Eric L Mattson
Insider
First SEC filing: April 20, 2017 · Latest: April 20, 2017
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 20, 2025 | NOV | C | 2,685 | · | · | 70,835 Direct | +3.94% | Acquired | (price as of 2026-10-02) |
| May 15, 2024 | NOV | A | 9,550 | · | · | 68,150 Direct | +16.30% | Acquired | (price as of 2026-10-02) |
| May 17, 2023 | NOV | A | 12,000 | · | · | 58,600 Direct | +25.75% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2023 | NOV | S | 1,021 | $21.90 | $22,360 | 46,600 Direct | -2.14% | Disposed | -14.2% (price as of 2026-10-02) |
| Feb. 28, 2023 | NOV | S | 19,660 | $21.90 | $430,554 | 47,621 Direct | -29.22% | Disposed | -14.2% (price as of 2026-10-02) |
| May 25, 2022 | NOV | S | 9,819 | $19.15 | $188,034 | 67,281 Direct | -12.74% | Disposed | -1.8% (price as of 2026-10-02) |
| May 24, 2022 | NOV | A | 8,473 | · | · | 77,100 Direct | +12.35% | Acquired | (price as of 2026-10-02) |
| Oct. 28, 2021 | NOV | S | 8,157 | $14.53 | $118,521 | 68,627 Direct | -10.62% | Disposed | 29.4% (price as of 2026-10-02) |
| May 19, 2021 | NOV | A | 9,819 | · | · | 76,784 Direct | +14.66% | Acquired | (price as of 2026-10-02) |
| May 20, 2020 | NOV | A | 12,462 | · | · | 66,965 Direct | +22.86% | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2020 | NOV | S | 10,000 | $23.96 | $239,600 | 54,503 Direct | -15.50% | Disposed | -21.5% (price as of 2026-10-02) |
| Aug. 6, 2019 | NOV | S | 4,750 | $21.02 | $99,845 | 64,503 Direct | -6.86% | Disposed | -10.6% (price as of 2026-10-02) |
| May 28, 2019 | NOV | A | 8,219 | · | · | 69,253 Direct | +13.47% | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2018 | NOV | S | 5,828 | $45.61 | $265,815 | 61,034 Direct | -8.72% | Disposed | -58.8% (price as of 2026-10-02) |
| Aug. 24, 2018 | NOV | S | 5,284 | $45.06 | $238,097 | 66,862 Direct | -7.32% | Disposed | -58.3% (price as of 2026-10-02) |
| Aug. 9, 2018 | NOV | M | 4,338 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 9, 2018 | NOV | S | 4,338 | $45.65 | $198,030 | 72,146 Direct | -5.67% | Disposed | -58.8% (price as of 2026-10-02) |
| Aug. 9, 2018 | NOV | M | 4,338 | $30.95 | $134,261 | 76,484 Direct | +6.01% | Acquired | -39.3% (price as of 2026-10-02) |
| May 11, 2018 | NOV | A | 4,429 | · | · | 72,146 Direct | +6.54% | Acquired | (price as of 2026-10-02) |
| May 17, 2017 | NOV | A | 5,243 | · | · | 67,717 Direct | +8.39% | Acquired | (price as of 2026-10-02) |
| May 18, 2016 | NOV | A | 5,565 | · | · | 62,474 Direct | +9.78% | Acquired | (price as of 2026-10-02) |
| May 13, 2015 | NOV | A | 3,374 | · | · | 56,909 Direct | +6.30% | Acquired | (price as of 2026-10-02) |
| May 14, 2014 | NOV | A | 2,160 | · | · | 53,146 Direct | +4.24% | Acquired | (price as of 2026-10-02) |
| May 22, 2013 | NOV | A | 2,386 | · | · | 50,986 Direct | +4.91% | Acquired | (price as of 2026-10-02) |
| May 16, 2012 | NOV | A | 2,594 | · | · | 48,600 Direct | +5.64% | Acquired | (price as of 2026-10-02) |
| March 9, 2012 | NOV | M | 6,690 | $11.74 | $78,541 | 52,696 Direct | +14.54% | Acquired | 77.6% (price as of 2026-10-02) |
| March 9, 2012 | NOV | M | 6,690 | $12.56 | $84,026 | 59,386 Direct | +12.70% | Acquired | 66.0% (price as of 2026-10-02) |
| March 9, 2012 | NOV | M | 15,000 | $20.82 | $312,300 | 74,386 Direct | +25.26% | Acquired | 0.1% (price as of 2026-10-02) |
| March 9, 2012 | NOV | S | 28,380 | $82.36 | $2,337,377 | 46,006 Direct | -38.15% | Disposed | -74.7% (price as of 2026-10-02) |
| March 9, 2012 | NOV | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 9, 2012 | NOV | M | 6,690 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 9, 2012 | NOV | M | 6,690 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 19, 2011 | NOV | A | 1,215 | · | · | 46,006 Direct | +2.71% | Acquired | (price as of 2026-10-02) |
| May 19, 2011 | NOV | A | 3,232 | · | · | 3,232 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2011 | NOV | M | 6,690 | $14.32 | $95,801 | 44,791 Direct | +17.56% | Acquired | 45.6% (price as of 2026-10-02) |
| March 1, 2011 | NOV | M | 6,690 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 12, 2010 | NOV | A | 2,008 | · | · | 38,101 Direct | +5.56% | Acquired | (price as of 2026-10-02) |
| May 12, 2010 | NOV | A | 4,476 | · | · | 4,476 Direct | · | Acquired | (price as of 2026-10-02) |
| May 6, 2010 | NOV | M | 6,690 | $12.74 | $85,231 | 36,093 Direct | +22.75% | Acquired | 63.7% (price as of 2026-10-02) |
| May 6, 2010 | NOV | M | 6,690 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 13, 2009 | NOV | A | 2,756 | · | · | 29,403 Direct | +10.34% | Acquired | (price as of 2026-10-02) |
| May 13, 2009 | NOV | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2009 | NOV | M | 6,690 | $8.00 | $53,520 | 26,647 Direct | +33.52% | Acquired | 160.6% (price as of 2026-10-02) |
