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Nephros, Inc. (NEPH)

USD3.65 +0.10 (+2.82%)
US NASDAQ Healthcare Medical - Instruments & Supplies
Address 380 Lackawanna Place 7079
South Orange, NJ, US
CEO Robert Banks
IPO 2004-09-21
CIK 1196298 ISIN US6406714005

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Description

Nephros, Inc. is a company that specializes in developing and marketing sophisticated water purification solutions across the United States, catering to both the medical and commercial sectors. Its operations are structured into three primary segments: Water Filtration, Pathogen Detection, and Renal Products. Within its Water Filtration division, Nephros offers advanced ultrafiltration products. These are vital in dialysis centers for eradicating biological contaminants from water and bicarbonate concentrate, and are also deployed in hospitals to prevent infections from waterborne pathogens such as Legionella and Pseudomonas. Their utility extends to military installations, outdoor recreation, commercial establishments, and various other healthcare facilities. The Pathogen Detection segment focuses on developing and distributing real-time water testing systems, which deliver critical, actionable data regarding waterborne pathogens. Furthermore, under its Renal Products segment, the company provides medical devices designed for individuals suffering from renal disease, notably including a second-generation hemodiafiltration system tailored for patients with end-stage renal disease. Additionally, Nephros markets a range of water filters under the Nephros and AETHER brands. These filters are engineered not only to enhance water taste and eliminate odors but also to significantly reduce biofilm, bacteria, and scale accumulation in downstream equipment, serving the food service, hospitality, convenience store, and healthcare industries. Established in 1997, Nephros, Inc. maintains its corporate headquarters in South Orange, New Jersey.

News Sentiment (7d)
46 Neutral

Based on only 2 articles — low confidence

Market Cap & Enterprise Value
Merger & Acquisition History

No mergers or acquisitions recorded for this company.

Technical Outlook
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Signal Summary Loading…
Indicator 1D1W2W3W1M
Each column is computed on that timeframe's candles (1D = daily, 1W ≈ weekly, 1M ≈ monthly), not on the same last day. ▲ bullish · ▼ bearish · — neutral. The Net row counts signals per column; hover any cell (or the indicator name) to see the exact rule behind it.
Day Score & sub-scores
Statistical fingerprint & regime detail
Conditional historical analysis
Customize analysis (advanced)
Indicative levels generated algorithmically. Not financial advice.
Risk Profile
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Price Chart
Averages
Trend
Price
Levels
Draw
USD3.65 +0.10 (+2.82%)
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Volume Profile
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Liquidity & share structure
Average Volume
23.4K
Beta
1.49
Float Shares
9.43M
Free Float %
86.9%
Price Performance
1D5D1M3M6M YTD1Y3Y5Y10YMax
-16.19% -6.65% -0.34% -26.98% -31.87% -39.55% +42.51% +103.45% -63.71% -6.35% -99.72%
Rolling Volatility
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Drawdown
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Relative Strength
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Monthly Returns Heatmap
From To
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Annual Monthly Returns
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Daily Returns Distribution
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Revenue flow

Revenue by geography

Revenue by segment

From To

Revenue composition

From To

By product

By geography

Financial Statements

Income Statement

Balance Sheet

Cash Flow Statement

Key Metrics

Financial Ratios

Employees

Financial Growth (CAGR)

Market Data

Analyst Consensus (4 ratings, all time) Buy
Price Targets & DCF
Current price
3.65
Ratings Trend (MoM) 100% Bullish
Rating 2026-05 Change
Strong Buy 2 0
Buy 0 0
Hold 0 0
Sell 0 0
Strong Sell 0 0
Quality scores
Altman Z-Score
-4.77
Distress
Piotroski F-Score
3 / 9
Average
MOAT Score
4 / 10
Developing
Composite Rating
B
Overall Score
3 / 5
Medium
DCF Score
1 / 5
Low
ROE Score
4 / 5
High
ROA Score
5 / 5
High
D/E Score
3 / 5
Medium
P/E Score
1 / 5
Low
P/Book Score
2 / 5
Medium
Operational MOAT
✗ Below peers
  • Revenue growth Medical - Instruments & Supplies: +7.9%
    +32.7% Q1'26: +6.9% (vs Q1'25)
  • EPS growth Medical - Instruments & Supplies: +16.3%
    +1,471.4% Q1'26: -75.9% (vs Q1'25)
  • FCF margin FCF growth · Medical - Instruments & Supplies: +27.1%
    +4.6% Q1'26: -32.1% (vs Q1'25)
  • EBIT margin Medical - Instruments & Supplies: +13.5%
    +6.1% Q1'26: +1.9% (vs Q1'25)
  • ROIC Medical - Instruments & Supplies: +6.0%
    +19.4% Q1'26: +5.1% (vs Q1'25)
  • Share dilution Medical - Instruments & Supplies: +0.1%
    +3.5% Q1'26: +3.5% (vs Q1'25)
  • Debt / EBITDA Net debt/EBITDA · Medical - Instruments & Supplies: -0.24×
    0.83× Q1'26: 1.92× (vs Q1'25)
Valuation Multiples From To
Price Forecast (3Y) From To
Model
Adjust
P/E
Theoretical Return — If Invested Today

* These projections are based on analyst consensus estimates and user-defined valuation multiples. This table is for informational purposes only and does not constitute a recommendation to buy or sell any security. Past performance is not indicative of future results.

DCF Interactive Model (UFCF)
Projection years:
Market assumptions
WACC components (optional)
Ke (Cost of Equity) = Rf + β (1.47) × ERP
WACC = 97% × Ke + 3% × Kd (4.0%) × (1−t)

Modifying these values recalculates WACC automatically.

Business assumptions
Current price: 3.65
Enterprise Value: Equity Value: Terminal Value: TV as % of EV:

Base values reflect the latest available data for this company and market conditions.

