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Non-Invasive Monitoring Systems, Inc. (NIMU)

USD0.06 -0.01 (-7.69%)
US OTC Financial Services Shell Companies
Address 4400 Biscayne Boulevard 33137
Miami, FL, US
CEO Jane H. Hsiao
IPO 1999-04-22
CIK 720762 ISIN US6553665083

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Description

Non-Invasive Monitoring Systems, Inc. (NIMU) currently lacks significant active business operations. Historically, its endeavors encompassed the research, development, manufacturing, promotion, and distribution of specialized therapeutic platforms. These devices employed non-invasive, motorized, whole-body periodic acceleration technology. The company was established in 1980 and maintains its headquarters in Miami, Florida.

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
USD0.06 -0.01 (-7.69%)
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Volume Profile
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Liquidity & share structure
Average Volume
61.9K
Beta
-0.38
Float Shares
56.64M
Free Float %
36.6%
Price Performance
1D5D1M3M6M YTD1Y3Y5Y10YMax
-14.29% -13.04% +20.00% +297.35% +2,508.70% +2,508.70% +650.00% +272.67% +100.00% -60.00% -4.00%
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
vs.
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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

Price Targets & DCF
Current price
0.06
Ratings Trend (MoM)
Rating 2024-11 Change
Strong Buy 0 0
Buy 0 0
Hold 0 0
Sell 0 0
Strong Sell 0 0
Quality scores
Altman Z-Score
-1,636.86
Distress
Piotroski F-Score
2 / 9
Weak
MOAT Score
3 / 10
No MOAT
Composite Rating
C
Overall Score
2 / 5
Medium
DCF Score
1 / 5
Low
ROE Score
5 / 5
High
ROA Score
1 / 5
Low
D/E Score
1 / 5
Low
P/E Score
1 / 5
Low
P/Book Score
1 / 5
Low
Operational MOAT
✗ Below peers
  • Revenue growth Shell Companies: +20.6%
  • EPS growth Shell Companies: -12.3%
    -100.0% Q1'26: -266.7% (vs Q1'25)
  • FCF margin FCF growth · Shell Companies: +8.7%
  • EBIT margin Shell Companies: +0.0%
  • ROIC Shell Companies: +0.0%
    Q1'26: +0.0% (vs Q1'25)
  • Share dilution Shell Companies: -10.2%
    +0.0% Q1'26: 0.0% (vs Q1'25)
  • Debt / EBITDA Net debt/EBITDA · Shell Companies: 0.00×
    -3.72×
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 (-0.26) × ERP
WACC = 94% × Ke + 6% × Kd (10.4%) × (1−t)

Modifying these values recalculates WACC automatically.

Business assumptions
Current price: 0.06
Enterprise Value: Equity Value: Terminal Value: TV as % of EV:

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

Historical Ratings (3M)
Date Rating Overall DCF ROE ROA D/E P/E P/B
2026-05-14 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-13 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-12 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-11 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-08 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-07 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-06 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-05 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-05-04 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-04-28 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-04-24 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-04-21 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-04-20 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5
2026-04-17 C 2/5 1/5 5/5 1/5 1/5 1/5 1/5

Owner Earnings

Owner's Earnings (history) From To
Owner alignment
Owner's Earnings TTM
-148.0K
OE per share TTM
0.00
Owner's Yield
-1.59%
Maintenance CapEx ratio
Maint CapEx / Avg PPE
3.4%

Ownership Overview

Ownership breakdown
At a glance
Institutional holders
1
Total invested
7.7K
Insider transactions (90d)
0
Beneficial owners (>5%)
5
Beneficial owners (>5%)
# Reporting person Amount owned % of class Sole voting Shared voting Sole dispositive Shared dispositive Type Citizenship Filing date SEC filing
1 Hsiao, Ph. D. 43.46M 29.60% 16.75M 26.70M 16.75M 26.70M IN States of America 2019-01-11
2 Gamma Investments LP 24.55M 17.00% 24.55M 24.55M PN of Delaware 2019-01-11
3 Sackner 14.05M 20.30% 13.70M 349.7K 13.70M IN States 2008-04-08
4 Richard J. Rosenstock 4.81M 6.10% 4.81M 4.81M IN United States 2014-07-02
5 Hsiung Hsiao Family Trust A 2.15M 1.50% 2.15M 2.15M OO of Florida 2019-01-11

Institutional Activity (13F)

Institutional ownership trend From To
13F snapshot — 2026 Q1
Investors holding
1
+0 vs prev Q
New positions
0
Closed positions
0
Increased
0
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 FARMERS & MERCHANTS TRUST CO OF LONG BEACH 192.8K +— (+0.0%) 7.7K +7.3K (+1,640.9%) 0.12% +0.000 pp 0.00% +0.002 pp USD0.03 +33.3% 26 qtrs
Ownership breakdown by holder

ETF Ownership

Top ETFs holding this stock

This company is not held by any ETF in our universe.

