Oliver J. Spandow
CIK 1749836 · last filed 2025-11-13
Oliver J. Spandow is a corporate insider who has filed 13 SEC Form 4 insider transactions across 1 company since 2019. The most recent filing, for NEPH, was dated Nov 13, 2025. Across all open-market trades the lifetime net is +$16.9K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $410.4K 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.
$410.4K
1
13
$16.9K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NEPH | Director | 122,881 | $3.34 | $410.4K | $16.9K | 10 | 2025-11-13 |
Recent Filings
13 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-13 | NEPH | Grant (A) | +8,036 | $0 | EDGAR |
| 2025-01-03 | NEPH | Grant (A) | +33,241 | $0 | EDGAR |
| 2024-05-16 | NEPH | Grant (A) | — | $0 | EDGAR |
| 2023-12-15 | NEPH | Grant (A) | +14,294 | $0 | EDGAR |
| 2023-01-09 | NEPH | Grant (A) | +42,481 | $0 | EDGAR |
| 2021-12-16 | NEPH | Grant (A) | +5,429 | $0 | EDGAR |
| 2021-01-08 | NEPH | Grant (A) | +3,666 | $0 | EDGAR |
| 2020-11-20 | NEPH | Buy (P) | +1,500 | $8.7K | EDGAR |
| 2019-12-18 | NEPH | Grant (A) | +3,448 | $0 | EDGAR |
| 2019-11-26 | NEPH | Buy (P) | +1,000 | $8.2K | EDGAR |