# EDGAR Filing Document

**Accession Number:** 0001396536
**File Stem:** 0001079973-26-000846
**Filing Date:** 2026-6
**Character Count:** 181249
**Document Hash:** 4fb811d910740a24d6f6f63b449325e3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001079973-26-000846.hdr.sgml**: 20260617

**ACCESSION NUMBER**: 0001079973-26-000846

**CONFORMED SUBMISSION TYPE**: 424B5

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260617

**DATE AS OF CHANGE**: 20260617

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DUOS TECHNOLOGIES GROUP, INC.
- **CENTRAL INDEX KEY:** 0001396536
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 650493217
- **STATE OF INCORPORATION:** FL
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B5
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-293372
- **FILM NUMBER:** 261096672

**BUSINESS ADDRESS:**
- **STREET 1:** 7660 CENTURION PARKWAY
- **STREET 2:** SUITE 100
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32256
- **BUSINESS PHONE:** 904-296-2807

**MAIL ADDRESS:**
- **STREET 1:** 7660 CENTURION PARKWAY
- **STREET 2:** SUITE 100
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32256

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DUOS TECHNOLOGY GROUP, INC.
- **DATE OF NAME CHANGE:** 20150710

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** INFORMATION SYSTEMS ASSOCIATES, INC.
- **DATE OF NAME CHANGE:** 20070416

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|:---|:---|
| **PROSPECTUS SUPPLEMENT** | **Filed Pursuant to Rule 424(b)(5)** |
| **(to Prospectus dated February 12, 2026)** | **File No. 333-293372** |

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| | |
|:---|:---|
| **Duos Technologies Group, Inc.** | ![](image_001.gif) |

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**2,000,000 Shares of Common Stock**

**Pre-Funded Warrants to**

**Purchase up to 3,800,000 Shares of Common Stock**

We are offering shares ("Shares") of our common stock, par value $0.001 per share, pursuant to this prospectus supplement and the accompanying base prospectus. The public offering price for Shares of our common stock is $9.50 per share.

We are also offering to each purchaser of shares that would otherwise result in the purchaser's beneficial ownership exceeding 4.99% of our outstanding common stock immediately following the consummation of this offering, the opportunity to purchase Pre-Funded Warrants (the "Pre-Funded Warrants") in lieu of shares of common stock. Subject to limited exceptions, a holder of Pre-Funded Warrants will not have the right to exercise any portion of its Pre-Funded Warrants if the holder, together with its affiliates, would beneficially own in excess of 4.99% (or, at the election of the holder, such limit may be increased to up to 9.99%) of the number of shares of common stock outstanding immediately after giving effect to such exercise. Each Pre-Funded Warrant is exercisable for one share of our common stock. The purchase price of each Pre-Funded Warrant is equal to the price at which a share of common stock is sold in this offering, minus $0.001, and the exercise price of each Pre-Funded Warrant is $0.001 per share. The Pre-Funded Warrants will be immediately exercisable and may be exercised at any time until all of the Pre-Funded Warrants are exercised in full. The Pre-Funded Warrants and the shares of common stock issuable upon the exercise thereof are being registered on the registration statement of which this prospectus supplement is a part.

Our common stock is listed on The Nasdaq Capital Market under the symbol "DUOT." On June 12, 2026, the last reported sales price of our common stock on The Nasdaq Capital Market was $11.68 per share. There is no established trading market for the Pre-Funded Warrants, and we do not expect a trading market to develop. We do not intend to list the Pre-Funded Warrants on any securities exchange or nationally recognized trading system. Without a trading market, the liquidity of the Pre-Funded Warrants will be extremely limited.

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| | | | |
|:---|:---|:---|:---|
|  | **Per Share** | **Per Pre-Funded Warrant** | **Total** |
| Public offering price | $9.50 | $9.499 | $55096200 |
| Underwriting discounts and commissions<sup>(1)</sup> | $0.57 | $0.57 | $3306000 |
| Proceeds to us, before expenses | $17860000 | $33930200 | $51790200 |

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&nbsp;&nbsp;&nbsp;&nbsp;(1) See "*Underwriting*" on page S-16 of this prospectus supplement for additional disclosures regarding underwriting compensation and estimated offering expenses.

**The purchase of the securities offered through this prospectus supplement involves a high degree of risk. You should consider carefully the risk factors beginning on page S-9 of this prospectus supplement, page 8 of the accompanying base prospectus, and in the documents incorporated by reference herein and therein before purchasing any of the securities offered by this prospectus.**

**Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus supplement. Any representation to the contrary is a criminal offense.**

The underwriters expect to deliver the securities against payment on or about June 18, 2026.

**TD Cowen**

**Cantor** 

The date of this prospectus supplement is June 17, 2026.

**TABLE OF CONTENTS**

**<u>PROSPECTUS SUPPLEMENT</u>**

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| | |
|:---|:---|
|  | **Page** |
| [ABOUT THIS PROSPECTUS SUPPLEMENT](#a_0s1) | S-1 |
| [CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS](#a_0s2) | S-2 |
| [PROSPECTUS SUPPLEMENT SUMMARY](#a_0s3) | S-3 |
| [RISK FACTORS](#a_0s5) | S-9 |
| [USE OF PROCEEDS](#a_0s6) | S-11 |
| [DIVIDEND POLICY](#a_0s7) | S-12 |
| [CAPITALIZATION](#a_0s8) | S-13 |
| [DILUTION](#a_0s9) | S-14 |
| [DESCRIPTION OF SECURITIES WE ARE OFFERING](#a_0s10) | S-15 |
| [UNDERWRITING](#a_0s11) | S-16 |
| [LEGAL MATTERS](#a_0s12) | S-21 |
| [EXPERTS](#a_0s13) | S-21 |
| [WHERE YOU CAN FIND MORE INFORMATION](#a_0s14) | S-21 |
| [INCORPORATION OF CERTAIN INFORMATION BY REFERENCE](#a_0s15) | S-21 |

---

**<u>PROSPECTUS</u>**

---

| | |
|:---|:---|
| [ABOUT THIS PROSPECTUS](#a_001) | 1 |
| [WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE](#a_002) | 1 |
| [THE COMPANY](#a_003) | 3 |
| [RISK FACTORS](#a_004) | 8 |
| [SPECIAL NOTICE REGARDING FORWARD-LOOKING STATEMENTS](#a_005) | 8 |
| [USE OF PROCEEDS](#a_006) | 8 |
| [DESCRIPTION OF CAPITAL STOCK](#a_007) | 9 |
| [DESCRIPTION OF DEBT SECURITIES](#a_008) | 12 |
| [DESCRIPTION OF WARRANTS](#a_009) | 18 |
| [DESCRIPTION OF RIGHTS](#a_010) | 19 |
| [DESCRIPTION OF UNITS](#a_011) | 20 |
| [PLAN OF DISTRIBUTION](#a_012) | 21 |
| [LEGAL MATTERS](#a_013) | 23 |
| [EXPERTS](#a_014) | 23 |

---

S-i

**ABOUT THIS PROSPECTUS SUPPLEMENT**

This prospectus supplement is part of a registration statement that we filed with the Securities and Exchange Commission (the "SEC") utilizing a "shelf" registration process. Under this shelf registration statement process, we may from time to time offer to sell up to $250,000,000 of our common stock, preferred stock, debt securities, warrants, rights, units or any combination of these securities in one or more transactions, including the shares of common stock and the Pre-Funded Warrants under this prospectus supplement.

We provide information to you about this offering in two separate documents that are bound together: (1) this prospectus supplement, which describes the specific details regarding this offering; and (2) the accompanying base prospectus dated February 12, 2026, which is included in our registration statement on Form S-3 (File No. 333-293372) (the "registration statement"), which provides general information regarding our shares of common stock, shares of preferred stock, debt securities, warrants, rights, units or any combination of these securities and other information, some of which may not apply to this offering. If information in this prospectus supplement is inconsistent with the accompanying base prospectus, you should rely on this prospectus supplement. If any statement in one of these documents is inconsistent with a statement in another document having a later date, for example, a document incorporated by reference in this prospectus supplement, the statement in the document having the later date modifies or supersedes the earlier statement as our business, financial condition, results of operations and prospects may have changed since the earlier dates.

You should read this prospectus supplement, together with the accompanying base prospectus, the documents incorporated by reference in this prospectus supplement and the base prospectus and any free writing prospectus that we have authorized for use in connection with this offering before making an investment decision. You should also read and consider the information in the documents referred to in the sections of this prospectus supplement and the accompanying base prospectus entitled "*Where You Can Find More Information*" and "*Incorporation of Certain Information by Reference*." When we refer to this "prospectus," we are referring to both this prospectus supplement and the base prospectus combined.

You should rely only on the information contained or incorporated by reference in this prospectus supplement, the base prospectus, or in any free writing prospectus that we have authorized for use in connection with this offering. We and the underwriters have not authorized anyone to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it.

This prospectus supplement contains summaries of certain provisions contained in some of the documents described herein, but reference is made to the actual documents for complete information. All of the summaries are qualified in their entirety by the actual documents. Copies of some of the documents referred to herein have been filed, will be filed or will be incorporated herein by reference as exhibits to the registration statement, and you may obtain copies of those documents as described below under the section entitled "*Where You Can Find More Information*."

We further note that the representations, warranties and covenants made by us in any agreement that is filed as an exhibit to any document that is incorporated by reference herein were made solely for the benefit of the parties to such agreement, including, in some cases, for the purpose of allocating risk among the parties to such agreements, and should not be deemed to be a representation, warranty or covenant to you. Moreover, such representations, warranties or covenants were accurate only as of the date when made. Accordingly, such representations, warranties and covenants should not be relied on as accurately representing the current state of our affairs.

We are not making an offer to sell the securities covered by this prospectus supplement in any jurisdiction in which an offer or solicitation is not permitted or in which the person making the offer or solicitation is not qualified to do so or to anyone to whom it is unlawful to make an offer or solicitation.

The information appearing in this prospectus supplement, the documents incorporated by reference in this prospectus supplement, the base prospectus, and in any free writing prospectus that we have authorized for use in connection with this offering is accurate only as of its respective date, regardless of the time of delivery of the respective document or of any sale of securities covered by this prospectus supplement. You should not assume that the information contained in or incorporated by reference in this prospectus supplement, the base prospectus, or in any free writing prospectus that we have authorized for use in connection with this offering, is accurate as of any date other than the respective dates thereof.

In this prospectus supplement, except as otherwise indicated, the "Company", "we", "us", or "our", refer to Duos Technologies Group, Inc. and our subsidiaries.

**CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS**

This prospectus supplement and any accompanying prospectus, including the documents that we incorporate by reference, contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). These forward-looking statements are intended to be covered by the safe harbor for forward-looking statements provided by the Private Securities Litigation Reform Act of 1995. Forward-looking statements give our current expectations or forecasts of future events. You can identify these statements by the fact that they do not relate strictly to historical or current facts. Forward-looking statements involve risks and uncertainties and include statements regarding, among other things, our growth strategies and opportunities, anticipated trends in our market, our anticipated needs for working capital, and our expectations regarding our business strategy, business prospects, operating results, operating expenses, working capital, liquidity, and capital expenditure requirements. Important assumptions underlying the forward-looking statements include, among others, demand for our products, the cost, terms, and availability of components, pricing levels, the timing and cost of capital expenditures, competitive conditions, and general economic conditions. Forward-looking statements are generally identifiable by use of the words "may," "will," "should," "anticipate," "estimate," "plans," "potential," "projects," "continuing," "ongoing," "expects," "management believes," "we believe," "we intend" or the negative of these words or other variations on these words or comparable terminology. In particular, these include statements relating to future actions, prospective products, market acceptance, future performance or results of current and anticipated products, sales efforts, expenses, and the outcome of contingencies such as legal proceedings and financial results. Any forward-looking statements are qualified in their entirety by reference to the factors discussed throughout this prospectus supplement.

These statements are based on our management's current expectations, beliefs and assumptions concerning future events affecting us, which in turn are based on currently available information. These assumptions could prove inaccurate. They are subject to risks and uncertainties known and unknown that could cause actual results and developments to differ materially from those expressed or implied in such statements. Although we believe that the estimates and projections reflected in the forward-looking statements are reasonable, our expectations may prove to be incorrect.

You should read this prospectus supplement, the accompanying prospectus and the documents that we incorporate by reference herein and therein and have filed as exhibits to the registration statement, of which this prospectus supplement is part, completely and with the understanding that our actual future results may be materially different from what we expect. You should assume that the information appearing in this prospectus supplement and any accompanying prospectus is accurate as of the date on the front cover of this prospectus supplement. Because the risk factors included in this prospectus supplement, the accompanying base prospectus and the documents incorporated by reference herein and therein, could cause actual results or outcomes to differ materially from those expressed in any forward-looking statements made by us or on our behalf, you should not place undue reliance on any forward-looking statements. Further, any forward-looking statement speaks only as of the date on which it is made, and except as may be required under applicable securities laws, we undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which the statement is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible for us to predict which factors will arise. In addition, we cannot assess the impact of each factor on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. We qualify all of the information presented in this prospectus supplement and the accompanying prospectus and the documents that we incorporate by reference herein and therein, and particularly our forward-looking statements, by these cautionary statements.

**PROSPECTUS SUPPLEMENT SUMMARY**

*This summary highlights information contained elsewhere or incorporated by reference into this prospectus supplement and the accompanying prospectus. This summary does not contain all of the information that you should consider before deciding to invest in our securities. You should read this entire prospectus supplement and the accompanying prospectus carefully, including the "Risk Factors" section contained in this prospectus supplement and our consolidated financial statements and the related notes and the other documents incorporated by reference into this prospectus supplement and the accompanying prospectus.*

**Overview**

Headquartered in Jacksonville, Florida, the Company operates through several wholly owned subsidiaries, including Duos Edge AI, Inc., Duos Technologies, Inc., and Duos Energy Corporation. The Company is a vertically integrated AI infrastructure company focused on providing modular, rapidly deployable Edge Data Center capacity, GPU-as-a-Service and Infrastructure-as-a-Service solutions, and technology infrastructure solutions. The Company's strategic priority is scaling its AI infrastructure platform, with a near-term target of 25 megawatts ("MW") of deployed AI infrastructure capacity.

**Evolution of the Company's Strategy**

Over the past several years, the Company has evolved from a technology developer and provider, primarily focused on automated inspection and analytics solutions, toward a broader digital infrastructure platform centered on edge computing and distributed data center deployments.

While our legacy solutions demonstrated the value of localized computing power, real-time data processing, and AI-enabled analytics in mission-critical environments, market dynamics and customer demand increasingly favor infrastructure-centric solutions that bring compute and connectivity closer to the point of use. This evolution has guided our strategic expansion into modular Edge Data Centers and infrastructure solutions and services.

**Continued Support of Existing Solutions**

The Company continues to support and operate its existing technology platforms and customer deployments. We believe our prior experience in deploying edge compute systems, operating in regulated environments, and managing complex installations provides a strong foundation for our digital infrastructure initiatives.

**Expansion Into Digital Infrastructure and Edge Data Centers**

During fiscal 2024, the Company significantly expanded its focus on deploying modular EDCs and building a repeatable platform to support distributed compute workloads across education, healthcare, service provider, enterprise, and public sector customers. These deployments are designed to generate both initial deployment revenue and long-term recurring revenue streams tied to infrastructure utilization and services.

**Infrastructure Solutions and Value-Added Services**

In addition to owning and deploying infrastructure, the Company operates Duos Technologies Solutions, Inc., an infrastructure solutions business complementary to Duos Edge AI that provides manufacturer-agnostic sourcing, logistics coordination, and fulfillment services. The Technology Solutions business has added over 30 new customers year-to-date, established MSA agreements with leading data center operators including NTT Data Centers, DataBank, QTS, and Core Scientific, and maintains a sales pipeline exceeding $50 million for 2026–2027. The Company has entered into vendor relationships with over 40 infrastructure suppliers including Schneider Electric, Vertiv, Corning, and CommScope, enabling capital-efficient deployment support for hyperscale and enterprise data center projects.

**Capital Discipline and Execution Focus**

Management believes this strategy enables a capital-efficient growth model that balances infrastructure ownership with services-based revenue, supports disciplined deployment pacing, and mitigates risks associated with large, centralized data center development. The Company intends to continue refining this model as market conditions and customer demand evolve.

This integrated model is intended to support both the Company's owned and operated infrastructure footprint as well as third-party customer deployments.

