Hertz Walter Marc - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Hertz Walter Marc

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-09-18
Option Award
2025-09-22
4:05 pm
N/A
2035-09-18
GRI Bio Inc.GRIHertz Walter Marc
Chief Executive Officer
103,067$0103,067
(Direct)
View
2025-08-26
Option Award
2025-08-27
08:25 am
N/A
2035-08-26
GRI Bio Inc.GRIHertz Walter Marc
Chief Executive Officer
26,688$026,688
(Direct)
View
2025-01-23
Option Award
2025-01-24
5:58 pm
2025-01-23
2035-01-23
GRI Bio Inc.GRIHertz Walter Marc
Chief Executive Officer
129,730$0.6857129,730
(Direct)
View
2023-04-21
Option Award
2023-04-24
6:30 pm
N/A
N/A
GRI BIO Inc.GRIHertz Walter Marc
Chief Executive Officer
10% Owner
385,510$0385,510
(Direct)
View