Hertz Walter Marc Insider Trades

Insider Trading History

Track insider trading activity for Hertz Walter Marc. 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
GRI Bio
GRI Bio GRI
Chief Executive Officer
Holding Value $220k 103,067 shares
Last Trade
Sep 18, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$199k 103,067 shares
$1.93
$2.13
GRI Bio
GRI Bio GRI
Chief Executive Officer
Holding Value $56.8k 26,688 shares
Last Trade
Aug 26, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$37.6k 26,688 shares
$1.41
$2.13
GRI Bio
GRI Bio GRI
Chief Executive Officer
Holding Value $276k 129,730 shares
Last Trade
Jan 23, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.51M 129,730 shares
$11.66
$2.13
GRI Bio
GRI Bio GRI
10% owner, Chief Executive Officer
Holding Value $821k 385,510 shares
Last Trade
Apr 21, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.16B 385,510 shares
$18,564.00
$2.13
Vallon Pharmaceuticals
Vallon Pharmaceuticals VLON
10% owner, Chief Executive Officer
Holding Value $154k 385,510 shares
Last Trade
Apr 21, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$154k 385,510 shares
$0.40
$0.40

See more insider trades for free

Join Stockcircle to see more insider trades and be the first to know about new executive transactions.

Sign Up