Consensus Estimates
Metric Dec 2015
actual
Dec 2016
actual
Dec 2017
actual
Dec 2018
actual
Dec 2019
actual
Dec 2020
actual
Dec 2021
actual
Dec 2022
actual
Dec 2023
actual
Dec 2024
actual
Dec 2025
actual
Dec 2026
1 Rev. Ana.
1 EPS Ana.
Dec 2027
1 Rev. Ana.
1 EPS Ana.
Revenue
1.94M
est: 2.00M (-2.8%)
2.32M
est: 5.40M (-57.0%)
3.81M
est: 10.90M (-65.1%)
5.69M
est: 18.00M (-68.4%)
10.33M
est: 10.02M (+3.2%)
8.56M
est: 8.59M (-0.4%)
10.22M
est: 10.47M (-2.5%)
9.98M
est: 10.29M (-3.1%)
14.24M
est: 13.77M (+3.4%)
14.16M
est: 14.18M (-0.1%)
18.79M
est: 18.51M (+1.5%)
20.60M
20.60M – 20.60M
+11.3% YoY
23.13M
23.13M – 23.13M
+12.2% YoY
EBITDA
-2.83M
est: -473.7K (-498.3%)
-2.63M
est: -1.28M (-105.6%)
-2.08M
est: -2.58M (+19.5%)
-3.08M
est: -4.26M (+27.7%)
-3.01M
est: -2.37M (-26.8%)
-4.21M
est: -2.04M (-106.7%)
-2.49M
est: -4.00M (+37.7%)
-3.69M
est: -4.74M (+22.3%)
-1.36M
est: -1.72M (+21.0%)
227.0K
est: -1.77M (+112.8%)
1.29M
est: -2.31M (+155.6%)
-2.57M
-2.57M – -2.57M
-11.3% YoY
-2.89M
-2.89M – -2.89M
-12.2% YoY
EBIT
-3.05M
est: -526.1K (-479.0%)
-2.86M
est: -1.42M (-101.4%)
-2.30M
est: -2.87M (+19.9%)
-3.25M
est: -4.73M (+31.4%)
-3.21M
est: -2.64M (-21.8%)
-4.42M
est: -2.26M (-95.4%)
-2.74M
est: -4.69M (+41.5%)
-4.26M
est: -4.88M (+12.7%)
-1.57M
est: -2.03M (+22.6%)
90.0K
est: -2.09M (+104.3%)
1.15M
est: -2.73M (+141.9%)
-3.04M
-3.04M – -3.04M
-11.3% YoY
-3.42M
-3.42M – -3.42M
-12.2% YoY
Net Income
-3.09M
est: -7.63M (+59.5%)
-3.03M
est: -3.82M (+20.6%)
-809.0K
est: 2.86M (-128.3%)
-3.40M
est: 7.63M (-144.6%)
-3.42M
est: -5.80M (+41.0%)
-4.77M
est: -5.83M (+18.3%)
-4.11M
est: -4.32M (+4.8%)
-7.38M
est: -2.86M (-158.6%)
-1.58M
est: -1.35M (-16.4%)
74.0K
est: 109.7K (-32.5%)
1.19M
est: 1.21M (-1.0%)
504.0K
504.0K – 504.0K
-58.2% YoY
1.10M
1.10M – 1.10M
+117.6% YoY
SGA
3.44M
est: 1.36M (+154.0%)
2.85M
est: 3.66M (-22.0%)
3.30M
est: 7.39M (-55.4%)
4.52M
est: 12.20M (-63.0%)
6.12M
est: 6.79M (-9.9%)
6.47M
est: 5.82M (+11.0%)
7.20M
est: 8.48M (-15.1%)
7.59M
est: 7.94M (-4.4%)
8.91M
est: 8.57M (+4.0%)
7.68M
est: 8.83M (-13.0%)
9.00M
est: 11.52M (-21.9%)
12.82M
12.82M – 12.82M
+11.3% YoY
14.40M
14.40M – 14.40M
+12.2% YoY
EPS
-0.80
est: -0.72 (-11.1%)
-0.56
est: -0.36 (-55.6%)
-0.14
est: 0.27 (-151.9%)
-0.50
est: 0.72 (-169.4%)
-0.42
est: -0.55 (+23.2%)
-0.52
est: -0.55 (+5.5%)
-0.41
est: -0.42 (+1.6%)
-0.72
est: -0.70 (-3.6%)
-0.15
est: -0.12 (-21.6%)
0.01
est: 0.01 (-30.0%)
0.11
est: 0.11 (+0.0%)
0.05
0.05 – 0.05
-58.2% YoY
0.10
0.10 – 0.10
+117.6% YoY
Historical Ratings (3M)
Date Rating Overall DCF ROE ROA D/E P/E P/B
2026-05-07 B 3/5 1/5 4/5 5/5 3/5 1/5 2/5
2026-05-06 B 3/5 1/5 4/5 5/5 3/5 1/5 2/5
2026-05-05 B 3/5 1/5 4/5 5/5 3/5 1/5 2/5
2026-05-04 B 3/5 1/5 4/5 5/5 3/5 1/5 2/5
2026-05-01 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-30 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-29 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-28 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-27 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-24 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-23 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-22 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-21 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-20 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-17 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5
2026-04-16 B- 3/5 1/5 4/5 5/5 2/5 1/5 2/5

Owner Earnings

Owner's Earnings (history) From To
Owner alignment
Owner's Earnings TTM
25.3K
OE per share TTM
0.00
Owner's Yield
0.07%
Maintenance CapEx ratio
24.76%
Maint CapEx / Avg PPE
10.3%

Ownership Overview

Ownership breakdown
At a glance
Institutional holders
1
Total invested
357.6K
Insider transactions (90d)
0
Beneficial owners (>5%)
20
Beneficial owners (>5%)
# Reporting person Amount owned % of class Sole voting Shared voting Sole dispositive Shared dispositive Type Citizenship Filing date SEC filing
1 Charles E. Davidson 30.13M 61.99% 30.13M 10.00 IN United States 2016-01-14
2 Joseph M. Jacobs 30.13M 61.99% 30.13M 10.00 IN United States 2016-01-14
3 Wexford Capital LP 30.13M 61.99% 30.13M 10.00 PN Delaware 2016-01-14
4 Wexford GP LLC 30.13M 61.99% 30.13M 10.00 OO Delaware 2016-01-14
5 Lambda Investors LLC 29.80M 61.48% 29.80M 10.00 OO Delaware 2016-01-14
6 Cowen Prime Advisors LLC 1.43M 4.00% 1.43M IA Citizenship or Place of Organization 2023-02-03
7 HOWARD GOLDEN 1.29M 11.90% 1.29M 10.00 IN : 2011-03-24
8 KEVIN WYMAN 1.29M 11.90% 1.29M 10.00 IN : 2011-03-24
9 SOUTHPAW ASSET MANAGEMENT LP 1.29M 11.90% 1.29M 10.00 PN : 2011-03-24
10 SOUTHPAW HOLDINGS LLC 1.29M 11.90% 1.29M 10.00 OO : 2011-03-24
11 Andrew N. Wiener 550.0K 5.60% 550.0K 550.0K IN Delaware 2020-10-21
12 Samjo Capital, LLC 550.0K 5.60% 550.0K 550.0K OO Delaware 2020-10-21
13 Samjo Management, LLC 550.0K 5.60% 550.0K 550.0K IA, OO Delaware 2020-10-21
14 Ian Cassel 525.4K 5.12% 525.4K IA Intelligent Fanatics Capital Management LLC Pennsylvania Ian Cassel USA 2022-02-28
15 Sandra F. Pessin 489.4K 5.00% 489.4K 489.4K 11.00 IN 2020-10-21
16 Evans 478.9K 4.70% 478.9K 478.9K IN States of America 2021-06-11
17 SOUTHPAW CREDIT OPPORTUNITY MASTER FUND LP 442.7K 8.80% 442.7K 10.00 OO : 2011-03-24
18 Norman H. Pessin 217.7K 2.20% 217.7K 217.7K 11.00 IN 2020-10-21
19 Brian L. Pessin 174.6K 1.80% 174.6K 174.6K 11.00 IN 2020-10-21
20 Cowen Prime Advisors, a division of Cowen Prime Services LLC 0.00% BD, IA Citizenship or Place of Organization 2022-02-10

Institutional Activity (13F)