**Strategic Focus: Digital Infrastructure and Edge Data Centers**

The Company is focused on expanding a distributed digital infrastructure platform designed to support:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· AI and machine learning workloads

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Edge and latency-sensitive applications

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Carrier-neutral connectivity

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Regional and underserved market deployments

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Enterprise and public-sector digital modernization initiatives

Through Duos Edge AI, the Company's flagship subsidiary and primary growth driver, the Company develops and operates modular, rapidly deployable Edge Data Centers ("EDCs") intended to bring enterprise-grade AI compute capacity to underserved Tier 3 and Tier 4 markets. These facilities feature a patented clean-room modular design, 90-day deployment cycles, N+1 redundant infrastructure, and SOC 2 Type II certification, and are designed to support localized AI inference, high-performance compute, and scalable capacity without the capital intensity typically associated with traditional hyperscale development. As of the date of this prospectus supplement, the Company has deployed 15 EDCs representing approximately 10 MW of operational capacity, with plans to expand toward a 25 MW platform in the near term.

**The Company's strategy includes:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Deploying EDCs in Tier 2–4 and underserved markets

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Supporting education, healthcare, service providers, and enterprise customers

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Enabling AI inference and distributed compute use cases

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Building a repeatable, capital-efficient deployment model

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Expanding recurring revenue opportunities through colocation and infrastructure services

While in the short term, the Company continues to maintain certain legacy technology solutions, these offerings are no longer the primary strategic growth driver and the Company has no further plans to invest in these legacy technologies.

**Infrastructure Solutions and "White-Glove" Supply Chain Services**

Complementing its EDC platform, the Company has expanded into data center infrastructure solutions through its Duos Technologies Solutions business unit. This business provides:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Manufacturer-agnostic sourcing of power, connectivity, thermal, and IT infrastructure

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Project-based procurement and logistics coordination

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Vendor management and quality assurance

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Streamlined fulfillment for multi-site rollouts

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Deployment support for both internal and third-party infrastructure projects

The Company's services are intended to function as a "white-glove" extension of customer procurement and deployment teams, helping reduce lead times, mitigate supply chain risk, and improve execution speed across complex infrastructure programs.

These capabilities position the Company to support:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Hyperscaler and AI ecosystem participants

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Colocation operators

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Telecommunications and fiber providers

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Enterprise and industrial customers

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Public sector and education networks

By combining localized edge infrastructure with value-added sourcing and fulfillment, the Company seeks to participate in multiple layers of the digital infrastructure value chain.

**Technology and Intellectual Property**

The Company has developed proprietary technologies and holds patents and other intellectual property related to modular infrastructure design, edge computing deployment methodologies, and intelligent data processing. The Company also utilizes commercially available hardware and third-party components integrated into its engineered solutions.

The Company protects its intellectual property through a combination of:

· Patents and trademarks

· Confidentiality and assignment agreements

· Vendor and partner contractual protections

Rapid technological change, evolving customer requirements, and competitive innovation may affect the Company's ability to maintain or extend its technological differentiation. The Company vigorously defends its intellectual property where it believes infringements have occurred.

**Legacy Intelligent Technology Solutions**

Historically, the Company designed, developed, and deployed intelligent inspection and analytics solutions utilizing machine vision and artificial intelligence for transportation and logistics applications. These capabilities contributed to the Company's software, AI, and systems integration expertise. One of the developments this produced was the Edge Data Center, used for processing large amounts of digital images that could not be efficiently processed using "the cloud". The Company is now leading with that development as a distinct business due to the much larger potential growth expected from deploying these units in certain markets.

Although certain legacy solutions remain in operation and may continue to generate revenue, the Company's current strategic emphasis is the expansion of its digital infrastructure and data center-related services. The Company does not intend to invest further resources in these legacy businesses and may look to monetize them in the near future.

**Growth Strategy**

The Company's growth strategy is centered on:

· Expanding its distributed Edge Data Center footprint

· Increasing recurring infrastructure and colocation revenue

· Scaling its infrastructure sourcing and fulfillment platform

· Developing strategic relationships across the data center and AI ecosystem

· Pursuing selective partnerships or acquisitions that enhance infrastructure capabilities

Execution of this strategy may require continued investment in deployment, supply chain coordination, personnel, and customer acquisition. Market adoption, capital availability, competitive dynamics, and macroeconomic conditions may affect the pace of growth.

**Industry Positioning**

The Company operates within the broader digital infrastructure and data center ecosystem, which includes hyperscale providers, colocation operators, telecommunications carriers, infrastructure integrators, and equipment manufacturers. The market is characterized by:

· Rapid growth in AI and data-intensive workloads

· Increasing demand for distributed and edge compute capacity

· Long sales cycles for infrastructure projects

· Supply chain constraints affecting equipment availability

· Significant capital requirements

The Company seeks to differentiate through a combination of modular deployment capability, localized infrastructure strategy, and value-added supply chain and fulfillment services.

**Competitive Strengths**

We believe the Company is differentiated by the following competitive strengths:

**Purpose-Built Modular Edge Infrastructure Platform**

We have developed and deployed patented, modular Edge Data Centers ("EDCs") with an architecture designed for rapid deployment, operational efficiency, and scalability. Our EDCs are engineered to deliver enterprise-grade compute, storage, and connectivity closer to end users, supporting low-latency workloads and distributed AI inference without reliance on centralized hyperscale facilities. Our intellectual property includes a recently awarded patent for a "clean room" entry and access facility on each EDC which aims to protect the highly sensitive and expensive equipment within the EDC.

**Integrated Infrastructure and Services Model**

Through our operating subsidiaries, we combine infrastructure ownership, deployment expertise, and value-added infrastructure sourcing and fulfillment services. This integrated model allows us to support customers across the full infrastructure lifecycle—from design and procurement through deployment and ongoing operations—while reducing execution risk and accelerating time to service.

**Capital-Efficient, Repeatable Deployment Strategy**

Our modular design and standardized deployment processes enable a repeatable, capital-efficient approach to scaling digital infrastructure. By deploying infrastructure in smaller, phased increments, we reduce upfront capital requirements and align investment more closely with customer demand.

**Manufacturer-Agnostic Supply Chain Capabilities**

Our infrastructure solutions platform operates on a vendor-neutral basis, allowing us to source, qualify, and fulfill equipment across power, connectivity, cooling, and intelligent technologies. This flexibility enhances supply chain resilience, mitigates vendor concentration risk, and enables faster response to changing customer or market conditions.

**Experience in Regulated and Mission-Critical Environments**

The Company has a long operating history delivering technology solutions in regulated, mission-critical environments. This experience informs our approach to reliability, security, compliance, and operational discipline across our data center and digital infrastructure offerings.

**Positioned for Distributed AI and Edge Compute Demand**

We believe the continued growth of AI, latency-sensitive applications, and data localization requirements is driving increased demand for distributed infrastructure models. Our solution services are designed to support these workloads at the network edge, particularly in markets that are underserved by traditional data center development.

**Employees**

As of June 12, 2026, the Company employed approximately 43 personnel, the majority of whom are full-time and based in the Jacksonville, Florida area. During 2025 to present, the Company implemented a targeted workforce reduction to better align resources with its strategic focus on digital infrastructure and Edge AI solutions. None of the Company's employees are subject to a collective bargaining agreement.

**Corporate History**

Information Systems Associates, Inc. ("ISA") was incorporated in Florida on May 31, 1994 and initially provided consulting services related to enterprise data center asset management and IT asset management software. In 2015, ISA completed a reverse triangular merger with Duos Technologies, Inc. ("duostech®"), a Florida-based technology company specializing in the design, development, and deployment of proprietary technology applications and engineered systems. Following the transaction, ISA changed its name to Duos Technologies Group, Inc.

Today, the Company operates as a technology and digital infrastructure company headquartered in Jacksonville, Florida, focused on the design, deployment, and operation of intelligent technology and infrastructure solutions. The Company conducts its activities through several operating subsidiaries, including Duos Edge AI, formed in late 2024, which develops and deploys modular Edge Data Centers ("EDCs") to provide localized compute, storage, and connectivity. Duos Edge AI includes our Technology Solutions business unit, which delivers manufacturer-agnostic infrastructure sourcing, integration, and value-added supply chain services supporting data center, AI, and enterprise deployments. The Company continues to maintain its portfolio of intelligent technology and analytics solutions with Duos Technologies, Inc., while expanding into digital infrastructure and distributed compute markets.

**Duos Energy Corporation and Asset Management Agreement**

In late 2024, the Company formed Duos Energy Corporation ("Duos Energy") with the express purpose of providing consulting services and solutions for the rapidly growing demand for electrical power outside of traditional utilities. In December 2024, Sawgrass Buyer LLC (now known as New APR Energy, LLC ("New APR")) entered into an Asset Management Agreement ("AMA") with the Company under which a substantial portion of Company staff would oversee the operations of New APR. The AMA has a two-year term with customary cancellation provisions. The Company's staff is engaged directly to supply power solutions for multiple uses including for large data centers supporting AI "hyperscalers".

The scope of the AMA was reduced during 2026 as the parties transitioned towards conclusion of the arrangement. On May 26, 2026, substantially all of the assets of New APR were sold to a third party, and the Company received approximately $50.4 million related to its 5% non-voting ownership interest in Sawgrass APR Holdings, LLC, the ultimate parent of New APR, with an additional approximately $9.9 million retained in escrow subject to indemnity and other customary obligations. Revenue from the AMA has declined in line with the reduced scope; however, management believes the Company's Technology Solutions and Edge Data Center businesses are positioned to more than offset this transition through recurring digital infrastructure revenue.

Our principal executive office is located at 7660 Centurion Parkway, Suite 100, Jacksonville, Florida 32256, and our telephone number is (904) 296-2807. Our website address is www.duostechnologies.com. The information available on, or accessible through, our website does not constitute a part of this prospectus supplement or the accompanying prospectus and should not be relied upon.

For a further description of our business, financial condition, results of operations and other important information regarding us, we refer you to our filings with the SEC incorporated by reference in this prospectus supplement and the accompanying prospectus. For information on how to find copies of these documents, see "*Where You Can Find More Information*" and "*Incorporation of Documents by Reference*."

**Recent Developments**

In May 2026, a subsidiary of the Company, entered into a GPU infrastructure loan agreement (the "GPU Loan Agreement") with GPU Finance Ltd., for aggregate borrowings of up to $98.1 million to fund the purchase of GPU servers and related infrastructure for our Columbus, Georgia Edge Data Center facility subject to customary closing conditions which are expected to be satisfied within the next 30 days. The GPU Loan Agreement provides an asset based secured, hardware-collateralized credit facility to support our GPU-as-a-Service deployment in Columbus, Georgia, where we expect to deploy approximately 10 megawatts of AI compute capacity with revenue commencement expected in August 2026. The GPU Loan Agreement represents a key component of our overall financing strategy to fund our 36-month GPU-as-a-Service contract with Hydra Host, Inc.

Effective April 1, 2026, the Board of Directors appointed Doug Recker as Chief Executive Officer and President of the Company. Mr. Recker served as President since September 2025 and has been the President and Founder of Duos Edge AI since July 2024. In connection with Mr. Recker's appointment, Charles Ferry, our former Chief Executive Officer, resigned as Chief Executive Officer effective April 1, 2026. Mr. Ferry continues as a Director of the Company. On May 14, 2026, Mr. Recker was elected to the Board of Directors of the Company. Mr. Ferry continues as Chief Executive Officer of New APR Energy, LLC, in which the Company previously held a 5% equity interest.

Effective June 8, 2026 the Company appointed Adrian Goldfarb as Chief Financial Officer and Secretary of the Company, replacing Leah Brown, who served as Chief Financial Officer since November 2025. Ms. Brown continues to serve the Company in another capacity.

**THE OFFERING**

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| | |
|:---|:---|
| Common stock offered: | 2,000,000 shares of our common stock.<br>|
| Pre-Funded Warrants offered: | We are also offering, in lieu of shares of common stock, Pre-Funded Warrants to purchase up to 3,800,000 shares of common stock to any purchasers whose purchase of shares of common stock in this offering would otherwise result in such investor, together with its affiliates and related parties, beneficially owning more than 4.99% of our outstanding common stock immediately following the consummation of this offering. The purchase price of each Pre-Funded Warrant is equal to the price at which the share of common stock is being sold in this offering, minus $0.001, and the exercise price of each Pre-Funded Warrant is $0.001 per share. The Pre-Funded Warrants will be exercisable immediately and may be exercised at any time until all of the Pre-Funded Warrants are exercised in full. The Pre-Funded Warrants and the shares of common stock issuable upon the exercise thereof are being registered on the registration statement of which this prospectus supplement is a part.<br>|
| Offering price per share of common stock: | $9.50 per share.<br>|
| Common stock to be outstanding after the offering: | 35,213,196 shares assuming the exercise of all Pre-Funded Warrants sold in this offering.<br>|
| Use of Proceeds: | We intend to use the net proceeds from this offering primarily for: (i) power infrastructure investment and site development, including potential acquisition of real estate and real property rights to support future Edge Data Center deployments; (ii) equipment procurement for GPU servers, networking equipment, cooling systems, and related infrastructure to deploy additional megawatts of AI infrastructure capacity toward our 25 MW platform target; (iii) additional megawatt deployment at our planned sites in Columbus, Georgia, Amarillo, Texas, and Muscatine, Iowa; and (iv) working capital and general corporate purposes.<br>|
| Listing and Symbol: | Our common stock is listed on The Nasdaq Capital Market under the symbol "DUOT." There is no established trading market for the Pre-Funded Warrants, and we do not expect a trading market to develop. We do not intend to list the Pre-Funded Warrants on any securities exchange or nationally recognized trading system. Without a trading market, the liquidity of the Pre-Funded Warrants will be extremely limited.<br>|
| Risk Factors: | ***Investing in our securities involves a high degree of risk***. You should read the "*Risk Factors*" section of this prospectus supplement, the accompanying base prospectus and in the documents incorporated by reference herein or therein for a discussion of factors to consider before deciding to purchase our securities. |

---

The number of shares of our common stock to be outstanding after this offering is based on 29,413,196 shares of our common stock outstanding as of June 12, 2026, and excludes as of such date:

● 203,756 shares of common stock issuable upon the exercise of options to purchase shares of common stock, with a weighted average exercise price of $5.45 per share;

● 733,556 shares of common stock issuable upon the exercise of warrants at a weighted average exercise price of $8.26 per share;

● 2,323,327 shares of common stock reserved for future issuance under our Equity Incentive Plans;

● 333,000 shares of common stock issuable upon conversion of Series D Convertible Preferred Stock; and

● 4,789,273 shares of common stock issuable upon conversion of Series E Convertible Preferred Stock.

Except as otherwise indicated, all information in this prospectus supplement assumes no exercise or conversion of the outstanding options, warrants or preferred stock described above.

**RISK FACTORS**

***Investing in our securities involves a high degree of risk***.

In addition to the risks and investment considerations discussed elsewhere in this prospectus supplement, the accompanying base prospectus, or any document incorporated by reference herein or therein, the following factors should be carefully considered by anyone purchasing the securities offered by this prospectus supplement. The risks and uncertainties described below are not the only ones we face. Additional risks and uncertainties not presently known to us or that we currently deem immaterial also may impair our business operations. We also update risk factors from time to time in our periodic reports on Forms 10-K, 10-Q and 8-K which will be incorporated by reference in this prospectus supplement. See "*Where You Can Find More Information*" and "*Incorporation of Certain Information by Reference*." If any of the following risks actually occur, our business could be harmed. In such case, the trading price of our common stock could decline and investors could lose all or a part of their investment. This prospectus supplement also contains forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those anticipated in these forward-looking statements as a result of certain factors, including the risks we face as described below and elsewhere in this prospectus supplement. See "*Cautionary Note Regarding Forward Looking Statements*."

**Risks Relating to this Offering**

***Our management has broad discretion as to the use of the net proceeds from this offering.***

We cannot specify with certainty the particular uses of the net proceeds we will receive from this offering, and these uses may vary from our current plans. Our management will have broad discretion in the application of the net proceeds, including for any of the purposes described in "*Use of Proceeds*." Accordingly, you will have to rely upon the judgment of our management with respect to the use of the proceeds. Our management may spend a portion or all of the net proceeds from this offering in ways that holders of our common stock may not desire or that may not yield a significant return or any return at all. The failure by our management to apply these funds effectively could harm our business. Pending their use, we may also invest the net proceeds from this offering in a manner that does not produce income or that loses value.

