1. Corporate Officers - B
2. Buseman Michael D.

Insider Trading History of Buseman Michael D.

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Buseman Michael D. since 2010. This trader's CIK number is 1411283. At the time of last reporting, Buseman Michael D. was the EVP, Chief Operating Officer of Benchmark Electronics Inc. (stock ticker symbol BHE). Also see all insider trading activities at Benchmark Electronics Inc.

Note that in the past Buseman Michael D. also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Plexus Corp (PLXS) by Buseman Michael D.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2013	PLXS	0	$0	50,555	$1,952,788	37,250	$666,138
2012	PLXS	0	$0	5,000	$188,275	25,000	$113,099
2011	PLXS	0	$0	0	$0	4,975	$0
2010	PLXS	0	$0	0	$0	3,420	$0

Yearly summary of insider trading at Benchmark Electronics Inc (BHE) by Buseman Michael D.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2023	BHE	0	$0	0	$0	22,496	$0

Insider trading activities at 2 companies by Buseman Michael D.:

1. Plexus Corp (PLXS)

2. Benchmark Electronics Inc (BHE)

Table 1. Insider trading of Plexus Corp (PLXS) by Buseman Michael D.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2013-10-30	PLXS	Option Ex	10,000	25.54	255,430
2013-10-28	PLXS	Sale	19,555	40.18	785,778
2013-10-30	PLXS	Sale	10,000	39.30	393,010
2013-10-24	PLXS	Option Ex	8,000	22.58	180,648
2013-10-24	PLXS	Sale	8,000	40.00	320,000
2013-10-10	PLXS	Option Ex	3,000	22.17	66,510
2013-10-10	PLXS	Sale	3,000	38.00	114,000
2013-07-30	PLXS	Sale	5,000	35.00	175,000
2013-07-30	PLXS	Option Ex	5,000	18.09	90,425
2013-07-18	PLXS	Sale	5,000	33.00	165,000
2013-07-18	PLXS	Option Ex	5,000	14.62	73,125
2013-01-25	PLXS	Option Ex	6,250	.00	0
2012-08-03	PLXS	Option Ex	20,000	.00	0
2012-02-03	PLXS	Sale	2,500	38.05	95,125
2012-02-02	PLXS	Sale	2,500	37.26	93,150
2012-02-03	PLXS	Option Ex	2,500	23.83	59,574
2012-02-02	PLXS	Option Ex	2,500	21.41	53,525
2011-10-31	PLXS	Option Ex	4,975	.00	0
2010-11-05	PLXS	Option Ex	3,420	.00	0

Table 2. Insider trading of Benchmark Electronics Inc (BHE) by Buseman Michael D.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2023-02-22	BHE	Option Ex	22,496	.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 Buseman Michael D. (EVP, Chief Operating Officer of Benchmark Electronics Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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