intensity-20260331

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_________________________

FORM 10-Q

_________________________

(Mark One)


x			QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2026


o			TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________ to __________

Commission file number 001-41109

_________________________

INTENSITY THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

_________________________


Delaware						46-1488089
(State or other jurisdiction of incorporation or organization)						(I.R.S. Employer Identification No.)

1 Enterprise Drive, Suite 430, Shelton, CT						06484-4779
(Address of Principal Executive Offices)						(Zip Code)

(203) 221-7381

Registrant’s telephone number, including area code

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Trading Symbol

Name of Each Exchange on Which Registered

Common Stock, $0.0001 par value

INTS

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 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 x No o

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 x No o

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

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.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).

Yes o No x

As of May 6, 2026, the registrant had 2,702,820 shares of common stock outstanding.

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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q contains forward-looking statements that involve substantial risks and uncertainties. All statements, other than statements of historical facts, contained in this report, including statements regarding our strategy, future operations, future financial position, future revenue, projected costs, prospects, plans, and objectives of management and expected market growth are forward-looking statements. These statements involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements.

The words “anticipate,” “believe,” “estimate,” “expect,” “intend,” “may,” “plan,” “predict,” “will,” “project,” “would” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. These forward-looking statements include, among other things, statements about:

•the initiation, timing, progress and results of future preclinical studies and clinical trials, and our research and development programs;

•our need to raise additional funding to complete our clinical trials and before we can expect to generate any revenues from product sales;

•our plans to develop and commercialize our product candidates;

•the timing or likelihood of regulatory filings and approvals;

•the ability of our research to generate and advance additional product candidates;

•the implementation of our business model, strategic plans for our business, product candidates and technology;

•our commercialization, marketing and manufacturing capabilities and strategy;

•the rate and degree of market acceptance and clinical utility of our system;

•our competitive position;

•our intellectual property position;

•developments and projections relating to our competitors and our industry;

•our ability to maintain and establish collaborations or obtain additional funding;

•our expectations related to the use of our cash and cash equivalents and investments;

•our estimates regarding expenses, future revenue, capital requirements and needs for additional financing;

•our ability to remain listed on The Nasdaq Capital Market; and

•other factors discussed herein and under the heading “Risk Factors” in our Annual Report on Form 10-K filed with the U.S. Securities and Exchange Commission (the “SEC”) on March 27, 2026 (the “2025 Annual Report”), and this Quarterly Report on Form 10-Q.

In light of these assumptions, risks and uncertainties, the results and events discussed in the forward-looking statements contained in this Quarterly Report on Form 10-Q, or in any document incorporated by reference, might not occur. Stockholders are cautioned not to place undue reliance on the forward-looking statements, which speak only as of the date of this Quarterly Report on Form 10-Q. We are not under any obligation, and we expressly disclaim any obligation, to update or alter any forward-looking statements, whether as a result of new information, future events or otherwise except as required by law. All forward-looking statements in this Quarterly Report on Form 10-Q attributable to us or to any person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this section.

Unless otherwise indicated, the terms “Intensity,” “Company,” “we,” “us,” or “our” refer to Intensity Therapeutics, Inc.

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		Page
PART I - FINANCIAL INFORMATION		1
Item 1.	Condensed Financial Statements (Unaudited)	1
	Condensed Balance Sheets as of March 3 1 , 202 6 (Unaudited) and December 31, 202 5	1
	Condensed Statements of Operations for the Three Months Ended March 3 1 , 202 6 and 202 5 (Unaudited)	2
	Condensed Statements of Changes in Stockholders’ Equity for the Three Months Ended March 3 1 , 202 6 and 202 5 (Unaudited)	3
	Condensed Statements of Cash Flows for the Three Months Ended March 3 1 , 202 6 and 202 5 (Unaudited)	4
	Notes to the Unaudited Condensed Financial Statements	5
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	13
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	20
Item 4.	Controls and Procedures	20

PART II - OTHER INFORMATION		22
Item 1.	Legal Proceedings	22
Item 1A.	Risk Factors	22
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	22
Item 3.	Defaults Upon Senior Securities	22
Item 4.	Mine Safety Disclosures	22
Item 5.	Other Information	22
Item 6.	Exhibits	23
SIGNATURES		24

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Part I - Financial Information

Item 1. Condensed Financial Statements

INTENSITY THERAPEUTICS, INC.

CONDENSED BALANCE SHEETS

(in thousands, except share and per share amounts)


	March 31, 2026		December 31, 2025
	(Unaudited)		*
ASSETS
Current assets:
Cash and cash equivalents	$	10,245	$	11,921

Prepaid expenses and other current assets	661		788

Total current assets	10,906		12,709
Right-of-use asset, net	89		96
Other assets	1,296		1,296
Total assets	$	12,291	$	14,101

LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	636	$	583
Accrued expenses	1,574		1,532
Lease liability, current portion	32		31
Total current liabilities	2,242		2,146

Lease liability, long-term portion	70		79
Total liabilities	2,312		2,225
Commitments and contingencies

Stockholders' equity:
Preferred stock, par value $.0001. Authorized shares of 15,000,000 as of both March 31, 2026 and December 31, 2025. None issued and outstanding as of both March 31, 2026 and December 31, 2025.	—		—
Common stock, par value $.0001. Authorized shares of 135,000,000 as of March 31, 2026 and December 31, 2025, respectively. Issued and outstanding shares of 2,540,518 and 2,524,475 as of March 31, 2026 and December 31, 2025, respectively.	—		—
Additional paid-in capital	90,802		90,265
Accumulated deficit	(80,823)		(78,389)
Total stockholders’ equity	9,979		11,876
Total liabilities and stockholders’ equity	$	12,291	$	14,101

*Derived from audited financial statements

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

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INTENSITY THERAPEUTICS, INC.

CONDENSED STATEMENTS OF OPERATIONS

(in thousands, except share and per share amounts)

(Unaudited)


	Three Months Ended March 31,
		2026		2025
Operating expenses:
Research and development		$	1,195	$	2,189
General and administrative		1,331		1,205
Total operating expenses		2,526		3,394
Loss from operations		(2,526)		(3,394)

Other income (expense):
Interest income		94		15

Other (expense) income, net		(2)		32
Net loss		$	(2,434)	$	(3,347)

Loss per share, basic and diluted		$	(0.96)	$	(5.51)
Weighted average number of shares of common stock, basic and diluted		2,533,918		606,928

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

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INTENSITY THERAPEUTICS, INC.

CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY

(in thousands, except share amounts)

(Unaudited)


	Common Stock			Additional Paid in Capital		Accumulated Deficit		Stockholders’ Equity
	Shares	Amount
Balances at December 31, 2025	2,524,475	$	-	$	90,265	$	(78,389)	$	11,876

Issuance of common stock in ATM offering, net of $7 issuance costs	16,154	-		150		-		150
Reverse stock split adjustment	(111)	-		-		-		-
Stock-based compensation expense	-	-		387		-		387
Net loss	-	-		-		(2,434)		(2,434)
Balances at March 31, 2026	2,540,518	$	-	$	90,802	$	(80,823)	$	9,979


	Common Stock			Additional Paid in Capital		Accumulated Deficit		Stockholders’ Equity
	Shares	Amount
Balances at December 31, 2024	604,915	$	-	$	69,701	$	(66,783)	$	2,918
Stock-based compensation expense	-	-		435		-		435
Issuance of common stock in ATM offering, net of $17 issuance costs	5,680	-		328		-		328
Net loss	-	-		-		(3,347)		(3,347)
Balances at March 31, 2025	610,595	$	-	$	70,464	$	(70,130)	$	334

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

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INTENSITY THERAPEUTICS, INC.

CONDENSED STATEMENTS OF CASH FLOWS

(in thousands)

(Unaudited)


	Three Months Ended March 31,
	2026		2025
Cash flows from operating activities:
Net loss	$	(2,434)	$	(3,347)
Adjustments to reconcile net loss to net cash used in operating activities:

Change in carrying value of right-of-use asset	7		6
Stock-based compensation expense	387		435

Changes in operating assets and liabilities, net:

Prepaid expenses, other current assets, and other assets	127		51
Accounts payable, accrued expenses and other liabilities	87		866
Net cash used in operating activities	(1,826)		(1,989)




Cash flows from financing activities:


Proceeds from ATM offerings	157		345
Issuance costs related to ATM offerings	(7)		(17)


Net cash provided by financing activities	150		328
Net decrease in cash and cash equivalents	(1,676)		(1,661)
Cash and cash equivalents at beginning of period	11,921		2,590
Cash and cash equivalents at end of period	$	10,245	$	929

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

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INTENSITY THERAPEUTICS, INC.

NOTES TO UNAUDITED CONDENSED FINANCIAL STATEMENTS

Note 1. Description of Business

Intensity Therapeutics, Inc. (the “Company”) is a biotechnology company whose treatment approach addresses both the regional and systemic nature of a patient’s cancer. The Company’s DfuseRxSM technology platform has identified a lead drug, INT230-6. The Company is based in Connecticut and was incorporated in Delaware in December 2012.

On February 19, 2026, the Company effected a 1-for-25 reverse stock split (the “Reverse Stock Split”). Every 25 shares of the Company’s issued and outstanding shares of the Company’s common stock were automatically converted into one share of the Company’s common stock. All fractional shares created by the Reverse Stock Split were paid in cash. The Reverse Stock Split has no impact on the par value per share of the Company’s common stock which remain at $.0001. All holders of options and warrants had the exercise price multiplied by 25 and the number of shares issuable upon exercise divided by 25. All current and prior period amounts related to shares, share prices and loss per share, presented in the Company’s financial statements and the accompanying notes have been restated for the Reverse Stock Split.

Note 2. Liquidity and Plan of Operation

The accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States (“GAAP”), which contemplate continuation of the Company as a going concern.

The Company is a research and development company and has not generated any revenue from its product candidates. The Company has experienced net losses and negative cash flows from operations each year since its inception. Through March 31, 2026, the Company has an accumulated deficit of $80.8 million. The Company’s operations have been financed primarily through the sale of equity securities and convertible notes. The Company’s net loss for the three months ended March 31, 2026 was $2.4 million. The Company expects to incur significant expenses to complete development of its product candidates. The Company may never be able to obtain regulatory approval for the marketing of any of its product candidates in the United States or internationally and there can be no assurance that the Company will generate revenues or ever achieve profitability. The Company does not expect to receive significant product revenue in the near term. The Company, therefore, expects to continue to incur substantial losses for the foreseeable future.

Cash and cash equivalents totaled $10.2 million as of March 31, 2026. Until such time the Company can generate substantial product revenue, the Company plans to finance its operations through a combination of equity offerings and convertible debt financings. The Company does not have any committed external source of funds. To the extent that the Company can raise additional capital through the sale of equity or convertible debt securities, the ownership interest of the Company stockholders may be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of the common stockholders. If the Company is unable to raise additional funds through equity or debt financings when needed, the Company may be required to delay, limit, reduce or terminate its research and product development.

Based on the cash and cash equivalents as of March 31, 2026, the Company's ability to continue its operations thereafter is dependent on obtaining additional capital, which is not within the Company's control. As a result, the Company believes there is substantial doubt about its ability to continue as a going concern.

Note 3. Basis of Presentation and Summary of Significant Accounting Policies

Basis of presentation

The interim condensed financial statements included herein are unaudited. In the opinion of management, these statements include all adjustments, consisting only of normal, recurring adjustments, necessary for a fair presentation of the financial position of the Company at March 31, 2026, and its results of operations and its cash flows for the three months ended March 31, 2026 and 2025. The interim results of operations are not necessarily indicative of the results to be expected for a full year. These interim unaudited financial statements should be read in conjunction with the audited financial statements for the years ended December 31, 2025 and 2024 and notes thereto. The accompanying financial statements have been prepared in accordance with GAAP and reflect the operations of the Company. Certain information and note disclosures normally included in financial statements prepared in accordance with GAAP have been omitted pursuant to such rules and regulations of the Securities and Exchange Commission relating to interim financial statements.

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The December 31, 2025 balance sheet information was derived from the audited financial statements as of that date. The Company neither owns nor controls any subsidiary companies.

The significant accounting policies used in preparation of the condensed consolidated financial statements are disclosed in our 2025 Annual report, and there have been no changes to the Company's significant accounting policies during the three months ended March 31, 2026.

Stock-based compensation

The Company accounts for stock-based compensation to employees and non-employees, which consists of stock option grants, through the Statements of Operations based on their fair values at the date of grant.

The Company calculates the fair value of option grants utilizing the Black-Scholes pricing model. The resulting stock-based compensation expense for both employee and non-employee awards is generally recognized on a straight-line basis over the requisite service period of the award. Forfeitures are recognized as they occur.

The Company had been a private company and lacked company-specific historical and implied volatility information for its shares. Therefore, the Company estimated its expected share price volatility based on the historical volatility of publicly traded peer companies and expects to continue to do so until such time as it has adequate historical data regarding the volatility of its own traded share price.

Research and development costs

The Company is required to estimate its expenses resulting from its obligations under contracts with vendors, consultants, contract research organizations (“CRO”), and contract manufacturing organizations (“CMO”) in connection with conducting research and development activities. The financial terms of these contracts vary from contract to contract and may result in payment flows that do not match the periods over which materials or services are provided under such contracts.

Research and development costs are expensed in the period in which they are incurred. External costs consist primarily of payments to outside consultants, third-party CROs, CMOs, clinical trial sites and central laboratories in connection with the Company’s clinical manufacturing and clinical development activities. External expenses are recognized based on an evaluation of the progress to completion of specific tasks using information provided to the Company by its service providers or its estimate of the level of service that has been performed at each reporting date. The Company tracks external costs based on research and development initiative, including preclinical, individual clinical study, and manufacturing for our product candidate. Internal costs consist primarily of employee-related costs and costs related to compliance with regulatory requirements. The Company does not track internal or consulting costs by research and development initiative because these costs are deployed across multiple programs and, as such, are not separately classified.

