Companies / Nephros Inc
Nephros Inc
Nasdaq: NEPHCIK 1196298SOUTH ORANGE, NJ
Financials · FY2025
Ownership
10.9M shares outstanding · as of Aug 7, 2026
Ownership
| Insiders | 3.66% | 397,317 |
| Institutions | 48.77% | 5,296,744 |
| Public float | 47.57% | 5,166,059 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 3
View all →| Insider | % of shares | Shares |
|---|---|---|
Banks Robert R. Jr.CEOPresident and CEO | 1.75% | 190,000 |
Amron Arthur HDirector | 1.27% | 138,456 |
Krandel JudyChief Financial Officer | 0.63% | 68,861 |
Institutional holders 37
View all →| Holder | Value | % of shares |
|---|---|---|
| $10.73M | 33.15% | |
| $3.00M | 5.66% | |
| $1.14M | 2.15% | |
| $361.2K | 1.12% | |
| $296.2K | 0.92% | |
| $291.4K | 0.55% | |
| $244.0K | 0.46% | |
| $217.4K | 0.67% | |
| $190.2K | 0.36% | |
| $176.9K | 0.33% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 23, 2026 | Banks Robert R. Jr. CEO | Exercise | Common Stock | $172.8K | +120K +171.43% | 190,000 1.75% of shares | low |
| Mar 23, 2026 | Krandel Judy Executive | Exercise | Common Stock | $117.8K | +69K | 68,861 0.63% of shares | low |
| May 11, 2026 | Amron Arthur H Director | Grant | Common Stock | $0 | +4K +2.65% | 138,456 1.27% of shares | low |
| Mar 16, 2026 | Amron Arthur H Director | Grant | Common Stock | $0 | +4K +2.75% | 134,882 1.24% of shares | low |
| Mar 23, 2026 | Krandel Judy Executive | Exercise | Stock Option (right to buy) | — | -69K -56.20% | 53,663 0.49% of shares | low |
| Mar 16, 2026 | Krandel Judy Executive | Grant | Stock Option (right to buy) | — | +4K | 4,000 0.04% of shares | low |
| Mar 23, 2026 | Banks Robert R. Jr. CEO | Exercise | Stock Option (right to buy) | — | -120K -33.60% | 237,165 2.18% of shares | low |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| NEPH | Common Stock | 640671400 |