Institutional ownership trend From To
13F snapshot — 2026 Q1
Investors holding
1
-34 vs prev Q
New positions
0
Closed positions
34
Increased
1
Reduced
0
Put/Call ratio
0.00
Calls held
Puts held
Top institutional holders
# Investor Shares / Δ Mkt value / Δ Own% / Δ Weight% / Δ Avg px / Perf. Hold / Status
1 WEXFORD CAPITAL LP 3.62M +— (+0.0%) 17.65M +542.6K (+3.2%) 34.08% -0.037 pp 3.40% +0.946 pp USD5.85 -16.6% 17 qtrs
2 TOPLINE CAPITAL MANAGEMENT, LLC 614.3K +18.0K (+3.0%) 3.00M +177.3K (+6.3%) 5.79% +0.164 pp 0.27% -0.214 pp USD2.44 +100.0% 5 qtrs
3 VANGUARD GROUP INC 233.6K -47.7K (-16.9%) 1.14M -190.4K (-14.3%) 2.20% -0.452 pp 0.00% +0.000 pp USD4.41 +10.7% 24 qtrs
4 BARD ASSOCIATES INC 121.6K -5.5K (-4.3%) 593.5K -7.8K (-1.3%) 1.15% -0.053 pp 0.15% -0.007 pp USD6.13 -20.4% 24 qtrs
5 RENAISSANCE TECHNOLOGIES LLC 103.8K +21.3K (+25.8%) 506.4K +116.2K (+29.8%) 0.98% +0.200 pp 0.00% +0.000 pp USD4.69 +4.1% 3 qtrs
6 GEODE CAPITAL MANAGEMENT, LLC 74.6K -1.3K (-1.7%) 364.3K +5.2K (+1.5%) 0.70% -0.013 pp 0.00% +0.000 pp USD1.97 +147.7% 16 qtrs
7 CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. 69.1K +69.1K (+100.0%) 337.0K +337.0K (+100.0%) 0.65% +0.652 pp 0.00% +0.001 pp USD4.88 +0.0% 1 qtrs NEW
8 HIGHTOWER ADVISORS, LLC 59.7K +4.0K (+7.2%) 291.4K +27.9K (+10.6%) 0.56% +0.037 pp 0.00% +0.000 pp USD9.00 -45.8% 25 qtrs
9 MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. 50.0K +36.2K (+262.3%) 244.0K +178.7K (+273.8%) 0.47% +0.341 pp 0.01% +0.004 pp USD4.49 +8.7% 9 qtrs
10 ESSEX INVESTMENT MANAGEMENT CO LLC 39.0K +14.2K (+57.1%) 190.2K +72.8K (+62.0%) 0.37% +0.133 pp 0.03% +0.011 pp USD4.38 +11.4% 3 qtrs
11 BLAIR WILLIAM & CO/IL 36.2K +— (+0.0%) 176.9K +5.4K (+3.2%) 0.34% 0.000 pp 0.00% +0.000 pp USD8.07 -39.5% 26 qtrs
12 NAVELLIER & ASSOCIATES INC 27.2K +27.2K (+100.0%) 132.6K +132.6K (+100.0%) 0.26% +0.256 pp 0.01% +0.015 pp USD4.88 +0.0% 1 qtrs NEW
13 DE LISLE PARTNERS LLP 25.0K +25.0K (+100.0%) 122.0K +122.0K (+100.0%) 0.24% +0.236 pp 0.02% +0.016 pp USD4.88 +0.0% 1 qtrs NEW
14 QUADRATURE CAPITAL LTD 23.0K +23.0K (+100.0%) 112.3K +112.3K (+100.0%) 0.22% +0.217 pp 0.00% +0.001 pp USD4.88 +0.0% 1 qtrs NEW
15 MARSHALL WACE, LLP 22.0K +22.0K (+100.0%) 107.3K +107.3K (+100.0%) 0.21% +0.207 pp 0.00% +0.000 pp USD4.88 +0.0% 1 qtrs NEW
16 XTX TOPCO LTD 21.6K +7.1K (+48.5%) 105.5K +36.6K (+53.2%) 0.20% +0.066 pp 0.00% -0.001 pp USD4.78 +2.1% 2 qtrs
17 CITADEL ADVISORS LLC 20.7K +4.2K (+25.2%) 101.1K +22.8K (+29.1%) 0.20% +0.039 pp 0.00% +0.000 pp USD3.18 +53.5% 7 qtrs
18 GOLDMAN SACHS GROUP INC 19.0K +337.0 (+1.8%) 92.6K +4.4K (+5.0%) 0.18% +0.003 pp 0.00% +0.000 pp USD4.73 +3.2% 2 qtrs
19 MORGAN STANLEY 18.0K +16.0K (+837.8%) 87.6K +78.6K (+867.5%) 0.17% +0.151 pp 0.00% +0.000 pp USD4.76 +2.5% 24 qtrs
20 STATE STREET CORP 15.7K +— (+0.0%) 76.6K +2.4K (+3.2%) 0.15% 0.000 pp 0.00% +0.000 pp USD1.53 +219.0% 15 qtrs
21 PRELUDE CAPITAL MANAGEMENT, LLC 15.2K +15.2K (+100.0%) 74.1K +74.1K (+100.0%) 0.14% +0.143 pp 0.01% +0.006 pp USD4.88 +0.0% 1 qtrs NEW
22 DIMENSIONAL FUND ADVISORS LP 13.6K +— (+0.0%) 66.4K +2.0K (+3.2%) 0.13% 0.000 pp 0.00% +0.000 pp USD4.73 +3.2% 2 qtrs
23 HERON BAY CAPITAL MANAGEMENT 13.5K +13.5K (+100.0%) 65.7K +65.7K (+100.0%) 0.13% +0.127 pp 0.01% +0.013 pp USD4.88 +0.0% 1 qtrs NEW
24 SPEARS ABACUS ADVISORS LLC 11.0K +11.0K (+100.0%) 53.7K +53.7K (+100.0%) 0.10% +0.104 pp 0.00% +0.001 pp USD4.88 +0.0% 1 qtrs NEW
25 CENTIVA CAPITAL, LP 10.8K +10.8K (+100.0%) 52.9K +52.9K (+100.0%) 0.10% +0.102 pp 0.00% +0.000 pp USD4.88 +0.0% 1 qtrs NEW
26 NORTHERN TRUST CORP 10.8K +10.8K (+100.0%) 52.8K +52.8K (+100.0%) 0.10% +0.102 pp 0.00% +0.000 pp USD4.88 +0.0% 1 qtrs NEW
27 ELKHORN PARTNERS LIMITED PARTNERSHIP 7.0K -5.5K (-44.0%) 34.2K -25.0K (-42.2%) 0.07% -0.052 pp 0.02% -0.019 pp USD3.08 +58.4% 25 qtrs
28 KESTRA ADVISORY SERVICES, LLC 6.0K +6.0K (+100.0%) 29.4K +29.4K (+100.0%) 0.06% +0.057 pp 0.00% +0.000 pp USD4.88 +0.0% 1 qtrs NEW
29 ADVISOR GROUP HOLDINGS, INC. 1.6K +1.5K (+828.6%) 7.9K +7.1K (+858.9%) 0.02% +0.014 pp 0.00% +0.000 pp USD4.79 +1.9% 3 qtrs
30 ROYAL BANK OF CANADA 738.00 +738.0 (+100.0%) 4.0K +4.0K (+100.0%) 0.01% +0.007 pp 0.00% +0.000 pp USD4.88 +0.0% 1 qtrs NEW
31 SAGEVIEW ADVISORY GROUP, LLC 590.00 +590.0 (+100.0%) 2.9K +2.9K (+100.0%) 0.01% +0.006 pp 0.00% +0.000 pp USD4.88 +0.0% 1 qtrs NEW
32 BANK OF AMERICA CORP /DE/ 73.00 -19.0 (-20.7%) 356.00 -79.0 (-18.2%) 0.00% 0.000 pp 0.00% +0.000 pp USD2.73 +78.8% 9 qtrs
33 HARBOUR INVESTMENTS, INC. 50.00 +50.0 (+100.0%) 244.00 +244.0 (+100.0%) 0.00% +0.001 pp 0.00% +0.000 pp USD4.88 +0.0% 1 qtrs NEW
34 JONES FINANCIAL COMPANIES LLLP 31.00 +— (+0.0%) 151.00 +13.0 (+9.4%) 0.00% +0.000 pp 0.00% +0.000 pp USD1.71 +185.4% 4 qtrs
35 NEWEDGE ADVISORS, LLC 27.00 +27.0 (+100.0%) 132.00 +132.0 (+100.0%) 0.00% +0.000 pp 0.00% +0.000 pp USD4.85 +0.6% 1 qtrs NEW
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP -10.4K (-100.0%) -49.1K (-100.0%) 0.00% -0.098 pp 0.00% +0.000 pp USD 5 qtrs SOLD
37 UBS GROUP AG -66.0 (-100.0%) -312.0 (-100.0%) 0.00% -0.001 pp 0.00% +0.000 pp USD 15 qtrs SOLD
38 BARCLAYS PLC -106.0 (-100.0%) -501.0 (-100.0%) 0.00% -0.001 pp 0.00% +0.000 pp USD 2 qtrs SOLD
Ownership breakdown by holder

