BARKEMA SARAH (Principal Accounting Officer) exercised options at MARQETA, INC.

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

M · 3 exercises

BARKEMA SARAH

Filed: 3/4/2026ACC: 0001895086-26-000002

InsiderBARKEMA SARAHCIK 1895086

→

IssuerMARQETA, INC.CIK 1522540

Officer· Principal Accounting Officer

Since Mar 2026

-9.70K

Net shares

Net seller

$37.7K

Total sold

Open market trades

0B · 0S

Total transactions

38.89K acquired · 48.59K disposed

Non-Derivative Transactions6

Class A Common Stock

Direct

M · Option Exercise

+25.17K

Price / share

—

Trade value

—

% of position

22.5%

3/1/2026

111.81K→136.98K

Class A Common Stock

Direct

F · Tax Withholding

−6.27K

Price / share

$3.89

Trade value

$24.41K

% of position

4.6%

3/1/2026

136.98K→130.70K

Class A Common Stock

Direct

M · Option Exercise

+12.03K

Price / share

—

Trade value

—

% of position

9.2%

3/1/2026

130.70K→142.74K

Class A Common Stock

Direct

F · Tax Withholding

−3K

Price / share

$3.89

Trade value

$11.67K

% of position

2.1%

3/1/2026

142.74K→139.74K

Class A Common Stock

Direct

M · Option Exercise

+1.69K

Price / share

—

Trade value

—

% of position

1.2%

3/1/2026

139.74K→141.42K

Class A Common Stock

Direct

F · Tax Withholding

−422.00

Price / share

$3.89

Trade value

$1.64K

% of position

0.3%

3/1/2026

141.42K→141K

Total

Net shares

+29.19K

Net value

-$37.72K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+25.17K	—	—	22.5%	111.81K	136.98K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−6.27K	$3.89	$24.41K	4.6%	136.98K	130.70K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+12.03K	—	—	9.2%	130.70K	142.74K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−3K	$3.89	$11.67K	2.1%	142.74K	139.74K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+1.69K	—	—	1.2%	139.74K	141.42K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−422.00	$3.89	$1.64K	0.3%	141.42K	141K
Total			+29.19K		-$37.72K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

25.17K shares

−25.17K

Strike price

Held after

151K

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

12.03K shares

−12.03K

Strike price

Held after

30.09K

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.69K shares

−1.69K

Strike price

Held after

13.51K

Exercisable

—

3/1/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock25.17K shares	3/1/2026	M · Option Exercise	−25.17K	—	151K
Restricted Stock Units Direct	Class A Common Stock12.03K shares	3/1/2026	M · Option Exercise	−12.03K	—	30.09K
Restricted Stock Units Direct	Class A Common Stock1.69K shares	3/1/2026	M · Option Exercise	−1.69K	—	13.51K