Sumner Crystal
Visual SEC Form 4 history across 1 companies, 13 transactions and 2 filings.
Open-market buy performance
90-day forward return on this insider's open-market purchases
We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.
Monthly open-market activity
Reported purchase and sale transaction counts
Net value flow
Buys minus sells
Transaction texture
Ownership and ticket size
Filing-only signals
Deterministic matches in this insider's history
Latest Form 4 facts
Quick context from source filings
No open-market insider purchase is available.
Associated companies
Visual map of known reporting history
| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| MQ | Sumner Crystal | SR | sale | 1.25k | -$2.03M | S | 0.0% | 09/02 | 09/01 | |
| MQ | Sumner Crystal | SR | exercise | 18.9k | $0 | M | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | exercise | 44.2k | $0 | M | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | exercise | 36.8k | $0 | M | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | exercise | 27.3k | $0 | M | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | withholding | 13.3k | -$5.51M | F | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | exercise | 24.4k | $0 | M | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | withholding | 23.8k | -$9.84M | F | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | exercise | 43.6k | $0 | M | — | 03/05/2025 | 03/01/2025 | |
| MQ | Sumner Crystal | SR | withholding | 20.1k | -$8.30M | F | — | 03/05/2025 | 03/01/2025 |
Sumner Crystal Insider Activity FAQ
SEC Form 4 context
Who is Sumner Crystal?
Sumner Crystal is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001870987.
Which companies has Sumner Crystal reported transactions for?
Marqeta, Inc.
When was Sumner Crystal's latest insider buy?
No open-market insider purchase is available for this period.
When was Sumner Crystal's latest insider sale?
sale at Marqeta, Inc. on Sep 01, 2026 valued at $20,338.
Where can I see the original SEC filings?
Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.
Are performance metrics included?
This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.