ETF Ownership

Top ETFs holding this stock Held by 15 ETFs in our universe
# ETF Weight Est. AUM exposure TER
1 iShares Micro-Cap ETF IWC 0.00% 64.4K 0.60%
2 Dimensional - US Core Equity 1 ETF DCOR 0.00% 8.7K 0.14%
3 Vanguard Extended Market ETF VXF 0.00% 242.3K 0.05%
4 Dimensional - US Sustainability Core 1 ETF DFSU 0.00% 1.4K 0.15%
5 Dimensional - US Core Equity 2 ETF DFAC 0.00% 16.9K 0.17%
6 Vanguard U.S. Total Market Index ETF (CAD-hedged) VUS.TO 0.00% 205.90 0.17%
7 Vanguard U.S. Total Market Shares Index ETF VTS.AX 0.00% 1.0K 0.03%
8 Vanguard U.S. Total Market Index ETF VUN.TO 0.00% 2.8K 0.17%
9 Vanguard Total Stock Market ETF VTI 0.00% 476.3K 0.03%
10 Vanguard All-Equity ETF Portfolio VEQT.TO 0.00% 1.0K 0.22%

Insider Activity

Insider Activity — Latest Quarter
Ratio by transactions
2.00
Bullish
Ratio by volume
1.04
Neutral
Buys
4
Sells
2
Shares acquired
196.5K
Shares disposed
188.9K
Cash buys
Cash sales
Net activity
+7,610
Insider buys vs sells (history) From To
Recent insider transactions From To
Date Person Role Transaction A/D Security Shares Price Value Owned after D/I Filing
2026-03-23 Krandel Judy Officer M-Exempt A Common Stock 68,861 1.71 117.8K 68,861 D
2026-03-23 Banks Robert R. Jr. Officer M-Exempt D Stock Option (right to buy) 120,000 1.44 172.8K 237,165 D
2026-03-16 Krandel Judy Officer A-Award A Stock Option (right to buy) 4,000 2.92 11.7K 4,000 D
2026-03-16 Amron Arthur H Director A-Award A Common Stock 3,610 0.00 134,882 D
2025-11-10 Spandow Oliver J. Director A-Award A Common Stock 8,036 0.00 122,881 D
2025-11-10 Nettis Lisa Marie Director A-Award A Common Stock 1,622 0.00 1,622 D
2025-11-10 Amron Arthur H Director A-Award A Common Stock 5,391 0.00 131,272 D
2025-08-11 Nettis Lisa Marie Director A-Award A Stock Option (right to buy) 13,229 4.49 59.4K 13,229 D
2025-06-16 Nettis Lisa Marie Director 0 0.00 0
2025-03-27 Krandel Judy Officer A-Award A Stock Option (right to buy) 54,359 1.68 91.3K 54,359 D
2025-01-01 Spandow Oliver J. Director A-Award A Stock Option (Right to Buy) 7,050 1.47 10.4K 7,050 D
2025-01-01 Lask Alisa Director A-Award A Stock Option (right to buy) 7,050 1.47 10.4K 7,050 D
2025-01-01 Harris Joseph Michael Director A-Award A Stock Option (right to buy) 7,050 1.47 10.4K 7,050 D
2025-01-01 Amron Arthur H Director A-Award A Common Stock 22,418 0.00 125,881 D
2024-05-30 Amron Arthur H Director P-Purchase A Common Stock 3,000 2.24 6.7K 103,463
2024-05-28 Amron Arthur H Director P-Purchase A Common Stock 2,000 2.22 4.4K 100,463
2024-05-16 Banks Robert R. Jr. Director / Officer P-Purchase A Common Stock 50,000 2.24 112.1K 70,000
2024-05-14 Spandow Oliver J. Director A-Award A Stock Option (Right to Buy) 7,323 2.14 15.7K 7,323
2024-05-14 Lask Alisa Director A-Award A Stock Option (right to buy) 7,323 2.14 15.7K 7,323
2024-05-14 Harris Joseph Michael Director A-Award A Stock Option (right to buy) 7,323 2.14 15.7K 7,323
2024-05-14 Banks Robert R. Jr. Director / Officer A-Award A Stock Option (right to buy) 10,406 2.14 22.3K 10,406
2024-05-14 Amron Arthur H Director A-Award A Stock Option (Right to Buy) 7,323 2.14 15.7K 7,323
2024-03-13 WEXFORD CAPITAL LP 10% Owner J-Other D Common Stock 91,463 0.00 56,060
2024-03-13 Amron Arthur H Director J-Other A Common stock 91,463 0.00 98,463
2024-03-12 Amron Arthur H Director P-Purchase A Common stock 7,000 2.45 17.1K 7,000
2023-12-13 Spandow Oliver J. Director A-Award A Common Stock 14,294 0.00 81,604
2023-12-13 Lask Alisa Director A-Award A Common Stock 9,291 0.00 48,629
2023-12-13 Harris Joseph Michael Director A-Award A Common Stock 9,291 0.00 17,693
2023-12-13 Amron Arthur H Director A-Award A Common Stock 9,291 0.00 9,291
2023-12-07 Banks Robert R. Jr. Director / Officer P-Purchase A Common Stock 18,000 2.20 39.6K 20,000
2023-11-01 Krandel Judy Officer A-Award A Stock Option (right to buy) 122,524 1.71 209.5K 122,524
2023-08-15 Banks Robert R. Jr. Director / Officer P-Purchase A Common Stock 1,901 1.69 3.2K 2,000
2023-08-14 Banks Robert R. Jr. Director / Officer P-Purchase A Common Stock 99 1.50 148.50 99
2023-05-11 Banks Robert R. Jr. Director / Officer D Stock Option (right to buy) 357,165 1.44 514.3K 0
2023-01-05 Spandow Oliver J. Director A-Award A Common Stock 42,481 0.00 67,310
2023-01-05 Lask Alisa Director A-Award A Common Stock 27,613 0.00 39,338
2023-01-05 Harris Joseph Michael Director A-Award A Common Stock 8,402 0.00 8,402
2023-01-05 Gwydir Tom Director A-Award A Common Stock 27,613 0.00 43,226
2023-01-05 Amron Arthur H Director A-Award A Common Stock 27,613 0.00 27,613
2022-09-06 Harris Joseph Michael Director 0 0.00 0
2022-03-05 Astor Andrew Director / Officer M-Exempt A Common Stock 14,815 2.70 40.0K 92,773
2022-02-16 Lobo Wesley S. Officer F-InKind D Common Stock 6,389 4.80 30.7K 35,168
