Thomas M O'Brien insider trades: VirnetX Holding (VHC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Thomas reports to the SEC
and 5 more companies
Open-market buys and sales
9 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 18, 2023 | VHC | ↑ Buy | 50,000 | $0.42 | $21K | Direct | May 19, 2023 (1d) |
| Nov 10, 2011 | TA | ↑ Buy | 2,000 | $4.58 | $9K | Direct | Nov 10, 2011 (0d) |
| Aug 29, 2011 | VHC | ↓ Sell | 40,000 | $22.22 | $889K | Direct | Aug 29, 2011 (0d) |
| Jan 30, 2009 | VHC | ↑ Buy | 46,665 | $1.50 | $70K | Direct | Feb 3, 2009 (4d) |
| Nov 16, 2007 | TA | ↑ Buy | 15,000 | $14.58 | $219K | Direct | Nov 19, 2007 (3d) |
| Mar 26, 2007 | AMEX: | ↑ Buy | 6,673 | $37.43 | $250K | Direct | Mar 28, 2007 (2d) |
| Sep 15, 2006 | RAP | ↑ Buy10b5-1 | 2,524 | $19.76 | $50K | Direct | Sep 15, 2006 (0d) |
| Sep 7, 2005 | AMEX:RDR | ↑ Buy | 446 | $19.85 | $9K | Direct | Sep 8, 2005 (1d) |
| Sep 6, 2005 | AMEX:RDR | ↑ Buy | 1,594 | $19.50 | $31K | Direct | Sep 7, 2005 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other VHC insiders
Open-market trades in the last 12 months
About Thomas M O'Brien's insider trades
Thomas M O'Brien is an insider at VirnetX Holding (VHC). Since Sep 6, 2005, Thomas has reported 8 open-market purchases worth $658K and 1 sale worth $889K on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (42 filings), option exercises (5 filings), shares withheld for taxes (5 filings), other transactions (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every VHC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.