InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (6 ops.)
Browse the full record of transactions filed by Sumner Crystal, See Remarks. Officer active across 2 companies, notably Marqeta, Inc.. In total, 11 reports have been recorded. Total volume traded: €196k. The latest transaction was disclosed on 15 April 2026 — Cession. Regulator: SEC (Form 4). All data is accessible without signup.
Declarations11 total
US$17,6275,056 shares@ US$3.48640.0009% mcap100.0% of flow
Class A Common Stock
SEC:0001870987-26-000013·
€17,6275,056 shares@ €3.48640.0009% mcap50.0% of flow
Class A Common Stock
SEC:0001870987-26-000013:0·
€63,44720,289 shares@ €3.12710.0081% mcap39.5% of flow
Class A Common Stock
SEC:0001209191-22-031620:0·
0183,908 shares0
Class A Common Stock
SEC:0001209191-22-013187:0·
€30,8833,884 shares@ €7.95140.0040% mcap19.2% of flow
Class A Common Stock
SEC:0001209191-22-012684:0·
066,225 shares0
Class A Common Stock
SEC:0001209191-22-000765·
066,225 shares0
Class A Common Stock
SEC:0001209191-22-000765:0·
€33,1093,557 shares@ €9.30820.0042% mcap100.0% of flow
Class A Common Stock
SEC:0001209191-21-066784·
€33,1093,557 shares@ €9.30820.0042% mcap20.6% of flow
Class A Common Stock
SEC:0001209191-21-066784:0·
036,000 shares0
Class A Common Stock
SEC:0001209191-21-057771·
036,000 shares0
Class A Common Stock
SEC:0001209191-21-057771:0·
11 of 11 declarations
About Sumner Crystal
Crystal Sumner is the Head of Legal, Compliance, and Risk at Marqeta, Inc. and Blend Labs, Inc. She oversees the legal and compliance affairs of both companies, ensuring that operations adhere to applicable regulations. With a strong background in law, Crystal plays a key role in risk management and protecting the interests of Marqeta and Blend Labs.
