David Schrenk is VP at EVERSPIN TECHNOLOGIES INC. (MRAM). They have made 26 open-market trades across 1 company since 2023, most recently 2025-05-28.
CIK 0001968509
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 26 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MRAM | 110,330 | $1.4M |
Shares reported on the most recent Form 4, priced at the 2025-05-29 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MRAM | SELL | 2025-05-28 | 2025-05-29 | $5.77 | $22K | +7.8% | +11.3% | +13.1% |
| MRAM | SELL | 2025-05-05 | 2025-05-07 | $5.70 | $114K | +1.9% | -0.2% | +0.3% |
| MRAM | SELL | 2025-03-18 | 2025-03-20 | $5.13 | $12K | -1.2% | -0.2% | +17.6% |
| MRAM | SELL | 2025-03-17 | 2025-03-18 | $5.30 | $11K | -2.7% | -1.9% | +13.6% |
| MRAM | SELL | 2025-03-11 | 2025-03-12 | $5.24 | $2K | -1.3% | -7.0% | +15.8% |
| MRAM | SELL | 2025-03-03 | 2025-03-04 | $5.60 | $15K | -2.5% | -13.9% | +0.9% |
| MRAM | SELL | 2024-12-18 | 2024-12-19 | $6.23 | $15K | +2.1% | +2.5% | -14.6% |
| MRAM | SELL | 2024-11-29 | 2024-12-03 | $6.08 | $14K | +7.8% | +3.9% | -11.5% |
| MRAM | SELL | 2024-11-08 | 2024-11-12 | $6.07 | $46K | +6.5% | +8.0% | -3.0% |
| MRAM | SELL | 2024-09-18 | 2024-09-20 | $5.23 | $13K | -4.0% | +0.8% | +6.0% |
| MRAM | SELL | 2024-08-28 | 2024-08-28 | $5.60 | $13K | -5.4% | +7.5% | +9.5% |
| MRAM | SELL | 2024-06-18 | 2024-06-18 | $6.07 | $14K | +2.8% | +11.3% | -10.5% |
| MRAM | SELL | 2024-05-28 | 2024-05-28 | $6.00 | $9K | -1.8% | -1.5% | -4.3% |
| MRAM | SELL | 2024-03-26 | 2024-03-28 | $8.02 | $2K | -1.8% | -5.7% | -27.1% |
| MRAM | SELL | 2024-03-20 | 2024-03-21 | $7.88 | $12K | -5.5% | -12.9% | -28.5% |
| MRAM | SELL | 2024-03-15 | 2024-03-19 | $7.98 | $10K | +1.4% | -4.9% | -22.3% |
| MRAM | SELL | 2024-03-13 | 2024-03-14 | $8.16 | $2K | -0.3% | -5.1% | -20.4% |
| MRAM | SELL | 2024-03-05 | 2024-03-06 | $8.03 | $40K | -3.2% | -7.6% | -31.1% |
| MRAM | SELL | 2023-12-19 | 2023-12-21 | $8.48 | $13K | -4.1% | -4.4% | -10.8% |
| MRAM | SELL | 2023-09-21 | 2023-09-25 | $9.15 | $14K | +2.8% | +2.4% | -2.0% |
| MRAM | SELL | 2023-08-29 | 2023-08-31 | $9.69 | $1K | -7.5% | -4.6% | -14.5% |
| MRAM | SELL | 2023-08-11 | 2023-08-14 | $9.80 | $175K | -3.8% | -2.8% | -13.8% |
| MRAM | SELL | 2023-06-20 | 2023-06-21 | $8.53 | $13K | +11.4% | +18.3% | +14.1% |
| MRAM | SELL | 2023-03-27 | 2023-03-28 | $6.39 | $1K | -1.4% | -3.5% | +24.4% |
| MRAM | SELL | 2023-03-15 | 2023-03-16 | $6.06 | $9K | +4.6% | +1.9% | +44.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.