Lukasz Strozek - 30 Jun 2026 Form 4 Insider Report for Marqeta, Inc. (MQ)

Reporting relationship: Chief Technology Officer
Issuer ticker: MQ
Reported as of: 30 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Jul 2026, 17:34:21 UTC
Prior SEC filing: 02 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Tracy Foard, Attorney-in-Fact

Key filing fact

Lukasz Strozek filed Form 4 for Marqeta, Inc. (MQ) on 02 Jul 2026.

Key facts

This page summarizes Lukasz Strozek's Form 4 filing for Marqeta, Inc. (MQ).
0 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 02 Jul 2026, 17:34.

Change

Previous filing in this sequence was filed on 02 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002134816 Primary reporting owner

Strozek Lukasz

Relationship: Chief Technology Officer
Address: 180 GRAND AVENUE, 6TH FLOOR, OAKLAND
Signature: /s/ Tracy Foard, Attorney-in-Fact
Signature date: 02 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MQ holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 30 Jun 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MQ holding Derivative

Performance Stock Units (Rule of 40)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 120,634
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 120,634
Exercise price
Footnotes: F2, F3, F4

MQ holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 482,539
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 482,539
Exercise price
Footnotes: F5, F6, F7

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

The number of shares beneficially owned reflects the 1-for-4 reverse stock split effected June 30, 2026 (the "Reverse Stock Split"). Cash was paid in lieu of any fractional shares resulting from the Reverse Stock Split.

Footnote F2

Each performance stock unit ("PSU") is convertible into one share of Class A Common Stock.

Footnote F3

Represents the number of shares which may be issued at target under the PSU, granted June 15, 2026, over a period of time following achievement of certain gross profit and adjusted EBITDA targets as set forth in the applicable PSU agreement, subject to the Reporting Person's continued service to the Issuer as of each vesting date. At maximum achievement, 200% of the shares would vest.

Footnote F4

The number of shares subject to PSUs reflects the Reverse Stock Split.

Footnote F5

Each restricted stock unit ("RSU") is convertible into one share of Class A Common Stock.

Footnote F6

This RSU grant, originally granted June 15, 2026 for 482,539 RSUs (post Reverse Stock Split), of which no RSUs (post Reverse Stock Split) have vested, vests as to one-third (1/3rd) of the RSUs on June 1, 2027 and one-twelfth (1/12th) of the remaining restricted stock units vest quarterly on each September 1, December 1, March 1 and June 1 thereafter, subject to the Reporting Person's continued service to the Issuer as of each vesting date.

Footnote F7

The number of shares subject to RSUs reflects the Reverse Stock Split.