2021-12-14 Spandow Oliver J. Director A-Award A Common Stock 5,429 0.00 24,829
2021-12-14 Lask Alisa Director A-Award A Common Stock 4,582 0.00 11,725
2021-12-14 Gwydir Tom Director A-Award A Common Stock 4,582 0.00 15,613
2021-12-14 Astor Andrew Director / Officer A-Award A Stock Option (right to buy) 38,612 6.82 263.3K 38,612
2021-12-14 Amron Arthur H Director A-Award A Stock Option (Right to Buy) 7,062 6.82 48.2K 7,062
2021-09-01 Lobo Wesley S. Officer A-Award A Stock Option (right to buy) 57,368 8.47 485.9K 57,368
2021-08-20 Lobo Wesley S. Officer P-Purchase A Common Stock 1,000 7.92 7.9K 41,557
2021-08-18 Gwydir Tom Director P-Purchase A Common Stock 5,000 7.64 38.2K 11,031
2021-08-18 Astor Andrew Director / Officer P-Purchase A Common Stock 2,500 7.77 19.4K 77,958
2021-08-17 Astor Andrew Director / Officer P-Purchase A Common Stock 2,500 7.67 19.2K 75,458
2021-06-01 WEXFORD CAPITAL LP Director / 10% Owner X-InTheMoney D Common Stock Warrants 66,667 2.70 180.0K 0
2021-05-27 Evans Daron Officer F-InKind D Common Stock 349 2.70 942.30 8,947
2021-05-24 Evans Daron Officer X-InTheMoney A Common Stock 1,111 2.70 3.0K 9,296
2021-02-16 Lobo Wesley S. Officer A-Award A Stock Optoin (right to buy) 114,178 8.66 988.8K 114,178
2021-01-27 WEXFORD CAPITAL LP M-Exempt D Stock Option (Right to Buy) 3,765 3.60 13.6K 3,765
2021-01-06 WEXFORD CAPITAL LP A-Award A Common Stock 3,196 0.00 3,196
2021-01-06 Spandow Oliver J. Director A-Award A Common Stock 3,666 0.00 19,400
2021-01-06 PERSEN MALCOLM C Director A-Award A Common Stock 5,921 0.00 48,774
2021-01-06 Lask Alisa Director A-Award A Common Stock 3,666 0.00 7,143
2021-01-06 Gwydir Tom Director A-Award A Stock Option (right to buy) 6,850 8.06 55.2K 6,850
2021-01-06 AMRON ARTHUR H Director A-Award A Stock Option (Right to Buy) 6,850 8.06 55.2K 6,850
2020-11-19 Astor Andrew Director / Officer P-Purchase A Common Stock 1,000 5.87 5.9K 72,958
2020-11-18 Spandow Oliver J. Director P-Purchase A Common Stock 1,500 5.83 8.7K 15,734
2020-11-06 D'Agostino Daniel S. Officer D Stock Option (right to buy) 103,973 6.71 697.7K 0
2020-10-15 WEXFORD CAPITAL LP A-Award A Common Stock, par value $0.001 166,667 6.00 1.00M 3,605,471
2020-08-24 Astor Andrew Director / Officer A-Award A Stock Option (right to buy) 152,064 7.07 1.08M 152,064
2020-08-19 Astor Andrew Director / Officer P-Purchase A Common Stock 950 7.40 7.0K 71,958
2020-05-28 Astor Andrew Officer P-Purchase A Common Stock 1,000 6.96 7.0K 71,008
2020-05-11 PERSEN MALCOLM C Director X-InTheMoney A Common Stock 1,732 7.65 13.2K 5,194
2020-03-12 Evans Daron Director / Officer P-Purchase A Common Stock 2,500 6.65 16.6K 134,215
2020-03-12 Astor Andrew Officer P-Purchase A Common Stock 1,000 6.70 6.7K 70,008
2020-03-05 Evans Daron Director / Officer P-Purchase A Common Stock 2,500 8.44 21.1K 131,715
2020-03-05 Astor Andrew Officer P-Purchase A Common Stock 700 8.46 5.9K 69,008
2020-02-01 Evans Daron Director / Officer A-Award A Stock Option (Right to Buy) 97,076 5.40 524.2K 242,690
2020-02-01 Astor Andrew Officer A-Award A Stock Option (right to buy) 13,958 2.64 36.8K 46,525
2019-12-16 Spandow Oliver J. Director A-Award A Stock Option (Right to Buy) 5,568 8.57 47.7K 5,568
2019-12-16 PERSEN MALCOLM C Director A-Award A Common Stock 5,437 0.00 42,853
2019-12-16 Mieyal Paul A Director A-Award A Stock Option (Right to Buy) 5,568 8.57 47.7K 5,568
2019-12-16 Lask Alisa Director A-Award A Stock Option (right to buy) 5,568 8.57 47.7K 5,568
2019-12-16 Gwydir Tom Director A-Award A Stock Option (right to buy) 5,568 8.57 47.7K 5,568
2019-12-16 Evans Daron Director / Officer A-Award A Stock Option (Right to Buy) 20,000 8.57 171.4K 20,000
2019-12-16 Astor Andrew Officer A-Award A Stock Option (right to buy) 20,000 8.30 166.0K 20,000
2019-12-16 AMRON ARTHUR H Director A-Award A Stock Option (Right to Buy) 5,568 8.57 47.7K 5,568
2019-11-25 Spandow Oliver J. Director P-Purchase A Common Stock 1,000 8.17 8.2K 10,786
2019-11-18 Evans Daron Director / Officer P-Purchase A Common Stock 1,000 8.35 8.4K 119,933
2019-11-18 Astor Andrew Officer P-Purchase A Common Stock 750 8.38 6.3K 61,460
2019-09-11 Lask Alisa Director P-Purchase A Common Stock 250 6.45 1.6K 250
2019-08-22 Evans Daron Director / Officer P-Purchase A Common Stock 2,000 6.92 13.8K 118,933
2019-08-22 Astor Andrew Officer P-Purchase A Common Stock 1,500 6.97 10.5K 60,710
2019-08-09 Evans Daron Director / Officer A-Award A Stock Option (Right to Buy) 36,404 5.40 196.6K 145,614
2019-08-09 Astor Andrew Officer A-Award A Stock Option (right to buy) 9,305 2.64 24.6K 32,567
2019-06-14 Evans Daron Director / Officer P-Purchase A Common Stock 11,172 0.60 6.7K 1,052,426
2019-06-14 Astor Andrew Officer P-Purchase A Common Stock 35,000 0.64 22.4K 532,903
