
$2.15B 1,300,000 shares
$1,656.00
$14.98
Adicet Bio
Adicet Bio ACET
Director
Holding Value $113k 14,414 shares
Last Trade
May 08, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$806k 14,414 shares
$55.93
$7.83
Adicet Bio
Adicet Bio ACET
Director
Holding Value $226k 28,828 shares
Last Trade
Nov 05, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.39M 28,828 shares
$82.74
$7.83

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