Spafford David

Insider CIK 1620917 · GBSN 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
GBSN Great Basin Scientific, In	J Other deriv	2016-12-31	2017-01-04	35,564	—	$0	35,564	SEC↗
GBSN Great Basin Scientific, In	J Other deriv	2016-12-31	2017-01-04	35,564	—	$0	35,564	SEC↗
GBSN Great Basin Scientific, In	S Sale	2016-11-23	2016-11-28	686	$0.02	$14	22	SEC↗
GBSN Great Basin Scientific, In	M Exercise deriv	2016-01-31	2016-02-09	170,680	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	M Exercise	2016-01-31	2016-02-09	1,908,172	—	$0	2,271,837	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-08-21	2015-08-24	4,680	—	$0	170,680	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-08-21	2015-08-24	585	—	$0	23,090	SEC↗
GBSN Great Basin Scientific, In	P Buy	2015-08-21	2015-08-24	6,665	$1.47	$9.8K	363,665	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-03-13	2015-03-13	3,300	—	$0	20,750	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-03-13	2015-03-13	26,400	—	$0	166,000	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-03-12	2015-03-13	10,000	—	$0	17,450	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-03-12	2015-03-13	80,000	—	$0	139,600	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-03-11	2015-03-13	59,600	—	$0	59,600	SEC↗
GBSN Great Basin Scientific, In	P Buy deriv	2015-03-11	2015-03-13	7,450	—	$0	7,450	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	101,653	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	11,158	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	20,622	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	180,000	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	420,135	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	186,014	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	28,597	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	27,407	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	5,662	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	42,182	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion deriv	2014-10-15	2014-10-17	63,047	—	$0	0	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	27,407	—	$0	28,650	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	186,014	—	$0	191,932	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	63,047	—	$0	63,047	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	28,597	—	$0	177,000	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	5,662	—	$0	5,918	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	42,182	—	$0	105,229	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	101,653	—	$0	148,403	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	11,158	—	$0	11,158	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	20,622	—	$0	23,122	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	180,000	—	$0	357,000	SEC↗
GBSN Great Basin Scientific, In	C Conversion	2014-10-15	2014-10-17	420,135	—	$0	448,785	SEC↗