Kalman Hirschfeld Tatiana
Officer · SLVM
As of 2026-09-16, Kalman Hirschfeld Tatiana has 12 Form 4 transactions on record across 1 company — 6 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 $45K
- Indirect $0
| SLVM | direct | 1,256 sh | $45K |
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 |
|---|
12 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-28 | SLVM | Award / grant | 176 | 1,256 | Form 4 |
| 2026-04-28 | SLVM | Award / grant | 156 | 1,080 | Form 4 |
| 2026-03-01 | SLVM | Withheld for tax | 1,376 | 22,848 | Form 4 |
| 2026-03-01 | SLVM | Award / grant | 3,758 | 24,225 | Form 4 |
| 2026-01-23 | SLVM | Award / grant | 142 | 925 | Form 4 |
| 2025-10-17 | SLVM | Award / grant | 171 | 782 | Form 4 |
| 2025-07-29 | SLVM | Award / grant | 148 | 611 | Form 4 |
| 2025-06-01 | SLVM | Award / grant | 8,401 | 20,467 | Form 4 |
| 2025-04-29 | SLVM | Award / grant | 55 | 463 | Form 4 |
| 2025-03-01 | SLVM | Withheld for tax | 1,095 | 12,066 | Form 4 |
| 2025-03-01 | SLVM | Award / grant | 2,530 | 13,160 | Form 4 |
| 2025-01-24 | SLVM | Award / grant | 49 | 408 | 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.