2019-04-29 Gwydir Tom Director A-Award A Stock Option (right to buy) 86,641 0.59 51.1K 86,641
2019-02-08 Lask Alisa Director A-Award A Stock Option (right to buy) 86,546 0.58 50.2K 86,546
2018-12-19 Spandow Oliver J. Director A-Award A Stock Option (Right to Buy) 46,457 0.65 30.2K 46,457
2018-12-19 Pinto Moshe Director A-Award A Stock Option (Right to Buy) 46,457 0.65 30.2K 46,457
2018-12-19 PERSEN MALCOLM C Director A-Award A Stock Option (Right to Buy) 46,457 0.65 30.2K 46,457
2018-12-19 Mieyal Paul A Director A-Award A Stock Option (Right to Buy) 46,457 0.65 30.2K 46,457
2018-12-19 Astor Andrew Officer A-Award A Stock Option (right to buy) 200,000 0.65 130.0K 200,000
2018-12-19 AMRON ARTHUR H Director A-Award A Stock Option (Right to Buy) 46,457 0.65 30.2K 46,457
2018-12-14 Spandow Oliver J. Director A-Award A Common Stock 18,030 0.00 88,080
2018-12-14 Pinto Moshe Director A-Award A Common Stock 73,343 0.00 229,788
2018-12-14 PERSEN MALCOLM C Director A-Award A Common Stock 71,509 0.00 336,750
2018-12-14 Mieyal Paul A Director A-Award A Common Stock 47,673 0.00 47,673
2018-12-14 Evans Daron Director / Officer A-Award A Common Stock 108,296 0.00 1,001,254
2018-12-14 Astor Andrew Officer A-Award A Common Stock 44,111 0.00 497,903
2018-12-14 AMRON ARTHUR H Director A-Award A Common Stock 47,673 0.00 47,673
2018-08-10 Spandow Oliver J. Director A-Award A Stock Option (Right to Buy) 85,199 0.62 52.8K 85,199
2018-05-14 Evans Daron Director / Officer X-InTheMoney A Common Stock 40,000 0.30 12.0K 95,000
2018-05-14 Astor Andrew Officer X-InTheMoney A Common Stock 33,333 0.30 10.0K 453,792
2018-04-10 Evans Daron Director / Officer P-Purchase A Common Stock 55,000 0.45 24.8K 55,000
2018-04-10 Astor Andrew Director / Officer P-Purchase A Common Stock 80,000 0.45 36.0K 420,459
2018-03-09 Astor Andrew Officer P-Purchase A Common Stock 5,000 0.48 2.4K 340,459
2018-02-01 Evans Daron Director / Officer A-Award A Stock Option (Right to Buy) 218,419 0.60 131.1K 982,887
2017-12-20 Pinto Moshe Director A-Award A Stock Option (Right to Buy) 40,284 0.50 20.1K 40,284
2017-12-20 PERSEN MALCOLM C Director A-Award A Common Stock 113,636 0.00 265,241
2017-12-20 Mieyal Paul A Director A-Award A Non-qualified stock option 40,284 0.50 20.1K 40,284
2017-12-20 Evans Daron Director / Officer A-Award A Common Stock 180,000 0.00 892,958
2017-12-20 Astor Andrew Officer A-Award A Common Stock 120,417 0.00 335,459
2017-12-20 AMRON ARTHUR H Director A-Award A Non-Qualified Stock Option 40,284 0.50 20.1K 40,284
2017-12-04 Astor Andrew Officer P-Purchase A Common Stock 8,333 0.50 4.2K 215,042
2017-12-01 Astor Andrew Officer P-Purchase A Common Stock 10,000 0.50 5.0K 206,709
2017-09-06 Evans Daron Director / Officer P-Purchase A Common Stock 28,000 0.24 6.8K 712,958
2017-09-05 Evans Daron Director / Officer P-Purchase A Common Stock 1,580 0.24 371.30 684,958
2017-08-28 Astor Andrew Officer P-Purchase A Common Stock 4,000 0.27 1.1K 196,709
2017-08-22 Evans Daron Director / Officer P-Purchase A Common Stock 2,000 0.25 500.00 53,666
2017-08-11 Evans Daron Director / Officer P-Purchase A Common Stock 70,000 0.26 18.2K 683,378
2017-08-11 Astor Andrew Officer P-Purchase A Common Stock 20,000 0.26 5.2K 186,666
2017-06-16 Astor Andrew Officer L-Small A Common Stock 43 0.27 11.40 186,709
2017-06-12 Evans Daron Director / Officer P-Purchase A Common Stock 3,961 0.26 1.0K 613,378
2017-06-09 Evans Daron Director / Officer P-Purchase A Common Stock 10,000 0.26 2.6K 51,666
2017-05-19 Evans Daron Director / Officer P-Purchase A Common Stock 7,500 0.26 1.9K 609,417
2017-05-18 Evans Daron Director / Officer P-Purchase A Common Stock 22,500 0.26 5.7K 601,917
2017-05-01 Astor Andrew Officer A-Award A Stock Option (right to buy) 209,355 0.29 61.3K 209,355
2017-03-31 Evans Daron Director / Officer A-Award A Common Stock 17,756 0.00 579,417
2017-03-17 Evans Daron Director / Officer P-Purchase A Common Stock 41,666 0.30 12.5K 41,666
2017-03-17 Astor Andrew Officer P-Purchase A Warrants (right to buy) 166,666 0.30 50.0K 166,666
2017-02-13 Astor Andrew Officer A-Award A Stock Option (right to buy) 289,785 0.46 133.3K 289,785
2016-12-23 Evans Daron Director / Officer A-Award A Common Stock 213,068 0.00 561,661
2016-12-14 Evans Daron Director / Officer A-Award A Common Stock 9,165 0.00 348,593
2016-12-07 Evans Daron Director / Officer P-Purchase A Common Stock 4,069 0.32 1.3K 339,428
2016-12-05 Evans Daron Director / Officer P-Purchase A Common Stock 6,020 0.34 2.0K 335,359
2016-12-01 Evans Daron Director / Officer P-Purchase A Common Stock 40,599 0.32 13.0K 324,739
2016-11-30 Evans Daron Director / Officer P-Purchase A Common Stock 931 0.29 269.99 284,140
2016-08-24 Pinto Moshe Director A-Award A Stock Option (Right to Buy) 33,880 0.40 13.6K 33,880
