1. Corporate Officers - V
2. Vielehr Byron C

Insider Trading History of Vielehr Byron C

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Vielehr Byron C since 2009. This trader's CIK number is 1331429. At the time of last reporting, Vielehr Byron C was the Chief Digital and Data Officer of Fiserv Inc. (stock ticker symbol FISV). Also see all insider trading activities at Fiserv Inc.

Note that in the past VIELEHR BYRON C also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Dun & Bradstreet Corp/nw (DNB) by Vielehr Byron C

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2013	DNB	0	$0	152,409	$15,146,785	137,725	$10,402,980
2009	DNB	0	$0	14,247	$1,157,141	0	$0

Yearly summary of insider trading at Fiserv Inc (FISV) by Vielehr Byron C

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	FISV	0	$0	60,739	$6,479,350	0	$0
2017	FISV	0	$0	10,000	$1,310,300	0	$0

Insider trading activities at 2 companies by Vielehr Byron C:

1. Dun & Bradstreet Corp/nw (DNB)

2. Fiserv Inc (FISV)

Table 1. Insider trading of Dun & Bradstreet Corp/nw (DNB) by Vielehr Byron C

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2013-11-06	DNB	Option Ex	62,825	83.85	5,267,687
2013-11-06	DNB	Sale	66,761	108.18	7,222,204
2013-05-10	DNB	Option Ex	74,900	68.56	5,135,293
2013-05-10	DNB	Sale	85,648	92.53	7,924,581
2009-11-16	DNB	Sale	14,247	81.22	1,157,141

Table 2. Insider trading of Fiserv Inc (FISV) by Vielehr Byron C

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-12-15	FISV	Sale	10,739	103.18	1,108,050
2021-11-15	FISV	Sale	10,000	100.76	1,007,600
2021-10-15	FISV	Sale	10,000	108.55	1,085,500
2021-09-15	FISV	Sale	10,000	107.15	1,071,500
2021-08-16	FISV	Sale	10,000	111.04	1,110,400
2021-07-15	FISV	Sale	10,000	109.63	1,096,300
2017-12-15	FISV	Sale	10,000	131.03	1,310,300

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 Vielehr Byron C (Chief Digital and Data Officer of Fiserv Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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