# EDGAR Filing Document

**Accession Number:** 0000723269
**File Stem:** 0001437749-25-027149
**Filing Date:** 2025-8
**Character Count:** 66661
**Document Hash:** d6e4ce67042137f9f4fae936d83ece92
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-25-027149.hdr.sgml**: 20250815

**ACCESSION NUMBER**: 0001437749-25-027149

**CONFORMED SUBMISSION TYPE**: 10-Q

**PUBLIC DOCUMENT COUNT**: 49

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250815

**DATE AS OF CHANGE**: 20250815

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** IRONSTONE PROPERTIES, INC.
- **CENTRAL INDEX KEY:** 0000723269
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 952829956
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-Q
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-12346
- **FILM NUMBER:** 251225212

**BUSINESS ADDRESS:**
- **STREET 1:** 909 MONTGOMERY STREET 3RD FLOOR
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94133
- **BUSINESS PHONE:** 4155763537

**MAIL ADDRESS:**
- **STREET 1:** 909 MONTGOMERY STREET
- **STREET 2:** 3RD FLOOR
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94133

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** IRONSTONE GROUP INC
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OXOCO INC
- **DATE OF NAME CHANGE:** 19880926

?xml version='1.0' encoding='ASCII'? irns20250630_10q.htm

[**Table of Contents**](#toc)

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

**FORM 10-Q**

(Mark One)

☒ QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTER ENDED June 30, 2025

☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

**Commission File Number 0-12346**

**IRONSTONE PROPERTIES, INC.**

(Name of Registrant as specified in its charter)

---

| | |
|:---|:---|
| **Delaware** | **95-2829956** |
| (State or other jurisdiction of | (IRS Employer Identification No.) |
| incorporation or organization) |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**909 Montgomery Street, San Francisco, California 94133**

**(**Address of principal executive offices, including zip code)

**(415) 340-4766**

**(**Registrant's telephone number, including area code)

Securities registered under Section 12(b) of the Exchange Act:

**None**

Securities registered under Section 12(g) of the Exchange Act:

**Common Stock, $0.01 par value**

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No☒

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No☒

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained in this form, and no disclosure will be contained, to the best of the Registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of the Company's Form 10-K or any amendment to their Form 10-K. ☒

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer" , "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act:

Large accelerated filer ☐ Accelerated filer ☐ Non- accelerated filer ☒ Smaller reporting company ☒ Emerging growth company ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act) Yes ☐ No☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

As of June 30, 2025, 3,472,491 shares of Common Stock, $0.01 par value, were outstanding.

------

[**Table of Contents**](#toc)

**TABLE OF CONTENTS**

---

| | | |
|:---|:---|:---|
| | | **<u>Page</u>** |
| [**PART I - FINANCIAL INFORMATION**](#p1_i1_bs) | [**PART I - FINANCIAL INFORMATION**](#p1_i1_bs) |  |
| Item 1. | [Financial Statements (unaudited)](#p1_i1_bs) |  |
| [Condensed consolidated balance sheets as of June 30, 2025, and December 31, 2024.](#p1_i1_bs) | [Condensed consolidated balance sheets as of June 30, 2025, and December 31, 2024.](#p1_i1_bs) | [3](#p1_i1_bs) |
| &nbsp;&nbsp;&nbsp;[Condensed consolidated statements of comprehensive income for the three and six months ended June 30, 2025, and June 30, 2024](#stmt_comp_prof) | &nbsp;&nbsp;&nbsp;[Condensed consolidated statements of comprehensive income for the three and six months ended June 30, 2025, and June 30, 2024](#stmt_comp_prof) | [4](#stmt_comp_prof) |
| &nbsp;&nbsp;&nbsp;[Condensed consolidated statements of cash flows for the six months ended June 30, 2025, and June 30, 2024](#cash_flow) | &nbsp;&nbsp;&nbsp;[Condensed consolidated statements of cash flows for the six months ended June 30, 2025, and June 30, 2024](#cash_flow) | [5](#cash_flow) |
| &nbsp;&nbsp;&nbsp;[Notes to condensed consolidated financial statements](#notes) | &nbsp;&nbsp;&nbsp;[Notes to condensed consolidated financial statements](#notes) | [6](#notes) – [14](#notes_end) |
| Item 2.  | [Management's Discussion and Analysis of Financial Condition and Results of Operations](#i2) | [15](#i2) |
| Item 3. | [Quantitative and Qualitative Disclosures About Market Risk](#item_3) | [16](#item_3) |
| Item 4. | [Controls and Procedures](#item_4) | [16](#item_4) |
| [**PART II** – **OTHER INFORMATION**](#p2) | [**PART II** – **OTHER INFORMATION**](#p2) |  |
| Item 1. | [Legal Proceedings](#p2_1) | [17](#p2_1) |
| Item 1A. | [Risk Factors](#p2_1a) | [17](#p2_1a) |
| Item 2. | [Unregistered Sales of Equity Securities and Use of Proceeds](#p2_2) | [17](#p2_2) |
| Item 3. | [Defaults Upon Senior Securities](#p2_3) | [17](#p2_3) |
| Item 4. | [Mine Safety Disclosures](#p2_4) | [17](#p2_4) |
| Item 5. | [Other Information](#p2_5) | [17](#p2_5) |
| Item 6. | [Exhibits](#p2_6) | [17](#p2_6) |
| [Signatures](#sig) | [Signatures](#sig) | [18](#sig) |
| Exhibit Index | Exhibit Index |  |

---

------

[**Table of Contents**](#toc)