Insider Activity

Insider Activity — Latest Quarter
Ratio by transactions
0.00
Bearish
Buys
0
Sells
0
Shares acquired
Shares disposed
Cash buys
Cash sales
Net activity
+0
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
2025-09-03 Logal Adam Director Common Stock 0 0.00 0 D
2023-03-13 Jacobs Jerry A Director D Common Stock 0 0.00 6,000
2019-01-24 FROST PHILLIP MD ET AL 10% Owner C-Conversion A Common Stock, $0.01 par value per share 6,335,000 0.00 54,690,325
2018-12-21 HSIAO JANE PH D Director / Officer / 10% Owner P-Purchase A Common Stock, $0.01 par value per share 20,883,660 0.07 1.46M 20,883,660
2018-12-21 FROST PHILLIP MD ET AL 10% Owner P-Purchase A Common Stock, $0.01 par value per share 26,212,468 0.07 1.83M 48,355,325
2014-08-15 Sackner Marvin Arthur Director S-Sale D Series D Convertible Stock 50 0.00 0
2014-08-15 Martin James Joseph Officer P-Purchase A Common Stock, $0.01 par value 25,000 0.11 2.8K 25,000
2013-11-07 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 20,000 0.36 7.1K 1,741,621
2013-11-06 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 4,308 0.36 1.5K 1,761,621
2013-10-10 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 3,032 0.30 894.44 1,765,929
2013-10-09 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 3,000 0.30 885.00 1,768,961
2013-10-07 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 10,000 0.30 3.0K 1,771,961
2013-10-04 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 20,000 0.29 5.7K 1,781,961
2013-09-27 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 7,500 0.30 2.2K 1,801,961
2013-09-06 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 15,000 0.33 5.0K 1,809,461
2013-09-04 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 15,000 0.38 5.7K 1,824,461
2013-09-03 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 25,000 0.34 8.6K 1,839,461
2013-08-27 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 18,245 0.38 6.9K 1,864,461
2013-08-26 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 20,000 0.38 7.6K 1,882,706
2013-08-22 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 41,448 0.31 13.0K 1,902,706
2013-08-21 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 50,000 0.31 15.5K 1,944,154
2013-08-09 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 37,000 0.22 8.1K 1,994,154
2013-08-07 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 13,000 0.23 3.0K 2,031,154
2013-04-08 HSIAO JANE PH D Director / Officer / 10% Owner P-Purchase A Common Stock, $0.01 par value 2,000,000 0.05 100.0K 10,400,000
2013-04-08 FROST PHILLIP MD ET AL 10% Owner P-Purchase A Common Stock, $0.01 par value 2,000,000 0.05 100.0K 15,000,000
2012-02-28 Sackner Marvin Arthur Director S-Sale D Common Stock, $0.01 par value 9,682,533 0.05 484.1K 2,044,154
2012-02-28 Rubin Steven D Director P-Purchase A Common Stock, $0.01 par value 100,000 0.05 5.0K 100,000
2012-02-28 HSIAO JANE PH D Director / Officer / 10% Owner P-Purchase A Common Stock, $0.01 par value 6,000,000 0.05 300.0K 8,400,000
2012-02-28 FROST PHILLIP MD ET AL 10% Owner P-Purchase A Common Stock, $0.01 par value 1,500,000 0.05 75.0K 13,000,000
2011-01-10 Martin James Joseph Officer 0 0.00 0
2010-03-08 UPPALURI SUBBARAO V Director A-Award A Stock Option (Right to Buy) 15,000 0.43 6.5K 15,000
2010-03-08 Sackner Marvin Arthur Director / Officer / 10% Owner A-Award A Stock Option (Right to Buy) 75,000 0.43 32.3K 75,000
2010-03-08 Rubin Steven D Director A-Award A Stock Option (Right to Buy) 15,000 0.43 6.5K 15,000
2010-03-08 Robinson Morton J Director A-Award A Stock Option (Right to Buy) 10,000 0.43 4.3K 10,000
2010-03-08 Mrha Steven Officer A-Award A Stock Option (Right to Buy) 75,000 0.43 32.3K 75,000
2010-03-08 Jackson Adam S Officer A-Award A Stock Option (Right to Buy) 25,000 0.43 10.8K 25,000
2010-03-08 HSIAO JANE PH D Director / 10% Owner A-Award A Stock Option (Right to Buy) 20,000 0.43 8.6K 20,000
2010-03-08 Gould Taffy Director A-Award A Stock Option (Right to Buy) 10,000 0.43 4.3K 10,000
2010-02-01 Sackner Marvin Arthur Director / Officer / 10% Owner G-Gift D Common Stock 175,000 0.00 11,726,687
2009-12-24 Sackner Marvin Arthur Director / Officer / 10% Owner P-Purchase A Common Stock, $0.01 par value 50,000 0.29 14.5K 11,901,687
2009-12-24 FROST PHILLIP MD ET AL 10% Owner P-Purchase A Common Stock, $.01 par value 100,000 0.29 29.0K 11,500,000
2009-04-22 Jackson Adam S Officer D Stock Options 20,000 0.52 10.4K 0
