In the last 12 months, insiders at NEPHROS INC ($NEPH) filed 46 transactions with the SEC: 7 open-market purchases totaling $183,358 and 0 sales totaling $0. Net insider sentiment: net buying.
NEPHROS INC operates in the Surgical & medical instruments & apparatus industry (Industrial Applications and Services sector).
Most Active Insiders
- Banks Robert R. Jr. (President and CEO) — 7 transactions totaling $327,852
- Krandel Judy (Chief Financial Officer) — 5 transactions totaling $117,752
- Amron Arthur H (Not found) — 2 transactions totaling $17,130
- Amron Arthur H (Director) — 10 transactions totaling $11,176
- WEXFORD CAPITAL LP (Not found) — 1 transaction totaling $0
View all SEC Filings for NEPHROS INC (NEPH).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | Krandel Judy | Chief Financial Officer | M | Common Stock | 68861 | $1.71 | 68,861.0000 | 11,040,925 | 9999.99% | 0.62% |
| March 23, 2026 | Banks Robert R. Jr. | President and CEO | M | Stock Option (right to buy) | 120000 | $0.00 | 247,571.0000 | 11,040,925 | 32.65% | 1.09% |
| March 23, 2026 | Banks Robert R. Jr. | President and CEO | M | Common Stock | 120000 | $1.44 | 190,000.0000 | 11,040,925 | 171.43% | 1.09% |
| March 23, 2026 | Krandel Judy | Chief Financial Officer | M | Stock Option (right to buy) | 68861 | $0.00 | 112,022.0000 | 11,040,925 | 38.07% | 0.62% |
| March 16, 2026 | Krandel Judy | Chief Financial Officer | A | Stock Option (right to buy) | 4000 | $0.00 | 180,883.0000 | 11,040,925 | 2.26% | 0.04% |
| March 16, 2026 | Amron Arthur H | Director | A | Common Stock | 3610 | $0.00 | 134,882.0000 | 11,040,925 | 2.75% | 0.03% |
| Nov. 10, 2025 | Nettis Lisa Marie | Director | A | Common Stock | 1622 | $0.00 | 1,622.0000 | 11,040,925 | 9999.99% | 0.01% |
| Nov. 10, 2025 | Amron Arthur H | Director | A | Common Stock | 5391 | $0.00 | 131,272.0000 | 11,040,925 | 4.28% | 0.05% |
| Nov. 10, 2025 | Spandow Oliver J. | Director | A | Common Stock | 8036 | $0.00 | 122,881.0000 | 11,040,925 | 7.00% | 0.07% |
| Aug. 11, 2025 | Nettis Lisa Marie | Director | A | Stock Option (right to buy) | 13229 | $0.00 | 13,229.0000 | 10,602,004 | 9999.99% | 0.12% |
| March 27, 2025 | Krandel Judy | Chief Financial Officer | A | Stock Option (right to buy) | 54359 | $0.00 | 176,883.0000 | 10,602,004 | 44.37% | 0.51% |
| Jan. 1, 2025 | Lask Alisa | Director | A | Stock Option (right to buy) | 7050 | $0.00 | 50,550.0000 | 10,602,004 | 16.21% | 0.07% |
| Jan. 1, 2025 | Harris Joseph Michael | Director | A | Stock Option (right to buy) | 7050 | $0.00 | 34,568.0000 | 10,602,004 | 25.62% | 0.07% |
| Jan. 1, 2025 | Spandow Oliver J. | Director | A | Common Stock | 33241 | $0.00 | 114,845.0000 | 10,602,004 | 40.73% | 0.31% |
| Jan. 1, 2025 | Spandow Oliver J. | Director | A | Stock Option (Right to Buy) | 7050 | $0.00 | 55,560.0000 | 10,602,004 | 14.53% | 0.07% |
| Jan. 1, 2025 | Amron Arthur H | Director | A | Common Stock | 22418 | $0.00 | 125,881.0000 | 10,602,004 | 21.67% | 0.21% |
| Jan. 1, 2025 | Amron Arthur H | Director | A | Stock Option (Right to Buy) | 7050 | $0.00 | 14,373.0000 | 10,602,004 | 96.27% | 0.07% |
| May 30, 2024 | Amron Arthur H | Director | P | Common Stock | 3000 | $2.24 | 103,463.0000 | 10,386,018 | 2.99% | 0.03% |
| May 28, 2024 | Amron Arthur H | Director | P | Common Stock | 2000 | $2.22 | 100,463.0000 | 10,386,018 | 2.03% | 0.02% |
