Sarah J. Barkema - 30 Jun 2026 Form 4 Insider Report for Marqeta, Inc. (MQ)

Reporting relationship: Principal Accounting Officer
Issuer ticker: MQ
Reported as of: 30 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Jul 2026, 20:26:14 UTC
Prior SEC filing: 03 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Sarah J. Barkema

Key filing fact

Sarah J. Barkema filed Form 4 for Marqeta, Inc. (MQ) on 02 Jul 2026.

Key facts

This page summarizes Sarah J. Barkema's Form 4 filing for Marqeta, Inc. (MQ).
0 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 02 Jul 2026, 20:26.

Change

Previous filing in this sequence was filed on 03 Jun 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 0001895086 Primary reporting owner

Barkema Sarah

Relationship: Principal Accounting Officer
Address: 180 GRAND AVENUE, 6TH FLOOR, OAKLAND
Signature: /s/ Sarah J. Barkema
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: 52,294
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

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 31,457
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 31,457
Exercise price
Footnotes: F2, F3, F4

MQ holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,956
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 2,956
Exercise price
Footnotes: F2, F4, F5

MQ holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 93,176
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 93,176
Exercise price
Footnotes: F2, F4, F6

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 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 restricted stock unit ("RSU") is convertible into one share of Class A Common Stock.

Footnote F3

This RSU grant, originally granted October 15, 2024 for 75,498 RSUs (post Reverse Stock Split), of which 40,040 RSUs have vested, vested as to one-third (1/3rd) of the RSUs on September 1, 2025, and one-twelfth (1/12th) of the remaining RSUs vest quarterly on each December 1, March 1, June 1 and September 1 thereafter, subject to the Reporting Person's continued service to the Issuer as of each vesting date.

Footnote F4

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

Footnote F5

This RSU grant, originally granted March 15, 2025 for 5,067 RSUs (post Reverse Stock Split), of which 2,111 RSUs (post Reverse Stock Split) have vested, vested as to one-twelfth (1/12th) of the RSUs on June 1, 2025 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 F6

This RSU grant, originally granted March 16, 2026 for 101,648 RSUs (post Reverse Stock Split), of which 8,471 RSUs (post Reverse Stock Split) have vested, vested as to one-twelfth (1/12th) of the RSUs on June 1, 2026 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.