2016-08-24 PERSEN MALCOLM C Director A-Award A Common Stock 113,636 0.00 151,605
2016-08-24 Mieyal Paul A Director A-Award A Non-Qualified Stock Option 33,880 0.40 13.6K 33,880
2016-08-24 AMRON ARTHUR H Director A-Award A Common Stock 73,864 0.00 73,864
2016-06-03 Lambda Investors LLC Director / 10% Owner A-Award A Common Stock Warrant 600,000 0.30 180.0K 600,000
2016-06-03 Evans Daron Director / Officer P-Purchase A Common Stock Warrants (Right to Buy) 40,000 0.30 12.0K 40,000
2015-12-18 Lambda Investors LLC Director / 10% Owner X-InTheMoney A Common Stock, par value $0.001 2,782,576 0.40 1.11M 29,800,424
2015-12-17 Evans Daron Director / Officer A-Award A Common Stock 42,840 0.00 283,209
2015-09-29 Lambda Investors LLC Director / 10% Owner X-InTheMoney D Class D Warrants 11,742,100 0.15 1.76M 0
2015-09-09 ROSENBERG MATTHEW Director A-Award A Common Stock 58,240 0.00 847,935
2015-09-09 Pinto Moshe Director A-Award A Common Stock 8,717 0.00 8,717
2015-09-09 PERSEN MALCOLM C Director A-Award A Common Stock 16,951 0.00 16,951
2015-09-09 Mieyal Paul A Director A-Award A Common Stock 58,240 0.00 58,240
2015-09-09 Evans Daron Director / Officer A-Award A Common Stock 70,610 0.00 240,369
2015-09-09 CENTELLA LAWRENCE J Director A-Award A Common Stock 97,135 0.00 218,467
2015-09-09 AMRON ARTHUR H Director A-Award A Common Stock 58,240 0.00 58,240
2015-08-31 Evans Daron Director / Officer P-Purchase A Common Stock 10,000 0.57 5.7K 169,759
2015-08-28 Evans Daron Director / Officer P-Purchase A Common Stock 10,000 0.60 6.0K 159,759
2015-08-27 Evans Daron Director / Officer P-Purchase A Common Stock 19,175 0.56 10.7K 144,759
2015-08-20 Evans Daron Director / Officer P-Purchase A Common Stock 27,000 0.56 15.1K 125,584
2015-08-19 Evans Daron Director / Officer P-Purchase A Common Stock 24,500 0.50 12.3K 98,584
2015-08-14 Pinto Moshe Director 0 0.00 0
2015-05-12 ROSENBERG MATTHEW Director P-Purchase A Common Stock 200,000 0.67 134.0K 789,695
2015-05-12 PERSEN MALCOLM C Director P-Purchase A Common Stock 31,160 0.67 20.9K 31,160
2015-05-07 PERSEN MALCOLM C Director A-Award A Stock Option (Right to Buy) 56,981 0.79 45.0K 56,981
2015-04-15 Evans Daron Director / Officer A-Award A Stock Option (Right to Buy) 764,468 0.60 458.7K 764,468
2014-12-18 ROSENBERG MATTHEW Director J-Other A Common Stock 374,997 0.60 225.0K 589,695
2014-12-18 Lambda Investors LLC Director / 10% Owner J-Other A Common Stock, par value $0.001 14,853 0.60 8.9K 190,446
2014-12-18 Houghton John C. Director / Officer J-Other A Common Stock 7,885 0.60 4.7K 74,139
2014-12-18 Evans Daron Director J-Other A Common Stock 21,239 0.60 12.7K 74,084
2014-12-18 CENTELLA LAWRENCE J Director J-Other A Common Stock 10,202 0.60 6.1K 121,332
2014-11-06 ROSENBERG MATTHEW Director A-Award A Common Stock 12,698 0.00 214,698
2014-11-06 Mieyal Paul A Director A-Award A Common Stock 25,395 0.00 25,395
2014-11-06 Evans Daron Director A-Award A Common Stock 43,194 0.00 52,845
2014-11-06 CENTELLA LAWRENCE J Director A-Award A Common Stock 25,395 0.00 111,130
2014-11-06 AMRON ARTHUR H Director A-Award A Common Stock 25,395 0.00 25,395
2014-05-16 ROSENBERG MATTHEW Director A-Award A Non-Qualified Stock Option (right to buy) 48,864 0.79 38.6K 48,864
2014-03-26 Mieyal Paul A Director A-Award A Non Qualified Stock Option (right to buy) 26,598 0.46 12.2K 26,598
2014-03-26 Evans Daron Director A-Award A Non-Qualified Stock Option (right to buy) 75,361 0.46 34.7K 75,361
2014-03-26 CENTELLA LAWRENCE J Director A-Award A Non-Qualified Stock Option (right to buy) 26,598 0.46 12.2K 26,598
2014-03-26 AMRON ARTHUR H Director A-Award A Non Qualiffied Stock Option (right to buy) 26,598 0.46 12.2K 26,598
2014-03-21 Evans Daron Director J-Other A Common Stock 2,151 0.30 645.30 9,651
2014-03-21 CENTELLA LAWRENCE J Director J-Other A Common Stock 19,105 0.30 5.7K 85,735
2014-03-14 Lambda Investors LLC 10% Owner J-Other A Common Stock, par value $0.001 5,250,264 0.30 1.58M 11,971,940
2014-02-05 Houghton John C. Director / Officer A-Award A Incentive Stock Option (right to buy) 35,000 0.33 11.6K 35,000
2013-12-31 Scibetta James S Director A-Award A Non-Qualified Stock Option (right to buy) 60,440 0.42 25.4K 60,440
2013-12-31 Mieyal Paul A Director A-Award A Common Stock 19,733 0.00 19,733
2013-12-31 CENTELLA LAWRENCE J Director A-Award A Common Stock 19,733 0.00 66,630
2013-12-31 AMRON ARTHUR H Director A-Award A Common Stock 19,733 0.00 19,733
2013-11-29 Evans Daron Director D Nephros, Inc. Common Stock 0 0.00 7,500
2013-08-20 Scibetta James S Director A-Award A Common Stock 12,078 0.00 64,134
2013-08-20 Mieyal Paul A Director A-Award A Common Stock 5,417 0.00 28,763
2013-08-20 CENTELLA LAWRENCE J Director A-Award A Common Stock 5,417 0.00 46,897