***If you purchase the securities being offered in this offering, you will experience immediate dilution as a result of this offering.***

Since the price per share of our common stock and value of our Pre-Funded Warrants being offered is substantially higher than the net tangible book value per share of our common stock, you will suffer immediate and substantial dilution in the net tangible book value of the common stock you purchase in this offering. After giving effect to the sale by us of 5,800,000 shares of our common stock (assuming exercise of the Pre-Funded Warrants) at the offering price of $9.50 per share of common stock and Pre-Funded Warrants, if you purchase shares of common stock in this offering, you will suffer immediate and substantial dilution of approximately $(5.03) per share in the net tangible book value of the common stock and Pre-Funded Warrants. Any exercise or conversion of outstanding stock options, preferred stock, warrants or other equity awards will result in further dilution. See the section entitled "*Dilution*" in this prospectus supplement for a more detailed discussion of the dilution you will incur if you purchase common stock in this offering.

***Holders of Pre-Funded Warrants purchased in this offering will have no rights as holders of common stock until such holders exercise their Pre-Funded Warrants and acquire our common stock.***

Until holders of Pre-Funded Warrants acquire shares of our common stock upon exercise of the Pre-Funded Warrants, holders of Pre-Funded Warrants will have no rights with respect to the shares of our common stock underlying such Pre-Funded Warrants. Upon exercise of the Pre-Funded Warrants, the holders will be entitled to exercise the rights of a holder of common stock only as to matters for which the record date occurs after the exercise date.

***Significant holders or beneficial holders of shares of our common stock may not be permitted to exercise the Pre-Funded Warrants that they hold.***

A holder (together with its affiliates and other attribution parties) may not exercise any portion of a Pre-Funded Warrant to the extent that immediately prior to or after giving effect to such exercise the holder would own more than 4.99% of our outstanding common stock immediately after exercise, which percentage may be changed at the holder's election to a higher or lower percentage not in excess of 9.99%. As a result, the holder may not be able to exercise its Pre-Funded Warrants for shares of our common stock at a time when it would be financially beneficial for the holder to do so. In such a circumstance, the holder could seek to sell its Pre-Funded Warrants to realize value, but the holder may be unable to do so in the absence of an established trading market and due to applicable transfer restrictions.

***Future sales of our common stock could lower our stock price and dilute existing stockholders.***

We may, in the future, sell additional shares of common stock in subsequent public or private offerings. We cannot predict the size of future issuances of our common stock or the effect, if any, that future sales and issuances of shares of our common stock will have on the market price of our common stock. Sales of substantial amounts of our common stock, or the perception that such sales could occur, may adversely affect prevailing market prices for our common stock. In addition, these sales may be dilutive to existing stockholders.

***A large number of shares may be sold in the market following this offering, which may depress the market price of our common stock.***

All of our shares of common stock sold in the offering will be freely tradable without restriction or further registration under the Securities Act. As a result, a substantial number of our shares of common stock may be sold in the public market following this offering, which may cause the market price of our common stock to decline. If there are more shares of common stock offered for sale than buyers are willing to purchase, then the market price of our common stock may decline to a market price at which buyers are willing to purchase the offered shares of common stock and sellers remain willing to sell the shares of common stock.

***Our outstanding options, warrants and preferred stock and the availability for resale of the underlying shares may adversely affect the trading price of our common stock.***

As of June 12, 2026, there were outstanding stock options to purchase 203,756 shares of our common stock at a weighted-average exercise price of $5.45 per share, outstanding warrants to purchase 733,556 shares of our common stock at a weighted-average exercise price of $8.26 per share and shares of preferred stock convertible into 5,122,273 shares of our common stock at a weighted-average conversion price of $2.63 per share. Our outstanding options, warrants, and preferred stock could adversely affect our ability to obtain future financing or engage in certain mergers or other transactions, since the holders of options, warrants, and preferred stock can be expected to exercise or convert them at a time when we may be able to obtain additional capital through a new offering of securities on terms more favorable to us than the terms of outstanding options, warrants or preferred stock. The issuance of shares upon the exercise or conversion of outstanding options, warrants, or preferred stock will also dilute the ownership interests of our existing stockholders.

***The rights of the holders of common stock may be impaired by the potential issuance of preferred stock.***

Our board of directors has the right, without stockholder approval, to issue preferred stock with voting, dividend, conversion, liquidation or other rights which could adversely affect the voting power and equity interest of the holders of common stock, which could be issued with the right to more than one vote per share, and could be utilized as a method of discouraging, delaying or preventing a change of control. The possible negative impact on takeover attempts could adversely affect the price of our common stock. Although we have no present intention to issue any shares of preferred stock or to create any new series of preferred stock, we may issue such shares in the future.

***Because we do not intend to pay dividends on our common stock, stockholders will benefit from an investment in our stock only if it appreciates in value.***

We have never declared or paid any cash dividends on our shares of common stock. We currently intend to retain all future earnings, if any, for use in the operations and expansion of the business. As a result, we do not anticipate paying cash dividends in the foreseeable future. Any future determination as to the declaration and payment of cash dividends will be at the discretion of our Board of Directors and will depend on factors the Board of Directors deems relevant, including, among others, our results of operations, financial condition and cash requirements, business prospects, and the terms of our financing arrangements, if any. Accordingly, realization of a gain on stockholders' investments will depend on the appreciation of the price of our common stock. There is no guarantee that our common stock will appreciate in value.

**USE OF PROCEEDS**

We expect to receive net proceeds from this offering of approximately $51.6 million, after deducting the underwriting discounts and commissions and estimated offering expenses payable by us. We plan to use such proceeds for the following purposes: (i) power infrastructure investment and site development, including potential acquisition of real estate and real property rights necessary to secure power-accessible sites to support future Edge Data Center deployments; (ii) equipment procurement for GPU servers, networking equipment, cooling systems, and related infrastructure to deploy additional megawatts of AI infrastructure capacity; (iii) additional megawatt deployment at our planned sites, including our Infrastructure-as-a-Service projects in Amarillo, Texas (10 MW planned capacity) and Muscatine, Iowa (10 MW planned capacity), as well as our GPU-as-a-Service deployment in Columbus, Georgia (10 MW deployed capacity, revenue commencement expected August 2026); and (iv) working capital and general corporate purposes. We believe the proceeds from this offering, together with our existing cash resources (approximately $68 million following receipt of the APR Energy asset sale proceeds in June 2026) and the GPU Loan Agreement, provide sufficient capital to execute our current 25 MW deployment plan.

The amounts and timing of our actual expenditures will depend on numerous factors, including the factors described under "*Risk Factors*" in this prospectus supplement and in the documents incorporated by reference herein, as well as the amount of cash used in our operations. We may find it necessary or advisable to use the net proceeds for other purposes, and we will have broad discretion in the application of the net proceeds. Pending the uses described above, we plan to invest the net proceeds from this offering in short- and intermediate-term, investment-grade, interest-bearing instruments.

**DIVIDEND POLICY**

We have never declared or paid any cash dividends on our common stock. We currently intend to retain all available funds and any future earnings, if any, for use in our business. We do not intend to pay cash dividends on our common stock for the foreseeable future. Any future determination related to our dividend policy will be made at the discretion of our board of directors and will depend upon, among other factors, our results of operations, financial condition, capital requirements, contractual restrictions, business prospects and other factors our board of directors may deem relevant.

**CAPITALIZATION**

The following table sets forth our cash and capitalization as of March 31, 2026:

● on an actual basis; and

● on an as adjusted basis to reflect the sale of 5,800,000 shares of common stock and Pre-Funded Warrants (assuming full exercise thereof) in this offering at the public offering price of $9.50 per share (assuming exercise of the Pre-Funded Warrants), and after deducting the underwriting discounts and commissions and estimated offering expenses payable by us.

You should read this table along with our unaudited consolidated financial statements and related notes as of and for the three-months ended March 31, 2026, as well as the other financial information incorporated by reference in this prospectus supplement and the accompanying base prospectus.

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| | | |
|:---|:---|:---|
|  | **Actual** | **As Adjusted** |
| Cash | $33030791 | $84624791 |
| Preferred stock: $0.001 par value, 10,000,000 authorized, 9,441,000 shares available to be designated |  |  |
| Series A redeemable convertible preferred stock, $10 stated value per share, 500,000 shares designated; 0 and 0 issued and outstanding at March 31, 2026 and December 31, 2025, respectively, convertible into common stock at $6.30 per share |  |  |
| Series B convertible preferred stock, $1,000 stated value per share, 15,000 shares designated; 0 and 0 issued and outstanding at March 31, 2026 and December 31, 2025, respectively, convertible into common stock at $7.00 per share |  |  |
| Series C convertible preferred stock, $1,000 stated value per share, 5,000 shares designated; 0 and 0 issued and outstanding at March 31, 2026 and December 31, 2025, respectively, convertible into common stock at $5.50 per share |  |  |
| Series D convertible preferred stock, $1,000 stated value per share, 4,000 shares designated; 999 and 999 issued and outstanding at March 31, 2026 and December 31, 2025, respectively, convertible into common stock at $3.00 per share | 1 | 1 |
| Series E convertible preferred stock, $1,000 stated value per share, 30,000 shares designated; 12,500 and 12,500 issued and outstanding at March 31, 2026 and December 31, 2025, respectively, convertible into common stock at $2.61 per share | 13 | 13 |
| Series F convertible preferred stock, $1,000 stated value per share, 5,000 shares designated; 0 and 0 issued and outstanding at March 31, 2026 and December 31, 2025, respectively, convertible into common stock at $6.20 per share |  |  |
| Common stock: $0.001 par value; 500,000,000 shares authorized, 29,558,377 and 20,449,462 shares issued, 29,557,053 and 20,448,138 shares outstanding at March 31, 2026 and December 31, 2025, respectively | 29559 | 31559 |
| Additional paid-in-capital | 194698834 | 249796834 |
| Accumulated deficit | (87695285) | (87695285) |
| Sub-total | 107033122 | 162133122 |
| Less: Treasury stock (1,324 shares of common stock at March 31, 2026) | (157452) | (157452) |
| Total Stockholders' Equity | $106875670 | $161975670 |

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At March 31, 2026, the number of shares of common stock outstanding in the table above excludes:

● 325,003 shares of common stock issuable upon the exercise of options to purchase shares of common stock outstanding as of March 31, 2026, with a weighted average exercise price of $5.16 per share;

● 808,610 shares of common stock issuable upon the exercise of warrants at a weighted average exercise price of $8.16 per share;

● 2,323,327 shares of common stock reserved for future issuance under our Equity Incentive Plans;

● 333,000 shares of common stock issuable upon conversion of Series D Convertible Preferred Stock; and

● 4,789,273 shares of common stock issuable upon conversion of Series E Convertible Preferred Stock.

The table above also assumes no exercise or conversion of the outstanding options, warrants or preferred stock described above.

**DILUTION**

If you purchase securities in this offering, your interest will be immediately and substantially diluted to the extent of the difference between the offering price per share of our common stock in this offering and the as adjusted net tangible book value per share of our common stock after giving effect to this offering. We calculate net tangible book value per share by dividing our net tangible assets (tangible assets less total liabilities) by the number of shares of our common stock issued and outstanding.

Our net tangible book value as of March 31, 2026 was approximately $106,619,970, or approximately $3.61 per share of common stock. After giving effect to the sale of 5,800,000 shares (which assumes the exercise of all Pre-Funded Warrants sold in this offering) in this offering at the offering price of $9.50 per share, and after deducting the underwriting discounts and commissions and other estimated offering expenses payable by us, our as adjusted net tangible book value at March 31, 2026 would have been $158,213,970, or $4.47 per share. This represents an immediate increase in net tangible book value of approximately $0.87 per share to our existing stockholders, and an immediate dilution of $5.03 per share to the investor purchasing securities in the offering.

The net tangible book value figures described above are calculated as of March 31, 2026. Subsequent to that date, on May 26, 2026, the sale of substantially all of the assets of New APR Energy, LLC was completed, as previously disclosed. The Company received approximately $50.4 million in connection with this transaction related to its 5% non-voting ownership interest in Sawgrass APR Holdings, LLC (with approximately $9.9 million retained in escrow subject to customary indemnity obligations). This transaction resulted in an estimated gain to equity of approximately $43 million and would, if reflected as of March 31, 2026, increase our net tangible book value to approximately $149.8 million, or approximately $5.07 per share of common stock based on shares outstanding at March 31, 2026. The foregoing adjusted figures are presented for informational purposes only and do not reflect other changes in our financial condition subsequent to March 31, 2026.

Dilution in net tangible book value per share represents the difference between the amount per share paid by the investor of our common stock in this offering and the net tangible book value per share of our common stock immediately after this offering. The following table illustrates the per share dilution to the investor purchasing securities in the offering:

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| | |
|:---|:---|
| Public offering price per share | $9.50 |
| Net tangible book value per share as of March 31, 2026 | 3.61 |
| Increase in net tangible book value per share attributable to this offering | 0.87 |
| Adjusted net tangible book value per share after this offering | 4.47 |
| Amount of dilution in net tangible book value per share to the new investor in this offering | $(5.03) |

---

To the extent that outstanding options or warrants are exercised or shares of preferred stock are converted, or any additional options, or other equity awards are granted and exercised or become vested or other issuances of shares of our common stock are made, you will experience further dilution. In addition, we may choose to raise additional capital due to market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans. To the extent that additional capital is raised through the sale of common stock or securities exercisable, convertible or exchangeable into common stock, such issuance could result in further dilution to our stockholders.

The discussion and table above are based on 29,323,469 shares of our common stock outstanding as of March 31, 2026, and excludes:

● 325,003 shares of common stock issuable upon the exercise of options to purchase shares of common stock outstanding as of March 31, 2026, with a weighted average exercise price of $5.16 per share;

● 808,610 shares of common stock issuable upon the exercise of warrants at a weighted average exercise price of $8.16 per share;

● 2,323,327 shares of common stock reserved for future issuance under our Equity Incentive Plans;

● 333,000 shares of common stock issuable upon conversion of Series D Convertible Preferred Stock; and

● 4,789,273 shares of common stock issuable upon conversion of Series E Convertible Preferred Stock.

Except as otherwise indicated, all information in this prospectus supplement assumes no exercise or conversion of the outstanding options, warrants or preferred stock described above. To the extent that any of our outstanding securities are exercised or converted, we grant additional options or other awards under our stock incentive plan or issue additional securities or we issue additional shares of common stock in the future, investors may experience further dilution. The table above also assumes no exercise or conversion of the outstanding options, warrants or preferred stock described above.

**DESCRIPTION OF SECURITIES WE ARE OFFERING**

**Common Stock**

We are offering shares of our common stock in this offering. See "*Description of Capital Stock*" and "*Common Stock*" in our base prospectus and "*Description of the Company's Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934*" filed as Exhibit 4.4 to our Annual Report on 10-K for more information regarding our shares of common stock.

**Pre-Funded Warrants**

The following summary of certain terms and provisions of the Pre-Funded Warrants that are being offered hereby is not complete and is subject to, and qualified in its entirety by, the provisions of the Pre-Funded Warrant, the form of which will be filed as an exhibit to a Current Report on Form 8-K in connection with this offering and incorporated by reference into the registration statement of which this prospectus supplement forms a part. Prospective investors should carefully review the terms and provisions of the form of Pre-Funded Warrant for a complete description of the terms and conditions of the Pre-Funded Warrants.

***Duration and exercise price.*** Each Pre-Funded Warrant offered hereby will have an initial exercise price per share equal to $0.001. The exercise price and number of shares of common stock issuable upon exercise is subject to appropriate adjustment in the event of stock dividends, stock splits, reorganizations or similar events affecting our common stock and the exercise price.

***Exercisability.*** The Pre-Funded Warrants will be exercisable, at the option of each holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full for the number of shares of our common stock purchased upon such exercise (except in the case of a cashless exercise as discussed below). A holder (together with its affiliates) may not exercise any portion of such holder's Pre-Funded Warrant to the extent that the holder would own more than 4.99% of the outstanding shares of common stock immediately after exercise, except that upon at least 61 days' written prior notice from the holder to us, the holder may increase or decrease the amount of ownership of outstanding shares of common stock after exercising the holder's Pre-Funded Warrants up to 9.99% of the number of shares of common stock outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Pre-Funded Warrants. No fractional shares of common stock will be issued in connection with the exercise of a Pre-Funded Warrant. In lieu of fractional shares, we will either pay the holder an amount in cash equal to the fractional amount multiplied by the exercise price or round up to the next whole share.

***Cashless exercise.*** If at the time of exercise, there is no effective registration statement registering the issuance of the shares upon exercise of the Pre-Funded Warrants, in lieu of making the cash payment otherwise contemplated to be made to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of shares of common stock determined according to a formula set forth in the Pre-Funded Warrants.