**PART I. FINANCIAL INFORMATION**

**ITEM I** – **FINANCIAL STATEMENT**

**IRONSTONE PROPERTIES, INC. AND SUBSIDIARIES**

**CONDENSED CONSOLIDATED BALANCE SHEETS**

**(unaudited)**

---

| | | |
|:---|:---|:---|
|  | June 30, 2025 | December 31, 2024 |
| ASSETS: |  |  |
| Cash | $12916 | $26174 |
| Investments: |  |  |
| Marketable securities | 0 | 0 |
| Non-marketable securities | 3161359 | 3161359 |
| Total Assets | $3174274 | $3187532 |
| LIABILITIES AND STOCKHOLDERS' EQUITY: |  |  |
| Accounts payable and accrued expenses | $56946 | $62678 |
| Line of credit borrowings | 348843 | 348843 |
| Interest payable line of credit | 56221 | 45268 |
| Note payable and accrued interest | 3115081 | 3008566 |
| Total liabilities | $3557091 | $3465355 |
| Stockholders' equity |  |  |
| Preferred stock, $0.01 par value, 5,000,000 shares authorized, no shares issued and outstanding |  |  |
| Common stock, $0.01 par value, 25,000,000 shares authorized, of which 3,472,491 shares are issued and outstanding as of December 31, 2022 and 2,937,225 at December 31, 2021 | 34725 | 34725 |
| Additional paid-in capital | 22860000 | 22860000 |
| Additional paid-in capital - stock options | 884372 | 818642 |
| Accumulated deficit | (25264274) | (24664972) |
| Accumulated other comprehensive Income | 1604935 | 1196357 |
|  | 119758 | 244752 |
| Less: Treasury Stock, 745,536 shares, at cost | (522574) | (522574) |
| Total stockholders' equity | (402816) | (277822) |
| Total liabilities and stockholders' equity | $3174274 | $3187532 |

---

The accompanying notes are an integral part of these condensed consolidated financial statements

------

[**Table of Contents**](#toc)

**IRONSTONE PROPERTIES, INC. AND SUBSIDIARIES**

**CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE PROFIT**

**(unaudited)**

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three Months Ended<br> June 30, | Three Months Ended<br> June 30, | Six Months Ended<br> June 30 | Six Months Ended<br> June 30 |
|  | 2025 | 2024 | 2025 | 2024 |
| Income |  |  |  |  |
| Mark to Market Gain/(Loss) | $0 | $(313) | $0 | $(708) |
| Realized Gain – Private Investments | 0 |  | 0 | 11663 |
| Dividend Income | 0 | 75687 | 0 | 75687 |
| Gain (loss) from operations | 0 | 75374 | 0 | 86642 |
| Operating expenses: |  |  |  |  |
| Compensation – stock options | 16682 | 26507 | 33001 | 95837 |
| Professional fees | 1413 | 2229 | 3256 | 3756 |
| State and local taxes | 4850 | 4850 | 10129 | 9700 |
| General and administrative expenses | 1253 | 299 | (5860) | 1642 |
| Total operating expenses | 24198 | 33885 | 40527 | 110936 |
| Loss from operations | (24198) | 41489 | (40527) | (24294) |
| Other expense: |  |  |  |  |
| Interest expense | 57410 | 57522 | 117468 | 113948 |
| Net operating loss | (81608) | $16033 | (157995) | (138242) |
| COMPREHENSIVE LOSS, NET OF TAX |  |  |  |  |
| Net operating gain (loss) | (81608) | $16033 | (157995) | (138242) |
| Unrealized holding gain (loss) arising during the period | (0) | (33058) | (0) | (33058) |
| Comprehensive profit | $(81608) | $(17025) | $(157995) | $(171300) |
| Basic gain (loss) per share |  |  |  |  |
| Net operating loss per share | $(0.03) | $0.01 | $(0.06) | $(0.05) |
| Net comprehensive profit (loss) per share | $(0.03) | $(0.01) | $(0.06) | $(0.06) |
| Weighted average shares outstanding | 2726955 | 2726955 | 2726955 | 2726955 |

---

The accompanying notes are an integral part of these condensed consolidated financial statement

------

[**Table of Contents**](#toc)

**IRONSTONE PROPERTIES, INC. AND SUBSIDIARIES**

**CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS**

**(unaudited)**

---

| | | |
|:---|:---|:---|
|  | Six Months Ended<br> June 30, | Six Months Ended<br> June 30, |
|  | 2025 | 2024 |
| CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
| Net Comprehensive income (loss) | $(157995) | $(138242) |
| Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
| Changes in operating assets and liabilities: |  |  |
| Accounts payable and accrued expenses | (5732) | 2733 |
| Interest payable | 117468 | 98826 |
| Net cash used in operating activities | 111736 | 101559 |
| CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
| Proceeds from issuance of notes payables |  |  |
| Paid in capital stock options | 33001 | 95837 |
| Net cash provided by financing activities | 33001 | 95837 |
| CASH FLOWS FROM INVESTING ACTIVITIES |  |  |
| Marketable securities mark to market | 0 | 708 |
| Non-marketable securities mark to market | 0 | 33059 |
| Net cash provided (used) by financing activities | 0 | 33767 |
| Net increase (decrease) in cash | (13258) | 92921 |
| Cash at beginning of period | 26174 | 0 |
| Cash at end of period | $12916 | $92921 |
| Supplemental disclosure of cash flow information: |  |  |
| Cash paid during the period for interest | 0 | 0 |
| Cash paid during the period for state franchise taxes | $10129 | $9700 |
| Supplemental noncash investing and financing activities: |  |  |
| Officer and director common stock options issued | $33001 | $95837 |

---

The accompanying notes are an integral part of these condensed consolidated financial statements

------

[**Table of Contents**](#toc)

**IRONSTONE PROPERTIES, INC. AND SUBSIDIARIES**

**NOTES TO CONSOLIDATED FINANCIAL STATEMENTS**

**(UNAUDITED)**

**1. BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES**

<u>Business Activities</u>

Ironstone Properties, Inc., ("Ironstone" or the "Company") formerly named Ironstone Group, Inc. a Delaware corporation, was incorporated in 1972. Since 1986, a majority of Ironstone's outstanding shares has been owned by Hambrecht & Quist Group, a San Francisco-based investment banking and venture capital firm, and its affiliates (collectively "H&Q"). In September 2003, Ironstone repurchased all of these shares. Such repurchased shares are currently being held as treasury stock. William R. Hambrecht, Director and Chief Executive Officer, owns approximately 49.8% of Ironstone's outstanding voting shares as of December 31, 2022. During September 2021, Ironstone Group, Inc. changed its name to Ironstone Properties, Inc.

