Summary
Updated Aug 30, 2026
Jason M. Gardner is Director, 10% Owner of Marqeta, Inc. (MQ). 7 SEC Form 4 filings on record going back to 2025, most recently on 21 August 2026. Most recent open-market trade: sold $263K of MQ on 16 December 2025. Lifetime open-market sales: $15.42M.
Recent Transactions
7Every recent SEC Form 4 transaction Jason M. Gardner has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Jason M. Gardner go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. 3 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Jason M. Gardner files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Crystal Sumner - $445K of MQ open-market activity in the last 12 months
- Elaine Paul - $147K of MQ open-market activity in the last 12 months
- Martha Cummings - $138K of MQ open-market activity in the last 12 months
- Najuma Atkinson - $132K of MQ open-market activity in the last 12 months
- Judson C. Linville - $100K of MQ open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Jason M. Gardner?
Jason M. Gardner is a corporate insider, tracked as Director, 10% Owner of Marqeta, Inc. (MQ). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jason M. Gardner submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Jason M. Gardner been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($15.42M) across all tracked filings.
Where can I see all of Jason M. Gardner's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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