O'BRIEN THOMAS M
CIK: 0001241556
Director
Primary company: VirnetX Holding Corp (VHC)
O'BRIEN THOMAS M is a corporate insider at VirnetX Holding Corp (VHC) filing SEC Form 4 transactions. 113 transactions across 8 companies, totaling $1,027,641 in purchases and $888,602 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Award | 7,500 | - | - | 35,457 | 6/11/2026 Filed: 6/11/2026 | Filing → | |
| Exercise | 625 | - | - | 0 | 12/3/2025 Filed: 12/3/2025 | Filing → | |
| Exercise | 625 | $10.10 | $6K | 27,957 | 12/3/2025 Filed: 12/3/2025 | Filing → | |
| Award | 7,500 | - | - | 27,332 | 6/12/2025 Filed: 6/16/2025 | Filing → | |
| Award | 7,500 | - | - | 19,832 | 6/16/2024 Filed: 6/18/2024 | Filing → | |
| Award | 12,500 | $0.00 | $0 | 12,500 | 6/15/2023 Filed: 6/20/2023 | Filing → | |
| Award | 8,333 | $0.00 | $0 | 246,660 | 6/15/2023 Filed: 6/20/2023 | Filing → | |
| Purchase | 50,000 | $0.42 | $21K | 238,327 | 5/18/2023 Filed: 5/19/2023 | Filing → | |
| Award | 12,500 | $0.00 | $0 | 12,500 | 6/3/2022 Filed: 6/14/2022 | Filing → | |
| Award | 8,333 | $0.00 | $0 | 188,327 | 6/3/2022 Filed: 6/14/2022 | Filing → | |
| Award | 12,500 | $0.00 | $0 | 12,500 | 6/3/2021 Filed: 6/7/2021 | Filing → | |
| Award | 8,333 | $0.00 | $0 | 179,994 | 6/3/2021 Filed: 6/7/2021 | Filing → | |
| Award | 12,500 | $0.00 | $0 | 12,500 | 5/29/2020 Filed: 6/2/2020 | Filing → | |
| Award | 8,333 | $0.00 | $0 | 171,661 | 5/29/2020 Filed: 6/2/2020 | Filing → | |
| Award | 12,500 | $0.00 | $0 | 12,500 | 5/23/2019 Filed: 5/29/2019 | Filing → | |
| Award | 8,333 | $0.00 | $0 | 163,328 | 5/23/2019 Filed: 5/29/2019 | Filing → | |
| Exercise | 10,000 | $0.00 | $0 | 0 | 3/19/2019 Filed: 3/21/2019 | Filing → | |
| Exercise | 10,000 | $5.58 | $56K | 154,995 | 3/19/2019 Filed: 3/21/2019 | Filing → | |
| Exercise | 10,000 | $0.00 | $0 | 0 | 3/15/2019 Filed: 3/19/2019 | Filing → | |
| Exercise | 10,000 | $1.58 | $16K | 144,995 | 3/15/2019 Filed: 3/19/2019 | Filing → |
Type
Award
Shares
7,500
Price
-
Value
-
Type
Exercise
Shares
625
Price
-
Value
-
Type
Exercise
Shares
625
Price
$10.10
Value
$6K
Type
Award
Shares
7,500
Price
-
Value
-
Type
Award
Shares
7,500
Price
-
Value
-
Type
Award
Shares
12,500
Price
$0.00
Value
$0
Type
Award
Shares
8,333
Price
$0.00
Value
$0
Type
Purchase
Shares
50,000
Price
$0.42
Value
$21K
Type
Award
Shares
12,500
Price
$0.00
Value
$0
Type
Award
Shares
8,333
Price
$0.00
Value
$0
Type
Award
Shares
12,500
Price
$0.00
Value
$0
Type
Award
Shares
8,333
Price
$0.00
Value
$0
Type
Award
Shares
12,500
Price
$0.00
Value
$0
Type
Award
Shares
8,333
Price
$0.00
Value
$0
Type
Award
Shares
12,500
Price
$0.00
Value
$0
Type
Award
Shares
8,333
Price
$0.00
Value
$0
Type
Exercise
Shares
10,000
Price
$0.00
Value
$0
Type
Exercise
Shares
10,000
Price
$5.58
Value
$56K
Type
Exercise
Shares
10,000
Price
$0.00
Value
$0
Type
Exercise
Shares
10,000
Price
$1.58
Value
$16K
AI Agent
Try asking...