Filing Analysis
Non-Invasive Monitoring Systems, Inc. has guaranteed a high-interest, short-term $1,000,000 unsecured loan for Gravitics, Inc. as part of a pending merger and reverse takeover. The loan features extremely punitive terms, including a 50% original issue discount per 30-day period.
🚩 Red Flags
- Extremely punitive financing terms: The 50% OID per 30-day period effectively creates a massive, non-standard cost of capital.
- Short-term liquidity pressure: The 60-day maturity creates a high risk of default if the proposed public offering is delayed.
- Contingent liability: The parent company (NIMU) has guaranteed the debt of the target company (Gravitics) via a Guarantee and Assumption Agreement.
- Potential for massive dilution: The structure of the loan (high OID and interest) is characteristic of predatory 'bridge' financing often seen in distressed micro-cap scenarios.
📋 Key Facts
- Gravitics, Inc. entered into a $1,000,000 unsecured credit facility with BZH SPO LLC on August 17, 2026.
- The loan matures only 60 days after the initial funding date (August 18, 2026).
- Interest rate is 4.0% per 30-day period, plus an original issue discount (OID) of 50% of the principal amount per 30-day period.
- A default premium of 3.0% per 30-day period accrues after the 60th day.
- Non-Invasive Monitoring Systems, Inc. has executed a Guarantee and Assumption Agreement for Gravitics' obligations.
- The loan is intended to fund working capital pending a proposed public offering and merger.
- Mandatory prepayment is required from 'Priority Proceeds,' including proceeds from the proposed offering.
Non-Invasive Monitoring Systems, Inc. has entered into a Second Amendment to its Merger and Reorganization Agreement with Gravitics, Inc. The amendment significantly alters the post-merger ownership structure, resulting in extreme dilution for existing shareholders.
🚩 Red Flags
- Extreme shareholder dilution: Existing NIMU stockholders are being diluted to a mere 3.5% stake in the combined entity.
- Significant change in control/ownership structure via merger amendment.
📋 Key Facts
- Entered into Second Amendment to Merger and Reorganization Agreement on August 11, 2026.
- Post-merger ownership structure: Gravitics stockholders will own approximately 96.5% of the combined company.
- Post-merger ownership structure: Non-Invasive Monitoring Systems, Inc. stockholders will own approximately 3.5% of the combined company.
- The merger involves Gravitics Merger Sub, Inc., a wholly owned subsidiary of the Company.
Non-Invasive Monitoring Systems, Inc. has implemented a 1-for-150 reverse stock split to consolidate its outstanding common shares.
🚩 Red Flags
- Significant reduction in shares outstanding (99.3% reduction) often used to combat low stock prices or meet exchange requirements.
- The company is currently quoted on the OTC Markets 'Pink Limited' tier, indicating lower reporting standards/liquidity.
📋 Key Facts
- Reverse stock split ratio is 1-for-150.
- Effective date of the market quotation change: July 30, 2026.
- Shares outstanding prior to split: 154,810,655.
- Shares outstanding after split: 1,032,640.
- Par value remains unchanged at $0.01 per share.
- New CUSIP number assigned: 655366607.
Non-Invasive Monitoring Systems, Inc. has entered into four separate amendments to promissory notes with its Chairman/Interim CEO and a Director (both 10%+ beneficial owners). These amendments extend the maturity dates of $300,000 in total debt from June 30, 2026, to September 30, 2026.
🚩 Red Flags
- Multiple related-party transactions (Red flag escalator: Multiple 8-K items/transactions in a single filing).
- The extension of debt maturity suggests potential liquidity constraints or an inability to repay principal by the original June 30 deadline.
- Heavy reliance on insiders for financing/debt extensions, which can indicate difficulty securing traditional third-party credit.
📋 Key Facts
- Four separate promissory note amendments were executed on June 30, 2026.
- The notes involve Dr. Phillip Frost (Director) via Frost Gamma Investments Trust and Dr. Jane Hsiao (Chairman/Interim CEO).
- Each of the four notes has a principal amount of $75,000, totaling $300,000 in amended debt.
- Maturity dates for all four notes were extended from June 30, 2026, to September 30, 2026.
- All parties involved are beneficial owners of more than 10% of the company's common stock.
Non-Invasive Monitoring Systems, Inc. entered into an amendment to its merger and reorganization agreement with Gravitics, Inc. The amendment extends the termination date of the original March 6, 2026, agreement and includes new resale registration rights for a convertible note holder.
🚩 Red Flags
- Extension of merger termination date may indicate delays in meeting previously established closing conditions or regulatory hurdles.
- Granting resale registration rights to a convertible note holder can lead to potential dilution and selling pressure on existing shareholders upon registration becoming effective.
📋 Key Facts
- Entered into Amendment No. 1 to the Agreement and Plan of Merger and Reorganization on June 30, 2026.
- The amendment extends the 'Outside Termination Date' originally set in the March 6, 2026 agreement.
- The amendment provides for certain resale registration rights for a holder of a convertible note.
- The amendment revises specific closing conditions located in Sections 5.1 and 5.3 of the original agreement.
Non-Invasive Monitoring Systems, Inc. entered into a Note Purchase Agreement with Defender Opportunity LLC for an $809,705.75 convertible note to repay existing debt held by company insiders. The note features a highly dilutive conversion price of $0.01966 per share and is tied to an upcoming merger with Gravitics, Inc.