<u>Principles of Consolidation</u>

The accompanying unaudited condensed consolidated financial statements include the accounts of Ironstone Group, Inc. and its subsidiaries, AcadiEnergy, Inc., Belt Perry Associates, Inc., DeMoss Corporation, and TaxNet, Inc. (collectively the "Company"). All significant intercompany accounts and transactions have been eliminated in consolidation.

<u>Basis of Presentation</u>

The unaudited condensed consolidated financial statements included herein have been prepared by the Company in conformity with accounting principles generally accepted in the United States of America ("U.S. GAAP") and pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC"). Certain information and footnote disclosures, normally included in financial statements prepared in accordance with U.S. GAAP, have been condensed or omitted pursuant to such rules and regulations. In the opinion of management, these unaudited condensed consolidated financial statements contain all adjustments (consisting only of normal recurring adjustments) necessary to present fairly the financial position of the Company as of June 30, 2025 and December 31, 2024, the results of its operations for the three month periods ended June 30, 20252025 and June 30, 2024 and six months ending June 30, 2025 and June 30, 2024 and its cash flows for the six month periods ended June 30, 2025 and June 30, 2024. The results of operations for the periods presented are not necessarily indicative of those that may be expected for the full year. The condensed consolidated financial statements presented herein have been prepared by management, without audit by independent auditors who do not express an opinion thereon and does not include all disclosures required for annual periods. The last audited annual report on Form 10-K was for the fiscal year ended December 31, 2014.

There have been no significant changes in the Company's significant accounting policies from those were disclosed in its Annual Report on Form 10-K for the fiscal year ended December 31, 2024.

<u>Going Concern</u>

These financial statements contemplate the realization of assets and the satisfaction of liabilities in the normal course of business. Ironstone Group has incurred losses and negative cash flows from operations over the last ten years. The Company has operated in the past principally with the assistance of loans from private institutions and related party individuals. The on-going accrual of unpaid interest on external and related party debt, excluding the LOC, continues to increase the financial risk to the Company as a going concern. Conversion of a material portion of the outstanding debt to equity will help alleviate such financial pressure. The financial statements do not include any adjustments relating to the recoverability and classification of asset amounts or the amounts and classification of liabilities that might be necessary should the Company be unable to continue as a going concern.

------

[**Table of Contents**](#toc)

IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

**1. BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (continued)**

<u>Marketable and Non-Marketable Securities</u>

Marketable and non-marketable securities have been classified by management as available for sale in accordance with Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") 320, marketable securities are recorded at fair value and any unrealized gains and losses are excluded from earnings and reported as a separate component of stockholders' equity until realized. The fair value of the Company's marketable securities and investments at June 30, 2025 and December 31, 2024 are based on quoted market prices. For the purpose of computing realized gains and losses, cost is identified on a specific identification basis. For marketable securities for which there is an other-than-temporary impairment, an impairment loss is recognized as a realized loss, and related adjustments are not made for recovery in value. The Company has not realized any such impairment losses to date.

Securities determined to be non-marketable by the Company do not have readily determinable fair values. The Company estimates the fair value of these instruments using various pricing models and the information available to the Company that it deems most relevant. Among the factors considered by the Company in determining the fair value of financial instruments are discounted anticipated cash flows, the cost, terms and liquidity of the instrument, the financial condition, operating results and credit ratings of the issuer or underlying company, the quoted market price of publicly traded securities with similar duration and yield, the Black-Scholes Options Valuation methodology adjusted for active market, the share price of recent round of financings by an outsider, and other considerations on a case-by-case basis and other factors generally pertinent to the valuation of financial instruments.

<u>Use of Estimates</u>

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Significant estimates made in the financial statements relate to the valuation of the Company's non-marketable investments. Actual results could differ from those estimates.

<u>Income Taxes</u>

The Company and its wholly owned subsidiaries file a consolidated federal income tax return. Income taxes are provided for the tax effects of transactions reported in the financial statements and consist of taxes currently due plus deferred income taxes. Deferred income taxes are recognized for differences between the financial statement and tax bases of assets and liabilities that will result in taxable or deductible amounts in the future. Deferred income taxes are also recognized for net operating loss carryforwards that are available to offset future taxable income. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized. As of June 30, 2025 and December 31, 2024, a full valuation allowance has been recorded to offset loss carryforwards as, in management's opinion, there is uncertainty as to whether or not the Company will be able to generate taxable income in the future.

The Company follows the authoritative guidance on accounting for and disclosure of uncertainty in tax positions, which requires the Company to determine whether a tax position is more likely than not to be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. For tax positions meeting the more likely than not threshold, the tax amount recognized in the financial statements is reduced by the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement with the relevant taxing authority. The Company has determined that there is no effect on the financial statements from this authoritative guidance.

The Company files tax returns as prescribed by the tax laws of the jurisdictions in which it operates. In the normal course of business, the Company is subject to examination by federal, state, local, and foreign jurisdictions, where applicable. As of June 30, 2025, the tax years that remain subject to examination by the major tax jurisdictions under the statute of limitations is from the year 2021 forward for Federal and 2020 forward for California (with limited exceptions).

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[**Table of Contents**](#toc)

IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

**1. BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (concluded)**

<u>Stock-Based Compensation</u> 

Ironstone recognizes the fair value of stock options granted on a straight-line basis over the requisite service period of the option grant, which is the standard vesting term of three years. The full impact of stock-based compensation in the future is dependent upon, among other things, the total number of stock options granted, the fair value of the stock options at the time of grant and the tax benefit that Ironstone may or may not receive from stock-based expenses. Additionally, stock-based compensation requires the use of an option-pricing model to determine the fair value of stock option awards. This determination of fair value is affected by Ironstone's stock price as well as assumptions regarding a number of highly complex and subjective variables. These variables include but are not limited to Ironstone's expected stock price volatility over the term of the awards.

