STARK JAMES R

Insider CIK 1248083 · BIO, BIO.B Vice President, Controller

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
BIO, BIOB BIO-RAD LABORATORIES, INC.	S Sale	2019-11-11	2019-11-12	848	$351.45	$298.0K	0	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2019-09-11	2019-09-12	300	—	$0	300	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2019-09-11	2019-09-12	300	—	$0	952	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2019-09-11	2019-09-12	104	$326.42	$33.9K	848	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2019-09-10	2019-09-12	200	—	$0	0	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2019-09-10	2019-09-12	70	$322.93	$22.6K	652	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2019-09-10	2019-09-12	200	—	$0	722	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2019-09-07	2019-09-09	300	—	$0	600	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2019-09-07	2019-09-09	300	—	$0	626	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2019-09-07	2019-09-09	104	$335.59	$34.9K	522	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2019-09-05	2019-09-09	300	—	$0	900	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2019-09-05	2019-09-09	104	$339.48	$35.3K	326	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2019-09-05	2019-09-09	300	—	$0	430	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2019-09-04	2019-09-05	200	—	$0	800	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2019-09-04	2019-09-05	70	$335.20	$23.5K	130	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2019-09-04	2019-09-05	200	—	$0	200	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	A Award deriv	2019-09-03	2019-09-05	774	—	$0	774	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	S Sale	2018-12-12	2018-12-12	848	$254.77	$216.0K	0	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2018-09-11	2018-09-13	200	—	$0	0	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2018-09-11	2018-09-13	300	—	$0	600	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2018-09-11	2018-09-13	174	$308.37	$53.7K	848	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2018-09-11	2018-09-13	500	—	$0	1,022	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2018-09-10	2018-09-12	200	—	$0	200	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2018-09-10	2018-09-12	200	—	$0	592	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2018-09-10	2018-09-12	70	$308.00	$21.6K	522	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2018-09-07	2018-09-11	300	—	$0	900	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2018-09-07	2018-09-11	104	$313.74	$32.6K	392	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2018-09-07	2018-09-11	300	—	$0	496	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise deriv	2018-09-05	2018-09-06	300	—	$0	1,200	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	M Exercise	2018-09-05	2018-09-06	300	—	$0	300	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	F Tax w/h	2018-09-05	2018-09-06	104	$315.50	$32.8K	196	SEC↗
BIO, BIOB BIO-RAD LABORATORIES, INC.	A Award deriv	2018-09-04	2018-09-06	1,000	—	$0	1,000	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2017-11-30	2017-11-30	746	$270.51	$201.8K	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2017-09-12	2017-09-13	200	—	$0	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2017-09-12	2017-09-13	76	$218.04	$16.6K	746	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2017-09-12	2017-09-13	200	—	$0	822	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2017-09-11	2017-09-13	300	—	$0	900	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2017-09-11	2017-09-13	200	—	$0	200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2017-09-11	2017-09-13	189	$218.86	$41.4K	622	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2017-09-11	2017-09-13	500	—	$0	811	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2017-09-10	2017-09-11	200	—	$0	400	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2017-09-10	2017-09-11	76	$218.42	$16.6K	311	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2017-09-10	2017-09-11	200	—	$0	387	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2017-09-07	2017-09-11	300	—	$0	1,200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2017-09-07	2017-09-11	113	$215.44	$24.3K	187	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2017-09-07	2017-09-11	300	—	$0	300	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	A Award deriv	2017-09-05	2017-09-06	1,500	—	$0	1,500	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2016-11-09	2016-11-09	1,299	$171.42	$222.7K	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2016-11-07	2016-11-08	76	$165.62	$12.6K	1,299	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2016-11-04	2016-11-08	200	—	$0	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2016-11-04	2016-11-08	200	—	$0	1,375	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2016-09-13	2016-09-14	76	$158.09	$12.0K	1,175	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2016-09-12	2016-09-14	200	—	$0	200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2016-09-12	2016-09-13	269	$155.02	$41.7K	1,051	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2016-09-12	2016-09-14	200	—	$0	1,251	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2016-09-11	2016-09-13	200	—	$0	400	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2016-09-11	2016-09-13	300	—	$0	1,200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2016-09-11	