🚩 Red Flags
- Extreme Dilution: The conversion price of $0.01966 is extremely low, suggesting significant dilution for existing shareholders upon conversion.
- Insider Transactions/Related Party: The transaction involves repaying debt to directors (Dr. Frost and Dr. Hsiao) using new convertible debt from a third party.
- High Interest Rate: A step-up interest rate reaching 22% is characteristic of high-risk, distressed financing.
- Debt Refinancing Pattern: The company is essentially cycling debt through different holders to manage immediate liquidity obligations.
📋 Key Facts
- Sold a Convertible Promissory Note for $809,705.75 to Defender Opportunity LLC on June 24, 2026.
- Proceeds used to repay $720,000 in principal and $89,705.75 in interest owed to insiders Dr. Jane Hsiao and Dr. Phillip Frost.
- Convertible Note maturity date is December 31, 2026.
- Interest rate is 11% per annum until November 12, 2026, increasing to 22% thereafter.
- Conversion price set at $0.01966 per share.
- The note automatically converts upon the closing of a contemplated merger with Gravitics, Inc.
- Insiders Dr. Frost and Dr. Hsiao still hold $300,000 in non-convertible promissory notes to be repaid via future financing.
Non-Invasive Monitoring Systems, Inc. announced the immediate resignation of Subbarao Uppaluri from the Board and Audit Committee on August 28, 2025. The company simultaneously appointed Adam Logal, CFO of OPKO Health, Inc., to the Board.
🚩 Red Flags
- Immediate resignation of an Audit Committee member can sometimes signal internal friction, though the company explicitly denies any disagreement.
📋 Key Facts
- Subbarao Uppaluri resigned from the Board and Audit Committee effective August 28, 2025.
- The resignation was stated not to be due to any disagreement regarding operations, policies, or practices.
- Adam Logal appointed as a director on September 3, 2025, increasing the board to four members.
- Adam Logal is the CFO of OPKO Health, Inc., which holds a 1% equity method investment in NIMS and maintains common control.
- Mr. Logal will receive no compensation for his role on the Board.
Non-Invasive Monitoring Systems, Inc. entered into a $25,000 promissory note with Frost Gamma Investments Trust, an entity controlled by Dr. Phillip Frost, who is a beneficial owner of more than 10% of the company's common stock.
🚩 Red Flags
- Related-party transaction involving a >10% beneficial owner (Dr. Phillip Frost)
- Small principal amount ($25k) relative to typical micro-cap operations suggests potential liquidity/working capital constraints
- Short maturity window (less than 4 months from report date)
📋 Key Facts
- Date of agreement: August 27, 2025
- Principal amount: $25,000.00
- Counterparty: Frost Gamma Investments Trust (controlled by Dr. Phillip Frost)
- Interest rate: 11% per annum
- Maturity date: December 31, 2025
- Prepayment term: May be prepaid in advance without penalty
Non-Invasive Monitoring Systems, Inc. (NIMS) has amended eight separate promissory notes with its Chairman/CEO and a Director to extend their maturity dates from July 31, 2025, to December 31, 2025. These amendments involve significant debt obligations held by insiders who own more than 10% of the company's common stock.
🚩 Red Flags
- Multiple related-party transactions (8 separate amendments) involving the Chairman/CEO and a Director.
- The company is extending debt maturity dates for insiders, which may indicate liquidity constraints or an inability to repay obligations by the original July 2025 deadline.
- Heavy reliance on insider financing rather than institutional capital.
📋 Key Facts
- The company amended eight promissory notes involving Dr. Jane Hsiao (Chairman and Interim CEO) and Frost Gamma Investments Trust (controlled by Director Dr. Phillip Frost).
- All amended notes have a new maturity date of December 31, 2025.
- Total principal amount across the eight amended/amended-to notes includes multiple tranches: $75k (x4), $200k, $25k, $30k, and $40k.
- All noteholders are identified as beneficial owners of more than 10% of common stock.
Non-Invasive Monitoring Systems, Inc. entered into a $40,000 promissory note with Frost Gamma Investments Trust, an entity controlled by Dr. Phillip Frost, who is a beneficial owner of more than 10% of the company's common stock.
🚩 Red Flags
- Related-party transaction involving a major shareholder (>10%)
- Small-cap/Micro-cap company engaging in debt financing with an insider/major stakeholder
- Short-term maturity date (July 31, 2025) suggests immediate liquidity need or bridge financing
📋 Key Facts
- Promissory Note amount: $40,000.00
- Lender: Frost Gamma Investments Trust (controlled by Dr. Phillip Frost)
- Interest Rate: 11% per annum
- Maturity Date: July 31, 2025
- Note is prepayable without penalty
- Dr. Phillip Frost owns >10% of common stock
Non-Invasive Monitoring Systems, Inc. entered into a $25,000 promissory note with Frost Gamma Investments Trust on September 25, 2024. The trust is controlled by Dr. Phillip Frost, an insider who beneficially owns more than 10% of the company's common stock.
🚩 Red Flags
- Related-party transaction involving a major shareholder (>10%)
- Small principal amount ($25k) relative to typical micro-cap operations suggests potential liquidity/cash flow constraints or 'bridge' financing for immediate needs
- Insider control over the debt instrument
📋 Key Facts
- Date of agreement: September 25, 2024
- Principal amount: $25,000.00
- Lender: Frost Gamma Investments Trust (controlled by Dr. Phillip Frost)
- Interest rate: 11% per annum
- Maturity date: July 31, 2025
- Prepayment: Allowed without penalty