***Fundamental transactions.*** In the event of any fundamental transaction, as described in the Pre-Funded Warrants and generally including any merger with or into another entity, sale of all or substantially all of our assets, tender offer or exchange offer, or reclassification of our shares of common stock, then upon any subsequent exercise of a Pre-Funded Warrant, the holder will have the right to receive as alternative consideration, for each share of common stock that would have been issuable upon such exercise immediately prior to the occurrence of such fundamental transaction, the number of shares of common stock of the successor or acquiring corporation or of our company, if it is the surviving corporation, and any additional consideration receivable upon or as a result of such transaction by a holder of the number of shares of common stock for which the Pre-Funded Warrant is exercisable immediately prior to such event.

***Transferability.*** Subject to applicable laws, the Pre-Funded Warrants may be offered for sale, sold, transferred or assigned without our consent. The ownership of the Pre-Funded Warrants and any transfers of the Pre-Funded Warrants will be registered in a warrant register.

***Exchange listing.*** There is no established trading market for the Pre-Funded Warrants. We do not intend to list the Pre-Funded Warrants on any securities exchange or nationally recognized trading system.

***No rights as a stockholder.*** Except as otherwise provided in the Pre-Funded Warrants or by virtue of such holder's ownership of shares of our common stock, the holders of the Pre-Funded Warrants do not have the rights or privileges of holders of our common stock, including any voting rights, until such Pre-Funded Warrant holders exercise their Pre-Funded Warrants.

**UNDERWRITING**

We and the underwriters for the offering named below have entered into an underwriting agreement with respect to the common stock and Pre-Funded Warrants being offered. Subject to the terms and conditions of the underwriting agreement, each underwriter has severally agreed to purchase from us the number of shares of our common stock set forth opposite its name below. TD Securities (USA) LLC is the representative of the underwriters.

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| | | |
|:---|:---|:---|
| **Underwriter** | **Number of Shares** | **Number of Pre-Funded Warrants** |
| TD Securities (USA) LLC | 1600000 | 3040000 |
| Cantor Fitzgerald & Co | 400000 | 760000 |
| Total | 2000000 | 3800000 |

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The underwriting agreement provides that the obligations of the underwriters are subject to certain conditions precedent and that the underwriters have agreed, severally and not jointly, to purchase all of the shares and Pre-Funded Warrants sold under the underwriting agreement if any of these shares and Pre-Funded Warrants are purchased. If an underwriter defaults, the underwriting agreement provides that the purchase commitments of the non-defaulting underwriters may be increased or the underwriting agreement may be terminated.

We agreed to indemnify the underwriters against specified liabilities, including liabilities under the Securities Act of 1933, and to contribute to payments the underwriters may be required to make in respect thereof.

The underwriters are offering the shares and Pre-Funded Warrants, subject to prior sale, when, as and if issued to and accepted by them, subject to approval of legal matters by their counsel and other conditions specified in the underwriting agreement. The underwriters reserve the right to withdraw, cancel or modify offers to the public and to reject orders in whole or in part.

*Discounts and Commissions.* The following table shows the public offering price, underwriting discounts and commissions and proceeds, before expenses to us.

*Expenses.* We estimate that the total expenses of the offering, excluding underwriting discounts and commissions, will be approximately $200,000 and are payable by us.

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| | | |
|:---|:---|:---|
|  | **Total** | **Total** |
|  | **Per Share** | **Per Pre-Funded Warrant** |
| Public offering price | $9.50 | $9.499 |
| Underwriting discounts and commissions | 0.57 | 0.57 |
| Proceeds, before expenses, to Company | $17860000 | $33930200 |

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The underwriters propose to offer the shares of common stock to the public at the public offering price set forth on the cover of this prospectus supplement. The underwriters may offer the shares of common stock to securities dealers at the public offering price less a concession not in excess of $0.57 per share. If all of the shares are not sold at the public offering price, the underwriters may change the offering price and other selling terms. Sales of any shares of common stock may be made by affiliates of the underwriters.

*Discretionary Accounts.* The underwriters do not intend to confirm sales of the shares to any accounts over which they have discretionary authority.

Our common stock is listed on the Nasdaq Capital Market under the symbol "DUOT".

· Stabilizing transactions permit bids to purchase
shares of common stock so long as the stabilizing bids do not exceed a specified maximum and are engaged in for the purpose of preventing
or retarding a decline in the market price of the common stock while the offering is in progress.

· Overallotment transactions
 involve sales by the underwriters of shares of common stock in excess of the number of shares the underwriters are obligated to
 purchase. This creates a syndicate short position which may be either a covered short position or a naked short position. In a
 covered short position, the number of shares over-allotted by the underwriters is not greater than the number of shares that they
 may purchase. In a naked short position, the number of shares involved is greater than
 the number of shares that they may purchase. The underwriters may close out any short
 position by purchasing shares in the open market.

· Syndicate covering transactions involve purchases
of common stock in the open market after the distribution has been completed in order to cover syndicate short positions. In determining
the source of shares to close out the short position, the underwriters will consider, among other things, the price of shares available
for purchase in the open market as compared with the price at which they may purchase shares. If the underwriters sell more shares than could be covered and, therefore, have a naked short position, the position can be closed out only by buying shares in the open market. A naked short position
is more likely to be created if the underwriters are concerned that after pricing there could be downward pressure on the price of the
shares in the open market that could adversely affect investors who purchase in the offering.

· Penalty bids permit the representative to reclaim
a selling concession from a syndicate member when the common stock originally sold by that syndicate member is purchased in stabilizing
or syndicate covering transactions to cover syndicate short positions.

These stabilizing transactions, syndicate covering transactions and penalty bids may have the effect of raising or maintaining the market price of our common stock or preventing or retarding a decline in the market price of our common stock. As a result, the price of our common stock in the open market may be higher than it would otherwise be in the absence of these transactions. Neither we nor the underwriters make any representation or prediction as to the effect that the transactions described above may have on the price of our common stock. These transactions may be effected on the Nasdaq Stock Market, in the over-the-counter market or otherwise and, if commenced, may be discontinued at any time.

*Passive Market Making.* In connection with this offering, underwriters (and their affiliates) and selling group members may engage in passive market making transactions in our common stock on the Nasdaq Stock Market in accordance with Rule 103 of Regulation M under the Securities Exchange Act of 1934, as amended, during a period before the commencement of offers or sales of common stock and extending through the completion of the distribution. A passive market maker must display its bid at a price not in excess of the highest independent bid of that security. However, if all independent bids are lowered below the passive market maker's bid, such bid must then be lowered when specified purchase limits are exceeded.

*Lock-Up Agreements.* Pursuant to certain ''lock-up'' agreements, we and our executive officers, directors and certain of our other stockholders, have agreed, subject to certain exceptions, not to and will not cause or direct any of its affiliates to offer, sell, assign, transfer, pledge, contract to sell, or otherwise dispose of or announce the intention to otherwise dispose of, or enter into, or announce the intention to enter into any swap, hedge or similar agreement or arrangement (including, without limitation, the purchase or sale of, or entry into, any put or call option, or combination thereof, forward, swap or any other derivative transaction or instrument, however described or defined) that transfers, is designed to transfer or reasonably could be expected to transfer (whether by the stockholder or someone other than the stockholder) the economic consequence of ownership of, directly or indirectly, or make any demand or request or exercise any right with respect to the registration of, or file with the SEC a registration statement under the Securities Act relating to, any common stock or securities convertible into or exchangeable or exercisable for any common stock without the prior written consent of TD Securities (USA) LLC, for a period of 90 days after the date of the pricing of the offering.

This lock-up provision applies to common stock and to securities convertible into or exchangeable or exercisable for common stock. It also applies to common stock owned now or acquired later by the person executing the agreement or for which the person executing the agreement later acquires the power of disposition, including any shares acquired by our officers in the Company's Employee Stock Purchase Program. The exceptions permit us, among other things and subject to restrictions, to: (a) issue common stock or options pursuant to employee benefit plans, (b) issue common stock upon exercise of outstanding options or warrants, (c) issue securities in connection with acquisitions or similar transactions, or (d) file registration statements on Form S-8. The exceptions permit parties to the ''lock-up'' agreements, among other things and subject to restrictions, to: (a) make certain gifts, (b) if the party is a corporation, partnership, limited liability company, trust or other business entity, make transfers to any shareholders, partners, members of, or owners of similar equity interests in, or beneficiary (in the case of a trust) of, the party, or to an affiliate of the party, if such transfer is not for value, (c) if the party is a corporation, partnership, limited liability company or other business entity, make transfers in connection with the sale or transfer of all of the party's capital stock, partnership interests, membership interests or other similar equity interests, as the case may be, or all or substantially all of the party's assets, in any such case not undertaken for the purpose of avoiding the restrictions imposed by the "lock-up" agreement and (d) participate in a bona fide third-party tender offer, merger, consolidation or similar transaction made to all holders of our stock involving a change of control of the Company which is approved by our Board of Directors. In addition, the lock-up provision will not restrict broker-dealers from engaging in market making and similar activities conducted in the ordinary course of their business.

<u>Selling Restrictions</u>

*Canada*. The common stock may be sold only to purchasers purchasing, or deemed to be purchasing, as principal that are accredited investors, as defined in National Instrument 45-106 *Prospectus Exemptions* or subsection 73.3(1) of the *Securities Act* (Ontario), and are permitted clients, as defined in National Instrument 31-103 *Registration Requirements, Exemptions and Ongoing Registrant Obligations*. Any resale of the common stock must be made in accordance with an exemption from, or in a transaction not subject to, the prospectus requirements of applicable securities laws.

Securities legislation in certain provinces or territories of Canada may provide a purchaser with remedies for rescission or damages if this prospectus supplement (including any amendment thereto) contains a misrepresentation, provided that the remedies for rescission or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser's province or territory. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser's province or territory for particulars of these rights or consult with a legal advisor.

Pursuant to section 3A.3 of National Instrument 33-105 *Underwriting Conflicts* (NI 33-105), the underwriters are not required to comply with the disclosure requirements of NI 33-105 regarding underwriter conflicts of interest in connection with this offering.

*Switzerland.* The securities will not be offered, directly or indirectly, to the public in Switzerland and this prospectus does not constitute a public offering prospectus as that term is understood pursuant to article 652a or 1156 of the Swiss Federal Code of Obligations.

*European Economic Area.* In relation to each Member State of the European Economic Area (each, a "Member State"), no shares have been offered or will be offered pursuant to the offering to the public in that Member State prior to the publication of a prospectus in relation to the shares which has been approved by the competent authority in that Member State or, where appropriate, approved in another Member State and notified to the competent authority in that Member State, all in accordance with the Prospectus Regulation, except that shares may be offered to the public in that Member State at any time:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A.to any legal entity which is a qualified investor as defined under Article 2 the Prospectus Regulation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.to fewer than 150 natural or legal persons (other than qualified investors as defined under Article 2 the Prospectus Regulation), subject to obtaining the prior consent of the representatives for any such offer; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.in any other circumstances falling within Article 1(4) of the Prospectus Regulation,

provided that no such offer of the shares shall require us or any of the representatives to publish a prospectus pursuant to Article 3 of the Prospectus Regulation or supplement a prospectus pursuant to Article 23 of the Prospectus Regulation.

For the purposes of this provision, the expression an "offer to the public" in relation to shares in any Member State means the communication in any form and by any means of sufficient information on the terms of the offer and any shares to be offered so as to enable an investor to decide to purchase or subscribe for any shares, and the expression "Prospectus Regulation" means Regulation (EU) 2017/1129.

*United Kingdom.* No shares have been offered or will be offered pursuant to the offering to the public in the United Kingdom prior to the publication of a prospectus in relation to the shares which has been approved by the Financial Conduct Authority, except that the shares may be offered to the public in the United Kingdom at any time:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A.to any legal entity which is a qualified investor as defined under Article 2 of the UK Prospectus Regulation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.to fewer than 150 natural or legal persons (other than qualified investors as defined under Article 2 of the UK Prospectus Regulation), subject to obtaining the prior consent of the representatives for any such offer; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.in any other circumstances falling within Section 86 of the FSMA,

provided that no such offer of the shares shall require the Issuer or any Manager to publish a prospectus pursuant to Section 85 of the FSMA or supplement a prospectus pursuant to Article 23 of the UK Prospectus Regulation. For the purposes of this provision, the expression an "offer to the public" in relation to the shares in the United Kingdom means the communication in any form and by any means of sufficient information on the terms of the offer and any shares to be offered so as to enable an investor to decide to purchase or subscribe for any shares and the expression "UK Prospectus Regulation" means Regulation (EU) 2017/1129 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018.

*Electronic Offer, Sale and Distribution of Shares.* A prospectus in electronic format may be made available on the websites maintained by one or more of the underwriters or selling group members, if any, participating in this offering and one or more of the underwriters participating in this offering may distribute prospectuses electronically. The representative may agree to allocate a number of shares to underwriters and selling group members for sale to their online brokerage account holders. Internet distributions will be allocated by the underwriters and selling group members that will make internet distributions on the same basis as other allocations. Other than the prospectus in electronic format, the information on these websites is not part of this prospectus or the registration statement of which this prospectus forms a part, has not been approved or endorsed by us or any underwriter in its capacity as underwriter, and should not be relied upon by investors.

*Other Relationships.* Certain of the underwriters and their affiliates have provided, and may in the future provide, various investment banking, commercial banking and other financial services for us and our affiliates for which they have received, and may in the future receive, customary fees. The underwriters and certain of their affiliates are full service financial institutions engaged in various activities, which may include securities trading, commercial and investment banking, financial advisory, investment management, investment research, principal investment, hedging, financing and brokerage activities. In the ordinary course of their various business activities, the underwriters and certain of their affiliates may make or hold a broad array of investments and actively trade debt and equity securities (or related derivative securities) and financial instruments (including bank loans) for their own account and for the accounts of their customers, and such investment and securities activities may involve securities and/or instruments of the issuer or its affiliates. The underwriters and certain of their affiliates may also communicate independent investment recommendations, market color or trading ideas and/or publish or express independent research views in respect of such securities or instruments and may at any time hold, or recommend to clients that they acquire, long and/or short positions in such securities and instruments.

**LEGAL MATTERS**

The validity of the issuance of the securities offered hereby will be passed upon for us by Shutts & Bowen LLP, Miami, Florida. Mayer Brown LLP, New York, New York, is acting as counsel for the underwriters in this offering.

**EXPERTS**

Our consolidated balance sheets as of December 31, 2025 and 2024, and the related consolidated statements of operations, changes in stockholders' equity, and cash flows for each of the two years in the period ended December 31, 2025 incorporated by reference in this registration statement have been audited by Salberg & Company, P.A., an independent registered public accounting firm, as set forth in its report incorporated by reference in this registration statement and are included in reliance upon such report given on the authority of such firm as experts in accounting and auditing.

**WHERE YOU CAN FIND MORE INFORMATION**

We have filed with the SEC a registration statement on Form S-3 (File No. 333-293372), of which this prospectus supplement and the accompanying base prospectus are a part, under the Securities Act, to register the shares of common stock offered by this prospectus supplement. In addition, we file annual, quarterly and current reports, proxy statements and other information with the SEC. Our SEC filings are available to the public over the Internet at the SEC's website at http://www.sec.gov. We also maintain a website at www.duostech.com where these materials are available. You may access these materials free of charge as soon as reasonably practicable after they are electronically filed with, or furnished to, the SEC. Information contained on or accessible through our website is not a part of this prospectus supplement and is not incorporated by reference herein, and the inclusion of our website address in this prospectus supplement is an inactive textual reference only. This prospectus supplement and the accompanying base prospectus are part of a registration statement that we filed with the SEC and do not contain all of the information in the registration statement. The full registration statement may be obtained from the SEC or us, as provided below. Statements in this prospectus or any prospectus supplement about these documents are summaries and each statement is qualified in all respects by reference to the document to which it refers. You should refer to the actual documents for a more complete description of the relevant matters. You may inspect a copy of the registration statement through the SEC's website, as provided above.

**INCORPORATION OF CERTAIN INFORMATION BY REFERENCE**

The SEC's rules allow us to "incorporate by reference" information into this prospectus, which means that we can disclose important information to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus supplement, and subsequent information that we file with the SEC will automatically update and supersede that information. Any statement contained in a previously filed document incorporated by reference will be deemed to be modified or superseded for purposes of this prospectus supplement to the extent that a statement contained in this prospectus supplement modifies or replaces that statement.