2016-09-13	500	—	$0	1,320	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2016-09-10	2016-09-13	200	—	$0	600	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2016-09-10	2016-09-13	200	—	$0	820	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	A Award deriv	2016-09-07	2016-09-09	1,500	—	$0	1,500	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2015-11-04	2015-11-05	200	—	$0	200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2015-11-04	2015-11-05	200	—	$0	696	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2015-11-04	2015-11-05	76	$140.86	$10.7K	620	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2015-09-14	2015-09-15	152	$139.11	$21.1K	496	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2015-09-12	2015-09-15	200	—	$0	400	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2015-09-12	2015-09-15	200	—	$0	648	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2015-09-11	2015-09-15	200	—	$0	600	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	A Award deriv	2015-09-11	2015-09-15	1,500	—	$0	1,500	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2015-09-11	2015-09-14	76	$137.50	$10.4K	248	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2015-09-11	2015-09-15	200	—	$0	448	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2015-09-10	2015-09-14	200	—	$0	800	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2015-09-10	2015-09-14	200	—	$0	324	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2015-09-09	2015-09-10	76	$139.01	$10.6K	124	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2015-09-08	2015-09-10	200	—	$0	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2015-09-08	2015-09-10	200	—	$0	200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2014-11-11	2014-11-12	300	—	$0	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2014-11-11	2014-11-12	300	$62.47	$18.7K	4,257	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2014-11-11	2014-11-12	300	$112.23	$33.7K	3,957	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2014-11-11	2014-11-12	3,357	$112.56	$377.9K	600	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2014-11-11	2014-11-12	600	$113.04	$67.8K	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2014-11-04	2014-11-06	200	—	$0	400	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2014-11-04	2014-11-06	200	—	$0	4,032	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2014-11-04	2014-11-06	75	$111.80	$8.4K	3,957	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2014-09-12	2014-09-16	200	—	$0	600	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2014-09-12	2014-09-16	200	—	$0	3,907	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2014-09-12	2014-09-16	75	$117.81	$8.8K	3,832	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2014-09-11	2014-09-12	200	—	$0	800	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2014-09-11	2014-09-12	75	$118.76	$8.9K	3,707	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2014-09-11	2014-09-12	200	—	$0	3,782	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	A Award deriv	2014-09-10	2014-09-12	1,000	—	$0	1,000	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2014-09-08	2014-09-09	200	—	$0	200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2014-09-08	2014-09-09	75	$120.24	$9.0K	3,582	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2014-09-08	2014-09-09	200	—	$0	3,657	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2014-06-10	2014-06-11	200	—	$0	0	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	F Tax w/h	2014-06-10	2014-06-11	73	$121.96	$8.9K	3,457	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2014-06-10	2014-06-11	200	—	$0	3,530	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2013-11-04	2013-11-05	200	—	$0	600	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2013-11-04	2013-11-05	200	—	$0	3,330	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2013-09-12	2013-09-13	200	—	$0	800	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2013-09-12	2013-09-13	200	—	$0	3,130	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	A Award deriv	2013-09-11	2013-09-13	1,000	—	$0	1,000	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2013-09-08	2013-09-10	200	—	$0	400	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2013-09-08	2013-09-10	200	—	$0	2,930	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2013-06-10	2013-06-11	200	—	$0	200	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2013-06-10	2013-06-11	200	—	$0	2,730	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2012-11-04	2012-11-06	200	—	$0	800	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2012-11-04	2012-11-06	200	—	$0	2,530	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	A Award deriv	2012-09-12	2012-09-14	1,000	—	$0	1,000	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2012-09-10	2012-09-11	77	$103.49	$8.0K	2,330	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2012-09-08	2012-09-11	200	—	$0	600	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2012-09-08	2012-09-11	200	—	$0	2,407	SEC↗
BIO, BIO.B BIO RAD LABORATORIES INC	S Sale	2012-06-12	2012-06-13	74	$96.51	$7.1K	2,207	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	S Sale	2012-06-11	2012-06-12	74	$96.49	$7.1K	2,281	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise deriv	2012-06-10	2012-06-12	200	—	$0	400	SEC↗
BIO, BIOB BIO RAD LABORATORIES INC	M Exercise	2012-06-10	2012-06-12	200	—	$0	2,355	SEC↗