2009-02-23 UPPALURI SUBBARAO V Director A-Award A Stock Options 20,000 0.32 6.4K 20,000
2009-02-23 Sackner Marvin Arthur Director / Officer / 10% Owner A-Award A Stock Options 50,000 0.32 16.0K 50,000
2009-02-23 Rubin Steven D Director A-Award A Stock Options 20,000 0.32 6.4K 20,000
2009-02-23 Robinson Morton J Director A-Award A Stock Options 10,000 0.32 3.2K 10,000
2009-02-23 Mrha Steven Officer A-Award A Stock Options 50,000 0.32 16.0K 50,000
2009-02-23 Jackson Adam S Officer A-Award A Stock Options 15,000 0.32 4.8K 15,000
2009-02-23 HSIAO JANE PH D Director / 10% Owner A-Award A Stock Options 25,000 0.32 8.0K 25,000
2009-02-23 Gould Taffy Director A-Award A Stock Options 10,000 0.32 3.2K 10,000
2009-01-28 HSIAO JANE PH D Director / 10% Owner A-Award A Series D Convertible Preferred Stock 700 0.00 734
2009-01-28 FROST PHILLIP MD ET AL 10% Owner P-Purchase A Series D Convertible Preferred Stock 700 0.00 1,267
2009-01-02 Sackner Marvin Arthur Director / Officer / 10% Owner G-Gift D Common Stock 66,666 0.00 12,451,681
2008-12-02 Sackner Marvin Arthur Director / Officer / 10% Owner G-Gift D Series D Convertible Preferred Stock 17 0.00 50
2008-12-02 HSIAO JANE PH D Director A-Award A Series D Convertible Preferred Stock 34 0.00 34
2008-12-02 FROST PHILLIP MD ET AL 10% Owner P-Purchase A Series D Convertible Preferred Stock 137 0.00 567
2008-12-01 Gould Taffy Director A-Award A Series D Convertible Preferred Stock 50 0.00 50
2008-10-30 UPPALURI SUBBARAO V Director D No Securities Owned 0 0.00 0
2008-10-30 Rubin Steven D Director D No Securities Owned 0 0.00 0
2008-10-30 HSIAO JANE PH D Director D Common Stock 0 0.00 2,400,000
2008-10-28 Sackner Marvin Arthur Director / Officer / 10% Owner A-Award A Stock Options 15,000 0.40 6.0K 15,000
2008-10-28 Robinson Morton J Director A-Award A Stock Options 15,000 0.40 6.0K 15,000
2008-10-28 Kight Leila Director A-Award A Stock Options 10,000 0.40 4.0K 10,000
2008-10-28 Kaiser Gerard Director A-Award A Stock Options 10,000 0.40 4.0K 10,000
2008-10-28 Gould Taffy Director A-Award A Stock Options 15,000 0.40 6.0K 15,000
2008-10-28 CLAWSON JOHN G Director A-Award A Stock Options 10,000 0.40 4.0K 10,000
2008-04-07 Sackner Marvin Arthur Director / Officer / 10% Owner P-Purchase A Series D Convertible Preferred Stock 50 0.00 50
2008-04-04 HSIAO JANE PH D Director I Series D Convertible Preferred Stock 2,150,000 0.00 0
2008-04-04 FROST PHILLIP MD ET AL 10% Owner P-Purchase A Series D Convertible Preferred Stock 430 0.00 430
2008-04-03 Mrha Steven Officer P-Purchase A Series D Convertible Preferred Stock 50 0.30 15.00 50
2008-01-18 Kight Leila Director X-InTheMoney A Common Stock 13,333 0.15 2.0K 0
2008-01-18 Gould Taffy Director X-InTheMoney D Stock Option 7,000 0.15 1.1K 0
2008-01-14 Mrha Steven Officer A-Award A Stock Options 225,000 0.67 150.8K 225,000
2007-10-17 Wetstein Gary Officer A-Award A Employee Stock Option 400,000 0.88 352.0K 400,000
2007-10-17 SACKNER MARVIN A MD & SACKNER RUTH Director / 10% Owner A-Award A Stock Options 35,000 0.88 30.8K 35,000
2007-10-17 Robinson Morton J Director A-Award A Stock Options 12,500 0.88 11.0K 12,500
2007-10-17 Macleod Gary William Officer A-Award A Stock Options 25,000 0.00 25,000
2007-10-17 Kight Leila Director A-Award A Stock Options 10,000 0.88 8.8K 10,000
2007-10-17 Kaiser Gerard Director A-Award A Stock Options 10,000 0.88 8.8K 10,000
2007-10-17 Gould Taffy Director A-Award A Stock Options 15,000 0.88 13.2K 15,000
2007-10-17 CLAWSON JOHN G Director A-Award A Stock Options 10,000 0.88 8.8K 10,000
2007-10-09 Gould Taffy Director X-InTheMoney D Stock Option 78,332 0.50 39.2K 0
2007-02-01 FROST PHILLIP MD ET AL 10% Owner I Common Stock Purchase Warrants 3,250,000 0.15 487.5K 0
2007-01-16 Wetstein Gary Officer D No Securities Owned 0 0.00 0
2006-11-16 Macleod Gary William Director / Officer P-Purchase A Common stock option 125,000 0.40 50.0K 125,000
2006-10-16 Macleod Gary William Director / Officer J-Other A Common Stock 25,000 0.00 400,000
2006-10-16 FROST PHILLIP MD ET AL 10% Owner J-Other A Common Stock, $.0001 par value per share 650,000 0.00 11,403,281
2006-07-31 Macleod Gary William Director / Officer I Common Stock 0 0.00 250,000
2005-11-11 Macleod Gary William Director / Officer A-Award A Options 1,500,000 0.30 450.0K 1,500,000
2005-09-13 FROST PHILLIP MD ET AL 10% Owner I Series C Convertible Preferred Stock 3,281 4.20 13.8K 0
2005-08-17 FROST PHILLIP MD ET AL 10% Owner I Common Stock 0 0.00 7,503,281

