Schrenk David
Officer · MRAM
As of 2026-09-16, Schrenk David has 8 Form 4 transactions on record across 1 company — 0 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
- Direct $1.6M
- Indirect $0
| MRAM | direct | 110,330 sh | $1.6M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-05-28 | MRAM | Sale | 3,789 @ $5.77 | $22K | −3.3% of holding | 110,330 | Form 4 |
| 2025-05-05 | MRAM | Sale | 20,000 @ $5.70 | $114K | −14.9% of holding | 114,119 | Form 4 |
| 2025-03-18 | MRAM | Sale | 2,435 @ $5.13 | $12K | −1.8% of holding | 134,119 | Form 4 |
| 2025-03-17 | MRAM | Sale | 2,041 @ $5.30 | $11K | −1.5% of holding | 136,554 | Form 4 |
| 2025-03-11 | MRAM | Sale | 377 @ $5.24 | $2K | −0.3% of holding | 138,595 | Form 4 |
| 2025-03-03 | MRAM | Sale | 2,675 @ $5.60 | $15K | −1.9% of holding | 138,972 | Form 4 |
| 2024-12-18 | MRAM | Sale | 2,381 @ $6.23 | $15K | −2.5% of holding | 91,647 | Form 4 |
1 award / exercise / gift record — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.