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 · 7 exercises

SUMNER CRYSTAL

Filed: 3/4/2026ACC: 0001870987-26-000006

InsiderSUMNER CRYSTALCIK 1870987

→

IssuerMARQETA, INC.CIK 1522540

Officer· See Remarks

Since Mar 2026

-90.38K

Net shares

Net seller

$450.6K

Total sold

Open market trades

0B · 0S

Total transactions

211.41K acquired · 301.79K disposed

Non-Derivative Transactions14

Class A Common Stock

Direct

M · Option Exercise

+27.32K

Price / share

—

Trade value

—

% of position

8.8%

3/1/2026

311.95K→339.27K

Class A Common Stock

Direct

F · Tax Withholding

−14.99K

Price / share

$3.89

Trade value

$58.30K

% of position

4.4%

3/1/2026

339.27K→324.28K

Class A Common Stock

Direct

M · Option Exercise

+36.86K

Price / share

—

Trade value

—

% of position

11.4%

3/1/2026

324.28K→361.14K

Class A Common Stock

Direct

F · Tax Withholding

−20.22K

Price / share

$3.89

Trade value

$78.66K

% of position

5.6%

3/1/2026

361.14K→340.92K

Class A Common Stock

Direct

M · Option Exercise

+39.04K

Price / share

—

Trade value

—

% of position

11.5%

3/1/2026

340.92K→379.96K

Class A Common Stock

Direct

F · Tax Withholding

−21.42K

Price / share

$3.89

Trade value

$83.32K

% of position

5.6%

3/1/2026

379.96K→358.54K

Class A Common Stock

Direct

M · Option Exercise

+10.92K

Price / share

—

Trade value

—

% of position

3.0%

3/1/2026

358.54K→369.46K

Class A Common Stock

Direct

F · Tax Withholding

−5.86K

Price / share

$3.89

Trade value

$22.78K

% of position

1.6%

3/1/2026

369.46K→363.61K

Class A Common Stock

Direct

M · Option Exercise

+6.12K

Price / share

—

Trade value

—

% of position

1.7%

3/1/2026

363.61K→369.72K

Class A Common Stock

Direct

F · Tax Withholding

−3.36K

Price / share

$3.89

Trade value

$13.05K

% of position

0.9%

3/1/2026

369.72K→366.37K

Class A Common Stock

Direct

M · Option Exercise

+51K

Price / share

—

Trade value

—

% of position

13.9%

3/1/2026

366.37K→417.36K

Class A Common Stock

Direct

F · Tax Withholding

−27.98K

Price / share

$3.89

Trade value

$108.83K

% of position

6.7%

3/1/2026

417.36K→389.39K

Class A Common Stock

Direct

M · Option Exercise

+40.16K

Price / share

—

Trade value

—

% of position

10.3%

3/1/2026

389.39K→429.54K

Class A Common Stock

Direct

F · Tax Withholding

−22.03K

Price / share

$3.89

Trade value

$85.70K

% of position

5.1%

3/1/2026

429.54K→407.51K

Total

Net shares

+95.56K

Net value

-$450.64K

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	+27.32K	—	—	8.8%	311.95K	339.27K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−14.99K	$3.89	$58.30K	4.4%	339.27K	324.28K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+36.86K	—	—	11.4%	324.28K	361.14K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−20.22K	$3.89	$78.66K	5.6%	361.14K	340.92K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+39.04K	—	—	11.5%	340.92K	379.96K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−21.42K	$3.89	$83.32K	5.6%	379.96K	358.54K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+10.92K	—	—	3.0%	358.54K	369.46K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−5.86K	$3.89	$22.78K	1.6%	369.46K	363.61K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+6.12K	—	—	1.7%	363.61K	369.72K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−3.36K	$3.89	$13.05K	0.9%	369.72K	366.37K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+51K	—	—	13.9%	366.37K	417.36K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−27.98K	$3.89	$108.83K	6.7%	417.36K	389.39K
Class A Common Stock Direct	3/1/2026	M · Option Exercise	+40.16K	—	—	10.3%	389.39K	429.54K
Class A Common Stock Direct	3/1/2026	F · Tax Withholding	−22.03K	$3.89	$85.70K	5.1%	429.54K	407.51K
Total			+95.56K		-$450.64K

Derivative Transactions7

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

27.32K shares

−27.32K

Strike price

Held after

109.27K

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

36.86K shares

−36.86K

Strike price

Held after

147.44K

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

39.04K shares

−39.04K

Strike price

Held after

312.32K

Exercisable

—

3/1/2026

Performance Stock Units (Gross Profit)

Direct

M · Option Exercise

Converts to

Class A Common Stock

11.06K shares

−11.06K

Strike price

Held after

184.78K

Exercisable

—

3/1/2026

Performance Stock Units (Adjusted EBITDA)

Direct

M · Option Exercise

Converts to

Class A Common Stock

4.74K shares

−4.74K

Strike price

Held after

79.19K

Exercisable

—

3/1/2026

Performance Stock Units (Gross Profit)

Direct

M · Option Exercise

Converts to

Class A Common Stock

46.85K shares

−46.85K

Strike price

Held after

93.70K

Exercisable

—

3/1/2026

Performance Stock Units (Adjusted EBITDA)

Direct

M · Option Exercise

Converts to

Class A Common Stock

20.08K shares

−20.08K

Strike price

Held after

40.16K

Exercisable

—

3/1/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock27.32K shares	3/1/2026	M · Option Exercise	−27.32K	—	109.27K
Restricted Stock Units Direct	Class A Common Stock36.86K shares	3/1/2026	M · Option Exercise	−36.86K	—	147.44K
Restricted Stock Units Direct	Class A Common Stock39.04K shares	3/1/2026	M · Option Exercise	−39.04K	—	312.32K
Performance Stock Units (Gross Profit) Direct	Class A Common Stock11.06K shares	3/1/2026	M · Option Exercise	−11.06K	—	184.78K
Performance Stock Units (Adjusted EBITDA) Direct	Class A Common Stock4.74K shares	3/1/2026	M · Option Exercise	−4.74K	—	79.19K
Performance Stock Units (Gross Profit) Direct	Class A Common Stock46.85K shares	3/1/2026	M · Option Exercise	−46.85K	—	93.70K
Performance Stock Units (Adjusted EBITDA) Direct	Class A Common Stock20.08K shares	3/1/2026	M · Option Exercise	−20.08K	—	40.16K