Williams David Earl

Insider CIK 1473050 · IOSP VP, General Counsel

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
IOSP INNOSPEC INC.	M Exercise deriv	2018-05-24	2018-05-25	1,004	$44.18	$44.4K	644	SEC↗
IOSP INNOSPEC INC.	M Exercise	2018-05-24	2018-05-25	1,004	$75.52	$75.8K	14,516	SEC↗
IOSP INNOSPEC INC.	M Exercise	2018-05-24	2018-05-25	1,004	$44.18	$44.4K	15,520	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2018-02-23	2018-02-26	982	$43.95	$43.2K	7,102	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2018-02-23	2018-02-26	2,160	—	$0	8,084	SEC↗
IOSP INNOSPEC INC.	S Sale	2018-02-23	2018-02-26	2,160	$68.54	$148.0K	14,516	SEC↗
IOSP INNOSPEC INC.	M Exercise	2018-02-23	2018-02-26	2,160	—	$0	16,676	SEC↗
IOSP INNOSPEC INC.	M Exercise	2018-02-23	2018-02-26	982	$43.95	$43.2K	15,498	SEC↗
IOSP INNOSPEC INC.	S Sale	2018-02-23	2018-02-26	982	$68.54	$67.3K	14,516	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2017-02-23	2017-02-27	1,505	—	$0	11,971	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2017-02-23	2017-02-27	730	$46.03	$33.6K	11,061	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2017-02-23	2017-02-27	277	—	$0	10,784	SEC↗
IOSP INNOSPEC INC.	M Exercise	2017-02-23	2017-02-27	730	$46.03	$33.6K	15,246	SEC↗
IOSP INNOSPEC INC.	M Exercise	2017-02-23	2017-02-27	1,505	—	$0	16,021	SEC↗
IOSP INNOSPEC INC.	S Sale	2017-02-23	2017-02-27	1,505	$67.92	$102.2K	14,516	SEC↗
IOSP INNOSPEC INC.	S Sale	2017-02-23	2017-02-27	730	$67.92	$49.6K	14,516	SEC↗
IOSP INNOSPEC INC.	M Exercise	2017-02-23	2017-02-27	277	—	$0	14,793	SEC↗
IOSP INNOSPEC INC.	S Sale	2017-02-23	2017-02-27	277	$67.92	$18.8K	14,516	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2017-02-21	2017-02-23	2,897	—	$0	13,357	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2017-02-21	2017-02-23	644	$70.60	$45.5K	14,001	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2016-02-22	2016-02-24	1,004	$44.18	$44.4K	7,600	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2016-02-22	2016-02-24	2,760	—	$0	10,360	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2015-03-10	2015-03-12	3,794	—	$0	9,125	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2015-03-10	2015-03-12	1,380	$29.56	$40.8K	7,745	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2015-03-10	2015-03-19	3,794	—	$0	9,125	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2015-03-10	2015-03-19	1,380	$29.56	$40.8K	7,745	SEC↗
IOSP INNOSPEC INC.	S Sale	2015-03-10	2015-03-12	1,380	$43.14	$59.5K	13,367	SEC↗
IOSP INNOSPEC INC.	M Exercise	2015-03-10	2015-03-12	3,680	—	$0	17,047	SEC↗
IOSP INNOSPEC INC.	M Exercise	2015-03-10	2015-03-12	1,380	$29.56	$40.8K	14,747	SEC↗
IOSP INNOSPEC INC.	S Sale	2015-03-10	2015-03-12	3,680	$43.14	$158.8K	13,367	SEC↗
IOSP INNOSPEC INC.	M Exercise	2015-03-10	2015-03-19	3,680	—	$0	18,196	SEC↗
IOSP INNOSPEC INC.	S Sale	2015-03-10	2015-03-19	1,380	$43.14	$59.5K	14,516	SEC↗
IOSP INNOSPEC INC.	M Exercise	2015-03-10	2015-03-19	1,380	$29.56	$40.8K	15,896	SEC↗
IOSP INNOSPEC INC.	S Sale	2015-03-10	2015-03-19	3,680	$43.14	$158.8K	14,516	SEC↗
ISOP INNOSPEC INC.	M Exercise deriv	2015-02-24	2015-02-24	894	—	$0	9,237	SEC↗
ISOP INNOSPEC INC.	M Exercise	2015-02-24	2015-02-24	894	—	$0	13,367	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2015-02-23	2015-02-25	2,700	—	$0	12,919	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2015-02-23	2015-02-25	982	$43.95	$43.2K	10,219	SEC↗
IOSP INNOSPEC INC.	P Buy	2014-06-06	2014-06-09	185	$43.16	$8.0K	12,473	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2014-02-21	2014-02-21	277	—	$0	10,131	SEC↗
IOSP INNOSPEC INC.	A Award	2014-02-18	2014-02-18	277	$44.59	$12.4K	12,288	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2014-02-14	2014-02-18	730	$46.03	$33.6K	7,847	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2014-02-14	2014-02-18	2,007	—	$0	9,854	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2013-06-06	2013-06-10	100	—	$0	7,117	SEC↗
IOSP INNOSPEC INC.	M Exercise	2013-06-06	2013-06-10	100	—	$0	12,042	SEC↗
IOSP INNOSPEC INC.	F Tax w/h	2013-06-06	2013-06-10	31	$41.04	$1.3K	12,011	SEC↗
IOSP INNOSPEC INC.	F Tax w/h	2013-04-12	2013-03-13	808	$42.32	$34.2K	11,942	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2013-04-04	2013-03-05	6,448	—	$0	8,903	SEC↗
IOSP INNOSPEC INC.	F Tax w/h	2013-04-04	2013-03-05	1,999	$39.88	$79.7K	11,064	SEC↗
IOSP INNOSPEC INC.	M Exercise	2013-04-04	2013-03-05	6,448	—	$0	13,063	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2013-03-12	2013-03-13	1,686	$10.38	$17.5K	7,217	SEC↗
IOSP INNOSPEC INC.	M Exercise	2013-03-12	2013-03-13	1,686	—	$0	12,750	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2013-02-26	2013-02-28	1,365	—	$0	15,351	SEC↗
IOSP INNOSPEC INC.	M Exercise	2013-02-26	2013-02-28	1,365	—	$0	6,615	SEC↗
IOSP INNOSPEC INC.	M Exercise deriv	2012-11-12	2012-11-13	342	$14.03	$4.8K	16,716	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2012-11-12	2012-11-13	342	$14.03	$4.8K	17,058	SEC↗
IOSP INNOSPEC INC.	M Exercise	2012-11-12	2012-11-13	342	$14.03	$4.8K	5,250	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2012-02-23	2012-02-24	3,794	—	$0	16,716	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2012-02-23	2012-02-24	894	—	$0	11,542	SEC↗
IOSP INNOSPEC INC.	A Award deriv	2012-02-23	2012-02-24	1,380	$29.56	$40.8K	12,922	SEC↗
IOSP INNOSPEC INC.	A Award	2012-02-22	2012-02-24	894	$29.79	$26.6K	4,908	SEC↗