Jason M. Gardner - 14 Sep 2026 Form 4 Insider Report for Marqeta, Inc. (MQ)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: MQ
Reported as of: 14 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Sep 2026, 17:04:14 UTC
Prior SEC filing: 03 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Tracy Foard, Attorney-in-Fact

Key filing fact

Jason M. Gardner filed Form 4 for Marqeta, Inc. (MQ) on 16 Sep 2026.

Key facts

This page summarizes Jason M. Gardner's Form 4 filing for Marqeta, Inc. (MQ).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 16 Sep 2026, 17:04.

Change

Previous filing in this sequence was filed on 03 Sep 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 0001864306 Primary reporting owner

Gardner Jason M.

Relationship: Director, 10%+ Owner
Address: 180 GRAND AVENUE, 6TH FLOOR, OAKLAND
Signature: /s/ Tracy Foard, Attorney-in-Fact
Signature date: 16 Sep 2026

Reported non-derivative transactions

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

MQ transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +270,000
Change %: +7.6%
Price: $0.000000^*
Shares after: 3,826,343
Date: 14 Sep 2026
Ownership: See Footnote
Footnotes: F1, F2

Reported derivative securities

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

MQ transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
Shares: -270,000
Change %: -5.6%
Price: $0.000000^*
Shares after: 4,586,369
Date: 14 Sep 2026
Ownership: See Footnote
Underlying class: Class A Common Stock
Underlying amount: 270,000
Exercise price
Footnotes: F1, F2, F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

Footnote F2

The shares are held of record by Jason Gardner and Jocelyne Gardner as trustees of The Gardner 2008 Living Trust dated March 22, 2008.

Footnote F3

Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.