<u>Basic and Diluted Loss per Share</u>

Basic loss per share ("EPS") excludes dilution and is computed by dividing net income (loss) applicable to common shareholders by the weighted average number of common shares actually outstanding during the period. Diluted EPS reflects the dilution from potentially dilutive securities, except where inclusion of such potentially dilutive securities would have an anti-dilutive effect, using the average stock price during the period in the computation and because of the net loss for the periods presented.

<u>Recent Accounting Pronouncements</u>

In August 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-15, "*Disclosure of Uncertainties about an Entity*'*s Ability to Continue as a Going Concern*" ("ASU 2014-15"). ASU 2014-15 introduces an explicit requirement for management to assess and provide certain disclosures if there is substantial doubt about an entity's ability to continue as a going concern. ASU 2014-15 is effective for the annual period ending after December 15, 2016. The Company has adopted ASU 2014-15.

In August 2018, the FASB issued Accounting Standards Update ("ASU") 2018-13, "Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement". ASU 2018-13 removes certain disclosures, modifies others and introduces additional disclosure requirements for entities. The amendments in ASU 2018-13 for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Amendments on changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the narrative description of measurement uncertainty should be applied prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other amendments should be applied retrospectively to all periods presented upon their effective date. The Company adopted the new standard on January 1, 2020. The adoption did not have a material impact on the Company's financial statements.

**2. FAIR VALUE MEASUREMENTS**

Fair value is defined under FASB ASC 820, "*Fair Value Measurement and Disclosures*". ASC 820 defines fair value, establishes a framework for measuring fair value under U.S. GAAP and enhances disclosures about fair value measurements. Fair value is defined under ASC 820 as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value under ASC 820 must maximize the use of observable inputs and minimize the use of unobservable inputs. ASC 820 describes a fair value hierarchy based on three levels of inputs of which the first two are considered observable and the last unobservable, that may be used to measure fair value as follows:

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[**Table of Contents**](#toc)

IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

**2. FAIR VALUE MEASUREMENTS (continued)**

*Level 1*–Valuations based on quoted prices in active markets for identical assets or liabilities that the Company has the ability to access. Valuation adjustments and block discounts are not applied to Level 1 instruments. Since valuations are based on quoted prices that are readily and regularly available in an active market, valuation of these products does not entail a significant degree of judgment.

*Level 2*–Valuations based on one or more quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly.

*Level 3*–Valuations based on inputs that are unobservable and significant to the overall fair value measurement.

In all cases, the level in the fair value hierarchy within which the fair value measurement in its entirety falls has been determined based on the lowest level of input that is significant to the fair value measurement.

The Company's assets and liabilities that are measured at fair value on a non-recurring basis include cash, accounts payable, accrued expenses, and interest payable given their short-term nature. Furthermore, the fair value of the Company's notes payable are initially measured at fair value given that they are estimated based on current rates that would be available for debt of similar terms.

The following tables provide information about the Company's financial instruments measured at fair value on a recurring basis as of June 30, 2025 and December 31, 2024 by the fair value hierarchy:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Level 1 | Level 2 | Level 3 | Balance as of June 30,<br> 2025 |
| Publicly traded common stock | $0 |  |  | $0 |
| Publicly traded options |  |  |  |  |
| Private company common stock |  |  | 2961359 | 2961359 |
| Private company preferred stock |  |  | 200000 | 200000 |
| Total | $0 |  | $3161359 | $3161359 |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Level 1 | Level 2 | Level 3 | Balance as of December<br> 31, 2024 |
| Publicly traded common stock | $0 |  |  | $0 |
| Publicly traded options |  |  |  |  |
| Private company common stock |  |  | 2961359 | 2961359 |
| Private company preferred stock |  |  | 200000 | 200000 |
| Total | $0 |  | $3161359 | $3161359 |

---

The following tables presents the Company's investments measured at fair value using significant unobservable inputs (Level 3), including the valuation technique and unobservable inputs used to measure the fair value of those financial instruments:

---

| | | | |
|:---|:---|:---|:---|
|  | Fair Value as of<br> June 30, 2025 | Valuation Technique | Unobservable Inputs |
| Private Company Preferred Stock | $200000 | Purchase price June, 2022 | Acquisition cost |
| Private Company Preferred Stock | $562 | Price of Management Buyout | Recent funding round |
| Private Company Preferred Stock | $2960797 | Valuation range $2.25bn | Virtua Valuation Analysis |

---

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[**Table of Contents**](#toc)

IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

**2. FAIR VALUE MEASUREMENTS (continued)**

---

| | | | |
|:---|:---|:---|:---|
|  | Fair Value as of<br> December 31, 2024 | Valuation Technique | Unobservable Inputs |
| Private Company Preferred Stock | $200000 | Purchase price June, 2022 | Acquisition cost |
| Private Company Preferred Stock | $562 | Price of Management Buyout | Recent funding round |
| Private Company Preferred Stock | $2960797 | Valuation range $2.25bn | Virtua Valuation Analysis |

---

The following table presents additional information about Level 3 assets measured at fair value on a recurring basis for six months ended June 30, 2025. Both observable and unobservable inputs may be used to determine the fair value of positions that the Company has classified within the Level 3 category. As a result, unrealized gains or (losses) during the period for assets and liabilities within the Level 3 category presented in the tables below may include changes in fair value during the period that were attributable to both observable and unobservable inputs.

---

| | |
|:---|:---|
|  | Six months ended June<br> 30, 2025 |
| Balance as of December 31, 2024 | $31613598 |
| Unrealized loss on investments | 0 |
| Purchase of investment | 0 |
| Realized Gain – private investment | 0 |
| Dividend – return of capital | 0 |
| Balance as of June 30, 2025 | $3161359 |

---

**3. INVESTMENTS**

<u>TangoMe, Inc.</u>

On March 30, 2012, the Company purchased 468,121 shares of Series A Preferred stock from related party William R. Hambrecht at $2.14 per share, resulting in a total investment of $1,000,000. During 2018, TangoMe converted all Preferred stock to common stock. The Company's TangoMe position was valued at $4,303,369 at December 31, 2022. Utilizing a valuation system from Virtua, Inc. with current available market data from TangoMe, Inc., resulted in a company valuation of $2.25bn which translates to a valuation of $3,061,838 as of December 31, 2023, resulting in a mark-down loss of $1,241,118 for the twelve months ended December 31, 2023. These were the primary significant unobservable inputs used in the fair value measurement of the Company's investment.