The Company makes estimates of accrued expenses as of each balance sheet date based on facts and circumstances known at that time. The Company periodically confirms the accuracy of its estimates with the service providers and makes adjustments if necessary. The significant estimates in its accrued research and development expenses include the costs incurred for services performed by vendors in connection with research and development activities for which the Company has not yet been invoiced.

In July 2024, the Company initiated a Phase 3 open-label, randomized study for certain soft tissue sarcoma subtypes, which is expected to span several years. In connection with this study, the Company recorded an advance payment of $1.7 million in December 2023, which will be applied to future invoices during and at the end of the study. As of both March 31, 2026 and December 31, 2025, the advance payment balance was $1.2 million, and was recorded in Other Assets in the Balance Sheet.

Basic and dilutive loss per share

Basic net loss per share is determined using the weighted average number of shares of common stock outstanding during each period. Dilutive net loss per share includes the effect, if any, from the potential exercise or conversion of securities, such as stock options and stock warrants, which would result in the issuance of incremental shares of common stock. The computation of diluted net loss per share does not include the conversion of securities that would have an anti-dilutive effect. Potential shares of common stock issuable upon the exercise of stock options and warrants are excluded from the computation of diluted weighted average shares outstanding listed in the table below because, when the Company is in a net loss position, they are anti-dilutive. There were no preferred shares outstanding at March 31, 2026 and 2025.

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As of March 31, 2026 and 2025, the following shares of common stock underlying options and warrants were excluded from the computation of diluted weighted average shares outstanding:


	March 31,
	2026	2025
Options outstanding	160,428	101,723
Warrants outstanding	338,098	81,663
	498,526	183,386

Recently issued pronouncements

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, as subsequently amended by ASU 2025-01 to clarify the effective date, which is intended to provide more detailed information about specified categories of expenses (purchases of inventory, employee compensation, depreciation and amortization) included in certain expense captions presented in the statement of operations. The guidance in this ASU is effective for annual reporting periods in fiscal years beginning after December 15, 2026, and interim periods in fiscal years beginning after December 15, 2027. Early adoption is permitted. The amendments may be applied either (1) prospectively to financial statements issued for periods after the effective date of this ASU or (2) retrospectively to all prior periods presented in the financial statements. The Company is currently evaluating the impact that the adoption of ASU 2024-03 will have on its financial statement disclosures.

Note 4. Cash and Cash Equivalents

Cash and cash equivalents consisted of the following (in thousands):


	March 31, 2026		December 31, 2025
Savings and checking accounts at major U.S. financial institutions	$	867	$	86
U.S. Treasury securities money market fund	9,378		11,835

Total	$	10,245	$	11,921

Note 5. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following (in thousands):


	March 31, 2026		December 31, 2025
Prepaid insurance	$	405	$	573
Prepaid research and development costs	18		52
Prepaid other	238		163
Total	$	661	$	788

Note 6. Accrued Expenses

Accrued expenses consisted of the following (in thousands):


	March 31, 2026		December 31, 2025
Accrued research and development costs	$	281	$	634
Accrued employee compensation-related expenses	917		800
Accrued other	376		98
Total	$	1,574	$	1,532

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Note 7. Stockholders’ Equity

At The Market Offering Agreement

On July 3, 2024, the Company entered into an At The Market Offering Agreement (the “Sales Agreement”) with H.C. Wainwright & Co., LLC (“Wainwright”), pursuant to which the Company may sell and issue, from time to time, up to $15.0 million of shares of its common stock (the “Shares”) through Wainwright as the Company’s sales agent. The Company has no obligation to sell any of the Shares and may at any time suspend offers under the Sales Agreement or terminate the Sales Agreement pursuant to its terms.

On March 23, 2026, the Company filed a prospectus supplement to adjust the maximum the Company may sell and issue under the Sales Agreement to $60.0 million of its Shares (“ATM Adjustment”), not including the Shares previously sold under the Sales Agreement.

Since inception through March 31, 2026, the Company has issued 1,297,655 shares of common stock under the ATM Sales Agreement for net proceeds of $11.5 million, all of which occurred prior to the ATM Adjustment date. For the three months ended March 31, 2026, the Company issued 16,154 shares of common stock under the Sales Agreement for net proceeds of $0.2 million. As of March 31, 2026, the Company may issue and sell up to $60.0 million of Shares remaining under the Sales Agreement.

April 2025 Public Offering

On April 24, 2025, the Company commenced a best efforts public offering (the “April 2025 Offering”) of an aggregate of (i) 125,333 shares (the “Shares”) of the Company’s common stock, (ii) 125,333 Series B-1 Common Warrants (the “Series B-1 Common Warrants”) to purchase up to 125,333 shares of common stock (the “Series B-1 Common Warrant Shares”), (iii) 125,333 Series B-2 Common Warrants (the “Series B-2 Common Warrants” and together with the Series B-1 Warrants, the “Warrants”) to purchase up to 125,333 shares of common stock (the “Series B-2 Common Warrant Shares” and together with the Series B-1 Common Warrant Shares, the “Warrant Shares”). In connection with the April 2025 Offering, the Company entered into a Securities Purchase Agreement on April 24, 2025 with certain institutional investors participating in the April 2025 Offering. The April 2025 Offering closed on April 28, 2025. Each Share was sold together with one Series B-1 Common Warrant to purchase one share of common stock and one Series B-2 Common Warrant to purchase one share of common stock. The combined offering price for each Share and accompanying Warrants was $18.75. Each Warrant has an exercise price of $21.25 and was immediately exercisable upon issuance. The Series B-1 Common Warrants will expire on the five-year anniversary of the date of issuance, and the Series B-2 Common Warrants will expire on the eighteen-month anniversary of the date of issuance. The Company raised an aggregate of $2.35 million in the April 2025 Offering, and net proceeds of the April 2025 Offering, after deducting the fees and expenses were approximately $1.9 million.

June 2025 Public Offering

On June 11, 2025, the Company entered into an underwriting agreement (the “Underwriting Agreement”) by and between ThinkEquity LLC (the “Underwriter”) relating to the issuance and sale of an aggregate of 267,000 shares (the “Firm Shares”) of the Company’s common stock, to the Underwriter at a price to the public of $7.50 per share (the “June 2025 Offering”). Pursuant to the terms of the Underwriting Agreement, the Company granted to the Underwriter a 45-day option to purchase up to an additional 40,050 shares of common stock in the June 2025 Offering (the “Option Shares” and together with the Firm Shares, the “Shares”). The Underwriter exercised its option in full to purchase the 40,050 Option Shares at the public offering price on June 12, 2025. The June 2025 Offering, including the exercise of the Underwriter’s over-allotment option, closed on June 13, 2025. All of the Shares were sold by the Company. Pursuant to the Underwriting Agreement, the Company also agreed to issue to the Underwriter and/or its designees warrants to purchase up to 15,352 shares of common stock (the “Representative’s Warrants”), which equals 5% of the Shares purchased in the June 2025 Offering, such warrants to be exercisable as set forth in the Representative’s Warrant Agreement. The net proceeds to the Company from the June 2025 Offering, including the exercise of the Underwriter’s over-allotment option, were approximately $1.8 million after deducting the underwriting discounts and commissions and estimated offering expenses payable by the Company.