| May 14, 2024 | Amron Arthur H | Director | A | Stock Option (Right to Buy) | 7323 | $0.00 | 7,323.0000 | 10,386,018 | 9999.99% | 0.07% |
| May 14, 2024 | Banks Robert R. Jr. | President and CEO | A | Stock Option (right to buy) | 10406 | $0.00 | 367,571.0000 | 10,386,018 | 2.91% | 0.10% |
| May 16, 2024 | Banks Robert R. Jr. | President and CEO | P | Common Stock | 50000 | $2.24 | 70,000.0000 | 10,386,018 | 250.00% | 0.48% |
| May 14, 2024 | Harris Joseph Michael | Director | A | Stock Option (right to buy) | 7323 | $0.00 | 27,518.0000 | 10,386,018 | 36.26% | 0.07% |
| May 14, 2024 | Spandow Oliver J. | Director | A | Stock Option (Right to Buy) | 7323 | $0.00 | 48,510.0000 | 10,386,018 | 17.78% | 0.07% |
| May 14, 2024 | Lask Alisa | Director | A | Stock Option (right to buy) | 7323 | $0.00 | 43,500.0000 | 10,386,018 | 20.24% | 0.07% |
| March 13, 2024 | Amron Arthur H | Not found | J | Common stock | 91463 | $0.00 | 98,463.0000 | 10,386,018 | 1306.61% | 0.88% |
| March 13, 2024 | WEXFORD CAPITAL LP | Not found | J | Common Stock | 91463 | $0.00 | 3,600,552.0000 | 10,386,018 | 2.48% | 0.88% |
| March 12, 2024 | Amron Arthur H | Not found | P | Common stock | 7000 | $2.45 | 7,000.0000 | 10,386,018 | 9999.99% | 0.07% |
| Dec. 13, 2023 | Amron Arthur H | Director | A | Common Stock | 9291 | $0.00 | 9,291.0000 | 0 | 9999.99% | 0.00% |
| Dec. 13, 2023 | Spandow Oliver J. | Director | A | Common Stock | 14294 | $0.00 | 81,604.0000 | 0 | 21.24% | 0.00% |
| Dec. 13, 2023 | Lask Alisa | Director | A | Common Stock | 9291 | $0.00 | 48,629.0000 | 0 | 23.62% | 0.00% |
| Dec. 13, 2023 | Harris Joseph Michael | Director | A | Common Stock | 9291 | $0.00 | 17,693.0000 | 0 | 110.58% | 0.00% |
| Dec. 7, 2023 | Banks Robert R. Jr. | President and CEO | P | Common Stock | 18000 | $2.20 | 20,000.0000 | 0 | 900.00% | 0.00% |
| Nov. 1, 2023 | Krandel Judy | Chief Financial Officer | A | Stock Option (right to buy) | 122524 | $0.00 | 122,524.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2023 | Banks Robert R. Jr. | President and CEO | P | Common Stock | 1901 | $1.69 | 2,000.0000 | 0 | 1920.20% | 0.00% |
| Aug. 14, 2023 | Banks Robert R. Jr. | President and CEO | P | Common Stock | 99 | $1.50 | 99.0000 | 0 | 9999.99% | 0.00% |
| Jan. 5, 2023 | Gwydir Tom | Director | A | Common Stock | 27613 | $0.00 | 43,226.0000 | 0 | 176.86% | 0.00% |
| Jan. 5, 2023 | Gwydir Tom | Director | A | Stock Option (right to buy) | 7080 | $0.00 | 36,187.0000 | 0 | 24.32% | 0.00% |
| Jan. 5, 2023 | Amron Arthur H | Director | A | Common Stock | 27613 | $0.00 | 27,613.0000 | 0 | 9999.99% | 0.00% |
| Jan. 5, 2023 | Lask Alisa | Director | A | Stock Option (right to buy) | 7080 | $0.00 | 36,177.0000 | 0 | 24.33% | 0.00% |
| Jan. 5, 2023 | Harris Joseph Michael | Director | A | Common Stock | 8402 | $0.00 | 8,402.0000 | 0 | 9999.99% | 0.00% |
| Jan. 5, 2023 | Harris Joseph Michael | Director | A | Stock Option (right to buy) | 7080 | $0.00 | 20,195.0000 | 0 | 53.98% | 0.00% |
| Jan. 5, 2023 | Lask Alisa | Director | A | Common Stock | 27613 | $0.00 | 39,338.0000 | 0 | 235.51% | 0.00% |
| Jan. 5, 2023 | Amron Arthur H | Director | A | Stock Option (Right to Buy) | 7080 | $0.00 | 7,080.0000 | 0 | 9999.99% | 0.00% |
| Jan. 5, 2023 | Spandow Oliver J. | Director | A | Common Stock | 42481 | $0.00 | 67,310.0000 | 0 | 171.09% | 0.00% |
| Jan. 5, 2023 | Spandow Oliver J. | Director | A | Stock Option (Right to Buy) | 7080 | $0.00 | 41,187.0000 | 0 | 20.76% | 0.00% |