On January 3, 2024, the Company completed the sale of 15,448 shares of Ironstone common stock at $2.89 per share, in a Tender Offer made by TangoMe as part of a management reorganization. The proceeds of $44,721 were reflected as a realized gain of $11,663 and a return of capital of $33,058. The adjustment in value for December 31, 2024, relative to December 31, 2023 reflects the lower share count after the sale of those shares.

On May 3, 2024, the Company received a dividend of $75,687 from TangoMe.

There was no change in valuation during the six months ending June 30, 2025.

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[**Table of Contents**](#toc)

IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

**3. INVESTMENTS (continued)**

<u>Arcimoto, Inc</u>.

During fiscal year 2014 the Company purchased 37,000 shares of Arcimoto, Inc. series A-1 preferred stock for $100,011. The A-1 preferred stock was converted to common stock during 2017 prior to Arcimoto filing for its initial public offering. During 2017, prior to the initial public offering, there was a two for one stock split, increasing the shares held to 74,000. On October 2, 2015 the Ironstone Group, Inc. was granted 2,500 Arcimoto options, strike price $4.121 per share, expiration October 2, 2025. Following the two for one stock split, the options held increased to 5,000 with a $2.0605 strike price per share. On September 17, 2017, Arcimoto listed on Nasdaq.

The closing price on December 31, 2021 was $7.78 per share (pre-reverse split price), resulting in a stock holdings valuation of $575,720 and in-the-money options valuation of $28,598 at year-end 2021. During 2022 Arcimoto stock price declined throughout the year, from $7.78 on January 1, 2022 to $0.17 (pre-reverse stock split price) on December 31, 2022. On November 30, 2022, Arcimoto stock went through a 20:1 reverse stock split to enable the stock to continue trading on NASDAQ. Ironstone Properties sold its' holdings in Arcimoto to cover operating expenses during 2022. The Company holds 1,000 Arcimoto common shares post 20:1 reverse split, at $0.151 per share, for a total value of $151 at June 30, 2024. The 250 (post reverse split) Arcimoto stock options have zero value at June 30, 2025.

<u>Buoy Health, Inc.</u>

On March 17, 2021 the Company purchased 11,233 common shares of the private company Buoy Health, Inc. at $15.92 per share, totaling $178,824. During 2022, the investment was marked down $17,882 for the year ended December 31, 2022 reflecting market conditions. The total value of the investment was $160,938 at December 31, 2022. In July, 2023, the Buoy Health, Inc. sold additional shares at $15.85 per share. At that price, the total value of the Company's investment was $178,043 as of December 31, 2023, resulting in a mark-up gain of $17,101 for the twelve months ended December 31, 2023. In 2024, Buoy management executed a buyout of a significant strategic partner, purchasing those shares at $0.05 per share. The Company marked their shares down to that price, resulting in a mark-down loss of $177,481 for the twelve months ended December 31, 2024. There was no change in valuation during the six months ending June 30, 2025.

<u>Aristotle</u>

On June 10, 2022 Ironstone Properties, Inc. purchased 5,037 preferred shares of private company Aristotle Inc. from William Hambrecht, CEO at $19.85 per share totaling $100,000. On June 16, 2022 Ironstone Properties, Inc. purchased 5,037 preferred shares of private company Aristotle Inc. from William Mayer, Chairman of the Board of Directors at $19.85 per share totaling $100,000. The total valuation of the investment in Aristotle, Inc. for the year ending December 31, 2022 was $200,000. Given no material activity or transactions during 2024, nor during the six months ending June 30, 2025, there was no change in the valuation of the investment during those periods.

**4. RELATED PARTY TRANSACTIONS** 

On March 10, 2021 William Hambrecht loaned Ironstone Group, Inc. $300,000 at 6.0% interest rate with a March 11, 2026 maturity.

On May 27, 2022 William Hambrecht converted to common stock the entirety of the debt outstanding to him, including the aforementioned loans and related accrued interest owed by the Ironstone Properties, Inc. totaling $824,269 for 404,054 common shares of Ironstone Properties, Inc. at $2.04 per share.

On June 6, 2022 Harold Bradley, Board of Director member Ironstone Properties Inc. purchased 121,212 common shares from Ironstone Properties Inc. at $1.65 per share, totaling $200,000.

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[**Table of Contents**](#toc)

IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

**4. RELATED PARTY TRANSACTIONS (continued)**

On June 10, 2022 Ironstone Properties, Inc. purchased 5,037 preferred shares of private company Aristotle Inc. from William Hambrecht, CEO at $19.85 per share totaling $100,000.

On June 16, 2022 Ironstone Properties, Inc. purchased 5,037 preferred shares of private company Aristotle Inc. from William Mayer, Chairman of the Board of Directors at $19.85 per share totaling $100,000.

**5. NOTE PAYABLE**

On March 31, 2012, the Company received $1,000,000 from a third party and issued a related promissory note. The note carries an 8% interest rate, per annum, and had a maturity date of March 31, 2017. Interest accrues on the balance and converts to separate notes payable on a quarterly basis. The total amounts due under this agreement, including the notes related to accrued interest, are due in full at the end of the term. The note is secured by all of the assets of the Company through an accompanying security agreement. If the Company defaults on the note or security agreement, interest would accrue at 10% per annum. The Company was unable to meet its payment obligation by the prescribed deadline, therefore the interest rate stepped up to 10% and interest has been accrued using at the stepped up rate starting April 1, 2017.

