SLEZAK MARK

Insider CIK 1165644 · NSPH Director, 10% owner

Track record

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

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
NSPH NANOSPHERE INC	J Other	2013-02-08	2013-02-14	2,902,407	—	$0	0	SEC↗
NSPH NANOSPHERE INC	J Other	2013-02-08	2013-02-14	5,006,136	—	$0	0	SEC↗
NSPH NANOSPHERE INC	J Other	2013-02-08	2013-02-14	2,274,096	—	$0	0	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-07-19	2012-07-23	1,000,000	$2.40	$2.40M	5,006,136	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-15	2012-06-18	229,746	$2.05	$471.0K	2,274,096	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-14	2012-06-18	79,329	$1.98	$157.1K	2,044,350	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-13	2012-06-14	40,000	$1.95	$78.0K	1,965,021	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-12	2012-06-14	10,000	$1.98	$19.8K	1,925,021	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-11	2012-06-12	5,000	$1.95	$9.8K	1,915,021	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-08	2012-06-12	20,000	$1.96	$39.2K	1,910,021	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-07	2012-06-08	13,116	$1.90	$24.9K	1,890,021	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-06	2012-06-08	15,000	$1.85	$27.8K	1,876,905	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-05	2012-06-06	317,500	$1.75	$555.6K	1,861,905	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-04	2012-06-06	25,000	$1.75	$43.8K	1,544,405	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-06-01	2012-06-04	88,900	$1.71	$152.0K	1,519,405	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-05-31	2012-06-04	30,000	$1.69	$50.7K	1,430,505	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-05-29	2012-05-31	10,000	$1.69	$16.9K	1,400,505	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-05-25	2012-05-29	5,505	$1.70	$9.4K	1,390,505	SEC↗
NSPH NANOSPHERE INC	P Buy	2012-05-24	2012-05-29	35,000	$1.71	$59.9K	1,385,000	SEC↗