1. Corporate Officers - K
2. Krzeminski Laurel J

Insider Trading History of Krzeminski Laurel J

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Krzeminski Laurel J since 2017. This trader's CIK number is 1493187. At the time of last reporting, Krzeminski Laurel J was the Director of Arrow Electronics Inc. (stock ticker symbol ARW). Also see all insider trading activities at Arrow Electronics Inc.

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

Yearly summary of insider trading at Limbach Holdings, Inc. (LMB) by Krzeminski Laurel J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2022	LMB	3,500	$23,849	0	$0	0	$0
2021	LMB	1,500	$11,400	0	$0	3,200	$0
2020	LMB	0	$0	0	$0	2,133	$0
2019	LMB	0	$0	0	$0	1,066	$0

Yearly summary of insider trading at Arrow Electronics Inc (ARW) by Krzeminski Laurel J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2022	ARW	0	$0	0	$0	1,550	$189,332
2021	ARW	0	$0	0	$0	2,893	$336,571
2020	ARW	0	$0	0	$0	1,000	$65,459

Yearly summary of insider trading at Granite Construction Inc (GVA) by Krzeminski Laurel J

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	GVA	0	$0	3,174	$159,049	0	$0

Insider trading activities at 3 companies by Krzeminski Laurel J:

1. Limbach Holdings, Inc. (LMB)

2. Arrow Electronics Inc (ARW)

3. Granite Construction Inc (GVA)

Table 1. Insider trading of Limbach Holdings, Inc. (LMB) by Krzeminski Laurel J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2022-03-28	LMB	Buy	3,500	6.81	23,849
2021-12-07	LMB	Buy	1,500	7.60	11,400
2021-01-01	LMB	Option Ex	3,200	.00	0
2020-01-01	O\$BWM5UT	Option Ex	2,133	.00	0
2019-01-01	LMB	Option Ex	1,066	.00	0

Table 2. Insider trading of Arrow Electronics Inc (ARW) by Krzeminski Laurel J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2022-05-12	ARW	Option Ex	1,550	122.15	189,332
2021-05-13	ARW	Option Ex	2,893	116.34	336,571
2020-05-08	ARW	Option Ex	1,000	65.46	65,459

Table 3. Insider trading of Granite Construction Inc (GVA) by Krzeminski Laurel J

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-03-14	GVA	Sale	3,174	50.11	159,049

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 Krzeminski Laurel J (Director of Arrow Electronics Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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