On November 30, 2022 the Company renewed its note for five years, replacing the note issued April 1, 2012. The renewed terms are 7% interest rate, maturing November 30, 2027. The gross amounts payable under the agreement as of December 31, 2024 and December 31, 2022 was $2,806,867 and $2,618,692 respectively. As part of the note renewal, a warrant was issued to the lender to purchase 319,021 common shares at $2.04 per share. The warrant has a five-year term, expiring November 30, 2027.

On May 27, 2022, William Hambrecht, CEO converted a total of $824,269 of debt and accrued interest for 404,054 shares of Ironstone Properties, Inc. common stock at a price of $2.04 per share.

The scheduled maturities of notes payable outstanding as of June 30, 2025 are as follows:

---

| | | |
|:---|:---|:---|
|  | Open | Total |
| Note Payable | $3115080 | $3115080 |
| Letter of Credit | 348843 | 348843 |
| Total | $3463923 | $3463923 |

---

**6. LINE OF CREDIT ARRANGEMENT**

The Company has a line of credit arrangement with First Republic Bank (the "lender") with a borrowing limit of $350,000 with interest based upon the lender's prime rate plus 4.5% and is payable monthly. At December 31, 2021 and 2020, interest was being paid at a rate of 7.75%. The line is guaranteed by William R. Hambrecht, Director and Chief Executive Officer. The line of credit is due on demand and is secured by all of the Company's business assets. At December 31, 2024 and 2023, the outstanding balance under the line was $348,843. The total recorded interest expense on this note for the six months ended June 30, 2025 and June 30, 2024 was $10,953 and $15,122 respectively. The line of credit is pending renewal.

**7. STATE FRANCHISE TAXES PAYABLE**

During the six months ended June 30, 2025 the Company recorded $10,129 in state franchise tax expense, and for the six months ended June 30, 2024 the Company recorded $9,700 in state franchise tax.

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IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

**8. STOCKHOLDERS**' **EQUITY**

<u>Common Stock</u>

The Company has 25,000,000 common equity shares authorized, and a total of 3,472,491 are issued and outstanding, including 745,536 common equity shares held in treasury.

On May 27, 2022, William Hambrecht, CEO converted a total of $824,269 of debt and accrued interest for 404,054 shares of Ironstone Properties, Inc. common stock at a price of $2.04 per share.

On June 6, 2022 Board of Director member Harold Bradley purchased 121,212 new issue common shares from the Company for a total of $200,000 at a price of $1.65 per share.

<u>Treasury Stock</u>

On September 15, 2003, the Board of Directors authorized the Company to purchase 745,536 shares of Company common stock at $0.70 per share for an aggregate purchase price of $521,875. The repurchase represented 50.11% of the issued and outstanding shares of the Company. During the year ended December 31, 2008, the Company paid $699 for fractional Treasury shares. As of June 30, 2025 and December 31, 2024, the treasury shares are held by the Company.

<u>Preferred Stock</u>

The Company is authorized to issue up to five million shares of preferred stock without further shareholder approval; the rights, preferences and privileges of which would be determined at the time of issuance. No shares have been issued as of June 30, 2025 and December 31, 2024.

<u>Stock Option Plans</u>

On April 29, 2021 the Company revised its 2013 Equity Incentive Plan. As of April 29, 2021, an additional 175,000 options were granted under the Plan, with an exercise price of $1.99 per share, which is based on the weighted average price for the trailing six-month average price and an illiquidity discount of 15%. The options vest straight line over three years and expire seven years following the grant date. The options are amortized over the three-year vesting period. The fair value of these options granted under the Plan were estimated using the Black-Scholes model with the following price and assumptions: Stock Price $2.34, Exercise Price $1.99, Time to Maturity 3 years, Risk-free Interest Rate 0.35%, Annualized Volatility 185%. The plan provides for incentive stock options to be granted at times and prices determined by the Company's Board of Directors. The stock options are to be granted to directors, officers and employees of the Company, as well as certain consultants and other persons providing services to the Company.

For the six months ended June 30, 2025 the Company recorded share-based compensation expense related to stock options in the amount of $33,001

On February 5, 2024, 50,000 Stock Options were granted to the Company's Chief Financial Officer Robert Hambrecht at an exercise price of $2.00 per share.

<u>Stock-Based Compensation</u>

For the six months ended June 30, 2025 the Company recorded stock options-based compensation relating to the Equity Incentive Plan of $33,001.

<u>Operating Earnings (Loss) Per Share</u>

Basic net income (loss) per share is computed by dividing the net income (loss) by the weighted number of shares of common stock outstanding during the period. Diluted net income (loss) per share is computed by dividing the net income

(loss) for the period by the weighted average number of common and dilutive potential common shares outstanding during the period, if dilutive. Potentially dilutive common equivalent shares are composed of the incremental common shares issuable upon the exercise of stock options. The following is the computations of the basic and diluted net income per share and from operations and the dilutive common stock equivalents for the periods presented:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Quarters Ended | Quarters Ended | Six Months Ended, | Six Months Ended, |
|  | June 30, 2025 | June 30, 2024 | June 30, 2025 | June 30, 2024 |
| Numerator: |  |  |  |  |
| Net Operating Gain (Loss) | $(81608) | $16033 | $(157995) | $(138242) |
| Denominator: |  |  |  |  |
| Weighted average shares outstanding - basic | 2726955 | 2726955 | 2726955 | 2726955 |
| Effect of dilutive potential shares | 395000 | 345000 | 395000 | 345000 |
| Shares outstanding - diluted | 3121955 | 3071955 | 3121955 | 3071955 |
| Net loss per share - basic | $(0.03) | $0.01 | $(0.06) | $(0.05) |
| Net loss per share - diluted | $(0.03) | $0.01 | $(0.05) | $(0.05) |

---

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IRONSTONE GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(UNAUDITED)

<u>Comprehensive Earnings (Loss) Per Share</u>

Comprehensive earnings include Operating earnings (loss) above, and securities and options investments held mark-to-market gains (loss).