This prospectus supplement and the accompanying base prospectus incorporate by reference the documents set forth below that have previously been filed with the SEC:

● Our [Annual Report on Form 10-K](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000405/duos_10k-123125.htm) for the year ended December 31, 2025, filed with the SEC on March 31, 2026;

● Our [Definitive Proxy Statement](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000488/duos_def14a.htm) filed with the SEC on April 15, 2026;

● Our [Supplement to Proxy Statement](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000705/duos_defa14a.htm) , filed with the SEC on May 20, 2026;

● Our Quarterly Report on Form 10-Q for the quarter ended [March 31, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000155335026000088/duos_10q-033126.htm) , filed with the SEC on May 15, 2026;

● Our Current Reports on Form 8-K, filed with the SEC on [January 27, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000110/duot_8k.htm) , [February 27, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000262/duot_8k.htm) , [March 2, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000270/duot_8k.htm) , [March 17, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000317/duot_8k.htm) , [April 7, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000155335026000052/duot_8k.htm) , [May 20, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000704/duot_8k.htm) , [May 28, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000743/duot_8k.htm) , [June 2, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000763/duot_8k.htm) , [June 9, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000799/duot_8k.htm) and [June 11, 2026](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000826/duot_8k.htm) ;

● The description of our Common Stock contained in [Exhibit 4.4](http://www.sec.gov/Archives/edgar/data/1396536/000155335022000281/duot_ex4z4.htm) to our Annual Report on Form 10-K for the year ended December 31, 2021, filed with the SEC on March 31, 2022, and any amendment or report filed with the SEC for the purpose of updating the description.

Any documents we file with the SEC pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of this prospectus supplement and prior to the termination of this offering will automatically be deemed to be incorporated by reference into this prospectus supplement and to be part hereof from the date of filing those documents. We are not, however, incorporating by reference any documents or portions thereof that are not deemed "filed" with the SEC, including any information furnished pursuant to Item 2.02 or Item 7.01 of Form 8-K or related exhibits furnished pursuant to Item 9.01 of Form 8-K. Any statements in any such future filings will automatically be deemed to modify and supersede any information in any document we previously filed with the SEC that is incorporated or deemed to be incorporated herein by reference to the extent that statements in the later filed document modify or replace such earlier statements.

We will provide to each person, including any beneficial owner, to whom a prospectus supplement is delivered, a copy of any or all of the reports or documents that have been incorporated by reference into this prospectus supplement but not delivered with this prospectus supplement. We will provide these reports upon written or oral request at no cost to the requester. Please direct your request, either in writing or by telephone, to the Secretary, Duos Technologies Group, Inc., 7660 Centurion Parkway, Suite 100, Jacksonville, Florida 32256, telephone number (904) 652-6616. The information contained in, or that can be accessed through, our website is not incorporated by reference in, and is not part of, this prospectus supplement.

**PROSPECTUS**

**DUOS TECHNOLOGIES GROUP, INC.** 

**$250,000,000** 

**Common Stock** 

**Preferred Stock**

**Debt Securities**

**Warrants**

**Rights** 

**Units** 

——————————

We may offer and sell up to $250 million in the aggregate of the securities identified above from time to time in one or more offerings. This prospectus provides you with a general description of the securities that may be offered.

Each time we offer and sell securities, we will provide a supplement to this prospectus that contains specific information about the offering and the amounts, prices, and terms of the securities. The supplement may also add, update, or change information contained in this prospectus with respect to that offering. You should carefully read this prospectus and the applicable prospectus supplement before you invest in any of our securities.

We may offer and sell the securities described in this prospectus and any prospectus supplement to or through one or more underwriters, dealers, and agents, or directly to purchasers, or through a combination of these methods. If any underwriters, dealers, or agents are involved in the sale of any of the securities, their names and any applicable purchase price, fee, commission or discount arrangement between or among them will be set forth, or will be calculable from the information set forth, in the applicable prospectus supplement. See the sections of this prospectus entitled "About this Prospectus" and "Plan of Distribution" for more information. No securities may be sold without delivery of this prospectus and the applicable prospectus supplement describing the method and terms of the offering of such securities.

**INVESTING IN OUR SECURITIES INVOLVES RISKS. SEE THE "<u>RISK FACTORS</u>" ON PAGE 8 OF THIS PROSPECTUS AND ANY SIMILAR SECTION CONTAINED IN THE APPLICABLE PROSPECTUS SUPPLEMENT CONCERNING FACTORS YOU SHOULD CONSIDER BEFORE INVESTING IN OUR SECURITIES.**

Our common stock is listed on The NASDAQ Capital Market under the symbol "DUOT". On February 10, 2026, the last reported sale price of our common stock on The NASDAQ Capital Market was $10.02 per share.

**Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.**

**The date of this prospectus is February 12, 2026.**

**TABLE OF CONTENTS**

---

| | |
|:---|:---|
| [ABOUT THIS PROSPECTUS](#a_001) | 1 |
| [WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE](#a_002) | 1 |
| [THE COMPANY](#a_003) | 3 |
| [RISK FACTORS](#a_004) | 8 |
| [SPECIAL NOTICE REGARDING FORWARD LOOKING STATEMENTS](#a_005) | 8 |
| [USE OF PROCEEDS](#a_006) | 8 |
| [DESCRIPTION OF CAPITAL STOCK](#a_007) | 9 |
| [DESCRIPTION OF DEBT SECURITIES](#a_008) | 12 |
| [DESCRIPTION OF WARRANTS](#a_009) | 18 |
| [DESCRIPTION OF RIGHTS](#a_010) | 19 |
| [DESCRIPTION OF UNITS](#a_011) | 20 |
| [PLAN OF DISTRIBUTION](#a_012) | 21 |
| [LEGAL MATTERS](#a_013) | 23 |
| [EXPERTS](#a_014) | 23 |

---

i

**ABOUT THIS PROSPECTUS**

This prospectus is part of a registration statement that we filed with the U.S. Securities and Exchange Commission, or the SEC, using a "shelf" registration process. By using a shelf registration statement, we may sell securities from time to time and in one or more offerings up to a total dollar amount of $250 million as described in this prospectus. Each time that we offer and sell securities, we will provide a prospectus supplement to this prospectus that contains specific information about the securities being offered and sold and the specific terms of that offering. The prospectus supplement may also add, update or change information contained in this prospectus with respect to that offering. If there is any inconsistency between the information in this prospectus and the applicable prospectus supplement, you should rely on the prospectus supplement. Before purchasing any securities, you should carefully read both this prospectus and the applicable prospectus supplement, together with the additional information described under the heading "Where You Can Find More Information; Incorporation by Reference."

We have not authorized any other person to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it. We will not make an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus and the applicable prospectus supplement to this prospectus is accurate as of the date on its respective cover, and that any information incorporated by reference is accurate only as of the date of the document incorporated by reference, unless we indicate otherwise. Our business, financial condition, results of operations and prospects may have changed since those dates.

When we refer to "Duos," "we," "our," "us" and the "Company" in this prospectus, we mean Duos Technologies Group, Inc., unless otherwise specified. When we refer to "you," we mean the holders of the applicable series of securities.

**WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE**

**Available Information** 

We file reports, proxy statements and other information with the SEC. Information filed with the SEC by us can be inspected and copied at the Public Reference Room maintained by the SEC at 100 F Street, N.E., Washington, D.C. 20549. You may also obtain copies of this information by mail from the Public Reference Room of the SEC at prescribed rates. Further information on the operation of the SEC's Public Reference Room in Washington, D.C. can be obtained by calling the SEC at 1-800-SEC-0330. The SEC also maintains a web site that contains reports, proxy and information statements and other information about issuers, such as us, who file electronically with the SEC. The address of that website is *http://www.sec.gov*.

Our website address is *https://www.duostechnologies.com*. The information on our website, however, is not, and should not be deemed to be, a part of this prospectus.

This prospectus and any prospectus supplement are part of a registration statement that we filed with the SEC and do not contain all of the information in the registration statement. The full registration statement may be obtained from the SEC or us, as provided below. Forms of the documents establishing the terms of the offered securities are or may be filed as exhibits to the registration statement. Statements in this prospectus or any prospectus supplement about these documents are summaries and each statement is qualified in all respects by reference to the document to which it refers. You should refer to the actual documents for a more complete description of the relevant matters. You may inspect a copy of the registration statement at the SEC's Public Reference Room in Washington, D.C. or through the SEC's website, as provided above.

**Incorporation by Reference** 

The SEC's rules allow us to "incorporate by reference" information into this prospectus, which means that we can disclose important information to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus, and subsequent information that we file with the SEC will automatically update and supersede that information. Any statement contained in a previously filed document incorporated by reference will be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in this prospectus modifies or replaces that statement.

We incorporate by reference our documents listed below and any future filings made by us with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended, which we refer to as the "Exchange Act" in this prospectus, after the initial registration statement and prior to the effectiveness of the registration statement as well as on or after the date of this prospectus and prior to the termination of the offering of the securities described in this prospectus. We are not, however, incorporating by reference any documents or portions thereof, whether specifically listed below or filed in the future, that are not deemed "filed" with the SEC, including any information furnished pursuant to Items 2.02 or 7.01 of Form 8-K or related exhibits furnished pursuant to Item 9.01 of Form 8-K.

This prospectus and any accompanying prospectus supplement incorporate by reference the documents set forth below that have previously been filed with the SEC:

· Our Annual Report
 on [Form 10-K for the year ended December 31, 2024](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000555/duos_10k-123124.htm) , filed with the SEC on March 31, 2025;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Our Quarterly Report on [Form 10-Q for the quarter ended March 31, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000155335025000046/duot_033125-10q.htm) , filed with the SEC on May 15, 2025;

· Our Quarterly Report on [Form 10-Q for the quarter ended June 30, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325001297/duos_10q-063025.htm) , filed with the SEC on August 14, 2025;

· Our Quarterly Report on [Form 10-Q for the quarter ended September 30, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325001713/duos_10q-093025.htm) , filed with the SEC on November 13, 2025;

· Our Current Reports on Form 8-K, filed with the SEC on [January 6, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000038/duot_8k.htm) , [February 4, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000184/duot_8k.htm) , [April 10, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000608/duot_8k.htm) , [April 15, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000648/duot_8k.htm) , [May 19, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000897/duot_8k.htm) , [May 29, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000945/duot_8k.htm) , [May 30, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000959/duot_8k.htm) , [August 1, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325000588/duot_8kv2.htm) , [September 3, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325001412/duot_8k.htm) , [September 10, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325001448/duot_8k.htm) , [September 16, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325001460/duot_8k.htm) ; [November 19, 2025](http://www.sec.gov/Archives/edgar/data/1396536/000107997325001803/duot_8k.htm) , and [January 27, 2026;](http://www.sec.gov/Archives/edgar/data/1396536/000107997326000110/duot_8k.htm) and

· The description of our Common Stock contained in [Exhibit 4.4](http://www.sec.gov/Archives/edgar/data/1396536/000155335022000281/duot_ex4z4.htm) to our Annual Report on Form 10-K for the year ended December 31, 2021, filed with the SEC on March 31, 2022, and any amendment or report filed with the SEC for the purpose of updating the description.

All reports and other documents we subsequently file pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act prior to the termination of this offering, including all such documents we may file with the SEC after the date of the initial registration statement and prior to the effectiveness of the registration statement, but excluding any information furnished to, rather than filed with, the SEC, will also be incorporated by reference into this prospectus and deemed to be part of this prospectus from the date of the filing of such reports and documents.

For purposes of the registration statement of which this prospectus is a part, any statement contained in a document incorporated or deemed to be incorporated herein by reference shall be deemed to be modified or superseded to the extent that a statement contained herein or in any other subsequently filed document which also is or is deemed to be incorporated herein by reference modifies or supersedes such statement. Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of the registration statement of which this prospectus is a part.

You may request a free copy of any of the documents incorporated by reference in this prospectus (other than exhibits, unless they are specifically incorporated by reference in the documents) by writing or telephoning us at the following address:

Duos Technologies Group, Inc.

7660 Centurion Parkway, Suite 100

Jacksonville, Florida 32256

(904) 294-2807

Exhibits to the filings will not be sent, however, unless those exhibits have specifically been incorporated by reference in this prospectus and any accompanying prospectus supplement.

**THE COMPANY**

**Overview**

Headquartered in Jacksonville, Florida, the Company operates through several wholly owned subsidiaries, including Duos Edge AI, Inc., Duos Technologies, Inc., and Duos Energy Corporation. Duos is a technology-driven infrastructure solutions provider focused on the design, deployment, and operation of intelligent digital infrastructure supporting artificial intelligence ("AI"), edge computing, and mission-critical connectivity. The Company's current strategic priority is the expansion of its patented, modular data center and related IT infrastructure solution services.

**Evolution of the Company's Strategy**

Over the past several years, the Company has evolved from a technology developer and provider, primarily focused on automated inspection and analytics solutions, toward a broader digital infrastructure platform centered on edge computing and distributed data center deployments.

While our legacy solutions demonstrated the value of localized computing power, real-time data processing, and AI-enabled analytics in mission-critical environments, market dynamics and customer demand increasingly favor infrastructure-centric solutions that bring compute and connectivity closer to the point of use. This evolution has guided our strategic expansion into modular Edge Data Centers and infrastructure solutions and services.

**Continued Support of Existing Solutions**

The Company continues to support and operate its existing technology platforms and customer deployments. We believe our prior experience in deploying edge compute systems, operating in regulated environments, and managing complex installations provides a strong foundation for our digital infrastructure initiatives.

**Expansion Into Digital Infrastructure and Edge Data Centers**

During fiscal 2024, the Company significantly expanded its focus on deploying modular EDCs and building a repeatable platform to support distributed compute workloads across education, healthcare, service provider, enterprise, and public sector customers. These deployments are designed to generate both initial deployment revenue and long-term recurring revenue streams tied to infrastructure utilization and services.

**Infrastructure Solutions and Value-Added Services**

In addition to owning and deploying infrastructure, the Company recently launched Dous Technologies Solutions, an infrastructure solutions line of business as a complementary business unit to Duos Edge AI that provides manufacturer-agnostic sourcing, logistics coordination, and fulfillment services. This expansion leverages internal expertise while addressing customer demand for supply chain resilience, reduced lead times, and execution certainty in a constrained AI digital infrastructure market.

**Capital Discipline and Execution Focus**

Management believes this strategy enables a capital-efficient growth model that balances infrastructure ownership with services-based revenue, supports disciplined deployment pacing, and mitigates risks associated with large, centralized data center development. The Company intends to continue refining this model as market conditions and customer demand evolve.

This integrated model is intended to support both the Company's owned and operated infrastructure footprint as well as third-party customer deployments.

**Strategic Focus: Digital Infrastructure and Edge Data Centers**

Duos is focused on expanding a distributed digital infrastructure platform designed to support:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· AI and machine learning workloads

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Edge and latency-sensitive applications

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Carrier-neutral connectivity

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Regional and underserved market deployments

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Enterprise and public-sector digital modernization initiatives

Through Duos Edge AI, the Company's flagship subsidiary expected to generate most if not all of the anticipated growth going forward, the Company develops modular, rapidly deployable Edge Data Centers intended to bring enterprise-grade computing capacity closer to end users. These facilities are designed to support localized processing, improved network performance, and scalable capacity without the capital intensity typically associated with traditional hyperscale development.

**The Company's strategy includes:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Deploying EDCs in Tier 2–4 and underserved markets

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Supporting education, healthcare, service providers, and enterprise customers

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Enabling AI inference and distributed compute use cases

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Building a repeatable, capital-efficient deployment model

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Expanding recurring revenue opportunities through colocation and infrastructure services

While in the short term, the Company continues to maintain certain legacy technology solutions, these offerings are no longer the primary strategic growth driver and the Company has no further plans to invest in these legacy technologies.

**Infrastructure Solutions and "White-Glove" Supply Chain Services**

Complementing its EDC platform, Duos has expanded into data center infrastructure solutions through its Duos Technologies Solutions business unit. This business provides:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Manufacturer-agnostic sourcing of power, connectivity, thermal, and IT infrastructure

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Project-based procurement and logistics coordination

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Vendor management and quality assurance

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Streamlined fulfillment for multi-site rollouts

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Deployment support for both internal and third-party infrastructure projects

The Company's services are intended to function as a "white-glove" extension of customer procurement and deployment teams, helping reduce lead times, mitigate supply chain risk, and improve execution speed across complex infrastructure programs.

