$NEPH
Nephros Inc.
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
Why is NEPH down today? It is at $4.08 (-7.38%), and our scanner flagged it 2 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment NEPH spikes, and full due diligence on NEPH — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $4.08
- Change today
- -7.38%
- Previous close
- $4.41
- 52-week range
- $2.66 – $6.42
- Market cap
- $44M
- Total held
- 6.7%
- Tradeable float
- 10.1M 93% of shares · after 7% insiders + institutional n/a
- Short interest
- 37K ▲ +20% vs prior · as of 2026-07-31
- Short % of float
- 0.4%
- Days to cover
- 4.2d
- Avg daily volume
- 45K
- Sector
- Health Care
- Industry
- Surgical & Medical Instruments & Apparatus
- Exchange
- XNAS
- 5m
- 0.9x
- 15mthin
- 1.6x
- 1hthin
- 2.4x
- 1D
- --
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Why is $NEPH down today?
Here is the latest on NEPH from our scanner (live price and day move above). A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
Insiders
Insiders buying1 buys, 0 sells last 3 months (6/0 over 12 months)Show 11 recent transactionsMinimize 11 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Wexford Capital Lp Beneficial Owner (10%) | Other | 812 | added 1.4% | 57K | $3K at $3.60 | Aug 18, 26 |
Amron Arthur H Director | Acquired (grant/award) | +2K 0.02% of company | added 1.7% | 141K | n/a | Aug 12, 26 |
Amron Arthur H Director | Acquired (grant/award) | +4K 0.03% of company | added 2.6% | 138K | n/a | May 11, 26 |
Krandel Judy Officer | Other | 69K 0.6% of company | n/a | 69K | $118K at $1.71 | Mar 23, 26 |
Banks Robert R. Jr. Officer | Other | 120K 1.1% of company | added 100% | 190K | $173K at $1.44 | Mar 23, 26 |
Amron Arthur H Director | Acquired (grant/award) | +4K 0.03% of company | added 2.8% | 135K | n/a | Mar 16, 26 |
Amron Arthur H Director | Acquired (grant/award) | +5K 0.05% of company | added 4.3% | 131K | n/a | Nov 10, 25 |
Spandow Oliver J. Director | Acquired (grant/award) | +8K 0.07% of company | added 7.0% | 123K | n/a | Nov 10, 25 |
Nettis Lisa Marie Director | Acquired (grant/award) | +2K 0.01% of company | n/a | 2K | n/a | Nov 10, 25 |
Spandow Oliver J. Director | Acquired (grant/award) | +33K 0.3% of company | added 41% | 115K | n/a | Jan 1, 25 |
Amron Arthur H Director | Acquired (grant/award) | +22K 0.2% of company | added 22% | 126K | n/a | Jan 1, 25 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $NEPH. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$NEPH Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$NEPH Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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NEPH stock FAQ
Why is $NEPH down today?
Here is the latest on NEPH from our scanner (live price and day move above). A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
What is the NEPH stock price today?
NEPH last traded at $4.08, down 7.38% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live NEPH alerts?
The NEPH Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged NEPH 2 times in the last 30 days.
What exchange is NEPH on?
NEPH (Nephros Inc.) trades on XNAS, with a market cap of about $44M in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector.
Is NEPH good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge NEPH for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.