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Quarters Ended | Quarters Ended | Six Months Ended, | Six Months Ended, |
|  | June 30, 2025 | June 30, 2024 | June 30, 2025 | June 30, 2024 |
| Numerator: |  |  |  |  |
| Comprehensive Earnings (Loss) | $(81608) | $(17025) | $(157995) | $(171300) |
| Denominator: |  |  |  |  |
| Weighted average shares outstanding - basic | 2726955 | 2726955 | 2726955 | 2726955 |
| Effect of dilutive potential shares | 395000 | 345000 | 395000 | 345000 |
| Shares outstanding - diluted | 3121955 | 3071955 | 3121955 | 3071955 |
| Net loss per share - basic | $(0.03) | $(0.01) | $(0.06) | $(0.06) |
| Net loss per share - diluted | $(0.03) | $(0.01) | $(0.05) | $(0.05) |

---

**9. MANAGEMENT**'**S PLANS**

As reflected in the accompanying financial statements, the Company has net losses and has a negative cash flow from operations. The attainment of profitable operations is dependent upon future events, including liquidity events in privately held investments in excess of purchase price, and or the profitable sale of publicly traded investments. If necessary, to provide liquidity, the Company may seek to sell additional equity securities, or convert existing privately held debt to equity, providing the debt holders are agreeable to the terms and share conversion price. The Company cannot make assurances that it will be able to complete any financing, liquidity, or debt conversion transaction, that such financing, liquidity, or debt conversion transaction will be adequate for the Company's needs, or that a financing, liquidity or debt conversion transaction will be completed in a timely manner. Furthermore, the Company may seek to sell its marketable securities to meet its operating needs. However, the fair value of these marketable securities fluctuates and may not be adequate for the Company's needs. The Company has extended its line of credit payment terms with the lender with similar terms to the recently expired line of credit.

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**ITEM 2. MANAGEMENT**'**S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULT OF OPERATIONS**

**SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS**

Certain of the statements in this document that are not historical facts, including, without limitation, statements of future expectations, projections of financial condition and results of operations, statements of future economic performance and other forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, are subject to known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company to differ materially from those contemplated in such forward-looking statements. In addition to the specific matters referred to herein, important factors which may cause actual results to differ from those contemplated in such forward-looking statements include (i) the results of the Company's efforts to implement its business strategy; (ii) actions of the Company's competitors and the Company's ability to respond to such actions; (iii) changes in governmental regulation, tax rates and similar matters; and (iv) other risks detailed in the Company's other filings with the SEC

**USE OF ESTIMATES AND CRITICAL ACCOUNTING POLICIES**

The preparation of consolidated financial statements in conformity with U.S. GAAP requires us to make estimates and judgments that affect the reported amounts of assets and related disclosure. On an ongoing basis, we evaluate our estimates, including those related to non-marketable securities. We base our estimates on various assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets that are not readily apparent from other sources. Actual results may differ from these estimates due to actual outcomes being different from those on which we based our assumptions. These estimates and judgments are reviewed by management on an ongoing basis and by our board of directors at the end of each quarter prior to the public release of our financial results.

As of the date of the filing of this quarterly report, we believe there have been no material changes to our critical accounting policies and estimates during the nine months ended September 30, 2022 compared to those disclosed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2014 as filed with the SEC. Additional information about these critical accounting policies may be found in the "Management's Discussion & Analysis of Financial Condition and Results of Operations" section included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021.

**RESULTS OF OPERATIONS**

*Three months ended June 30, 2025 and June 30, 2024* 

Total income decreased from $75,374 to $0 for the three months ended June 30, 2025 as compared to June 30, 2024. This decrease was due to a dividend payment received in 2024 that was not repeated in 2025. Operating expenses for three months ended June 30, 2025 totaled $24,198 a decrease of $9,687 or 29% as compared to the three months ended June 30, 2024. The decrease was primarily due to a decrease in officer incentive stock options amortization, as a portion of options previously granted are now fully vested.

*Six months ended June 30, 2025 and June 30, 2024* 

Operating expenses for six months ended June 30, 2025 totaled $40,527 a decrease of $70,409 or 63% as compared to the six months ended June 30, 2024. The decrease was due to a decrease in officer incentive stock options amortization during 2025 as well as a one-time refund of certain general and administrative expenses.

**LIQUIDITY AND CAPITAL RESOURCES**

The Company has a line of credit arrangement with First Republic Bank with a borrowing limit of $350,000 with interest based upon the lender's prime rate plus 4.5%. Interest is currently payable monthly at 7.75%. The line is guaranteed by William R. Hambrecht, Chief Executive Officer, Director. The line of credit is due on demand and is secured by all of the Company's business assets. At June 30, 2025 the outstanding balance under the line was $348,843.

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[**Table of Contents**](#toc)

The Company may obtain additional equity or working capital through additional bank borrowings, debt conversion to common stock, and public or private sales of equity securities. The Company may also borrow additional funds from Mr. William R. Hambrecht. There can be no assurance, however, that such additional financing will be available on terms favorable to the Company, or at all.

**Trends and Uncertainties**

<u>Termination of Historical Business Lines</u>

Since winding down the Company's traditional lines of business, Management and the Board of Directors have been seeking appropriate business opportunities for the Company. The Company's cash assets are invested in corporate securities and demand deposit accounts. If the Company does not find an operating entity to combine with, and if its assets are not invested in certain types of securities (primarily government securities), it may be deemed to be an investment company under the terms of the Investment Company Act of 1940, as amended.

**ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK**

We are a Smaller Reporting Company as defined by Rule 12b-2 of the Securities Exchange Act of 1934 and are not required to provide the information under this item.

**ITEM 4. CONTROLS AND PROCEDURES**

**Evaluation of Disclosure Controls and Procedures**

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer evaluated the effectiveness of our "disclosure controls and procedures" (as defined in Exchange Act Rules 13a-15(e) as of June 30, 2025 in connection with the filing of the Annual Report on Form 10K. Based on that evaluation our Chief Executive Officer and Chief Financial Officer concluded that, as of June 30, 2025, in light of the material weakness described below, our disclosure controls and procedures were not effective to ensure that information we are required to disclose in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in rules and forms of the SEC and is accumulated and communicated to our management as appropriate to allow timely decisions regarding required disclosure.

