NON INVASIVE MONITORING SYSTEMS INC /FL/

Overview

Compare with Momentus Space, Helio Corp /FL/ or Firefly Aerospace Inc., or pick any stock.

• TickerNIMU on OTC¹
• IndustryGuided Missiles & Space Vehicles & Parts¹
• HeadquartersMiami Beach, Florida¹
• Incorporated inFL²
• Business address1840 W Ave, Miami Beach, Fl 33139²
• Filer categoryNon-accelerated filer, Smaller reporting company²

See how the biggest companies compare on our leaderboards

May 2019, we effectively discontinued operations. The Company is a shell company as defined in Rule 12b-2 of the Exchange Act.⁴ From its latest annual report

Corporate structure

NON INVASIVE MONITORING SYSTEMS INC /FL/ sits at the top of its group. 3 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What NON INVASIVE MONITORING SYSTEMS INC /FL/ reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Investments

Properties, in its own words

Our principal corporate office is located at 4400 Biscayne Blvd., Miami, Florida. We occupy this space from Frost Real Estate Holdings, LLC, which is a company controlled by Dr. Phillip Frost, a member of the Board of Directors and one of our largest beneficial shareholders. We previously leased the approximately 1,800 square feet under a lease agreement, which commenced with a five-year term on January 1, 2008 and expired on December 31, 2012, and then we went on a month-to-month basis and then in February 2016 the office space rent was reduced to $0 per month.

Item 2 of the 10-KT filed Mar 27, 2026.¹⁵

Leadership

Who has led NON INVASIVE MONITORING SYSTEMS INC /FL/, and when. Pick a name to see everywhere that person has worked.

• Chief executive officerJane Ph D. Hsiao Mar 1, 2012 to Dec 27, 2018¹⁶
• Chief executive officerGary William Macleod Oct 27, 2006 to Oct 18, 2007¹⁷
• Chief financial officerAdam S. Jackson May 14, 2008 to Mar 10, 2010¹⁸
• Chief financial officerGary Wetstein Jan 22, 2007 to Oct 18, 2007¹⁹
• Chief operating officerSteven Mrha Jan 16, 2008 to Mar 10, 2010²⁰

Subsidiaries and ownership

Subsidiaries (Exhibit 21)

• NIMS of Canada, Inc. Ontario, Canada³
• Non-Invasive Monitoring Systems of Florida, Inc. Florida³

The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.

Timeline

1. Oct 5, 20268-K Entered a material agreement; New debt or obligation³¹
2. Oct 2, 20268-K Entered a material agreement; New debt or obligation³²
3. Sep 22, 20268-K Bylaws or fiscal year changed³³
4. Aug 21, 20268-K Entered a material agreement³⁴
5. Aug 17, 20268-K Entered a material agreement³⁵
6. Jul 30, 20268-K Change to shareholders' rights; Bylaws or fiscal year changed³⁶
7. Jul 2, 20268-K Entered a material agreement; New debt or obligation³⁷
8. Jun 30, 20268-K Entered a material agreement³⁸
9. Jun 26, 20268-K Entered a material agreement; New debt or obligation; Unregistered sale of shares³⁹
10. May 12, 20268-K Entered a material agreement; New debt or obligation⁴⁰
11. Mar 12, 20268-K Entered a material agreement; Bylaws or fiscal year changed; Other events⁴¹
12. Jan 7, 20268-K Entered a material agreement; New debt or obligation⁴²
13. Mar 1, 2012New chief executive Jane Ph D. Hsiao becomes CEO¹⁶
14. Oct 27, 2006New chief executive Gary William Macleod becomes CEO¹⁷

Filings

65 filings to the SEC since October 2021: 6 annual reports, 15 quarterly reports, 23 major events, 2 insider forms, 19 other. The latest 20:

1. Oct 13, 2026S-1/A EDGAR
2. Oct 13, 2026S-4/A EDGAR
3. Oct 6, 2026S-1/A EDGAR
4. Oct 6, 2026S-4/A EDGAR
5. Oct 5, 20268-K EDGAR
6. Oct 2, 20268-K EDGAR
7. Sep 25, 2026S-4/A EDGAR
8. Sep 22, 20268-K EDGAR
9. Sep 17, 2026S-1/A EDGAR
10. Sep 11, 2026S-4/A EDGAR
11. Aug 26, 2026S-4/A EDGAR
12. Aug 21, 20268-K EDGAR
13. Aug 20, 2026S-1/A EDGAR
14. Aug 17, 20268-K EDGAR
15. Aug 14, 202610-Q EDGAR
16. Jul 30, 20268-K EDGAR
17. Jul 27, 2026S-4/A EDGAR
18. Jul 20, 2026S-1 EDGAR
19. Jul 20, 2026DEF 14C EDGAR
20. Jul 7, 2026PRE 14C EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

SEC filer profile

How NON INVASIVE MONITORING SYSTEMS INC /FL/ is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGARNON INVASIVE MONITORING SYSTEMS INC /FL/¹
• CIK0000720762
• Employer ID (EIN)59-2007840¹⁵
• Filer statusNon-accelerated filer not an emerging growth company; a smaller reporting company; a shell company¹⁵
• Incorporated inFlorida¹⁵
• Fiscal year endsDecember 31¹
• Industry code (SIC)3760 Guided Missiles & Space Vehicles & Parts¹
• SEC reviewing officeOffice of Manufacturing, Division of Corporation Finance¹
• Business address1840 W Ave, Miami Beach, FL 33139¹
• Mailing address1840 West Ave, Miami Beach, FL 33140¹
• Phone3055343694¹
• Shares outstanding1,032,640 as of Aug 14, 2026¹²
• Public float$200.0K as of Jan 30, 2026¹⁵
• AuditorWeinberg & Company, P.A., Los Angeles, California PCAOB ID 572; it also attests to the company’s internal control over financial reporting¹⁵
• On EDGAR sinceJun 13, 1995¹
• Filings382 in all: 8-K (87), 4 (73), 10-Q (54), 10QSB (40), 10-K (17), 10KSB (14), 3 (12), SC 13D/A (9)¹
  All 38 form types

  NT 10-K (7), S-4/A (6), DEF 14C (5), SC 13G/A (5), 10KSB/A (4), 10QSB/A (4), PRE 14C (4), S-1/A (4), SC 13D (4), UPLOAD (4), NT 10-Q (3), 5 (2), 8-K/A (2), CORRESP (2), DEF 14A (2), DRS (2), PRE 14A (2), SC 13G (2), 10-K/A (1), 10-KT (1), 3/A (1), 4/A (1), 424B1 (1), CT ORDER (1), D (1), REGDEX (1), S-1 (1), S-4 (1), SB-2 (1), SC 14F1 (1)

• Latest filingsAnnual report (10-KT) Mar 27, 2026
  Quarterly report (10-Q) Aug 14, 2026
  Proxy statement (DEF 14A) Nov 30, 2009
  Latest 8-K (8-K) Oct 5, 2026

Securities registered for trading

From the cover page of the 10-KT filed Mar 27, 2026 (Section 12(b) of the Exchange Act).¹⁵

Risk factors and legal proceedings

The risks NON INVASIVE MONITORING SYSTEMS INC /FL/ names in Item 1A of its 10-KT filed Mar 27, 2026: 13 risks under these headings, as written.¹⁵

• Risks Relating to Our Business.
• Because Gravitics and the Company may not meet closing conditions we may not be successful in consummating the Merger.
• We have a history of operating losses, we do not expect to become profitable in the near future and absent additional equity or debt financing, we may be unable to continue as a going concern.
• We will require additional funding, which may not be available to us on acceptable terms, or at all.
• We have experienced delays in filing certain annual and periodic reports with the SEC, and any recurrence could negatively impact our Company.
• We may be exposed to risks relating to management’s assessment of our disclosure controls and procedures and internal controls over financial reporting.
• Risks Relating to Corporate Governance
• Because we do not currently have an audit or compensation committee made up of independent directors, shareholders will have to rely on our directors, only one of whom is independent, to perform these functions.
• Risks Relating to Our Stock.
• We do not anticipate paying dividends on our common stock in the foreseeable future.
• Because our common stock is a “penny stock,” it may be more difficult for investors to sell shares of our common stock, and the market price of our common stock may be adversely affected.
• Our stock price has been volatile and there may not be an active, liquid trading market for our common stock.