10 insiders reported 26 Form 4 transactions for NEPHROS INC (NEPH) over the past 18 months (most recent 2026-09-16). Recent activity: Amron Holdings LLC (Director) Buy 22,710 shares, DAVIDSON CHARLES E (10% Owner) Sell 3.4M shares, JACOBS JOSEPH (10% Owner) Sell 3.4M shares, Amron Arthur H (Director) Buy 17,749 shares, Wexford GP LLC (10% Owner) Sell 3.4M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-16 | Amron Holdings LLC | Director | Buy | 22,710 | $89,704 |
| 2026-09-16 | DAVIDSON CHARLES E | 10% Owner | Sell | 3.4M | $0 |
| 2026-09-16 | JACOBS JOSEPH | 10% Owner | Sell | 3.4M | $0 |
| 2026-09-16 | Amron Arthur H | Director | Buy | 17,749 | $0 |
| 2026-09-16 | Wexford GP LLC | 10% Owner | Sell | 3.4M | $0 |
| 2026-09-16 | Amron Holdings LLC | Director | Buy | 17,749 | $0 |
| 2026-09-16 | DAVIDSON CHARLES E | 10% Owner | Sell | 22,710 | $89,704 |
| 2026-09-16 | WEXFORD CAPITAL LP | 10% Owner | Sell | 3.4M | $0 |
| 2026-09-16 | JACOBS JOSEPH | 10% Owner | Sell | 22,710 | $89,704 |
| 2026-09-16 | Amron Arthur H | Director | Buy | 2,836 | $0 |
| 2026-09-16 | Wexford GP LLC | 10% Owner | Sell | 22,710 | $89,704 |
| 2026-09-16 | Amron Holdings LLC | Director | Buy | 2,836 | $0 |
| 2026-09-16 | Amron Arthur H | Director | Buy | 22,710 | $89,704 |
| 2026-09-16 | WEXFORD CAPITAL LP | 10% Owner | Sell | 22,710 | $89,704 |
| 2026-08-20 | DAVIDSON CHARLES E | 10% Owner | Buy | 812 | $2,923 |
| 2026-08-20 | WEXFORD CAPITAL LP | 10% Owner | Buy | 812 | $2,923 |
| 2026-08-20 | JACOBS JOSEPH | 10% Owner | Buy | 812 | $2,923 |
| 2026-08-20 | Wexford GP LLC | 10% Owner | Buy | 812 | $2,923 |
| 2026-08-14 | Amron Arthur H | Director | Buy | 2,418 | $0 |
| 2026-06-12 | Amron Arthur H | Director | Buy | 3,574 | $0 |
| 2026-03-25 | Banks Robert R. Jr. | President and CEO | Buy | 120,000 | $172,800 |
| 2026-03-25 | Krandel Judy | Chief Financial Officer | Buy | 68,861 | $117,752 |
| 2026-03-18 | Amron Arthur H | Director | Buy | 3,610 | $0 |
| 2025-11-13 | Spandow Oliver J. | Director | Buy | 8,036 | $0 |
| 2025-11-13 | Nettis Lisa Marie | Director | Buy | 1,622 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-16