October 2025 Registered Direct Offering

On October 30, 2025, the Company entered into a Securities Purchase Agreement with an institutional investor (the “Institutional Investor”), pursuant to which the Company agreed to issue and sell, in a registered direct offering by the Company directly to the Institutional Investor, 200,000 shares of common stock to the Investor, at a price of $20.00 per share, for aggregate gross proceeds of approximately $4.0 million (the “October 2025 Offering”). The net proceeds from

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the October 2025 Offering, after deducting the placement agent’s fees and related offering expenses, were approximately $3.6 million.

Note 8. Stock Based Compensation

The Company has a 2013 Stock Option Plan (the “2013 Plan”), which is administered by the Compensation Committee. Under the 2013 Plan, stock options to purchase shares of common stock could be granted to eligible employees, officers, directors and consultants of the Company.

In 2021, the Company replaced the 2013 Plan with the 2021 Stock Incentive Plan (the “2021 Plan”), authorizing the granting of equity awards for the issuance of up to 120,000 shares of common stock. Upon adoption of the 2021 Plan, no more shares would be issued under the 2013 Plan. Starting on January 1, 2022, the shares authorized under the 2021 Plan shall have an annual increase of the lessor of (a) 3.5% of the aggregate number of shares of common stock outstanding on the final day of the preceding calendar year, or (b) such smaller amount as determined by the Board. On January 1 of 2023, 2024, 2025 and 2026, an additional 9,548, 19,193, 21,172 and 88,357 shares, respectively, were authorized under the 2021 Plan. As of March 31, 2026, 126,648 shares were available for issuance under the 2021 Plan.

The Company recorded total stock-based compensation for its outstanding stock options and warrants in its Statements of Operations as follows (in thousands):


	Three Months Ended March 31,
		2026		2025
Research and development		$	148	$	160
General and administrative		239		275
Total stock-based compensation expense		$	387	$	435

Stock options

For the three months ended March 31, 2026 and 2025, the Company did not issue stock options.

The following table summarizes the activity for stock options under the 2013 and 2021 Plans for the three months ended March 31, 2026:


	Options	Weighted- Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (in thousands)
Outstanding at December 31, 2025	160,428	$	102.46	7.8	$	—
Issued	—	$	—
Exercised	—	$	—
Forfeited and cancelled	—	$	—
Outstanding at March 31, 2026	160,428	$	102.46	7.6	$	—
Exercisable at March 31, 2026	86,450	$	149.11	6.5	$	—

All options expire 10 years from date of grant. Options outstanding begin to expire in June 2026. Options that were granted to employees and consultants have vesting periods that vary by award to recipient and range from immediate vesting to a period of up to 4 years.

As of March 31, 2026, total unrecognized compensation cost related to options was approximately $2.4 million and is expected to be recognized over the remaining weighted average service period of 1.9 years.

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Warrants

For the three months ended March 31, 2026 and 2025, the Company did not issue warrants.

The following table summarizes the activity for warrants for the three months ended March 31, 2026:


	Warrants	Weighted- Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (in thousands)
Outstanding at December 31, 2025	339,298	$	40.11	3.0	$	13
Issued	—	$	—
Exercised	—	$	—
Forfeited and cancelled	(1,200)	$	312.50
Outstanding at March 31, 2026	338,098	$	39.14	2.7	$	—
Exercisable at March 31, 2026	337,477	$	38.94	2.7	$	—

All warrants outstanding are exercisable for purchase of common stock.

As of March 31, 2026, total unrecognized compensation cost related to warrants was approximately $0.1 million and is expected to be recognized over the remaining weighted average service period of 1.5 years.

Note 9. Leases

In July 2023, the Company signed a 5.5-year lease for approximately 2,700 square feet of office space in Shelton, Connecticut.

Rent expense for both the three months ended March 31, 2026 and 2025 was approximately $9,000. Cash paid for operating leases for the three months ended March 31, 2026 and 2025 was approximately $18,000 and $17,000, respectively.

The following table summarizes the balance sheet classification of the operating lease asset and related lease liabilities as of March 31, 2026 and December 31, 2025 (in thousands):


	March 31, 2026		December 31, 2025

Right-of-use asset, net	$	89	$	96

Lease liability, current portion	32		31
Lease liability, net of current portion	70		79
	$	102	$	110

The following variables were used to determine the right-of-use asset and the operating lease liabilities at March 31, 2026 and 2025:


	March 31, 2026		March 31, 2025
Weighted average remaining lease term	2.9 years		3.9 years
Weighted average operating lease discount rate	6.4	%	6.4	%

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Future minimum lease payments under the lease agreement as of March 31, 2026 were as follows (in thousands):


Year ended
2026 (remainder of year)	$	28
2027	39
2028	39
2029	7
Total lease payments	113
Less: Amounts representing interest	(11)
Present value of lease liabilities	$	102

Note 10. Other Uncertainties

The Company holds patents in Russia and Israel, both of which are currently involved in military action. The outcomes of these military actions could impact our ability to maintain and protect these patents.

Note 11. Related Parties

In April 2024, the Company entered into a non-material agreement with a service organization controlled by a board member. For the three months ended March 31, 2026 and 2025, the Company expensed $38,260 and $1,800, and paid $25,038 and $1,800 to the service organization for services performed, which is recognized in research and development expenses on the statement of operations. As of March 31, 2026, the Company recognized $15,022 in accounts payable.

Note 12. Segments

The Company has a single segment and allocates resources based on cash resources and operating expense projections. The table below summarizes the significant expense categories regularly reviewed by the Company’s president and chief executive officer, who is the Company’s chief operating decision maker (“CODM”), for the three months ended March 31, 2026 and 2025:

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	Three Months Ended March 31,
		2026		2025
Research and development expenses:
Clinical trial expenses:
INVINCIBLE-3 Study (Phase 3 Sarcoma)(a)		$	493	$	1,596
INVINCIBLE-4 Study (Phase 2 Breast)(b)		118		63
Other clinical trial expenses		2		—
Clinical trial expenses		613		1,659
Contract manufacturing		33		24
Salaries and benefits related		329		329
Consulting & Other(c)		71		17
Stock-based compensation		149		160
Research and development expenses		1,195		2,189
General and administrative expenses:
Salaries and benefits related		281		230
Legal fees		161		167
Audit fees		88		77
Consulting		195		196
Insurance		169		157
Other(d)		198		103
Stock-based compensation		239		275
General and administrative expenses		1,331		1,205
Loss from operations		(2,526)		(3,394)
Other segment items(e)		92		47
Net loss		$	(2,434)	$	(3,347)

(a)In March 2025, the Company paused new site activations and patient enrollments due to funding constraints.