These capabilities position Duos to support:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Hyperscaler and AI ecosystem participants

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Colocation operators

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Telecommunications and fiber providers

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Enterprise and industrial customers

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Public sector and education networks

By combining localized edge infrastructure with value-added sourcing and fulfillment, the Company seeks to participate in multiple layers of the digital infrastructure value chain.

**Technology and Intellectual Property**

Duos has developed proprietary technologies and holds patents and other intellectual property related to modular infrastructure design, edge computing deployment methodologies, and intelligent data processing. The Company also utilizes commercially available hardware and third-party components integrated into its engineered solutions.

The Company protects its intellectual property through a combination of:

&nbsp;&nbsp;&nbsp;&nbsp;· Patents and trademarks

&nbsp;&nbsp;&nbsp;&nbsp;· Confidentiality and assignment agreements

&nbsp;&nbsp;&nbsp;&nbsp;· Vendor and partner contractual protections

Rapid technological change, evolving customer requirements, and competitive innovation may affect the Company's ability to maintain or extend its technological differentiation. The Company vigorously defends its intellectual property where it believes infringements have occurred.

**Legacy Intelligent Technology Solutions**

Historically, the Company designed, developed, and deployed intelligent inspection and analytics solutions utilizing machine vision and artificial intelligence for transportation and logistics applications. These capabilities contributed to the Company's software, AI, and systems integration expertise. One of the developments this produced was the Edge Data Center, used for processing large amounts of digital images that could not be efficiently processed using "the cloud". The Company is now leading with that development as a distinct business due to the much larger potential growth expected from deploying these units in certain markets.

Although certain legacy solutions remain in operation and may continue to generate revenue, the Company's current strategic emphasis is the expansion of its digital infrastructure and data center-related services. The Company does not intend to invest further resources in these legacy businesses and may look to monetize them in the near future.

**Growth Strategy**

The Company's growth strategy is centered on:

&nbsp;&nbsp;&nbsp;&nbsp;· Expanding its distributed Edge Data Center footprint

&nbsp;&nbsp;&nbsp;&nbsp;· Increasing recurring infrastructure and colocation revenue

&nbsp;&nbsp;&nbsp;&nbsp;· Scaling its infrastructure sourcing and fulfillment platform

&nbsp;&nbsp;&nbsp;&nbsp;· Developing strategic relationships across the data center and AI ecosystem

&nbsp;&nbsp;&nbsp;&nbsp;· Pursuing selective partnerships or acquisitions that enhance infrastructure capabilities

Execution of this strategy may require continued investment in deployment, supply chain coordination, personnel, and customer acquisition. Market adoption, capital availability, competitive dynamics, and macroeconomic conditions may affect the pace of growth.

**Industry Positioning**

Duos operates within the broader digital infrastructure and data center ecosystem, which includes hyperscale providers, colocation operators, telecommunications carriers, infrastructure integrators, and equipment manufacturers. The market is characterized by:

&nbsp;&nbsp;&nbsp;&nbsp;· Rapid growth in AI and data-intensive workloads

&nbsp;&nbsp;&nbsp;&nbsp;· Increasing demand for distributed and edge compute capacity

&nbsp;&nbsp;&nbsp;&nbsp;· Long sales cycles for infrastructure projects

&nbsp;&nbsp;&nbsp;&nbsp;· Supply chain constraints affecting equipment availability

&nbsp;&nbsp;&nbsp;&nbsp;· Significant capital requirements

The Company seeks to differentiate through a combination of modular deployment capability, localized infrastructure strategy, and value-added supply chain and fulfillment services.

**Competitive Strengths**

We believe the Company is differentiated by the following competitive strengths:

**Purpose-Built Modular Edge Infrastructure Platform**

We have developed and deployed patented, modular Edge Data Centers ("EDCs") with an architecture designed for rapid deployment, operational efficiency, and scalability. Our EDCs are engineered to deliver enterprise-grade compute, storage, and connectivity closer to end users, supporting low-latency workloads and distributed AI inference without reliance on centralized hyperscale facilities. Our intellectual property includes a recently awarded patent for a "clean room" entry and access facility on each EDC which aims to protect the highly sensitive and expensive equipment within the EDC.

**Integrated Infrastructure and Services Model**

Through our operating subsidiaries, we combine infrastructure ownership, deployment expertise, and value-added infrastructure sourcing and fulfillment services. This integrated model allows us to support customers across the full infrastructure lifecycle—from design and procurement through deployment and ongoing operations—while reducing execution risk and accelerating time to service.

**Capital-Efficient, Repeatable Deployment Strategy**

Our modular design and standardized deployment processes enable a repeatable, capital-efficient approach to scaling digital infrastructure. By deploying infrastructure in smaller, phased increments, we reduce upfront capital requirements and align investment more closely with customer demand.

**Manufacturer-Agnostic Supply Chain Capabilities**

Our infrastructure solutions platform operates on a vendor-neutral basis, allowing us to source, qualify, and fulfill equipment across power, connectivity, cooling, and intelligent technologies. This flexibility enhances supply chain resilience, mitigates vendor concentration risk, and enables faster response to changing customer or market conditions.

**Experience in Regulated and Mission-Critical Environments**

The Company has a long operating history delivering technology solutions in regulated, mission-critical environments. This experience informs our approach to reliability, security, compliance, and operational discipline across our data center and digital infrastructure offerings.

**Positioned for Distributed AI and Edge Compute Demand**

We believe the continued growth of AI, latency-sensitive applications, and data localization requirements is driving increased demand for distributed infrastructure models. Our solution services is designed to support these workloads at the network edge, particularly in markets that are underserved by traditional data center development.

 **Employees** 

As of February 10, 2026, the Company employed approximately 35 personnel, the majority of whom are full-time and based in the Jacksonville, Florida area. During 2025 to present, the Company implemented a targeted workforce reduction to better align resources with its strategic focus on digital infrastructure and Edge AI solutions. None of the Company's employees are subject to a collective bargaining agreement.

**Corporate History**

Information Systems Associates, Inc. ("ISA") was incorporated in Florida on May 31, 1994 and initially provided consulting services related to enterprise data center asset management and IT asset management software. In 2015, ISA completed a reverse triangular merger with Duos Technologies, Inc. ("duostech®"), a Florida-based technology company specializing in the design, development, and deployment of proprietary technology applications and engineered systems. Following the transaction, ISA changed its name to Duos Technologies Group, Inc.

Today, Duos operates as a technology and digital infrastructure company headquartered in Jacksonville, Florida, focused on the design, deployment, and operation of intelligent technology and infrastructure solutions. The Company conducts its activities through several operating subsidiaries, including Duos Edge AI, formed in late 2024, which develops and deploys modular Edge Data Centers ("EDCs") to provide localized compute, storage, and connectivity. Duos Edge AI includes our Technology Solutions business unit, which delivers manufacturer-agnostic infrastructure sourcing, integration, and value-added supply chain services supporting data center, AI, and enterprise deployments. The Company continues to maintain its portfolio of intelligent technology and analytics solutions with Duos Technologies, Inc., while expanding into digital infrastructure and distributed compute markets.

**Duos Energy Corporation and Asset Management Agreement** 

In late 2024, the Company formed Duos Energy Corporation ("Duos Energy") with the express purpose of providing consulting services and solutions for the rapidly growing demand for electrical power outside of traditional utilities. In December 2024, Sawgrass Buyer LLC (now known as New APR Energy, LLC) entered into an Asset Management Agreement ("AMA") with the Company under which a substantial portion of Company staff would oversee the operations of New APR. The AMA has a two-year term with customary cancellation provisions. The Company's staff is engaged directly to supply power solutions for multiple uses including for large data centers supporting AI "hyperscalers".

The expected services provided from the Company under the AMA have been modified for 2026, and as a result, revenue previously referenced in earlier communications will not reach the originally indicated levels. Management believes the Company's Technology Solutions business line is positioned to offset variability through project-based infrastructure revenue. While competition exists across the digital infrastructure and power markets, current industry conditions characterized by constrained power availability and increasing demand for AI and data center capacity may create opportunities for the Company to selectively expand deployments; however, the timing, scale, and financial impact of these opportunities remain subject to market conditions, partner execution, and customer demand.

**RISK FACTORS**

Investment in any securities offered pursuant to this prospectus and the applicable prospectus supplement involves risks. You should carefully consider the risk factors incorporated by reference from our most recent Annual Report on Form 10-K filed with the SEC on March 31, 2025 and our Quarterly Reports on Form 10-Q filed with the SEC on May 15, 2025, August 14, 2025 and November 13, 2025, and any subsequent Current Reports on Form 8-K we file after the date of this prospectus, and all other information contained or incorporated by reference into this prospectus, as updated by our subsequent filings under the Exchange Act, and the risk factors and other information contained in the applicable prospectus supplement before acquiring any of such securities. The occurrence of any of these risks might cause you to lose all or part of your investment in the offered securities.

**SPECIAL NOTICE REGARDING FORWARD-LOOKING STATEMENTS**

This prospectus contains forward-looking statements that involve risks and uncertainties, principally in the sections entitled "Risk Factors." All statements other than statements of historical fact contained in this prospectus, including statements regarding future events, our future financial performance, business strategy and plans and objectives of management for future operations, are forward-looking statements. We have attempted to identify forward-looking statements by terminology including "anticipates," "believes," "can," "continue," "could," "estimates," "expects," "intends," "may," "plans," "potential," "predicts," "should," or "will" or the negative of these terms or other comparable terminology. Although we do not make forward-looking statements unless we believe we have a reasonable basis for doing so, we cannot guarantee their accuracy. These statements are only predictions and involve known and unknown risks, uncertainties and other factors, including the risks outlined under "Risk Factors" or elsewhere in this prospectus.

Forward-looking statements should not be read as a guarantee of future performance or results, and will not necessarily be accurate indications of the times at, or by which, that performance or those results will be achieved. Forward-looking statements are based on information available at the time they are made and/or management's good faith belief as of that time with respect to future events, and are subject to risks and uncertainties that could cause actual performance or results to differ materially from what is expressed in or suggested by the forward-looking statements.

Forward-looking statements speak only as of the date they are made. You should not put undue reliance on any forward-looking statements. We assume no obligation to update forward-looking statements to reflect actual results, changes in assumptions or changes in other factors affecting forward-looking information, except to the extent required by applicable securities laws. If we do update one or more forward-looking statements, no inference should be drawn that we will make additional updates with respect to those or other forward-looking statements.

**USE OF PROCEEDS**

We intend to use the net proceeds from the sale of the securities as set forth in the applicable prospectus supplement.

**DESCRIPTION OF CAPITAL STOCK**

The following description of our capital stock is not complete and may not contain all the information you should consider before investing in our capital stock. This description is summarized from, and qualified in its entirety by reference to, our Certificate of Incorporation and Bylaws, which have been publicly filed with the SEC. See "Where You Can Find More Information; Incorporation by Reference."

Our authorized capital stock consists of 500,000,000 shares of common stock, par value of $0.001 per share, and 10,000,000 shares of preferred stock, par value of $0.001 per share. As of February 6, 2026, there were 20,876,194 shares of our common stock issued, and 20,874,870 shares outstanding held by 235 holders of record. We currently have (i) 500,000 shares of Series A Preferred Stock authorized of which 0 shares of Series A Preferred Stock are issued and outstanding; (ii) 15,000 shares of Series B Preferred Stock authorized of which 0 shares of Series B Preferred Stock are issued and outstanding; (iii) 5,000 shares of Series C Preferred Stock authorized of which 0 shares of Series C Preferred Stock are issued and outstanding; (iv) 4,000 shares of Series D Preferred Stock authorized of which 999 shares of Series D Preferred Stock are issued and outstanding; (v) 30,000 shares of Series E Preferred Stock authorized of which 12,500 shares of Series E Preferred Stock are issued and outstanding; (vi) 5,000 shares of Series F Preferred Stock authorized of which 0 shares of Series F Preferred Stock are issued and outstanding; and (vii) 9,441,000 shares of undesignated "blank check" preferred stock.

**Common Stock** 

Each share of our common stock entitles its holder to one vote in the election of each director and on all other matters voted on generally by our stockholders. No share of our common stock affords any cumulative voting rights. This means that the holders of a majority of the voting power of the shares voting for the election of directors can elect all directors to be elected if they choose to do so.

Holders of our common stock will be entitled to dividends in such amounts and at such times as our Board of Directors in its discretion may declare out of funds legally available for the payment of dividends. We currently do not anticipate paying any cash dividends on the common stock in the foreseeable future. Any future dividends will be paid at the discretion of our Board of Directors after taking into account various factors, including:

· general business conditions;

· industry practice;

· our financial condition and performance;

· our future prospects;

· our cash needs and capital investment plans;

· our obligations to holders of any preferred stock we may issue;

· income tax consequences; and

· the restrictions Florida and other applicable laws and our credit arrangements may impose, from time to time.

If we liquidate or dissolve our business, the holders of our common stock will share ratably in all our assets that are available for distribution to our stockholders after our creditors are paid in full and the holders of all series of our outstanding preferred stock, if any, receive their liquidation preferences in full.

Our common stock has no preemptive rights and is not convertible or redeemable or entitled to the benefits of any sinking or repurchase fund.

**Preferred Stock**

The Company has 10,000,000 authorized shares of preferred stock par value $0.001 per share, which have six series. As of February 6, 2026, the Series A Preferred Stock has 0 shares issued and outstanding, the Series B Preferred Stock has 0 shares issued and outstanding, the Series C Preferred Stock has 0 shares issued and outstanding, the Series D Preferred Stock has 999 shares issued and outstanding, the Series E Preferred Stock has 12,500 shares issued and outstanding and the Series F Preferred Stock has 0 shares issued and outstanding.

Our Board has the authority, within the limitations and restrictions in our certificate of incorporation, to issue shares of preferred stock in one or more series and to fix the rights, preferences, privileges and restrictions thereof, including dividend rights, dividend rates, conversion rights, voting rights, terms of redemption, redemption prices, liquidation preferences and the number of shares constituting any series or the designation of any series, without further vote or action by the stockholders. The issuance of shares of preferred stock may have the effect of delaying, deferring or preventing a change in our control without further action by the stockholders. The issuance of shares of preferred stock with voting and conversion rights may adversely affect the voting power of the holders of our common stock. In some circumstances, this issuance could have the effect of decreasing the market price of our common stock.

Undesignated preferred stock may enable our Board to render more difficult or to discourage an attempt to obtain control of the Company by means of a tender offer, proxy contest, merger or otherwise, and thereby to protect the continuity of our management. The issuance of shares of preferred stock may adversely affect the rights of our common stockholders. For example, any shares of preferred stock issued may rank senior to the common stock as to dividend rights, liquidation preference or both, may have full or limited voting rights and may be convertible into shares of common stock. As a result, the issuance of shares of preferred stock, or the issuance of rights to purchase shares of preferred stock, may discourage an unsolicited acquisition proposal or bids for our common stock or may otherwise adversely affect the market price of our common stock or any existing preferred stock.

*Series A Preferred Stock*

Each share of the Series A Preferred Stock is convertible into 1.59 shares of common stock, and is senior to any other class or series of capital stock of the Company. Holders of Series A Preferred Stock shall vote together with the holders of common stock on an as-converted basis on all matters on which holders of the common stock are entitled to vote.

There are currently 0 shares of Series A Preferred Stock outstanding.

*Series B Preferred Stock*

Each share of the Series B Preferred Stock is convertible into 143 shares of common stock. Holders of Series B Preferred Stock shall vote together with the holders of common stock on an as-converted basis (subject to the applicable beneficial ownership limitation) on all matters on which holders of the common stock are entitled to vote.

There are currently 0 shares of Series B Preferred Stock outstanding.

*Series C Preferred Stock*

Each share of the Series C Preferred Stock is convertible into 182 shares of common stock. Holders of Series C Preferred Stock shall have 172 votes (subject to the applicable beneficial ownership limitation) for each share of Series C Preferred Stock and shall vote together with the holders of common stock on all matters on which holders of the common stock are entitled to vote.

There are currently 0 shares of Series C Preferred Stock outstanding.

*Series D Preferred Stock*

Each share of the Series D Preferred Stock is convertible into 333 shares of common stock. Holders of Series D Preferred Stock shall have 333 votes (subject to the applicable beneficial ownership limitation) for each share of Series D Preferred Stock, and shall vote together with the holders of common stock on all matters on which holders of the common stock are entitled to vote.

There are currently 999 shares of Series D Preferred Stock outstanding.

*Series E Preferred Stock*

Each share of the Series E Preferred Stock is convertible into 383 shares of common stock. Holders of Series E Preferred Stock shall have 333 votes (subject to the applicable beneficial ownership limitation) for each share of Series E Preferred Stock, and shall vote together with the holders of common stock on all matters on which holders of the common stock are entitled to vote.

