David Earl Williams serves as Executive at INNOSPEC INC., where they oversee executive responsibilities. Since joining the company, David Earl Williams has executed 34 insider transactions totaling $876.5K, demonstrating a bearish approach to their equity position. Their most recent transaction on May 24, 2018 involved exercising options for 1,004 shares valued at $75.8K.
David Earl Williams currently holds 14,516 shares of INNOSPEC INC. (IOSP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Earl Williams has been a net seller of IOSP stock. They have purchased $54.0K and sold $822.5K worth of shares.
David Earl Williams's most recent insider trade was on May 24, 2018, when they sold 1,004 shares at $75.52 per share.
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| 1,004 |
| $44.18 |
| Discretionary |
| Feb 23, 2018 | IOSP | $148.0K | Sale | 2,160 | $68.54 | Discretionary |
| Feb 23, 2018 | IOSP | $0 | Option Exercise | 2,160 | $N/A | Discretionary |
| Feb 23, 2018 | IOSP | $43.2K | Option Exercise | 982 | $43.95 | Discretionary |
| Feb 23, 2018 | IOSP | $67.3K | Sale | 982 | $68.54 | Discretionary |
| Feb 23, 2017 | IOSP | $33.6K | Option Exercise | 730 | $46.03 | Discretionary |
| Feb 23, 2017 | IOSP | $0 | Option Exercise | 1,505 | $N/A | Discretionary |
| Feb 23, 2017 | IOSP | $102.2K | Sale | 1,505 | $67.92 | Discretionary |
| Feb 23, 2017 | IOSP | $49.6K | Sale | 730 | $67.92 | Discretionary |
| Feb 23, 2017 | IOSP | $0 | Option Exercise | 277 | $N/A | Discretionary |
| Feb 23, 2017 | IOSP | $18.8K | Sale | 277 | $67.92 | Discretionary |
| Mar 10, 2015 | IOSP | $59.5K | Sale | 1,380 | $43.14 | Discretionary |
| Mar 10, 2015 | IOSP | $0 | Option Exercise | 3,680 | $N/A | Discretionary |
| Mar 10, 2015 | IOSP | $40.8K | Option Exercise | 1,380 | $29.56 | Discretionary |
| Mar 10, 2015 | IOSP | $158.8K | Sale | 3,680 | $43.14 | Discretionary |
| Mar 10, 2015 | IOSP | $0 | Option Exercise | 3,680 | $N/A | Discretionary |
| Mar 10, 2015 | IOSP | $59.5K | Sale | 1,380 | $43.14 | Discretionary |
| Mar 10, 2015 | IOSP | $40.8K | Option Exercise | 1,380 | $29.56 | Discretionary |
| Mar 10, 2015 | IOSP | $158.8K | Sale | 3,680 | $43.14 | Discretionary |
| Feb 24, 2015 | ISOP | $0 | Option Exercise | 894 | $N/A | Discretionary |
| Jun 6, 2014 | IOSP | $8.0K | Purchase | 185 | $43.16 | Discretionary |
| Feb 18, 2014 | IOSP | $12.4K | Award | 277 | $44.59 | Discretionary |
| Jun 6, 2013 | IOSP | $0 | Option Exercise | 100 | $N/A | Discretionary |
| Jun 6, 2013 | IOSP | $1.3K | Payment | 31 | $41.04 | Discretionary |
| Apr 12, 2013 | IOSP | $34.2K | Payment | 808 | $42.32 | Discretionary |
| Apr 4, 2013 | IOSP | $79.7K | Payment | 1,999 | $39.88 | Discretionary |
| Apr 4, 2013 | IOSP | $0 | Option Exercise | 6,448 | $N/A | Discretionary |
| Mar 12, 2013 | IOSP | $0 | Option Exercise | 1,686 | $N/A | Discretionary |
| Feb 26, 2013 | IOSP | $0 | Option Exercise | 1,365 | $N/A | Discretionary |