ALVIN MURSTEIN
CIK 1000210 · See Remarks · last filed 2026-03-11
ALVIN MURSTEIN is a corporate insider who has filed 40 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for MFIN, was dated Mar 11, 2026. Across all open-market trades the lifetime net is +$657.6M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $29.1M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$29.06M
4
40
$657.57M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MFIN | See Remarks | 1,688,561 | $9.81 | $16.56M | $83.6K | 14 | 2026-03-11 |
| MEDALLION FINANCIAL CORP (MFINL) Delisted | See Remarks | 281,117 | $24.99 | $7.03M | $657.99M | 8 | 2021-03-08 |
| MEDALLION FINANCIAL CORP (MFIN.L) Delisted | See Remarks | 249,192 | — | — | $26.0K | 1 | 2016-08-22 |
| TAXI | See Remarks | 244,192 | $51.16 | $12.49M | -$523.1K | 17 | 2016-03-16 |
Recent Filings
40 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-11 | MFIN | Mixed | +35,294 | -$353.0K | EDGAR |
| 2026-03-02 | MFIN | Tax (F) | −11,973 | -$120.8K | EDGAR |
| 2026-02-12 | MFIN | Grant (A) | +39,597 | $0 | EDGAR |
| 2025-03-05 | MFIN | Tax (F) | −2,072 | -$16.9K | EDGAR |
| 2025-03-03 | MFIN | Tax (F) | −15,302 | -$127.6K | EDGAR |
| 2025-02-18 | MFIN | Grant (A) | +23,514 | $0 | EDGAR |
| 2024-03-05 | MFIN | Tax (F) | −13,597 | -$108.9K | EDGAR |
| 2024-02-21 | MFIN | Mixed | +19,863 | $178.2K | EDGAR |
| 2023-03-07 | MFIN | Tax (F) | −2,072 | -$17.5K | EDGAR |
| 2023-03-03 | MFIN | Tax (F) | −7,330 | -$62.2K | EDGAR |