Executive team

Top executives
Shares Outstanding
154.81M

Executive compensation

Executive compensation (annual)
# Year Executive Salary Bonus Stock award Option award Incentive Other Total % Stock-
based
Filing
1 2009 Steven Mrha — COO and Secretary (since January 14, 2008) 255.7K 10.2K 288.9K 0.00%
2 2009 Marvin Sackner — President and CEO (since December 17, 2007) 52.0K 59.2K 0.00%
3 2008 Steven Mrha — COO and Secretary (since January 14, 2008) 141.6K 114.4K 327.2K 0.00%
4 2008 Marvin Sackner — President and CEO (since December 17, 2007) 54.4K 74.7K 0.00%
CEO compensation breakdown

Proxy statements

Proxy statements (DEF 14A)

No proxy statements available for this company yet.

Recent SEC filings

Recent SEC filings
Filing date Form type Filing
2026-05-14 10-Q
2026-05-12 8-K
2026-03-27 10-KT
2026-03-12 8-K
2026-01-30 10-Q
2026-01-30 10-K
2026-01-07 8-K
2025-09-03 8-K
2025-09-03 3
2025-08-28 8-K

Executive team

NameTitleCompensationGender
James J. Martin Chief Financial Officer, Treasurer & Director male
Jane H. Hsiao Chairman & Interim Chief Executive Officer
Joshua Weingard Secretary male
ESG Rating
B-
SHELL COMPANIES
Rank: 236 out of 242
2015
E (Environmental)
78.6 / 63.7
Company / Sector avg.
S (Social)
71.4 / 62.9
Company / Sector avg.
G (Governance)
64.8 / 62.8
Company / Sector avg.
ESG Total
71.6 / 63.2
Company / Sector avg.
ESG Score History SHELL COMPANIES
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