(b)In September 2025, the Company paused new patient enrollment to revise the dosing regimen for patients receiving INT230-6.

(c)Consulting & Other includes research and development consulting costs and travel-related costs.

(d)Other includes facility expenses, office supplies, computer and software related costs, public relations costs, and travel-related costs.

(e)Other segment items include interest income, interest expense, and foreign exchange gains and losses.

Note 13. Subsequent Events

ATM Sales Agreement Issuances

Subsequent to March 31, 2026, the Company issued 124,553 shares of common stock under the Sales Agreement for net proceeds of $0.6 million.

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Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis of our financial condition and results of operations should be read together with our financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q and in our 2025 Annual Report. Some of the information contained in this discussion and analysis or set forth elsewhere in this Quarterly Report on Form 10-Q, including information with respect to our plans and strategy for our business and financing needs, includes forward-looking statements that involve risks and uncertainties. Such statements should be read together with the “Risk Factors” sections of this Quarterly Report on Form 10-Q and the 2025 Annual Report, which discuss important factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis. See “Cautionary Statement Regarding Forward-Looking Statements”.

Overview

Intensity Therapeutics, Inc. is a late-stage clinical biotechnology company passionately committed to applying scientific leadership in the field of localized cancer reduction leading to anti-cancer immune activation. Our new approach involves the direct injection into tumors of a unique product created from our DfuseRxSM discovery platform.

Intratumoral (“IT”) treatment, or treatment designed to contain a drug inside a tumor without spreading to the rest of the body, has been an objective of clinicians since discovery of chemotherapeutic agents. The challenge with IT treatment approaches is that a tumor’s lipophilic, high fat, dense and pressurized microenvironment is incompatible with and does not absorb water-based products. We believe that this drug delivery challenge limits the effectiveness of prior and current IT treatments, which involve injecting aqueous drugs into a tumor without sufficient consideration of the tumor environment (regardless of the drug’s mechanism or approach, i.e. the stimulation of an inflammatory response or efforts to attract immune cells into a hostile live tumor). Accordingly, there remains a continued unmet need for the development of direct IT therapies for solid tumors that provide high local killing efficacy coupled with nontoxic systemic anti-cancer effects. We believe we have created a product candidate, using our non-covalent conjugation chemistry, with the necessary physical properties to overcome this local delivery challenge. Evidence shows the mechanism of tumor killing achieved by our drug candidate also leads to systemic immune activation and T-cell repertoire expansion in certain cancers.

Our platform creates patented anti-cancer product candidates comprising active anti-cancer agents and amphiphilic molecules. Amphiphilic molecules have two distinct components: one part is soluble in water and the other is soluble in fat or oils. When an amphiphilic compound is mixed with therapeutic agents, such as chemotherapies, the agents also become soluble in both fat and water. Our product candidates include novel formulations consisting of potent anti-cancer drugs mixed together with these amphiphilic agents.

Our lead product candidate, INT230-6, is primarily comprised of three components: (i) cisplatin, a proven anti-cancer cytotoxic agent, (ii) vinblastine sulfate, also a proven anti-cancer cytotoxic agent, and (iii) an amphiphilic molecule (“SHAO”) which enables the two cytotoxic agents to disperse through a tumor and diffuse into cancer cells following a direct intratumoral injection. These three components are mixed and combined into one vial at a fixed ratio. Cisplatin and vinblastine sulfate are both generic and available to purchase in bulk supply commercially. The United States Food & Drug Administration (“FDA”) has approved both drugs as intravenous agents for several types of cancers. Cisplatin was first approved in 1978 for testicular cancer, and is also approved in ovarian and bladder cancer. The drug is also used widely in several other cancers including pancreatic and bile duct cancer. Vinblastine sulfate was first approved in 1965, and is also approved in generalized Hodgkin’s disease, lymphocytic lymphoma, advanced carcinoma of the testis, and certain types of sarcomas. The drug is also used in breast and lung cancer treatments.

Our Clinical Programs

In 2017, we initiated a Phase 1/2 dose escalation study (“IT-01 Study”) using INT230-6 in the United States under an investigational new drug application authorized by the FDA and in Canada under a preclinical trial application approved by Health Canada. The study tested the safety and efficacy of INT230-6 in patients with refractory or metastatic cancers, and enrolled 110 patients in three arms: (i) INT230-6 used as a monotherapy, (ii) INT230-6 in combination with Merck’s Keytruda® (pembrolizumab), and (iii) INT230-6 in combination with Bristol Myers Squibb’s Yervoy® (ipilimumab). We completed enrollment of the IT-01 Study in June 2022, locked the IT-01 Study database in February 2023 and finalized the clinical study report in September 2023. We delivered the combination-specific reports and other information to our partners in the fourth quarter of 2023.

In 2021, we initiated a Phase 2 randomized study that tested INT230-6 as a monotherapy treatment in early-stage breast cancer for patients not suitable for presurgical chemotherapy (the “INVINCIBLE-2 Study”). The study enrolled 91 subjects and the database was locked in November 2023. The key endpoint was whether INT230-6 could reduce a patient’s

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cancer compared to no treatment, which is the current standard of care (“SOC”) for the majority of patients with early-stage breast cancer, or a saline injection. Substantial reduction of cancer presurgically in aggressive forms of cancer has been shown to correlate with delaying disease recurrence. The key endpoints of the INVINCIBLE 2 Study were to understand the percentage of necrosis that can be achieved in tumors of varying sizes for a given dose, especially for tumors larger than 2 centimeters in longest diameter. We also sought to determine whether a local or whole-body anti-cancer immune response could be induced. The INVINCIBLE-2 Study demonstrated a high order of necrosis in presurgical breast cancer tumors in the period from diagnosis to surgery, with some patients experiencing greater than 95% necrosis of the tumor. Data from the INVINCIBLE-2 Study demonstrated that INT230-6 had a favorable safety profile. There was also an increase of certain types of immune cells (CD4+ and NK T-cells) in the tumor and blood. Additionally, there was an increase in the T-cells repertoire relative to control.

In July 2024, we initiated and dosed our first patient in a Phase 3 open-label, randomized study (the “INVINCIBLE-3 Study”) testing INT230-6 as a monotherapy compared to the SOC drugs in second-and third-line treatment for certain soft tissue sarcoma subtypes. This 333-patient study with an endpoint of overall survival has been authorized by the FDA, Health Canada, the European Medicines Authority, and Australia's Therapeutics Goods Administration. In March 2025, we paused new site activations and patient enrollments due to funding constraints. Prior to this pause, the trial had enrolled 21 patients. We have continued to treat all patients enrolled in this study in cooperation with our third-party contract research organizations (“CRO”) to reduce ongoing costs during this pause. In April 2026, we decided to resume enrollment in the INVINCIBLE-3 Study in a limited number of U.S. sites by the third quarter of 2026, and we have prioritized commencing full patient enrollment and site activations once sufficient incremental funding is obtained.