There are currently 12,500 shares of Series E Preferred Stock outstanding.

*Series F Preferred Stock* 

Each share of the Series F Preferred Stock is convertible into 333 shares of common stock. Holders of Series F Preferred Stock shall have 333 votes (subject to the applicable beneficial ownership limitation) for each share of Series F Preferred Stock, and shall vote together with the holders of common stock on all matters on which holders of the common stock are entitled to vote.

**Options and Warrants**

As of February 6, 2026, there are 325,003 outstanding options to purchase shares of our common stock. The weighted average exercise price of these options is $5.16, the average term when issued was five years and the average term remaining is two years.

As of February 6, 2026, there are warrants outstanding to purchase 375,276 shares of our common stock, all of which are subject to full ratchet price protection on the exercise price. The warrants are exercisable for a term of five years with a termination date of August 1, 2030 and an exercise price of $7.20.

***Anti-Takeover Provisions***

**Florida Anti-Takeover Law and Certain Charter and Bylaw Provisions**

Certain provisions of Florida law and our Charter and bylaws could make it more difficult to acquire us by means of a tender offer, a proxy contest or otherwise, or to remove incumbent officers and directors. These provisions, summarized below, may discourage certain types of takeover practices and takeover bids, and encourage persons seeking to acquire control of our company to first negotiate with us. We believe that the potential ability to negotiate with the proponent of an unfriendly or unsolicited proposal to acquire or restructure us outweighs the disadvantages of discouraging such proposals because, among other things, negotiation of such proposals could result in an improvement of their terms.

**Florida Law**

As a Florida corporation, we are subject to certain anti-takeover provisions that apply to public corporations under Florida law.

Pursuant to Section 607.0901 of the Florida Business Corporation Act, or the FBCA, a publicly held Florida corporation may not engage in a broad range of business combinations or other extraordinary corporate transactions with an interested shareholder without the approval of the holders of two-thirds of the voting shares of the corporation (excluding shares held by the interested shareholder), unless:

The transaction is approved by a majority of disinterested directors before the shareholder becomes an interested shareholder;

The interested shareholder has owned at least 80% of the corporation's outstanding voting shares for at least five years preceding the announcement date of any such business combination;

The interested shareholder is the beneficial owner of at least 90% of the outstanding voting shares of the corporation, exclusive of shares acquired directly from the corporation in a transaction not approved by a majority of the disinterested directors; or

The consideration paid to the holders of the corporation's voting stock is at least equal to certain fair price criteria.

An interested shareholder is defined as a person who, together with affiliates and associates, beneficially owns more than 10% of a corporation's outstanding voting shares. We have not made an election in our amended Articles of Incorporation to opt out of Section 607.0901.

In addition, we are subject to Section 607.0902 of the FBCA which prohibits the voting of shares in a publicly held Florida corporation that are acquired in a control share acquisition unless (i) our Board of Directors approved such acquisition prior to its consummation or (ii) after such acquisition, in lieu of prior approval by our Board of Directors, the holders of a majority of the corporation's voting shares, exclusive of shares owned by officers of the corporation, employee directors or the acquiring party, approve the granting of voting rights as to the shares acquired in the control share acquisition. A control share acquisition is defined as an acquisition that immediately thereafter entitles the acquiring party to 20% or more of the total voting power in an election of directors.

**The NASDAQ Capital Market Listing**

Our common stock is listed on the NASDAQ Capital Market under the symbol "DUOT".

**Transfer Agent** 

The transfer agent and registrar for our common stock is Continental Stock Transfer & Trust Company located at 1 State Street, 30th Floor, New York, NY 10004.

**DESCRIPTION OF DEBT SECURITIES**

**General**

The debt securities that we may offer by this prospectus consist of notes, debentures, or other evidence of indebtedness. The debt securities may constitute either senior or subordinated debt securities, and in either case may be either secured or unsecured. Any debt securities that we offer, and sell will be our direct obligations. Debt securities may be issued in one or more series. All debt securities of any one series need not be issued at the same time, and unless otherwise provided, a series of debt securities may be reopened, with the required consent of the holders of outstanding debt securities, for issuance of additional debt securities of that series or to establish additional terms of that series of debt securities (with such additional terms applicable only to unissued or additional debt securities of that series). The form of indenture has been filed as an exhibit to the registration statement of which this prospectus is a part and is subject to any amendments or supplements that we may enter into with the trustee(s), however, we may issue debt securities not subject to the indenture provided such terms of debt securities are not otherwise required to be set forth in the indenture. The material terms of the indenture are summarized below and we refer you to the indenture for a detailed description of these material terms. Additional or different provisions that are applicable to a particular series of debt securities will, if material, be described in a prospectus supplement relating to the offering of debt securities of that series. These provisions may include, among other things and to the extent applicable, the following:

·  the title of the debt securities, including, as applicable, whether the debt securities will be issued as senior debt securities, senior subordinated debt securities or subordinated debt securities, and any subordination provisions particular to the series of debt securities;

·  any limit on the aggregate principal amount of the debt securities;

·  whether the debt securities will be secured or unsecured;

·  if other than 100% of the aggregate principal amount, the percentage of the aggregate principal amount at which we will sell the debt securities, such as an original issuance discount;

·  the date or dates, whether fixed or extendable, on which the principal of the debt securities will be payable;

·  the rate or rates, which may be fixed or variable, at which the debt securities will bear interest, if any, the date or dates from which any such interest will accrue, the interest payment dates on which we will pay any such interest, the basis upon which interest will be calculated if other than that of a 360-day year consisting of twelve 30-day months, and, in the case of registered securities, the record dates for the determination of holders to whom interest is payable;

·  the place or places where the principal of and any premium or interest on the debt securities will be payable and where the debt securities may be surrendered for conversion or exchange;

·  whether we may, at our option, redeem the debt securities, and if so, the price or prices at which, the period or periods within which, and the terms and conditions upon which, we may redeem the debt securities, in whole or in part, pursuant to any sinking fund or otherwise;

·  if other than 100% of the aggregate principal amount thereof, the portion of the principal amount of the debt securities which will be payable upon declaration of acceleration of the maturity date thereof or provable in bankruptcy, or, if applicable, which is convertible or exchangeable;

·  any obligation we may have to redeem, purchase or repay the debt securities pursuant to any sinking fund or analogous provisions or at the option of a holder of debt securities, and the price or prices at which, the currency in which and the period or periods within which, and the terms and conditions upon which, the debt securities will be redeemed, purchased or repaid, in whole or in part, pursuant to any such obligation, and any provision for the remarketing of the debt securities;

·  the issuance of debt securities as registered securities or unregistered securities or both, and the rights of the holders of the debt securities to exchange unregistered securities for registered securities, or vice versa, and the circumstances under which any such exchanges, if permitted, may be made;

·  the denominations, which may be in United States Dollars or in any foreign currency, in which the debt securities will be issued, if other than denominations of $1,000 and any integral multiple thereof;

·  whether the debt securities will be issued in the form of certificated
 debt securities, and if so, the form of the debt securities (or forms thereof if unregistered and registered securities are issuable
 in that series), including the legends required by law or as we deem necessary or appropriate, the form of any coupons or temporary
 global security which may be issued and the forms of any other certificates which may be required under the indenture or which we
 may require in connection with the offering, sale, delivery or exchange of the debt securities;

· if other than United States Dollars, the currency or currencies in which payments of principal, interest and other amounts payable with respect to the debt securities will be denominated, payable, redeemable or repurchasable, as the case may be;

· whether the debt securities may be issuable in tranches;

· the obligations, if any, we may have to permit the conversion or exchange of the debt securities into common stock, preferred stock or other capital stock or property, or a combination thereof, and the terms and conditions upon which such conversion or exchange will be effected (including conversion price or exchange ratio), and any limitations on the ownership or transferability of the securities or property into which the debt securities may be converted or exchanged;

· if other than the trustee under the indenture, any trustees, authenticating or paying agents, transfer agents or registrars or any other agents with respect to the debt securities;

· any deletions from, modifications of or additions to the events of default with respect to the debt securities or the right of the Trustee or the holders of the debt securities in connection with events of default;

· any deletions from, modifications of or additions to the covenants with respect to the debt securities;

· if the amount of payments of principal of, and make-whole amount, if any, and interest on the debt securities may be determined with reference to an index, the manner in which such amount will be determined;

· whether the debt securities will be issued in whole or in part in the global form of one or more debt securities and, if so, the depositary for such debt securities, the circumstances under which any such debt security may be exchanged for debt securities registered in the name of, and under which any transfer of debt securities may be registered in the name of, any person other than such depositary or its nominee, and any other provisions regarding such debt securities;

· whether, under what circumstances and the currency in which, we will pay additional amounts on the debt securities to any holder of the debt securities who is not a United States person in respect of any tax, assessment or governmental charge and, if so, whether we will have the option to redeem such debt securities rather than pay such additional amounts, and the terms of any such option;

· whether the debt securities will be secured by any collateral and, if so, a general description of the collateral and the terms of any related security, pledge or other agreements;

· the persons to whom any interest on the debt securities will be payable, if other than the registered holders thereof on the regular record date therefor; and

· any other material terms or conditions upon which the debt securities will be issued.

Unless otherwise indicated in the applicable prospectus supplement, we will issue debt securities in fully registered form without coupons and in denominations of $1,000 and in integral multiples of $1,000, and interest will be computed on the basis of a 360-day year of twelve 30-day months. If any interest payment date or the maturity date falls on a day that is not a business day, then the payment will be made on the next business day without additional interest and with the same effect as if it were made on the originally scheduled date. "Business day" means any calendar day that is not a Saturday, Sunday or legal holiday in New York, New York, and on which the trustee and commercial banks are open for business in New York, New York.

Unless we inform you otherwise in a prospectus supplement, each series of our senior debt securities will rank equally in right of payment with all of our other unsubordinated debt. The subordinated debt securities will rank junior in right of payment and be subordinate to all of our unsubordinated debt.

Unless otherwise indicated in the applicable prospectus supplement, the trustee will act as paying agent and registrar for the debt securities under the indenture. We may act as paying agent under the indenture.

The prospectus supplement will contain a description of United States federal income tax consequences relating to the debt securities, to the extent applicable.

**Covenants**

The applicable prospectus supplement will describe any covenants, such as restrictive covenants restricting us or our subsidiaries, if any, from incurring, issuing, assuming or guarantying any indebtedness or restricting us or our subsidiaries, if any, from paying dividends or acquiring any of our or its capital stock.

**Consolidation, Merger and Transfer of Assets**

The indenture permits a consolidation or merger between us and another entity and/or the sale, conveyance or lease by us of all or substantially all of our property and assets, provided that:

· the resulting or acquiring entity, if other than us, is organized and existing under the laws of a United States jurisdiction and assumes all of our responsibilities and liabilities under the indenture, including the payment of all amounts due on the debt securities and performance of the covenants in the indenture;

· immediately after the transaction, and giving effect to the transaction, no event of default under the indenture exists; and

· we have delivered to the trustee an officers' certificate stating that the transaction and, if a supplemental indenture is required in connection with the transaction, the supplemental indenture comply with the indenture and that all conditions precedent to the transaction contained in the indenture have been satisfied.

If we consolidate or merge with or into any other entity, or sell or lease all or substantially all of our assets in compliance with the terms and conditions of the indenture, the resulting or acquiring entity will be substituted for us in the indenture and the debt securities with the same effect as if it had been an original party to the indenture and the debt securities. As a result, such successor entity may exercise our rights and powers under the indenture and the debt securities, in our name and, except in the case of a lease, we will be released from all our liabilities and obligations under the indenture and under the debt securities.

Notwithstanding the foregoing, we may transfer all of our property and assets to another entity if, immediately after giving effect to the transfer, such entity is our wholly owned subsidiary. The term "wholly owned subsidiary" means any subsidiary in which we and/or our other wholly owned subsidiaries, if any, own all of the outstanding capital stock.

**Modification and Waiver**

Under the indenture, some of our rights and obligations and some of the rights of the holders of the debt securities may be modified or amended with the consent of the holders of not less than a majority in aggregate principal amount of the outstanding debt securities affected by the modification or amendment. However, the following modifications and amendments will not be effective against any holder without its consent:

· a change in the stated maturity date of any payment of principal or interest;

· a reduction in the principal amount of or interest on any debt securities;

· an alteration or impairment of any right to convert at the rate or upon the terms provided in the indenture;

· a change in the currency in which any payment on the debt securities is payable;

· an impairment of a holder's right to sue us for the enforcement of payments due on the debt securities; or

· a reduction in the percentage of outstanding debt securities required to consent to a modification or amendment of the indenture or required to consent to a waiver of compliance with certain provisions of the indenture or certain defaults under the indenture.

Under the indenture, the holders of not less than a majority in aggregate principal amount of the outstanding debt securities may, on behalf of all holders of the debt securities:

· waive compliance by us with certain restrictive provisions of the indenture; and

· waive any past default under the indenture in accordance with the applicable provisions of the indenture, except a default in the payment of the principal of or interest on any series of debt securities.

**Events of Default**

Unless we indicate otherwise in the applicable prospectus supplement, "event of default" under the indenture will mean, with respect to any series of debt securities, any of the following:

· failure to pay interest on any debt security for 30 days after the payment is due;

· failure to pay the principal of any debt security when due, either at maturity, upon redemption, by declaration or otherwise;

· failure on our part to observe or perform any other covenant or agreement in the indenture that applies to the debt securities for 90 days after we have received written notice of the failure to perform in the manner specified in the indenture; and

· certain events of bankruptcy, insolvency or reorganization.

**Remedies Upon an Event of Default**

If an event of default occurs and continues, the trustee or the holders of not less than 25% in aggregate principal amount of the outstanding debt securities of such series may declare the entire principal of all the debt securities to be due and payable immediately, except that, if the event of default is caused by certain events in bankruptcy, insolvency or reorganization, the entire principal of all of the debt securities of such series will become due and payable immediately without any act on the part of the trustee or holders of the debt securities. If such a declaration occurs, the holders of a majority of the aggregate principal amount of the outstanding debt securities of such series can, subject to conditions, rescind the declaration.

The indenture requires us to furnish to the trustee not less often than annually, a certificate from our principal executive officer, principal financial officer or principal accounting officer, as the case may be, as to such officer's knowledge of our compliance with all conditions and covenants under the indenture. The trustee may withhold notice to the holders of debt securities of any default, except defaults in the payment of principal of or interest on any debt securities if the trustee in good faith determines that the withholding of notice is in the best interests of the holders. For purposes of this paragraph, "default" means any event which is, or after notice or lapse of time or both would become, an event of default under the indenture.

The trustee is not obligated to exercise any of its rights or powers under the indenture at the request, order or direction of any holders of debt securities, unless the holders offer the trustee satisfactory security or indemnity. If satisfactory security or indemnity is provided, then, subject to other rights of the trustee, the holders of a majority in aggregate principal amount of the outstanding debt securities may direct the time, method and place of:

· conducting any proceeding for any remedy available to the trustee; or

· exercising any trust or power conferred upon the trustee.

The holder of a debt security will have the right to begin any proceeding with respect to the indenture or for any remedy only if:

· the holder has previously given the trustee written notice of a continuing event of default;

· the holders of not less than a majority in aggregate principal amount of the outstanding debt securities have made a written request of, and offered reasonable indemnity to, the trustee to begin such proceeding;

· the trustee has not started such proceeding within 60 days after receiving the request; and

· no direction inconsistent with such written request has been given to the trustee under the indenture.

However, the holder of any debt security will have an absolute right to receive payment of principal of and interest on the debt security when due and to institute suit to enforce this payment.

**Satisfaction and Discharge; Defeasance**

*Satisfaction and Discharge of Indenture.* Unless otherwise indicated in the applicable prospectus supplement, if at any time,

· we have paid the principal of and interest on all the debt securities of any series, except for debt securities which have been destroyed, lost or stolen and which have been replaced or paid in accordance with the indenture, as and when the same shall have become due and payable, or

· we have delivered to the trustee for cancellation all debt securities of any series theretofore authenticated, except for debt securities of such series which have been destroyed, lost or stolen and which have been replaced or paid as provided in the indenture, or

· all the debt securities of such series not theretofore delivered to the trustee for cancellation have become due and payable, or are by their terms are to become due and payable within one year or are to be called for redemption within one year, and we have deposited with the trustee, in trust, sufficient money or government obligations, or a combination thereof, to pay the principal, any interest and any other sums due on the debt securities, on the dates the payments are due or become due under the indenture and the terms of the debt securities,

then the indenture shall cease to be of further effect with respect to the debt securities of such series, except for:

 

· rights of registration of transfer and exchange, and our right of optional redemption;

· substitution of mutilated, defaced, destroyed, lost or stolen debt securities;

· rights of holders to receive payments of principal thereof and interest thereon upon the original stated due dates therefor (but not upon acceleration) and remaining rights of the holders to receive mandatory sinking fund payments, if any;

· the rights, obligations and immunities of the trustee under the indenture; and

· the rights of the holders of such series of debt securities as beneficiaries thereof with respect to the property so deposited with the trustee payable to all or any of them.