Executive team

Top executives
EBIT / Employee
37.0K
Shares Outstanding
10.86M

Executive compensation

Executive compensation (annual)
# Year Executive Salary Bonus Stock award Option award Incentive Other Total % Stock-
based
Filing
1 2024 Robert Banks President and Chief Executive Officer 350.0K 35.0K 14.7K 10.5K 410.2K 3.58%
2 2024 Judy Krandel Chief Financial Officer 141.7K 7.0K 148.7K 0.00%
3 2023 Robert Banks President and Chief Executive Officer 229.3K 108.8K 350.0K 6.9K 695.0K 50.36%
4 2023 Andrew Astor Former President, Chief Executive Officer and Chief Financial Officer 302.9K 91.4K 142.6K 8.6K 545.5K 26.14%
5 2023 Judy Krandel Chief Financial Officer 23.3K 7.0K 137.2K 167.6K 81.89%
6 2022 Andrew Astor Former President, Chief Executive Officer and Chief Financial Officer 325.0K 9.8K 334.8K 0.00%
7 2022 Andrew Astor President, Chief Executive Officer and Chief Financial Officer 325.0K 9.8K 334.8K 0.00%
8 2022 Wesley Lobo Chief Marketing Officer 206.3K 6.2K 212.4K 0.00%
9 2021 Wesley Lobo Chief Marketing Officer 240.6K 112.4K 351.2K 938.7K 7.2K 1.65M 78.17%
10 2021 Andrew Astor President, Chief Executive Officer and Chief Financial Officer 325.0K 43.9K 167.1K 9.8K 545.7K 30.62%
11 2020 Andrew Astor President, Chief Executive Officer and Chief Financial Officer 309.0K 680.5K 9.3K 998.8K 68.14%
12 2020 Daron Evans Chief Executive Officer of SRP, Former President and Chief Executive Officer of Nephros 300.2K 300.2K 0.00%
13 2019 Daron Evans President and Chief Executive Officer 350.0K 70.0K 79.5K 114.7K 10.5K 624.7K 31.09%
14 2019 Daron Evans Chief Executive Officer of SRP, Former President and Chief Executive Officer of Nephros 350.0K 70.0K 79.5K 114.7K 10.5K 624.7K 31.09%
15 2019 Andrew Astor President, Chief Executive Officer and Chief Financial Officer 295.1K 51.6K 58.7K 114.7K 8.9K 529.0K 32.78%
16 2019 Andrew Astor Chief Financial Officer and Chief Operating Officer 295.1K 51.6K 58.7K 114.7K 8.9K 529.0K 32.78%
17 2018 Daron Evans President and Chief Executive Officer 350.0K 19.7K 67.1K 10.5K 447.3K 15.01%
18 2018 Andrew Astor Chief Financial Officer and Chief Operating Officer 256.6K 24.1K 27.3K 99.4K 7.7K 415.1K 30.53%
19 2017 Daron Evans President and Chief Executive Officer 240.0K 96.7K 340.0K 7.0K 683.8K 63.87%
20 2017 Andrew Astor Chief Financial Officer 193.0K 60.2K 341.1K 6.1K 600.4K 66.84%
21 2017 Andrew Astor Chief Financial Officer and Chief Operating Officer 193.0K 60.2K 341.1K 6.1K 600.4K 66.84%
22 2016 Daron Evans President and Chief Executive Officer 240.0K 68.2K 17.9K 326.1K 20.91%
23 2013 John C. Houghton President, Chief Executive Officer and Acting Chief Financial Officer 350.0K 47.0K 23.6K 31.7K 452.3K 15.62%
24 2013 Gerald J. Kochanski Chief Financial Officer 92.7K 14.1K 106.8K 0.00%
25 2012 John C. Houghton President and Chief Executive Officer 242.8K 1.13M 20.7K 1.39M 81.03%
26 2012 John C. Houghton President, Chief Executive Officer and Acting Chief Financial Officer 242.8K 1.13M 20.7K 1.39M 81.03%
27 2012 Gerald J. Kochanski Chief Financial Officer 202.0K 40.0K 14.8K 23.2K 280.0K 5.27%
28 2012 Paul A. Mieyal Acting Chief Executive Officer 7.3K 14.8K 22.1K 33.05%
29 2011 Gerald J. Kochanski Chief Financial Officer 198.7K 38.9K 110.0K 22.6K 370.2K 29.71%
30 2011 Paul A. Mieyal Acting Chief Executive Officer 14.1K 14.8K 28.9K 48.75%
31 2011 Paul A. Mieyal Acting Chief Executive Officer 14.0K 14.8K 28.8K 48.58%
32 2010 Gerald J. Kochanski Chief Financial Officer 190.6K 48.6K 32.1K 271.2K 17.92%
33 2010 Paul A. Mieyal Acting Chief Executive Officer 14.8K 29.4K 0.00%
34 2009 Ernest A. Elgin III President and Chief Executive Officer 240.0K 160.0K 23.9K 423.9K 37.75%
35 2009 Gerald J. Kochanski Chief Financial Officer 190.6K 48.6K 32.1K 271.2K 17.92%
36 2009 Mark W. Lerner Chief Financial Officer
37 2009 Norman J. Barta President and Chief Executive Officer
38 2008 Norman J. Barta President and Chief Executive Officer 373.8K 18.0K 37.2K 429.1K 0.00%
39 2008 Ernest A. Elgin III President and Chief Executive Officer 70.0K 35.0K 210.0K 7.1K 322.1K 65.20%
40 2008 Gerald J. Kochanski Chief Financial Officer 138.8K 18.0K 143.7K 19.6K 320.1K 44.91%
41 2008 Ernest A. Elgin, III President and Chief Executive Officer 70.0K 35.0K 14.4K 7.1K 126.5K 11.40%
42 2008 Mark W. Lerner Chief Financial Officer 113.8K 1.1K 114.9K 0.00%
43 2007 Norman J. Barta President and Chief Executive Officer 325.6K 128.5K 391.7K 38.0K 883.8K 44.32%
44 2007 Mark W. Lerner Chief Financial Officer 180.8K 45.6K 4.2K 230.5K 19.76%
45 2007 Gerald J. Kochanski Chief Financial Officer
46 2007 Ernest A. Elgin, III President and Chief Executive Officer
47 2005 Norman J. Barta, President Chief Executive Officer 285.0K 27.7K 616.00 313.3K 0.00%
48 2005 Marc L. Panoff, Former Chief 160.0K 1.2K 346.00 161.5K 0.00%
49 2004 Norman J. Barta, President Chief Executive Officer 259.8K 40.0K 645.00 260.4K 15.36%
50 2004 Marc L. Panoff, Former Chief 67.3K 76.8K 101.00 67.4K 113.96%
51 2003 Norman J. Barta, President Chief Executive Officer 201.6K 61.4K 327.6K 648.00 263.6K 124.25%
CEO compensation breakdown

Proxy statements

Proxy statements (DEF 14A)
Filing date Form type Filing
2025-04-30 DEFA14A
2025-04-30 DEF 14A
2024-04-12 DEFA14A
2024-04-12 DEF 14A
2023-04-28 DEFA14A
2023-04-21 DEFA14A
2023-04-21 DEF 14A

Recent SEC filings

Recent SEC filings
Filing date Form type Filing
2026-05-07 8-K
2026-05-07 10-Q
2026-04-30 10-K/A
2026-03-27 8-K
2026-03-25 4
2026-03-25 4
2026-03-18 4
2026-03-18 4
2026-03-12 10-K
2025-11-26 8-K

Executive team

NameTitleCompensationGender
Robert Banks President, Chief Executive Officer & Director 627.1K male
Judy F. Krandel Chief Financial Officer 204.8K female
Brianne McGuire Director of Brand, Marketing & Business Development
Greg Lucas President of Aether Water Systems male
Judy Mazzini Controller female
Vashone R. Thomas Vice President of Quality, Regulatory, & Human Resources
ESG Rating
B+
MEDICAL - INSTRUMENTS & SUPPLIES
2025
E (Environmental)
63.1 / 64.7
Company / Sector avg.
S (Social)
62.4 / 70.0
Company / Sector avg.
G (Governance)
58.1 / 67.5
Company / Sector avg.
ESG Total
61.2 / 67.4
Company / Sector avg.
ESG Score History MEDICAL - INSTRUMENTS & SUPPLIES
Benchmark vs Sector
Senate Trading Activity

No Senate trading activity found for this company.

House Trading Activity

No House trading activity found for this company.

Market share among peers
Peer comparison — filtered group (TTM)
Your opinion

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Dividend history

Earnings history

Earnings reports

Stock splits