Notwithstanding the material weakness, our company's financial statements in this Form 10Q fairly present in all material respects, the financial condition, results of operations and cash flows of our company as of and for the periods presented in accordance with generally accepted accounting principles in the United States.

**Changes in Internal Control Over Financial Reporting**

There have been no changes in our internal controls over financial reporting for the six months ended June 30, 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

**Management**'**s Report on Internal Controls over Financial Reporting**

The management of the Company is responsible for establishing and maintaining adequate internal control over financial reporting. Our internal control system was designed to provide reasonable assurance to our management and Board of Directors regarding the preparation and fair presentation of published financial statements.

All internal controls over financial reporting, no matter how well designed, have inherent limitations, including the possibility of human error and the circumvention or overriding of controls. Therefore, even effective internal control over financial reporting can provide only reasonable, and not absolute, assurance with respect to financial statement preparation and presentation. Further, because of changes in conditions, the effectiveness of internal controls over financial reporting may vary over time.

Our management, including our chief executive officer and chief financial officer, assessed the effectiveness of our internal control over financial reporting as of June 30, 2025. In making its assessment of internal control over financial reporting, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in *Internal Control*—*Integrated Framework.* Based on our evaluation, management concluded that, as of June 30, 2025, our internal control over financial reporting was not effective based on those criteria, because of the existence of the following material weaknesses:

1) The Company does not have an independent Audit Committee; however the Company is exploring forming one.

2) Our limited number of employees which is a structural issue, results in the Company's inability to have a sufficient segregation of duties within its accounting and financial reporting activities.

These absences constitute material weaknesses in the Company's corporate governance structure.

This quarterly report does not include an attestation report of the Company's independent registered public accounting firm regarding internal control over financial reporting because the Company is a smaller reporting company.

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[**Table of Contents**](#toc)

**PART II** – **OTHER INFORMATION**

**ITEM 1. LEGAL PROCEEDINGS**

None.

**ITEM 1A. RISK FACTORS**

The Company's main assets are investments in non-marketable securities of TangoMe Inc., and Buoy Health, Inc., and marketable securities of Arcimoto Inc. There can be no assurance that a market will continue to exist for these investments.

**ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS**

None

**ITEM 3. DEFAULTS UPON SENIOR SECURITIES**

None.

**ITEM 4. MINE SAFETY DISCLOSURES**

Not applicable.

**ITEM 5. OTHER INFORMATION**

None.

**ITEM 6. EXHIBITS**

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| | |
|:---|:---|
| 31.1 | [Section 302 – Principal Executive Officer Certification](ex_850062.htm) |

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| | |
|:---|:---|
| 31.2 | [Section 302 – Principal Financial Officer Certification](ex_850061.htm) |

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| | |
|:---|:---|
| 32.1 | [Section 1350 – Certification – Chief Executive Officer](ex_850060.htm) |

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| | |
|:---|:---|
| 32.2 | [Section 1350 – Certification – Chief Financial Officer](ex_850059.htm) |

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*101.INS Inline XBRL Instance*

*101.SCH Inline XBRL Taxonomy Extension Schema*

*101.CAL Inline XBRL Taxonomy Extension Calculation*

*101.DEF Inline XBRL Taxonomy Extension Definition*

*101.LAB Inline XBRL Taxonomy Extension Labels*

*101.PRE Inline XBRL Taxonomy Extension Presentation*

*104 Cover Page Interactive Data File (embedded within the Inline XBRL and contained in Exhibit 101)*

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**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report on Form 10-Q to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | **IRONSTONE GROUP, INC.** | **IRONSTONE GROUP, INC.** |
|  | **a Delaware corporation** | **a Delaware corporation** |
| Date: August 15, 2025 |  |  |
|  | By:  | /s/ William R. Hambrecht |
|  |  | William R. Hambrecht |
|  |  | Chief Executive Officer |

---

## Exhibit 31.1

Exhibit 31.1

CERTIFICATION OF PRINCIPAL EXECUTIVE AND FINANCIAL OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, **William R. Hambrecht,** certify that:

1. I have reviewed this quarterly report on Form 10-Q of Ironstone Group Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a) Designed such disclosure controls and procedures or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting;

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 15, 2025

/s/ William R. Hambrecht<br> William R. Hambrecht

Chief Executive Officer

## Exhibit 31.2

Exhibit 31.2

CERTIFICATION OF PRINCIPAL EXECUTIVE AND FINANCIAL OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, **Robert Hambrechet,** certify that:

1. I have reviewed this quarterly report on Form 10-Q of Ironstone Group Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f) for the registrant and have:

a) Designed such disclosure controls and procedures or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting;

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

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| | |
|:---|:---|
| Date: August 15, 2025 |  |
|  | /s/ Robert Hambrecht |
|  | Robert Hambrecht |
|  | Chief Financial Officer |

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## Exhibit 32.1

Exhibit 32.1

**CERTIFICATION PURSUANT TO** <br>**18 U.S.C. SECTION 1350,** <br>**AS ADOPTED PURSUANT TO** <br>**SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002** 

In connection with the Quarterly Report of Ironstone Group, Inc. (the "Company") on Form 10-Q for the period ended June 30, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, William R. Hambrecht, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 15, 2025

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>

<u>/s/</u><u> </u> <u>William R. Hambrecht</u><br>William R. Hambrecht

Chief Executive Officer

## Exhibit 32.2

Exhibit 32.2

**CERTIFICATION PURSUANT TO** <br> **18 U.S.C. SECTION 1350,** <br> **AS ADOPTED PURSUANT TO** <br> **SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002** 

In connection with the Quarterly Report of Ironstone Group, Inc. (the "Company") on Form 10-Q for the period ended June 30, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Robert Hambrecht, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 15, 2025

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><u> </u><u>/s/</u><u> </u><u> </u><u>Robert Hambrecht</u><br> Robert Hambrecht

Chief Financial Officer