SUMNER CRYSTAL (See Remarks) exercised options at MARQETA, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 8 exercises

SUMNER CRYSTAL

Filed: 9/3/2026ACC: 0001870987-26-000025

InsiderSUMNER CRYSTALCIK 1870987

→

IssuerMARQETA, INC.CIK 1522540

Officer· See Remarks

Since Mar 2026

-25.72K

Net shares

Net seller

$445.5K

Total sold

Open market trades

0B · 0S

Total transactions

50.21K acquired · 75.94K disposed

Non-Derivative Transactions16

Class A Common Stock

Direct

M · Option Exercise

+6.83K

Price / share

—

Trade value

—

% of position

4.6%

9/1/2026

147.48K→154.31K

Class A Common Stock

Direct

F · Tax Withholding

−3.75K

Price / share

$16.17

Trade value

$60.59K

% of position

2.4%

9/1/2026

154.31K→150.56K

Class A Common Stock

Direct

M · Option Exercise

+9.21K

Price / share

—

Trade value

—

% of position

6.1%

9/1/2026

150.56K→159.78K

Class A Common Stock

Direct

F · Tax Withholding

−5.05K

Price / share

$16.17

Trade value

$81.74K

% of position

3.2%

9/1/2026

159.78K→154.72K

Class A Common Stock

Direct

M · Option Exercise

+9.76K

Price / share

—

Trade value

—

% of position

6.3%

9/1/2026

154.72K→164.48K

Class A Common Stock

Direct

F · Tax Withholding

−5.35K

Price / share

$16.17

Trade value

$86.57K

% of position

3.3%

9/1/2026

164.48K→159.13K

Class A Common Stock

Direct

M · Option Exercise

+14.45K

Price / share

—

Trade value

—

% of position

9.1%

9/1/2026

159.13K→173.58K

Class A Common Stock

Direct

F · Tax Withholding

−7.93K

Price / share

$16.17

Trade value

$128.21K

% of position

4.6%

9/1/2026

173.58K→165.65K

Class A Common Stock

Direct

M · Option Exercise

+2.73K

Price / share

—

Trade value

—

% of position

1.6%

9/1/2026

165.65K→168.38K

Class A Common Stock

Direct

F · Tax Withholding

−1.50K

Price / share

$16.17

Trade value

$24.24K

% of position

0.9%

9/1/2026

168.38K→166.88K

Class A Common Stock

Direct

M · Option Exercise

+1.53K

Price / share

—

Trade value

—

% of position

0.9%

9/1/2026

166.88K→168.41K

Class A Common Stock

Direct

F · Tax Withholding

−840.00

Price / share

$16.17

Trade value

$13.58K

% of position

0.5%

9/1/2026

168.41K→167.57K

Class A Common Stock

Direct

M · Option Exercise

+3.19K

Price / share

—

Trade value

—

% of position

1.9%

9/1/2026

167.57K→170.76K

Class A Common Stock

Direct

F · Tax Withholding

−1.75K

Price / share

$16.17

Trade value

$28.28K

% of position

1.0%

9/1/2026

170.76K→169.01K

Class A Common Stock

Direct

M · Option Exercise

+2.51K

Price / share

—

Trade value

—

% of position

1.5%

9/1/2026

169.01K→171.52K

Class A Common Stock

Direct

F · Tax Withholding

−1.38K

Price / share

$16.17

Trade value

$22.27K

% of position

0.8%

9/1/2026

171.52K→170.15K

Total

Net shares

+22.66K

Net value

-$445.48K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+6.83K	—	—	4.6%	147.48K	154.31K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−3.75K	$16.17	$60.59K	2.4%	154.31K	150.56K
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+9.21K	—	—	6.1%	150.56K	159.78K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−5.05K	$16.17	$81.74K	3.2%	159.78K	154.72K
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+9.76K	—	—	6.3%	154.72K	164.48K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−5.35K	$16.17	$86.57K	3.3%	164.48K	159.13K
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+14.45K	—	—	9.1%	159.13K	173.58K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−7.93K	$16.17	$128.21K	4.6%	173.58K	165.65K
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+2.73K	—	—	1.6%	165.65K	168.38K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−1.50K	$16.17	$24.24K	0.9%	168.38K	166.88K
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+1.53K	—	—	0.9%	166.88K	168.41K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−840.00	$16.17	$13.58K	0.5%	168.41K	167.57K
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+3.19K	—	—	1.9%	167.57K	170.76K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−1.75K	$16.17	$28.28K	1.0%	170.76K	169.01K
Class A Common Stock Direct	9/1/2026	M · Option Exercise	+2.51K	—	—	1.5%	169.01K	171.52K
Class A Common Stock Direct	9/1/2026	F · Tax Withholding	−1.38K	$16.17	$22.27K	0.8%	171.52K	170.15K
Total			+22.66K		-$445.48K

Derivative Transactions8

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

6.83K shares

−6.83K

Strike price

Held after

13.66K

Exercisable

—

9/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

9.21K shares

−9.21K

Strike price

Held after

18.43K

Exercisable

—

9/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

9.76K shares

−9.76K

Strike price

Held after

58.56K

Exercisable

—

9/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

14.45K shares

−14.45K

Strike price

Held after

144.53K

Exercisable

—

9/1/2026

Performance Stock Units (Gross Profit)

Direct

M · Option Exercise

Converts to

Class A Common Stock

2.76K shares

−2.76K

Strike price

Held after

40.66K

Exercisable

—

9/1/2026

Performance Stock Units (Adjusted EBITDA)

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.19K shares

−1.19K

Strike price

Held after

17.43K

Exercisable

—

9/1/2026

Performance Stock Units (Gross Profit)

Direct

M · Option Exercise

Converts to

Class A Common Stock

2.93K shares

−2.93K

Strike price

Held after

17.57K

Exercisable

—

9/1/2026

Performance Stock Units (Adjusted EBITDA)

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.25K shares

−1.25K

Strike price

Held after

7.53K

Exercisable

—

9/1/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock6.83K shares	9/1/2026	M · Option Exercise	−6.83K	—	13.66K
Restricted Stock Units Direct	Class A Common Stock9.21K shares	9/1/2026	M · Option Exercise	−9.21K	—	18.43K
Restricted Stock Units Direct	Class A Common Stock9.76K shares	9/1/2026	M · Option Exercise	−9.76K	—	58.56K
Restricted Stock Units Direct	Class A Common Stock14.45K shares	9/1/2026	M · Option Exercise	−14.45K	—	144.53K
Performance Stock Units (Gross Profit) Direct	Class A Common Stock2.76K shares	9/1/2026	M · Option Exercise	−2.76K	—	40.66K
Performance Stock Units (Adjusted EBITDA) Direct	Class A Common Stock1.19K shares	9/1/2026	M · Option Exercise	−1.19K	—	17.43K
Performance Stock Units (Gross Profit) Direct	Class A Common Stock2.93K shares	9/1/2026	M · Option Exercise	−2.93K	—	17.57K
Performance Stock Units (Adjusted EBITDA) Direct	Class A Common Stock1.25K shares	9/1/2026	M · Option Exercise	−1.25K	—	7.53K