In October 2024, in collaboration with the Swiss Cancer Institute, formerly the Swiss Cancer Group for Clinical Cancer Research (SAKK), we initiated and dosed our first patient in a Phase 2 study (the “INVINCIBLE-4 Study”) to treat patients with localized triple-negative breast cancer. The endpoint is the change in the pathological complete response (“pCR”) rate for the combination compared to the SOC alone. In September 2025, we paused new patient enrollment to revise the dosing regimen for patients receiving INT230-6 in Cohort A due to some patients in Cohort A experiencing localized skin irritation near the tumor site. In March 2026, we reported preliminary data from the first 14 patients showing a 71% pCR in patients receiving INT230-6 in Cohort A and a 33% pCR in patients receiving the SOC alone. There was also 44% reduction in grade 3 adverse events in Cohort A compared to Cohort B. In March 2026, a protocol amendment was submitted to the Swissmedic and the Swiss Ethics Committee to use a lower drug volume per tumor volume ratio and a single injection of INT230-6. Full approval to resume enrollment was granted on March 26, 2026, and we plan to resume enrollment in the second quarter of 2026. We are currently targeting to complete enrollment by the end of 2027 and will likely add resources to help sites enroll new patients. In the event we are unable to obtain sufficient additional funding, we may have to delay the completion of the INVINCIBLE-4 Study until such funding is obtained.

We have also successfully developed Phase 3 quality analytical methods for the three INT230-6 components and successfully manufactured multiple large-scale batch of INT230-6. In a meeting with the FDA in the fourth quarter of 2023, we agreed on a chemical manufacture and control (“CMC”) plan for Phase 3 and product registration for our three key ingredients and INT230-6. If we successfully execute the agreed-upon plan, we expect that the CMC portion of a New Drug Application (“NDA”) should be acceptable to the FDA for product approval and registration (subject to final NDA review).

Since our inception in 2012, our operations have included business planning, hiring personnel, raising capital, building our intellectual property portfolio, and performing both research and development on our product candidates. We have incurred net losses since inception and expect to incur net losses in the future as we continue our research and development activities. To date, we have funded our operations primarily through net proceeds received from issuances of our common stock, preferred stock and convertible notes. As of March 31, 2026, we had approximately $10.2 million of cash and cash equivalents. Since our inception, we have incurred significant operating losses. We incurred net losses of $2.4 million and $3.3 million for the three months ended March 31, 2026 and 2025, respectively. As of March 31, 2026, we had an accumulated deficit of $80.8 million.

We expect to incur significant expenses and operating losses for the next several years as we continue to:

•Fund our INVINCIBLE-3 and INVINCIBLE-4 clinical studies;

•Incur manufacturing costs for additional Good Manufacturing Practice (“GMP”) batches of our product candidates and enhancer molecules;

•Seek regulatory approvals for any of our product candidates that successfully complete clinical trials;

•Hire additional personnel;

•Expand our operational, financial, and management systems;

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•Invest in measures to protect our existing and new intellectual property; and

•Establish a sales, marketing, medical affairs, and distribution infrastructure to commercialize any product candidates for which we may obtain marketing approval and intend to commercialize.

Our ability to ultimately generate revenue to achieve profitability will depend heavily on the development, approval, and subsequent commercialization of our product candidates. If we fail to become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels and be forced to reduce or terminate our operations.

As a result, we will need substantial additional funding to support our continuing operations and pursue our growth strategy. Until such time that we can generate significant revenue from product sales, if ever, we expect to finance our operations through the sale of equity, debt financing, or other capital sources, which may include collaborations with other companies or other strategic transactions. We may not be able to raise additional funds or enter into such other agreements or arrangements when needed on favorable terms, or at all. If we fail to raise capital or enter into such agreements as and when needed, we would have to significantly delay, reduce, or eliminate the development and commercialization of one or more of our product candidates.

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Components of Results of Operations

Revenue

To date, we have not generated any revenue from product sales and we do not expect any revenue from the sale of any products in the foreseeable future. We have not generated any revenue from licensing of our technology or product candidates yet either. If our development efforts for any of our product candidates are successful and result in regulatory approval, then we may generate revenue in the future from product sales or licensing. We cannot predict if, when, or to what extent we will generate revenue from the commercialization, licensing or sale of any of our product candidates. We may never succeed in obtaining regulatory approval for any of our product candidates.

Research and Development Expenses

•Salaries and Benefits Related Costs include employee-related expenses such as salaries and related benefits for employees engaged in research and development functions.

•Clinical Trial Expenses includes payments to third parties in connection with the clinical development of our product candidates, including CROs, and costs due to clinical trials for patient care.

•Contract Manufacturing includes:

◦Manufacturing of products for use in our preclinical studies and clinical trials, including payments to contract manufacturing organizations;

◦Manufacture of new enhancer compounds;

◦Manufacture and labelling of GMP product candidate;

◦Product candidate stability testing of GMP batches; and

◦Other costs such as shipping, storage, and analytical testing.

•Consulting costs related to non-employees involved in research, including statistical analysis, clinical trial operations, development of product manufacturing techniques, and internet research related to oncology and chemistry issues that may impact our preclinical or clinical research.

•Stock-based Compensation relates to stock options granted to employees and warrants granted to independent consultants engaged in research and development functions.

General and Administrative Expenses

•Salaries and Benefits Related Costs include employee-related expenses such as salaries, bonuses and related benefits for employees engaged in fund raising, management, and corporate administration functions.

•Legal Fees include expenses for corporate, patent and trademark fees with outside law firms.

•Audit Fees consist of fees billed for professional services rendered for the audit of our annual financial statements, review of our interim financial statements, comfort and consent letters.

•Consulting services provided by non-employees for general and administrative tasks, includes accounting, tax, human resources, finance, investor relations, board compensation, and internet support.

•Insurance includes directors and officers’ insurance, workers compensation insurance, product liability insurance, business insurance, employee and cyber liability insurance.

•Other includes facility expenses, office supplies, computer related costs, public relations costs, recruiting costs and conferences.

•Stock-based Compensation relates to stock options granted to our employees and board members and warrants granted to our independent consultants who work in the general and administrative aspects.

Other income and expenses

We earned interest income on our cash balances and investments in U.S. Treasury bills.

