Virnetx Holding Corp

-

Stock Issuer and Owners

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Virnetx Holding Corp
TickerVHC
CIK #0001082324
CUSIP92823T207
SectorReal Estate & Construction - Patent Owners & Lessors
Address5615 Scotts Valley Drive Suite 110, Scotts Valley, CA 95066
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Virnetx Holding Corp 2009-09-25 6.0 M Exemption: 506 · Remaining: $16,292,759 · Duration: One year or less · Commission: $1,535,709 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001082324] 10-K
[0001082324] 10-Q
[0001082324] 3
[0001082324] 4
[0001082324] 8-K
[0001082324] SC 13D
[0001082324] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Radoff Bradley Louis Virnetx Holding Corp [2022-12-29] 1.0
BlackRock Inc Virnetx Holding Corp [2022-07-08] 1.8
Vanguard Group Inc Virnetx Holding Corp [2021-02-10] 5.17
BlackRock Inc Virnetx Holding Corp [2018-02-01] 5.2
BlackRock Inc Virnetx Holding Corp [2017-01-30] 5.0
Form 3/4/5 Filer 2011 - 2026
O'Brien Thomas M
VirnetX Holding Corp
Angelo Michael F
Chow Heidy Kingwan
Feiner Gary
Allanson Katherine
Larsen Kendall
Short Robert D III
McBride DARL C
Nance Richard H
Taylor Scott C
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
O'Brien Thomas M
Stock Option (Right to Buy) · derivative
2025-12-03 Option exercise 625 $0.00
O'Brien Thomas M
Common Stock
2025-12-03 Option exercise 625 $10.10 6,312
Feiner Gary
Common Stock
2025-11-26 Sell 1,875 $22.70 42,562
Angelo Michael F
Common Stock
2025-11-24 Sell 625 $20.89 13,056
Larsen Kendall
Stock Option (Right to Buy) · derivative
2025-11-24 Grant 50,000 $0.00
Larsen Kendall
Stock Option (Right to Buy) · derivative
2025-11-24 Grant 30,000 $0.00
Allanson Katherine
Stock Option (Right to Buy) · derivative
2025-11-24 Grant 30,000 $0.00
Short Robert D III
Common Stock
2025-07-07 Tax withheld 50 $12.34 617
Allanson Katherine
Common Stock
2025-07-07 Tax withheld 102 $12.34 1,259
Short Robert D III
Common Stock
2025-06-23 Tax withheld 8 $8.06 64
Chow Heidy Kingwan
Common Stock
2025-06-12 Grant 7,500 $0.00
O'Brien Thomas M
Common Stock
2025-06-12 Grant 7,500 $0.00
Feiner Gary
Common Stock
2025-06-12 Grant 7,500 $0.00
Angelo Michael F
Common Stock
2025-06-12 Grant 7,500 $0.00
Larsen Kendall
Common Stock
2024-11-14 Grant 50,000 $0.00
Short Robert D III
Common Stock
2024-11-12 Grant 30,000 $0.00
Larsen Kendall
Common Stock
2024-11-12 Grant 30,000 $0.00
Allanson Katherine
Common Stock
2024-11-12 Grant 30,000 $0.00
Chow Heidy Kingwan
Common Stock
2024-06-16 Grant 22,500 $0.00
Feiner Gary
Common Stock
2024-06-16 Grant 7,500 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 29 537,936
2025-12-31 30 534,184
2025-09-30 28 489,205
2025-06-30 28 446,565
2025-03-31 30 450,083
2024-12-31 34 489,884
2024-09-30 35 476,686
2024-06-30 34 435,118
2024-03-31 34 438,315
2023-12-31 31 390,161
2023-09-30 52 7,285,914
2023-06-30 60 12,425,427
Form 13F Holdings
Firm Period DFND Voting Shares
Prev | Page 1 | Next
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com