| Feb. 6, 2009 | NOV | M | 6,690 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 14, 2008 | NOV | A | 1,251 | · | · | 19,957 Direct | +6.69% | Acquired | (price as of 2026-10-02) |
| May 14, 2008 | NOV | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2007 | NOV | A | 943 | · | · | 9,353 Direct | +11.21% | Acquired | (price as of 2026-10-02) |
| June 5, 2007 | NOV | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2006 | NOV | A | 8,000 | · | · | 8,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | M | 3,345 | $15.25 | $51,011 | 11,755 Direct | +39.77% | Acquired | 173.4% (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | M | 3,345 | $18.09 | $60,511 | 15,100 Direct | +28.46% | Acquired | 130.5% (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | M | 3,345 | $30.65 | $102,524 | 18,445 Direct | +22.15% | Acquired | 36.0% (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | S | 3,035 | $66.47 | $201,736 | 15,410 Direct | -16.45% | Disposed | -37.3% (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | S | 7,000 | $66.31 | $464,170 | 8,410 Direct | -45.43% | Disposed | -37.1% (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | M | 3,345 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | M | 3,345 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 28, 2005 | NOV | M | 3,345 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 18, 2005 | NOV | M | 3,345 | $7.93 | $26,526 | 8,410 Direct | +66.04% | Acquired | 425.8% (price as of 2026-10-02) |
| May 18, 2005 | NOV | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2005 | NOV | M | 3,345 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 1,238 | · | · | 1,238 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2005 | NOV | A | 5,065 | · | · | 5,065 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 9, 2018 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $30.95 | May 14, 2019 | 4,338 | Disposed |
| March 9, 2012 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $20.82 | May 19, 2015 | 15,000 | Disposed |
| March 9, 2012 | NOV | Stock Option (right to buy) | Common Stock | $11.74 | May 16, 2012 | 6,690 | Disposed |
| March 9, 2012 | NOV | Stock Option (right to buy) | Common Stock | $12.56 | May 15, 2013 | 6,690 | Disposed |
| May 19, 2011 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $67.93 | May 20, 2021 | 3,232 | Acquired |
| March 1, 2011 | NOV | Stock Option (right to buy) | Common Stock | $14.32 | May 17, 2011 | 6,690 | Disposed |
| May 12, 2010 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $41.09 | May 13, 2020 | 4,476 | Acquired |
| May 6, 2010 | NOV | Stock Option (right to buy) | Common Stock | $12.74 | May 30, 2010 | 6,690 | Disposed |
| May 13, 2009 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $33.57 | May 14, 2019 | 4,000 | Acquired |
| Feb. 6, 2009 | NOV | Stock Option (right to buy) | Common Stock | $8.00 | May 13, 2009 | 6,690 | Disposed |
| May 14, 2008 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $73.98 | May 15, 2018 | 4,000 | Acquired |
| June 5, 2007 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $98.14 | June 6, 2017 | 4,000 | Acquired |
| Feb. 21, 2006 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $66.58 | Feb. 22, 2016 | 8,000 | Acquired |
| Sept. 28, 2005 | NOV | Stock Option (right to buy) | Common Stock | $15.25 | April 24, 2006 | 3,345 | Disposed |
| Sept. 28, 2005 | NOV | Stock Option (right to buy) | Common Stock | $18.09 | May 19, 2007 | 3,345 | Disposed |
| Sept. 28, 2005 | NOV | Stock Option (right to buy) | Common Stock | $30.65 | May 8, 2008 | 3,345 | Disposed |
| May 18, 2005 | NOV | Non-Qualified Stock Option (right to buy) | Common Stock | $41.63 | May 19, 2015 | 7,500 | Acquired |
| May 18, 2005 | NOV | Stock Option (right to buy) | Common Stock | $7.93 | June 8, 2005 | 3,345 | Disposed |
| March 11, 2005 | NOV | Deferred Stock Units | Common Stock | · | · | 1,238 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $25.12 | May 15, 2013 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $23.48 | May 16, 2012 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $28.64 | May 17, 2011 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $25.49 | May 30, 2010 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $16.00 | May 13, 2009 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $30.65 | May 8, 2008 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $18.09 | May 19, 2007 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $15.25 | April 24, 2006 | 3,345 | Acquired |
| March 11, 2005 | NOV | Stock Option (right to buy) | Common Stock | $7.93 | June 8, 2005 | 3,345 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.