VHC — VirnetX Holding Corp

US Financials Finance equity mkt cap 53.1M
12.60 -4.62% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 10.22 · high 24.84

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day-4.62%
1 week-16.00%
1 month+1.20%
3 months-9.29%
6 months-29.09%
Year to date-26.79%
1 year-4.91%
3 years+55.48%
5 years-83.85%

Technicals

RSI 1445.5
vs 50-day avg-1.65%
vs 200-day avg-22.55%
Volatility 1y100.1%
Max drawdown 1y-58.86%
Avg volume 30d16.4K
Daily bars held2,674
History from2016-01-04

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-07-06Allanson Katherine
Chief Financial Officer
Shares withheld for tax10011.951.2K
2026-06-11O'BRIEN THOMAS M
Director
Grant or award7.5K0.000
2026-06-11Chow Heidy Kingwan
Director
Grant or award7.5K0.000
2026-06-11Feiner Gary
Director
Grant or award7.5K0.000
2026-06-11Angelo Michael F
Director
Grant or award7.5K0.000
2025-12-03O'BRIEN THOMAS M
Director
Option exercise62510.106.3K
2025-11-26Feiner Gary
Director
Open-market sale1.9K22.7042.6K
2025-11-24Angelo Michael F
Director
Open-market sale62520.8913.1K
2025-07-07Allanson Katherine
Chief Financial Officer
Shares withheld for tax10212.341.3K
2025-07-07Short Robert D III
Chief Scientist
Shares withheld for tax5012.34617

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
VANGUARD CAPITAL MANAGEMENT LLC2.2M155.5K
Williams Jones Wealth Management, LLC.1.4M100.1K
Csenge Advisory Group964.6K68.4K
BlackRock, Inc.893.3K63.3K
GEODE CAPITAL MANAGEMENT, LLC664.9K47.9K
VANGUARD FIDUCIARY TRUST CO313.7K22.6K
HighTower Advisors, LLC290.3K20.6K
Forum Financial Management, LP244.4K17.3K
STATE STREET CORP208.6K15.0K
SUSQUEHANNA INTERNATIONAL GROUP, LLP143.2K10.3K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
10-Q2026-08-142026-06-30on EDGAR ↗
42026-07-132026-07-06on EDGAR ↗
S-82026-06-17on EDGAR ↗
8-K2026-06-162026-06-11on EDGAR ↗
42026-06-152026-06-11on EDGAR ↗
42026-06-152026-06-11on EDGAR ↗
42026-06-152026-06-11on EDGAR ↗
42026-06-152026-06-11on EDGAR ↗

Short selling

Avg short volume, 90d39.4% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Recent headlines

Ask the AI about VHC

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

Open VHC in the terminal → How the AI works

Everything on this page is live in the terminal.

Charts, filings, insider flow and the AI — open without an account.

Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →