1. Corporate Officers - S
2. Sand Benno G

Insider Trading History of Sand Benno G

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Sand Benno G since 2005. The trader's CIK number is 1195598. At the time of the last reporting, Sand Benno G was the EVP, Bus Dev & IR of Mathstar Inc. (stock ticker symbol MATH). Also see all insider trading activities at Mathstar Inc.

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

Yearly summary of insider trading at Mathstar Inc (SAJA) by Sand Benno G

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2016	SAJA	0	$0	750	$3,375	0	$0
2005	SAJA	5,000	$30,000	0	$0	0	$0

Yearly summary of insider trading at Fsi International Inc (FSII) by Sand Benno G

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2012	FSII	0	$0	40,000	$177,800	34,500	$32,360
2011	FSII	0	$0	25,000	$97,500	25,000	$23,450
2010	FSII	0	$0	21,672	$91,889	30,000	$28,140
2008	FSII	25,000	$9,000	0	$0	0	$0
2007	FSII	10,000	$22,799	0	$0	0	$0

Insider trading activities at 2 companies by Sand Benno G:

1. Mathstar Inc (SAJA)

2. Fsi International Inc (FSII)

Table 1. Insider trading of Mathstar Inc (SAJA) by Sand Benno G

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2016-05-23	SAJA	Sale	750	4.50	3,375
2005-10-27	MATH	Buy	5,000	6.00	30,000

Table 2. Insider trading of Fsi International Inc (FSII) by Sand Benno G

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2012-02-02	FSII	Option Ex	34,500	.94	32,360
2012-02-02	FSII	Sale	40,000	4.45	177,800
2011-01-20	FSII	Sale	25,000	3.90	97,500
2011-01-20	FSII	Option Ex	25,000	.94	23,450
2010-04-27	FSII	Option Ex	30,000	.94	28,140
2010-04-27	FSII	Sale	21,672	4.24	91,889
2008-10-24	FSII	Buy	25,000	.36	9,000
2007-08-07	FSII	Buy	10,000	2.28	22,799

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 Sand Benno G (EVP, Bus Dev & IR of Mathstar Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

▪ Real-time Insider Trading

▪ Insider Officer Cluster Trading

▪ Top Officer Buys of the Week

▪ Top Officer Buys of the Month