1. Corporate Officers - G
2. Glanvill Derek

Insider Trading History of Glanvill Derek

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Glanvill Derek since 2015. This trader's CIK number is 1653118. At the time of last reporting, Glanvill Derek was the Officer of Infrastructure & Energy Alternatives, Inc.. (stock ticker symbol IEA). Also see all insider trading activities at Infrastructure & Energy Alternatives, Inc..

Note that in the past Glanvill Derek also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Omega Flex, Inc. (OFLX) by Glanvill Derek

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	OFLX	0	$0	3,500	$528,242	0	$0
2016	OFLX	2,000	$63,745	0	$0	0	$0
2015	OFLX	1,000	$39,121	0	$0	0	$0

Yearly summary of insider trading at Infrastructure & Energy Alternatives, Inc. (IEA) by Glanvill Derek

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2020	IEA	0	$0	25,261	$468,844	0	$0

Insider trading activities at 2 companies by Glanvill Derek:

1. Omega Flex, Inc. (OFLX)

2. Infrastructure & Energy Alternatives, Inc. (IEA)

Table 1. Insider trading of Omega Flex, Inc. (OFLX) by Glanvill Derek

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-11-10	OFLX	Sale	172	154.57	26,585
2020-11-10	OFLX	Sale	1,177	153.00	180,076
2020-11-09	OFLX	Sale	742	150.41	111,601
2020-11-09	OFLX	Sale	1,409	149.03	209,980
2016-02-26	OFLX	Buy	1,000	30.73	30,725
2016-02-18	OFLX	Buy	1,000	33.02	33,020
2015-12-22	OFLX	Buy	220	38.83	8,542
2015-12-17	OFLX	Buy	702	39.25	27,553
2015-12-18	OFLX	Buy	78	38.80	3,026

Table 2. Insider trading of Infrastructure & Energy Alternatives, Inc. (IEA) by Glanvill Derek

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2020-12-28	IEA	Sale	25,261	18.56	468,844

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 Glanvill Derek (Officer of Infrastructure & Energy Alternatives, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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