NEPHROS INC (NEPH) has 4 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Sept. 16, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 16, 2026 filed Sept. 14, 2026 | WEXFORD CAPITAL LP 10% Owner | $89,705 | 3,377,821 | −95% | No | |
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| Sept. 16, 2026 filed Sept. 14, 2026 | Amron Arthur H Director | $89,705 | 43,295 | — | No | |
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| Aug. 20, 2026 filed Aug. 18, 2026 | WEXFORD CAPITAL LP 10% Owner | $2,923 | 4,577 | +2% | No | |
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| Aug. 14, 2026 filed Aug. 12, 2026 | Amron Arthur H Director | $0 | 2,418 | +2% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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