Crystal Sumner
Chief Administrative Officer and Corporate Secretary · Marqeta, Inc.
- 2024
- Sep 16, 2026
- 19
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Crystal Sumner 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.
- Jason M. Gardner - $291K in MQ purchases and sales in the last 12 months
- Martha Cummings - $149K in MQ purchases and sales in the last 12 months
- Elaine Paul - $147K in MQ purchases and sales in the last 12 months
- Najuma Atkinson - $132K in MQ purchases and sales in the last 12 months
- Judson C. Linville - $100K in MQ purchases and sales in the last 12 months
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Frequently asked questions
Who is Crystal Sumner?
Crystal Sumner is a corporate insider, tracked as Chief Administrative Officer and Corporate Secretary of Marqeta, Inc. (MQ). InsiderAlpha holds 19 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Crystal Sumner submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Crystal Sumner been buying or selling stock?
Recorded transactions: 0 open-market purchases and 11 open-market sales ($485K) across all tracked filings.
