TANG STEPHEN S PHD

Insider CIK 1240718 · OSUR President and CEO, Director

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
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2022-02-01	2022-02-03	8,590	$8.86	$76.1K	247,067	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2022-02-01	2022-02-03	4,544	$8.86	$40.3K	255,657	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2022-02-01	2022-02-03	10,225	$8.86	$90.6K	349,793	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2022-02-01	2022-02-03	6,962	$8.86	$61.7K	240,105	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2022-02-01	2022-02-03	94,234	$8.86	$834.9K	334,339	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2022-02-01	2022-02-03	25,679	$8.86	$227.5K	360,018	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2021-02-01	2021-02-02	73,342	$15.55	$1.14M	260,201	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2021-02-01	2021-02-02	4,836	$15.55	$75.2K	194,927	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2021-02-01	2021-02-02	8,068	$15.55	$125.5K	186,859	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2020-02-01	2020-02-04	84,997	$7.17	$609.4K	199,763	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2020-02-01	2020-02-04	5,194	$7.17	$37.2K	114,766	SEC↗
OSUR ORASURE TECHNOLOGIES INC	P Buy	2019-05-14	2019-05-14	1,000	$8.56	$8.6K	119,960	SEC↗
OSUR ORASURE TECHNOLOGIES INC	M Exercise deriv	2019-04-01	2019-04-03	16,667	—	$0	0	SEC↗
OSUR ORASURE TECHNOLOGIES INC	S Sale	2019-04-01	2019-04-03	16,667	$11.10	$185.0K	118,960	SEC↗
OSUR ORASURE TECHNOLOGIES INC	M Exercise	2019-04-01	2019-04-03	16,667	$8.33	$138.8K	135,627	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2019-02-01	2019-02-05	47,872	—	$0	118,960	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2018-05-14	2018-05-15	2,444	$15.98	$39.1K	71,088	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2018-04-01	2018-04-03	37,116	—	$0	73,532	SEC↗
OSUR ORASURE TECHNOLOGIES INC	M Exercise deriv	2018-02-15	2018-02-20	23,333	—	$0	16,667	SEC↗
OSUR ORASURE TECHNOLOGIES INC	S Sale	2018-02-15	2018-02-20	23,333	$17.97	$419.3K	36,416	SEC↗
OSUR ORASURE TECHNOLOGIES INC	M Exercise	2018-02-15	2018-02-20	23,333	$8.33	$194.4K	59,749	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2017-05-16	2017-05-17	7,952	—	$0	36,416	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2017-05-15	2017-05-17	3,284	$15.13	$49.7K	28,464	SEC↗
OSUR ORASURE TECHNOLOGIES INC	S Sale	2017-03-21	2017-03-23	220	$12.00	$2.6K	31,748	SEC↗
OSUR ORASURE TECHNOLOGIES INC	S Sale	2017-03-02	2017-03-06	6,100	$12.02	$73.3K	31,968	SEC↗
OSUR ORASURE TECHNOLOGIES INC	M Exercise deriv	2017-02-15	2017-02-16	40,000	—	$0	0	SEC↗
OSUR ORASURE TECHNOLOGIES INC	S Sale	2017-02-15	2017-02-16	40,000	$11.04	$441.6K	38,068	SEC↗
OSUR ORASURE TECHNOLOGIES INC	M Exercise	2017-02-15	2017-02-16	40,000	$8.21	$328.4K	78,068	SEC↗
OSUR ORASURE TECHNOLOGIES INC	S Sale	2017-02-09	2017-02-13	12,641	$10.23	$129.3K	38,068	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award deriv	2016-11-14	2016-11-16	40,000	—	$0	40,000	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2016-05-17	2016-05-18	11,700	—	$0	50,709	SEC↗
OSUR ORASURE TECHNOLOGIES INC	H Expire	2016-05-10	2016-05-12	4,177	$6.84	$28.6K	39,009	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2015-05-12	2015-05-13	14,883	—	$0	43,186	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2015-05-11	2015-05-13	3,645	$5.53	$20.2K	28,303	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2014-05-22	2014-05-22	12,987	—	$0	31,948	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2014-05-13	2014-05-15	4,913	$6.52	$32.0K	18,961	SEC↗
OSUR ORASURE TECHNOLOGIES INC	F Tax w/h	2013-05-15	2013-05-16	2,485	$4.50	$11.2K	23,874	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2013-05-14	2013-05-16	17,505	—	$0	26,359	SEC↗
OSUR ORASURE TECHNOLOGIES INC	A Award	2012-02-01	2012-02-03	8,854	—	$0	8,854	SEC↗