David D Harrison insider trades: NOV (NOV) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC
Open-market buys and sales
13 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 20, 2024 | NOV | ↓ Sell | 1,784 | $16.10 | $29K | Direct | Nov 21, 2024 (1d) |
| Sep 1, 2022 | NOV | ↓ Sell | 3,112 | $17.01 | $53K | Direct | Sep 1, 2022 (0d) |
| Nov 9, 2015 | NOV | ↓ Sell | 16,352 | $38.79 | $634K | Direct | Nov 10, 2015 (1d) |
| Dec 29, 2014 | NOV | ↓ Sell | 5,500 | $66.99 | $368K | Direct | Dec 30, 2014 (1d) |
| Apr 30, 2013 | NOV | ↑ Buy | 1,106 | $65.12 | $72K | Direct | Apr 30, 2013 (0d) |
| Jun 29, 2011 | NAV | ↑ Buy | 1,000 | $54.51 | $55K | Direct | Jun 29, 2011 (0d) |
| Mar 3, 2011 | NOV | ↓ Sell | 15,000 | $81.32 | $1.2M | Direct | Mar 4, 2011 (1d) |
| Dec 29, 2009 | NAV | ↑ Buy | 1,000 | $39.78 | $40K | Direct | Dec 31, 2009 (2d) |
| Oct 24, 2008 | NOV | ↑ Buy | 1,000 | $24.48 | $24K | Direct | Oct 27, 2008 (3d) |
| Mar 16, 2007 | NOV | ↓ Sell | 6,500 | $73.41 | $477K | Direct | Mar 16, 2007 (0d) |
| Nov 16, 2006 | PNR | ↓ Sell | 20,000 | $33.17 | $663K | Direct | Nov 17, 2006 (1d) |
| May 1, 2006 | PNR | ↓ Sell | 20,000 | $38.03 | $761K | Direct | May 3, 2006 (2d) |
| Feb 8, 2006 | PNR | ↓ Sell | 19,905 | $38.14 | $759K | Direct | Feb 8, 2006 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other NOV insiders
Open-market trades in the last 12 months
About David D Harrison's insider trades
David D Harrison is an insider at NOV (NOV). Since Feb 8, 2006, David has reported 4 open-market purchases worth $191K and 9 sales worth $5.0M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (44 filings), option exercises (6 filings), shares withheld for taxes (4 filings), gifts (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 NOV insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.