Greg L Armstrong 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 Greg reports to the SEC





Open-market buys and sales
20 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 29, 2022 | NOV | ↓ Sell | 10,381 | $18.99 | $197K | Direct | Aug 30, 2022 (1d) |
| Mar 18, 2020 | PAGP | ↑ Buy | 100,000 | $3.80 | $380K | Direct | Mar 18, 2020 (0d) |
| Mar 12, 2020 | PAGP | ↑ Buy | 20,000 | $7.25 | $145K | Direct | Mar 16, 2020 (4d) |
| Feb 24, 2020 | PAGP | ↑ Buy | 70,187 | $15.90 | $1.1M | Direct | Feb 24, 2020 (0d) |
| Nov 20, 2019 | PAGP | ↑ Buy | 60,000 | $17.14 | $1.0M | Direct | Nov 20, 2019 (0d) |
| Aug 9, 2017 | PAGP | ↑ Buy | 50,000 | $21.53 | $1.1M | Direct | Aug 9, 2017 (0d) |
| Jun 21, 2017 | PAGP | ↑ Buy | 50,000 | $23.41 | $1.2M | Direct | Jun 21, 2017 (0d) |
| May 10, 2017 | PAGP | ↑ Buy | 100,000 | $27.64 | $2.8M | Direct | May 10, 2017 (0d) |
| Mar 1, 2017 | PAGP | ↑ Buy | 50,000 | $31.00 | $1.6M | Direct | Mar 1, 2017 (0d) |
| Feb 11, 2016 | PAA | ↑ Buy | 50,000 | $15.65 | $782K | Direct | Feb 11, 2016 (0d) |
| Feb 10, 2016 | PAGP | ↑ Buy | 1,000,000 | $5.86 | $5.9M | Direct | Feb 10, 2016 (0d) |
| Feb 10, 2016 | PAA | ↑ Buy | 158,066 | $16.06 | $2.5M | Direct | Feb 10, 2016 (0d) |
| Nov 19, 2015 | PAGP | ↑ Buy | 100,000 | $11.09 | $1.1M | Direct | Nov 19, 2015 (0d) |
| Aug 10, 2015 | PAGP | ↑ Buy | 100,000 | $18.27 | $1.8M | Direct | Aug 10, 2015 (0d) |
| Aug 10, 2015 | PAA | ↑ Buy | 20,000 | $36.46 | $729K | Direct | Aug 10, 2015 (0d) |
| Apr 30, 2015 | NOV | ↓ Sell | 5,736 | $54.50 | $313K | Direct | Apr 30, 2015 (0d) |
| May 5, 2010 | PNG | ↑ Buy | 100,000 | $21.50 | $2.1M | Direct | May 5, 2010 (0d) |
| Nov 19, 2008 | NOV | ↑ Buy | 5,000 | $23.65 | $118K | Direct | Nov 19, 2008 (0d) |
| Sep 17, 2008 | PAA | ↑ Buy | 5,000 | $37.36 | $187K | Direct | Sep 18, 2008 (1d) |
| Jun 6, 2007 | PAA | ↓ Sell | 23,000 | $62.29 | $1.4M | Direct | Jun 7, 2007 (1d) |
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 Greg L Armstrong's insider trades
Greg L Armstrong is an insider at NOV (NOV). Since Jun 6, 2007, Greg has reported 17 open-market purchases worth $24.5M and 3 sales worth $1.9M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (35 filings), option exercises (22 filings), shares withheld for taxes (16 filings), gifts (4 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.