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Results of Operations

The following tables summarize our results of operations for the three months ended March 31, 2026 and 2025 (in thousands):


	Three Months Ended March 31,
		2026		2025		Change
Operating expenses:
Research and development		$	1,195	$	2,189	$	(994)
General and administrative		1,331		1,205		126
Total operating expenses		2,526		3,394		(868)
Loss from operations		(2,526)		(3,394)		868
Interest income		94		15		79

Other (expense) income, net		(2)		32		(34)
Net loss		$	(2,434)	$	(3,347)	$	913


	Three Months Ended March 31,
		2026		2025		Change
Research and development expenses:
Clinical trial expenses:
INVINCIBLE-3 Study (Phase 3 Sarcoma)		$	493	$	1,596	$	(1,103)
INVINCIBLE-4 Study (Phase 2 Breast)		118		63		55
Other		2		—		2
Clinical trial expenses		613		1,659		(1,046)
Contract manufacturing		33		24		9
Salaries and benefits related costs		329		329		—
Consulting & Other		71		17		54
Stock-based compensation		149		160		(11)
Total research and development expenses		$	1,195	$	2,189	$	(994)


	Three Months Ended March 31,
		2026		2025		Change
General and administrative expenses:
Salaries and benefits related costs		$	281	$	230	$	51
Legal fees		161		167		(6)
Audit fees		88		77		11
Consulting		195		196		(1)
Insurance		169		157		12
Other		198		103		95
Stock-based compensation		239		275		(36)
Total general and administrative expenses		$	1,331	$	1,205	$	126

Three Months Ended March 31, 2026 Compared to Three Months Ended March 31, 2025

Research and development expenses during the three months ended March 31, 2026 decreased $1.0 million or 45%, compared to the three months ended March 31, 2025, and was primarily due to the following:

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•INVINCIBLE-3 Study costs decreased $1.1 million. In March 2025, we paused new site activations and patient enrollments in the INVINCIBLE-3 Study due to funding constraints. Prior to this pause, the trial had enrolled 21 patients. We have continued to treat all patients enrolled in this study in cooperation with our third-party CROs during this pause. We plan to resume enrollment in the INVINCIBLE-3 Study in a limited number of U.S. sites by the third quarter of 2026, and we have prioritized commencing full patient enrollment and site activations once sufficient incremental funding is obtained.

•Salaries and benefits related costs decreased due to lower headcount in 2026, which was entirely offset by an estimated bonus accrual during the three months ended March 31, 2026 compared to no estimated accrual during the three months ended March 31, 2025.

General and administrative expenses during the three months ended March 31, 2026 increased marginally by $0.1 million or 10%, compared to the three months ended March 31, 2025, and were primarily due to the following:

•Salaries and benefits related costs increased due to an estimated bonus accrual during the three months ended March 31, 2026 compared to no estimated accrual during the three months ended March 31, 2025, which were partially offset by lower stock-based compensation.

•Higher one-time expenses related to our Reverse Stock Split in February 2026 during the three months ended March 31, 2026.

Interest income in 2026 and 2025 related to interest earned on cash and investment balances.

Liquidity and Capital Resources

Our financial statements have been prepared assuming we will continue as a going concern. We have incurred losses from operations and negative cash flows from operations that raise substantial doubt about our ability to continue as a going concern.

We have financed our operations primarily through an initial investment from our founder, the issuance and sale of convertible debt notes, and private and public equity financings. Since our inception, we have not generated any revenue from product sales and have incurred significant operating losses. We expect to continue to incur significant expenses and operating losses for the foreseeable future as we advance the clinical development of our product candidates. We expect that our research and development and general and administrative costs will continue to increase significantly, including in connection with conducting clinical trials for our product candidates, developing our manufacturing capabilities and building and qualifying our manufacturing facility to support clinical trials and commercialization and providing general and administrative support for our operations, including the cost associated with operating as a public company. As a result, we will need additional capital to fund our operations, which we may obtain from additional equity or debt financings, collaborations, licensing arrangements or other sources. The sale of equity and convertible debt securities may result in dilution to our stockholders. Additional capital may not be available on reasonable terms, or at all. If we are unable to raise capital when needed or on attractive terms, we could be forced to delay, scale back or discontinue the development of our product candidates.

On March 23, 2026, we filed a prospectus supplement to adjust the maximum that we may sell and issue under the Sales Agreement to $60.0 million of our shares of common stock, not including the shares previously sold under the Sales Agreement. Since inception through March 31, 2026, we have issued 1,297,655 shares of common stock under the Sales Agreement for net proceeds of $11.5 million. Subsequent to March 31, 2026, we have issued an additional 124,553 shares of common stock under the Sales Agreement for net proceeds of $0.6 million.

On October 30, 2025, the Company entered into a Securities Purchase Agreement with an institutional investor, pursuant to which the Company agreed to issue and sell, in a registered direct offering by the Company directly to the investor 200,000 shares of common stock at a price of $20.00 per share, for aggregate gross proceeds of $4.0 million before deducting the placement agent’s fees and related offering expenses.

On June 11, 2025, we entered into an underwriting agreement (the “Underwriting Agreement”) with ThinkEquity LLC (the “Underwriter”) relating to the issuance and sale of an aggregate of 267,000 shares (the “Firm Shares”) of our common stock to the Underwriter at a price to the public of $7.50 per share (the “June 2025 Offering”). Pursuant to the terms of the Underwriting Agreement, we granted to the Underwriter a 45-day option to purchase up to an additional 40,050 shares of

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common stock in the June 2025 Offering (the “Option Shares” and together with the Firm Shares, the “Shares”). The Underwriter exercised its option in full to purchase the 40,050 Option Shares at the public offering price on June 12, 2025. The June 2025 Offering, including the exercise of the Underwriter’s over-allotment option, closed on June 13, 2025. All of the Shares were sold by us. Pursuant to the Underwriting Agreement, we also agreed to issue to the Underwriter and/or its designees warrants to purchase up to 15,352 shares of common stock (the “Representative’s Warrants”), which equals 5% of the Shares purchased in the June 2025 Offering, such warrants to be exercisable as set forth in the Representative’s Warrant Agreement. The net proceeds from the June 2025 Offering, including the exercise of the Underwriter’s over-allotment option, were approximately $1.8 million after deducting the underwriting discounts and commissions and estimated offering expenses payable by us.

On April 24, 2025, we commenced a best efforts public offering (the “April 2025 Offering”) of an aggregate of (i) 125,333 shares (the “Shares”) of the our common stock, (ii) 125,333 Series B-1 Common Warrants (the “Series B-1 Common Warrants”) to purchase up to 125,333 shares of common stock (the “Series B-1 Common Warrant Shares”), (iii) 125,333 Series B-2 Common Warrants (the “Series B-2 Common Warrants” and together with the Series B-1 Warrants, the “Warrants”) to purchase up to 125,333 shares of common stock (the “Series B-2 Common Warrant Shares” and together with the Series B-1 Common Warrant Shares, the “Warrant Shares”). In connection with the April 2025 Offering, we entered into a Securities Purchase Agreement on April 24, 2025 with certain institutional investors participating in the April 2025 Offering. The April 2025 Offering closed on April 28, 2025. Each Share was sold together with one Series B-1 Common Warrant to purchase one share of common stock and one Series B-2 Common Warrant to purchase one share of common stock. The combined offering price for each Share and accompanying Warrants was $18.75. Each Warrant has an exercise price of $21.25 and was immediately exercisable upon issuance. The Series B-1 Common Warrants will expire on the five-year anniversary of the date of issuance, and the Series B-2 Common Warrants will expire on the eighteen-month anniversary of the date of issuance. We raised an aggregate of $2.35 million in the April 2025 Offering, and net proceeds of the April 2025 Offering, after deducting the fees and expenses were approximately $1.9 million.

