1. Corporate Officers - S
2. Schmidt Karl J

Insider Trading History of Schmidt Karl J

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Schmidt Karl J since 2006. The trader's CIK number is 1202469. At the time of the last reporting, Schmidt Karl J was the Executive Vice Presi of Perma-pipe International Holdings, Inc.. (stock ticker symbol PPIH). Also see all insider trading activities at Perma-pipe International Holdings, Inc..

Note that in the past SCHMIDT KARL J also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Sauer Danfoss Inc (SHS) by Schmidt Karl J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	SHS	0	$0	5,000	$152,750	0	$0
2007	SHS	0	$0	18,000	$707,520	0	$0
2006	SHS	0	$0	5,000	$117,750	0	$0

Yearly summary of insider trading at Perma-pipe International Holdings, Inc. (PPIH) by Schmidt Karl J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	PPIH	0	$0	14,971	$135,770	43,014	$413,880
2017	PPIH	0	$0	0	$0	22,948	$186,499
2016	PPIH	0	$0	1,000	$6,780	14,379	$104,127
2015	PPIH	0	$0	0	$0	8,038	$50,628
2014	PPIH	3,750	$29,120	0	$0	2,500	$28,900

Insider trading activities at 2 companies by Schmidt Karl J:

1. Sauer Danfoss Inc (SHS)

2. Perma-pipe International Holdings, Inc. (PPIH)

Table 1. Insider trading of Sauer Danfoss Inc (SHS) by Schmidt Karl J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-05-19	SHS	Sale	2,000	31.90	63,800
2008-05-12	SHS	Sale	1,500	30.40	45,600
2008-04-30	SHS	Sale	1,300	28.90	37,570
2008-04-29	SHS	Sale	200	28.90	5,780
2007-02-26	SHS	Sale	10,500	39.69	416,745
2007-02-27	SHS	Sale	7,500	38.77	290,775
2006-05-05	SHS	Sale	1,500	25.00	37,500
2006-04-17	SHS	Sale	2,000	22.50	45,000
2006-04-18	SHS	Sale	1,500	23.50	35,250

Table 2. Insider trading of Perma-pipe International Holdings, Inc. (PPIH) by Schmidt Karl J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-06-28	PPIH	Sale	299	9.45	2,825
2018-06-27	PPIH	Option Ex	43,014	9.62	413,880
2018-06-27	PPIH	Sale	13,422	9.03	121,133
2018-06-25	PPIH	Sale	1,250	9.45	11,812
2017-06-14	PPIH	Option Ex	7,654	8.00	61,232
2017-06-19	PPIH	Option Ex	10,064	7.90	79,505
2017-01-31	MFRI	Option Ex	5,230	8.75	45,762
2016-06-20	MFRI	Option Ex	8,162	7.17	58,521
2016-06-17	MFRI	Option Ex	2,998	7.60	22,784
2016-05-11	MFRI	Sale	1,000	6.78	6,780
2016-04-08	MFRI	Option Ex	3,219	7.09	22,822
2015-06-26	MFRI	Option Ex	3,375	6.20	20,925
2015-06-17	MFRI	Option Ex	4,663	6.37	29,703
2014-12-12	MFRI	Buy	2,250	6.48	14,571
2014-06-27	MFRI	Option Ex	2,500	11.56	28,900
2014-04-22	MFRI	Buy	1,500	9.70	14,549

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 Schmidt Karl J (Executive Vice Presi of Perma-pipe International Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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