Rubinstein Samuel
Director · MDWD
As of 2026-09-27, Rubinstein Samuel has 8 Form 4 transactions on record across 1 company — 8 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
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | MDWD | Sale | 525 @ $12.72 | $7K | −100.0% of holding | 0 | Form 4 |
| 2026-09-01 | MDWD | Purchase | 525 @ $12.62 | $7K | ownership Δ n/a | 525 | Form 4 |
| 2026-05-29 | MDWD | Purchase | 150 @ $14.33 | $2K | +5.3% of holding | 2,993 | Form 4 |
| 2025-11-18 | — | Purchase | 2,832 @ $1.41 | $4K | +47.7% of holding | 8,766 | Form 4 |
| 2025-11-18 | — | Purchase | 2,168 @ $1.40 | $3K | +57.6% of holding | 5,934 | Form 4 |
| 2025-11-17 | — | Sale | 7,200 @ $1.34 | $10K | −58.3% of holding | 5,160 | Form 4 |
| 2025-11-17 | — | Sale | 5,500 @ $1.32 | $7K | −30.8% of holding | 12,360 | Form 4 |
| 2025-11-17 | — | Sale | 1,394 @ $1.36 | $2K | −27.0% of holding | 3,766 | Form 4 |
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.