*Defeasance and Covenant Defeasance.* Unless otherwise indicated in the applicable prospectus supplement, we may elect with respect to any debt securities of any series either:

· to defease and be discharged from all of our obligations with respect to such debt securities ("defeasance"), with certain exceptions described below; or

· to be released from our obligations with respect to such debt securities under such covenants as may be specified in the applicable prospectus supplement, and any omission to comply with those obligations will not constitute a default or an event of default with respect to such debt securities ("covenant defeasance").

We must comply with the following conditions before the defeasance or covenant defeasance can be effected:

· we must irrevocably deposit with the indenture trustee or other qualifying trustee, under the terms of an irrevocable trust agreement in form and substance satisfactory to the trustee, trust funds in trust solely for the benefit of the holders of such debt securities, sufficient money or government obligations, or a combination thereof, to pay the principal, any interest and any other sums on the due dates for those payments; and

· we must deliver to the trustee an opinion of counsel to the effect that the holders of such debt securities will not recognize income, gain or loss for federal income tax purposes as a result of defeasance or covenant defeasance, as the case may be, to be effected with respect to such debt securities and will be subject to federal income tax on the same amount, in the same manner and at the same times as would be the case if such defeasance or covenant defeasance, as the case may be, had not occurred.

In connection with defeasance, any irrevocable trust agreement contemplated by the indenture must include, among other things, provision for:

· payment of the principal of and interest on such debt securities, if any, appertaining thereto when due (by redemption, sinking fund payments or otherwise),

· the payment of the expenses of the trustee incurred or to be incurred in connection with carrying out such trust provisions,

· rights of registration, transfer, substitution and exchange of such debt securities in accordance with the terms stated in the indenture, and

· continuation of the rights, obligations and immunities of the trustee as against the holders of such debt securities as stated in the indenture.

The accompanying prospectus supplement may further describe any provisions permitting or restricting defeasance or covenant defeasance with respect to the debt securities of a particular series.

**Global Securities**

Unless otherwise indicated in the applicable prospectus supplement, each debt security offered by this prospectus will be issued in the form of one or more global debt securities representing all or part of that series of debt securities. This means that we will not issue certificates for that series of debt securities to the holders. Instead, a global debt security representing that series will be deposited with, or on behalf of, a securities depositary and registered in the name of the depositary or a nominee of the depositary. Any such depositary must be a clearing agency registered under the Exchange Act. We will describe the specific terms of the depositary arrangement with respect to a series of debt securities to be represented by a global security in the applicable prospectus supplement.

**Notices**

We will give notices to holders of the debt securities by mail at the addresses listed in the security register. In the case of notice in respect of unregistered securities or coupon securities, we may give notice by publication in a newspaper of general circulation in New York, New York.

**Governing Law**

The particular terms of a series of debt securities will be described in a prospectus supplement relating to such series of debt securities. Any indentures will be subject to and governed by the Trust Indenture Act of 1939, as amended, and may be supplemented or amended from time to time following their execution. Unless otherwise stated in the applicable prospectus supplement, we will not be limited in the amount of debt securities that we may issue, and neither the senior debt securities nor the subordinated debt securities will be secured by any of our property or assets. Thus, by owning debt securities, you are one of our unsecured creditors.

**Regarding the Trustee**

From time to time, we may maintain deposit accounts and conduct other banking transactions with the trustee to be appointed under the indenture or its affiliates in the ordinary course of business.

**DESCRIPTION OF WARRANTS**

We may offer to sell warrants from time to time. If we do so, we will describe the specific terms of the warrants in a prospectus supplement. In particular, we may issue warrants for the purchase of common stock, preferred stock and/or debt securities in one or more series. We may also issue warrants independently or together with other securities and the warrants may be attached to or separate from those securities.

We will evidence each series of warrants by warrant certificates that we will issue under a separate agreement. We will enter into the warrant agreement with a warrant agent. We will indicate the name and address of the warrant agent in the applicable prospectus supplement relating to a particular series of warrants.

We will describe in the applicable prospectus supplement the terms of the series of warrants, including:

· the offering price and aggregate number of warrants offered;

· the currency for which the warrants may be purchased;

· if applicable, the designation and terms of the securities with which the warrants are issued and the number of warrants issued with each such security or each principal amount of such security;

· if applicable, the date on and after which the warrants and the related securities will be separately transferable;

· in the case of warrants to purchase debt securities, the principal amount of debt securities purchasable upon exercise of one warrant and the price at, and currency in which, this principal amount of debt securities may be purchased upon such exercise;

· in the case of warrants to purchase common stock or preferred stock, the number of shares of common stock or preferred stock, as the case may be, purchasable upon the exercise of one warrant and the price at which these shares may be purchased upon such exercise;

· the effect of any merger, consolidation, sale or other disposition of our business on the warrant agreement and the warrants;

· the terms of any rights to redeem or call the warrants;

· any provisions for changes to or adjustments in the exercise price or number of securities issuable upon exercise of the warrants;

· the dates on which the right to exercise the warrants will commence and expire;

· the manner in which the warrant agreement and warrants may be modified;

· certain United States federal income tax consequences of holding or exercising the warrants;

· the terms of the securities issuable upon exercise of the warrants; and

· any other specific material terms, preferences, rights or limitations of or restrictions on the warrants.

Holders may exercise the warrants by delivering the warrant certificate representing the warrants to be exercised together with other requested information, and paying the required amount to the warrant agent in immediately available funds, as provided in the applicable prospectus supplement. We will set forth in the applicable prospectus supplement the information that the holder of the warrant will be required to deliver to the warrant agent.

Upon receipt of the required payment and the warrant certificate properly completed and duly executed at the office of the warrant agent or any other office indicated in the applicable prospectus supplement, we will issue and deliver the securities purchasable upon such exercise. If a holder exercises fewer than all of the warrants represented by the warrant certificate, then we will issue a new warrant certificate for the remaining amount of warrants.

A holder will not have any of the rights of the holders of the securities purchasable upon the exercise of warrants until you exercise them. Accordingly, a holder will not be entitled to, among other things, vote or receive dividend payments or similar distributions on the securities you can purchase upon exercise of the warrants.

The information provided above is only a summary of the terms under which we may offer warrants for sale. Accordingly, investors must carefully review the applicable warrant agreement for more information about the specific terms and conditions of these warrants before investing in us. In addition, please carefully review the information provided in the applicable prospectus supplement, which contains additional information that is important for you to consider in evaluating an investment in our securities.

**DESCRIPTION OF RIGHTS**

We may issue rights to our stockholders to purchase shares of our common stock or preferred stock described in this prospectus. We may offer rights separately or together with one or more additional rights, preferred stock, common stock, warrants or any combination of those securities in the form of units, as described in the applicable prospectus supplement. Each series of rights will be issued under a separate rights agreement to be entered into between us and a bank or trust company, as rights agent. The rights agent for any rights we offer will be set forth in the applicable prospectus supplement. The rights agent will act solely as our agent in connection with the certificates relating to the rights of the series of certificates and will not assume any obligation or relationship of agency or trust for or with any holders of rights certificates or beneficial owners of rights. The following description sets forth certain general terms and provisions of the rights to which any prospectus supplement may relate. The particular terms of the rights to which any prospectus supplement may relate and the extent, if any, to which the general provisions may apply to the rights so offered will be described in the applicable prospectus supplement. To the extent that any particular terms of the rights, rights agreement or rights certificates described in a prospectus supplement differ from any of the terms described below, then the terms described below will be deemed to have been superseded by that prospectus supplement. We encourage you to read the applicable rights agreement and rights certificate for additional information before you decide whether to purchase any of our rights.

The prospectus supplement relating to any rights that we offer will include specific terms relating to the offering, including, among other matters:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· the date of determining the stockholders entitled to the rights distribution;

· the aggregate number of shares of common stock, preferred stock or other securities purchasable upon exercise of the rights;

· the exercise price;

· the aggregate number of rights issued;

· whether the rights are transferrable and the date, if any, on and after which the rights may be separately transferred;

· the date on which the right to exercise the rights will commence, and the date on which the right to exercise the rights will expire;

· the method by which holders of rights will be entitled to exercise;

· the conditions to the completion of the offering;

· the withdrawal, termination and cancellation rights;

· whether there are any backstop or standby purchaser or purchasers and the terms of their commitment;

· whether stockholders are entitled to any oversubscription right;

· any U.S. federal income tax considerations; and

· any other terms of the rights, including terms, procedures and limitations relating to the distribution, exchange and exercise of the rights.

If less than all of the rights issued in any rights offering are exercised, we may offer any unsubscribed securities directly to persons other than stockholders, to or through agents, underwriters or dealers or through a combination of such methods, including pursuant to standby arrangements, as described in the applicable prospectus supplement. In connection with any rights offering, we may enter into a standby underwriting or other arrangement with one or more underwriters or other persons pursuant to which such underwriters or other persons would purchase any offered securities remaining unsubscribed for after such rights offering.

**DESCRIPTION OF UNITS**

We may issue units consisting of any combination of the other types of securities offered under this prospectus in one or more series. We may evidence each series of units by unit certificates that we will issue under a separate agreement. We may enter into unit agreements with a unit agent. We will indicate the name and address of the unit agent in the applicable prospectus supplement relating to a particular series of units.

The following description, together with the additional information included in any applicable prospectus supplement, summarizes the general features of the units that we may offer under this prospectus. You should read any prospectus supplement and any free writing prospectus that we may authorize to be provided to you related to the series of units being offered, as well as the complete unit agreements that contain the terms of the units. Specific unit agreements will contain additional important terms and provisions and we will file as an exhibit to the registration statement of which this prospectus is a part, or will incorporate by reference from another report that we file with the SEC, the form of each unit agreement relating to units offered under this prospectus.

If we offer any units, certain terms of that series of units will be described in the applicable prospectus supplement, including, without limitation, the following, as applicable:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· the title of the series of units;

· identification and description of the separate constituent securities comprising the units;

· the price or prices at which the units will be issued;

· the date, if any, on and after which the constituent securities comprising the units will be separately transferable;

· a discussion of certain United States federal income tax considerations applicable to the units; and

· any other terms of the units and their constituent securities.

**PLAN OF DISTRIBUTION**

We may sell the securities from time to time pursuant to underwritten public offerings, negotiated transactions, block trades or a combination of these methods or through underwriters or dealers, through agents and/or directly to one or more purchasers. The securities may be distributed from time to time in one or more transactions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· at a fixed price or prices, which may be changed;

· at market prices prevailing at the time of sale;

· at prices related to such prevailing market prices; or

· at negotiated prices.

Each time that we sell securities covered by this prospectus, we will provide a prospectus supplement or supplements that will describe the method of distribution and set forth the terms and conditions of the offering of such securities, including the offering price of the securities and the proceeds to us, if applicable.

Offers to purchase the securities being offered by this prospectus may be solicited directly. Agents may also be designated to solicit offers to purchase the securities from time to time. Any agent involved in the offer or sale of our securities will be identified in a prospectus supplement.

If a dealer is utilized in the sale of the securities being offered by this prospectus, the securities will be sold to the dealer, as principal. The dealer may then resell the securities to the public at varying prices to be determined by the dealer at the time of resale.

If an underwriter is utilized in the sale of the securities being offered by this prospectus, an underwriting agreement will be executed with the underwriter at the time of sale and the name of any underwriter will be provided in the prospectus supplement that the underwriter will use to make resales of the securities to the public. In connection with the sale of the securities, we or the purchasers of securities for whom the underwriter may act as agent, may compensate the underwriter in the form of underwriting discounts or commissions. The underwriter may sell the securities to or through dealers, and those dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from the purchasers for which they may act as agent. Unless otherwise indicated in a prospectus supplement, an agent will be acting on a best efforts basis and a dealer will purchase securities as a principal, and may then resell the securities at varying prices to be determined by the dealer.

Any compensation paid to underwriters, dealers or agents in connection with the offering of the securities, and any discounts, concessions or commissions allowed by underwriters to participating dealers will be provided in the applicable prospectus supplement. Underwriters, dealers and agents participating in the distribution of the securities may be deemed to be underwriters within the meaning of the Securities Act of 1933, as amended, and any discounts and commissions received by them and any profit realized by them on resale of the securities may be deemed to be underwriting discounts and commissions. We may enter into agreements to indemnify underwriters, dealers and agents against civil liabilities, including liabilities under the Securities Act, or to contribute to payments they may be required to make in respect thereof and to reimburse those persons for certain expenses.

Any common stock will be listed on the Nasdaq Capital Market, but any other securities may or may not be listed on a national securities exchange. To facilitate the offering of securities, certain persons participating in the offering may engage in transactions that stabilize, maintain or otherwise affect the price of the securities. This may include over-allotments or short sales of the securities, which involve the sale by persons participating in the offering of more securities than were sold to them. In these circumstances, these persons would cover such over-allotments or short positions by making purchases in the open market or by exercising their over-allotment option, if any. In addition, these persons may stabilize or maintain the price of the securities by bidding for or purchasing securities in the open market or by imposing penalty bids, whereby selling concessions allowed to dealers participating in the offering may be reclaimed if securities sold by them are repurchased in connection with stabilization transactions. The effect of these transactions may be to stabilize or maintain the market price of the securities at a level above that which might otherwise prevail in the open market. These transactions may be discontinued at any time.

We may engage in at the market offerings into an existing trading market in accordance with Rule 415(a)(4) under the Securities Act.

In addition, we may enter into derivative transactions with third parties, or sell securities not covered by this prospectus to third parties in privately negotiated transactions. If the applicable prospectus supplement so indicates, in connection with those derivatives, the third parties may sell securities covered by this prospectus and the applicable prospectus supplement, including in short sale transactions. If so, the third party may use securities pledged by us or borrowed from us or others to settle those sales or to close out any related open borrowings of stock, and may use securities received from us in settlement of those derivatives to close out any related open borrowings of stock. The third party in such sale transactions will be an underwriter and, if not identified in this prospectus, will be named in the applicable prospectus supplement (or a post-effective amendment). In addition, we may otherwise loan or pledge securities to a financial institution or other third party that in turn may sell the securities short using this prospectus and an applicable prospectus supplement. Such financial institution or other third party may transfer its economic short position to investors in our securities or in connection with a concurrent offering of other securities.

We do not make any representation or prediction as to the direction or magnitude of any effect that the transactions described above might have on the price of the securities. In addition, we do not make any representation that underwriters will engage in such transactions or that such transactions, once commenced, will not be discontinued without notice.

The specific terms of any lock-up provisions in respect of any given offering will be described in the applicable prospectus supplement.

To comply with applicable state securities laws, the securities offered by this prospectus will be sold, if necessary, in such jurisdictions only through registered or licensed brokers or dealers. In addition, securities may not be sold in some states unless they have been registered or qualified for sale in the applicable state or an exemption from the registration or qualification requirement is available and is complied with.

The underwriters, dealers and agents may engage in transactions with us, or perform services for us, in the ordinary course of business for which they receive compensation.

**LEGAL MATTERS**

Shutts & Bowen LLP will pass upon certain legal matters relating to the issuance and sale of the securities offered hereby on behalf of Duos Technologies Group, Inc. Additional legal matters may be passed upon for us or any underwriters, dealers or agents, by counsel that we will name in the applicable prospectus supplement.

**EXPERTS**

Our consolidated balance sheets as of December 31, 2024 and 2023, and the related consolidated statements of operations, changes in stockholders' equity, and cash flows for each of the two years in the period ended December 31, 2024 have been audited by Salberg & Company, P.A., an independent registered public accounting firm, as set forth in its report incorporated by reference and are included in reliance upon such report given on the authority of such firm as experts in accounting and auditing.

**2,000,000 Shares of Common Stock**

**Pre-Funded Warrants to Purchase up to 3,800,000 Shares of Common Stock** 

**PROSPECTUS SUPPLEMENT**

**TD Cowen**

**Cantor** 

**June 17, 2026**