As of March 31, 2026, our cash and cash equivalents were approximately $10.2 million. Based on our balances in cash and cash equivalents, our ability to continue our operations is dependent on obtaining additional capital, which is not within our control. As a result, we believe there is substantial doubt about our ability to continue as a going concern.

The following table summarizes the net cash provided by (used in) operating activities and financing activities for the periods indicated (in thousands):


	Three Months Ended March 31,
	2026		2025
Net cash used in operating activities	$	(1,826)	$	(1,989)
Net cash provided by investing activities	—		—
Net cash provided by financing activities	150		328
Net decrease in cash and cash equivalents	$	(1,676)	$	(1,661)

Operating Activities

Our cash used in operating activities for the three months ended March 31, 2026 was $1.8 million, comprising of (i) our net loss of $2.4 million, as adjusted for $0.4 million in non-cash expenses (primarily for non-cash stock based compensation of $0.4 million), and (ii) net changes in operating assets and liabilities of $0.2 million.

Our cash used in operating activities for the three months ended March 31, 2025 was $2.0 million, comprising of (i) our net loss of $3.3 million, as adjusted for $0.4 million in non-cash expenses (primarily for non-cash stock based compensation of $0.4 million), and (ii) net changes in operating assets and liabilities of $0.9 million.

Investing Activities

There were no investing activities during the three months ended March 31, 2026 or March 31, 2025.

Financing Activities

Our cash provided by financing activities during the three months ended March 31, 2026 was $0.2 million, comprised entirely from net proceeds received from the issuance of common stock under the Sales Agreement.

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Our cash provided by financing activities during the three months ended March 31, 2025 was $0.3 million, comprised entirely from net proceeds received from the issuance of common stock under the Sales Agreement.

Off-Balance Sheet Arrangements

We did not have any off-balance sheet arrangements as of March 31, 2026.

Critical Accounting Policies and Estimates

Critical accounting estimates are those policies which are both important to the presentation of a company’s financial condition and results and require management’s most difficult, subjective or complex judgments, often as a result of the need to make estimates about the effect of matters that are inherently uncertain. For a further discussion of our critical accounting estimates, see our 2025 Annual Report. No significant changes to our accounting policies took place during the three months ended March 31, 2026.

JOBS Act Accounting Election

We are an “emerging growth company,” as defined in the Jumpstart Our Business Startups Act of 2012, or the JOBS Act. Under the JOBS Act, emerging growth companies can delay adopting new or revised accounting standards issued subsequent to the enactment of the JOBS Act until such time as those standards apply to private companies. We have irrevocably elected not to avail ourselves of this exemption from new or revised accounting standards and, therefore, will be subject to the same new or revised accounting standards as other public companies that are not emerging growth companies.

Subject to certain conditions set forth in the JOBS Act, if, as an “emerging growth company”, we choose to rely on such exemptions we may not be required to, among other things, (i) provide an auditor’s attestation report on our system of internal controls over financial reporting pursuant to Section 404, (ii) provide all of the compensation disclosure that may be required of non-emerging growth public companies under the Dodd-Frank Wall Street Reform and Consumer Protection Act, (iii) comply with any requirement that may be adopted by the PCAOB regarding mandatory audit firm rotation or a supplement to the auditor’s report providing additional information about the audit and the financial statements (auditor discussion and analysis), and (iv) disclose certain executive compensation related items such as the correlation between executive compensation and performance and comparisons of the CEO’s compensation to median employee compensation. These exemptions will apply for a period of five years following the completion of our IPO or until we are no longer an “emerging growth company,” whichever is earlier.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Not applicable.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

We maintain disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) that are designed to ensure that the information required to be disclosed by us in the reports filed or submitted by us under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and such information is accumulated and communicated to management, including the Chief Executive Officer, Chief Financial Officer, and Principal Accounting Officer, to allow timely decisions regarding required disclosure. Disclosure controls and procedures, no matter how well designed and operated, can provide only reasonable assurances of achieving the desired controls.

As of March 31, 2026, we carried out an evaluation over the effectiveness of the design and operation of our disclosure controls and procedures defined above. Based upon that evaluation, we have concluded that, as of March 31, 2026, our disclosure controls and procedures were effective at a reasonable assurance level.

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Limitations on the Effectiveness of Controls

Our management recognizes that any set of controls and procedures, no matter how well-designed and operated, can provide only reasonable, not absolute, assurance of achieving the desired control objectives. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, with us have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people or by management override of controls. For these reasons, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Changes in Internal Control over Financial Reporting

There have been no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the quarter ended March 31, 2026 covered by this report that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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Part II - Other Information

Item 1. Legal Proceedings

From time to time, we are made aware of legal allegations arising in the ordinary course of our business. We are not currently a party to any actions, claims, suits or other legal proceedings the outcome of which, if determined adversely to us, would individually or taken together have a material adverse effect on our business, operating results, cash flows or financial condition.

Item 1A. Risk Factors

Our business is subject to risks and events that, if they occur, could adversely affect our financial condition and results of operations and the trading price of our securities. Our risk factors have not changed materially from those described in "Part I, Item 1A. Risk Factors" of our 2025 Annual Report.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

During the quarter ended March 31, 2026, there were no unregistered sales of our securities that were not reported in a Current Report on Form 8-K.

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information

During the three months ended March 31, 2026, none of our directors or officers adopted, modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

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Item 6. Exhibits


Exhibit No.						Description
3.1						Sixth Amended and Restated Certificate of Incorporation of the Registrant, dated June 30, 2023 (incorporated by reference to Exhibit 3.1 of our Form 8-K filed on July 5, 2023).
3.2						Certificate of Amendment of Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of our Form 8-K filed on February 13, 2026)
3.3						Second Amended and Restated Bylaws, dated November 21, 2023 (incorporated by reference to Exhibit 3.1 of our Form 8-K filed on November 22, 2023).
3.4						Amendment to the Amended and Restated Bylaws, certified as of August 12, 2025 (incorporated by reference to Exhibit 3.1 of our Form 8-K filed on August 12, 2025).
31.1*						Certification of CEO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2*						Certification of CFO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1**						Certification of CEO Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2**						Certification of CFO Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS*						Inline XBRL Instance Document
101.SCH*						Inline XBRL Taxonomy Extension Schema Document.
101.CAL*						Inline XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF*						Inline XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB*						Inline XBRL Taxonomy Extension Label Linkbase Document.
101.PRE*						Inline XBRL Taxonomy Extension Presentation Linkbase Document.
104*						Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).

______________________________________

* Filed herewith.

** Furnished herewith.

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SIGNATURES

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


	Intensity Therapeutics, Inc.

Date: May 7, 2026	By:	/s/ Lewis H. Bender
		Lewis H. Bender
		President, Chief Executive Officer and Chairman

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Report has been signed below by the following persons on behalf of the Registrant in the capacities and on the dates indicated.

Name

Title

Date

/s/ Lewis H. Bender

President, Chief Executive Officer and Chairman

May 7, 2026

Lewis H. Bender

(principal executive officer)

/s/ Joseph Talamo

Chief Financial Officer

May 7, 2026

Joseph Talamo

(principal financial officer)