1. Corporate Officers - K
2. Kremling Ernest C. Ii

Insider Trading History of Kremling Ernest C. Ii

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Kremling Ernest C. Ii since 2008. This trader's CIK number is 1436709. At the time of last reporting, Kremling Ernest C. Ii was the Chief Operating Officer of Perimeter Solutions, Sa. (stock ticker symbol PRM). Also see all insider trading activities at Perimeter Solutions, Sa.

Note that in the past Kremling Ernest C. II also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Perimeter Solutions, Sa (PRM) by Kremling Ernest C. Ii

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	PRM	150,498	$1,504,980	0	$0	0	$0

Yearly summary of insider trading at Kmg Chemicals Inc (KMG) by Kremling Ernest C. Ii

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	KMG	0	$0	0	$0	21,949	$1,646,613
2017	KMG	0	$0	1,850	$79,272	21,997	$1,143,624
2014	KMG	0	$0	0	$0	2,096	$31,188
2012	KMG	0	$0	0	$0	2,772	$0
2011	KMG	0	$0	0	$0	4,005	$0
2010	KMG	0	$0	0	$0	2,600	$38,766
2009	KMG	0	$0	0	$0	2,600	$0
2008	KMG	0	$0	0	$0	2,600	$0

Insider trading activities at 2 companies by Kremling Ernest C. Ii:

1. Perimeter Solutions, Sa (PRM)

2. Kmg Chemicals Inc (KMG)

Table 1. Insider trading of Perimeter Solutions, Sa (PRM) by Kremling Ernest C. Ii

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-11-09	PRM	Buy	150,498	10.00	1,504,980

Table 2. Insider trading of Kmg Chemicals Inc (KMG) by Kremling Ernest C. Ii

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-10-31	KMG	Option Ex	21,949	75.02	1,646,613
2017-11-10	KMG	Option Ex	21,997	51.99	1,143,624
2017-03-16	KMG	Sale	1,850	42.85	79,272
2014-02-25	KMG	Option Ex	2,096	14.88	31,188
2012-12-04	KMG	Option Ex	2,772	.00	0
2011-10-14	KMGB	Option Ex	4,005	.00	0
2010-08-16	KMGB	Option Ex	2,600	14.91	38,766
2009-08-05	KMGB	Option Ex	2,600	.00	0
2008-10-30	KMGB	Option Ex	2,600	.00	0

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 Kremling Ernest C. Ii (Chief Operating Officer of Perimeter Solutions, Sa at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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