Crystal Sumner files SEC Form 4 disclosures for Marqeta, Inc.. They have made 22 open-market trades across 2 companies since 2021, most recently 2026-10-15.
CIK 0001870987
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MQ | 167,645 | $3.1M |
| BLND | 440,057 | $397K |
| Total | $3.5M |
Shares reported on the most recent Form 4, priced at the 2026-10-16 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MQ | SELL | 2026-10-15 | 2026-10-16 | $18.76 | $23K | — | — | — |
| MQ | SELL | 2026-09-15 | 2026-09-16 | $16.39 | $20K | +7.2% | +18.7% | — |
| MQ | SELL | 2026-09-01 | 2026-09-02 | $16.27 | $20K | -4.2% | -1.5% | — |
| MQ | SELL | 2026-06-15 | 2026-06-16 | $3.89 | $20K | +7.8% | +362.3% | +328.9% |
| MQ | SELL | 2026-05-15 | 2026-05-18 | $3.85 | $19K | +2.3% | -2.3% | +291.7% |
| MQ | SELL | 2026-04-15 | 2026-04-16 | $4.12 | $21K | +2.8% | -6.9% | +310.5% |
| MQ | SELL | 2026-03-16 | 2026-03-18 | $3.98 | $40K | +3.6% | +12.9% | +0.3% |
| MQ | SELL | 2026-02-17 | 2026-02-18 | $4.00 | $20K | -3.2% | +1.5% | -1.2% |
| MQ | SELL | 2026-01-15 | 2026-01-16 | $4.41 | $22K | -4.1% | -7.6% | -3.9% |
| MQ | SELL | 2025-12-15 | 2025-12-17 | $4.85 | $25K | -3.0% | -10.1% | -19.2% |
| MQ | SELL | 2025-11-14 | 2025-11-17 | $4.92 | $25K | +1.5% | +4.2% | -14.8% |
| MQ | SELL | 2025-10-15 | 2025-10-17 | $4.79 | $24K | -0.9% | +3.3% | -3.5% |
| MQ | SELL · 10b5-1 | 2025-09-09 | 2025-09-11 | $6.00 | $273K | -6.7% | -21.1% | -17.1% |
| BLND | SELL | 2023-02-01 | 2023-02-03 | $1.64 | $25K | -2.5% | -24.6% | -70.7% |
| BLND | SELL | 2022-12-27 | 2022-12-29 | $1.12 | $103K | +47.0% | +35.9% | -14.5% |
| BLND | SELL | 2022-12-20 | 2022-12-22 | $1.22 | $40K | +21.0% | +21.0% | -26.6% |
| BLND | SELL · 10b5-1 | 2022-12-05 | 2022-12-07 | $1.22 | $31K | +11.8% | +36.4% | +34.5% |
| BLND | SELL | 2022-11-28 | 2022-11-30 | $1.32 | $126K | -3.1% | +11.6% | +22.5% |
| BLND | SELL | 2022-11-21 | 2022-11-23 | $1.65 | $29K | -32.3% | -21.3% | +14.8% |
| BLND | SELL · 10b5-1 | 2022-11-16 | 2022-11-18 | $1.98 | $51K | -29.0% | -32.8% | +3.8% |
| BLND | SELL · 10b5-1 | 2022-10-17 | 2022-10-19 | $2.09 | $54K | +30.1% | -5.2% | -9.3% |
| BLND | SELL · 10b5-1 | 2022-10-04 | 2022-10-06 | $2.43 | $63K | -23.7% | -24.8% | -39.1% |
| BLND | SELL · 10b5-1 | 2022-09-26 | 2022-09-28 | $2.27 | $59K | +10.4% | +6.1% | -52.4% |
| BLND | SELL · 10b5-1 | 2022-09-06 | 2022-09-08 | $3.06 | $79K | -23.1% | -17.2% | -64.3% |
| BLND | SELL | 2022-08-24 | 2022-08-26 | $2.94 | $319K | +0.7% | -29.1% | -54.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.