1. Corporate Officers - G
2. Graf R. Mark

Insider Trading History of Graf R. Mark

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Graf R. Mark since 2015. This trader's CIK number is 1494757. At the time of last reporting, Graf R. Mark was the Director of Marqeta, Inc.. (stock ticker symbol MQ). Also see all insider trading activities at Marqeta, Inc..

Note that in the past Graf R. Mark also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Marqeta, Inc. (MQ) by Graf R. Mark

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	MQ	0	$0	0	$0	25,791	$0

Yearly summary of insider trading at Discover Financial Services (DFS) by Graf R. Mark

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2019	DFS	0	$0	35,517	$2,959,795	0	$0
2018	DFS	0	$0	22,444	$1,791,928	0	$0
2017	DFS	0	$0	46,087	$3,008,423	0	$0
2016	DFS	0	$0	44,844	$2,543,730	0	$0
2015	DFS	0	$0	47,500	$2,687,495	0	$0

Insider trading activities at 2 companies by Graf R. Mark:

1. Marqeta, Inc. (MQ)

2. Discover Financial Services (DFS)

Table 1. Insider trading of Marqeta, Inc. (MQ) by Graf R. Mark

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-07-19	MQ	Option Ex	25,791	.00	0

Table 2. Insider trading of Discover Financial Services (DFS) by Graf R. Mark

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2019-07-25	DFS	Sale	4,776	92.44	441,493
2019-04-29	DFS	Sale	30,741	81.92	2,518,302
2018-02-02	DFS	Sale	22,444	79.84	1,791,928
2017-10-27	DFS	Sale	16,503	66.67	1,100,255
2017-04-27	DFS	Sale	29,584	64.50	1,908,168
2016-10-27	DFS	Sale	25,032	56.78	1,421,341
2016-04-26	DFS	Sale	19,812	56.65	1,122,389
2015-10-26	DFS	Sale	20,000	56.48	1,129,620
2015-01-26	DFS	Sale	27,500	56.65	1,557,875

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 Graf R. Mark (Director of Marqeta, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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