1. Company Directors - B
2. Blackey Brent G

Insider Trading History of Blackey Brent G

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Blackey Brent G since 2009. The trader's CIK number is 1358186. At the time of the last reporting, Blackey Brent G was the Director of Cardiovascular Systems Inc. (stock ticker symbol CSII). Also see all insider trading activities at Cardiovascular Systems Inc.

Note that in the past Blackey Brent G also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Cardiovascular Systems Inc (CSII) by Blackey Brent G

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2019	CSII	0	$0	0	$0	4,636	$0
2018	CSII	0	$0	16,264	$434,736	2,855	$0
2017	CSII	0	$0	0	$0	45,290	$357,791
2016	CSII	0	$0	0	$0	2,045	$0
2015	CSII	5,000	$130,299	0	$0	2,749	$0
2009	CSII	10,000	$41,120	0	$0	0	$0

Yearly summary of insider trading at Datalink Corp (DTLK) by Blackey Brent G

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	DTLK	0	$0	0	$0	1,200	$6,252

Insider trading activities at 2 companies by Blackey Brent G:

1. Cardiovascular Systems Inc (CSII)

2. Datalink Corp (DTLK)

Table 1. Insider trading of Cardiovascular Systems Inc (CSII) by Blackey Brent G

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2019-09-03	CSII	Option Ex	2,095	.00	0
2019-08-19	CSII	Option Ex	2,541	.00	0
2018-09-01	CSII	Option Ex	2,855	.00	0
2018-05-04	CSII	Sale	16,264	26.73	434,736
2017-09-12	CSII	Option Ex	38,820	7.90	306,678
2017-02-28	CSII	Option Ex	6,470	7.90	51,113
2016-08-31	CSII	Option Ex	2,045	.00	0
2015-08-13	CSII	Option Ex	2,749	.00	0
2015-08-12	CSII	Buy	2,500	22.74	56,849
2015-05-01	CSII	Buy	2,500	29.38	73,450
2009-11-06	CSII	Buy	10,000	4.11	41,120

Table 2. Insider trading of Datalink Corp (DTLK) by Blackey Brent G

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-04-04	DTLK	Option Ex	1,200	5.21	6,252

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Blackey Brent G (Director of Cardiovascular Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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