Company: INTS
Filing Date: 2025-03-28
Form Type: DRS
Source: 0001628279-25-000170
Chunk: 7

Company: INTENSITY THERAPEUTICS, INC.
Filing Date: 2025-03-28
Form: DRS
Chunk 7
---
 POLICY              |     | 14 |
| DESCRIPTION OF OUR CAPITAL STOCK                         |     | 19 |
| DESCRIPTION OF SECURITIES TO BE REGISTERED               |     | 23 |
| MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS |     | 27 |
| PLAN OF DISTRIBUTION                                     |     | 35 |
| LEGAL MATTERS                                            |     | 38 |
| EXPERTS                                                  |     | 38 |
| WHERE YOU CAN FIND ADDITIONAL INFORMATION                |     | 38 |
| INCORPORATION OF CERTAIN INFORMATION BY REFERENCE        |     | 39 |

<div align='center'>i

Confidential Treatment Requested by Intensity Therapeutics, Inc.</div>

#### Pursuant to 17 C.F.R. Section 200.83

### ABOUT THIS PROSPECTUS
You should rely only on the information that we have provided or incorporated by reference in this prospectus. We have not authorized anyone to provide you with different or additional information. If anyone provides you with different or additional information, you should not rely on it. You should assume that the information in this prospectus is accurate only as of the date on the cover of the document and that any information we have incorporated by reference is accurate only as of the date of the document incorporated by reference, regardless of the time of delivery of this prospectus or any sale of a security. Our business, financial condition, results of operations and prospects may have changed since those dates.

We urge you to carefully read this prospectus, together with the information incorporated herein by reference as described under the heading “Where You Can Find Additional Information.”

In this prospectus, unless otherwise specified or the context requires otherwise, we use the terms “Intensity,” “Company,” “we,” “us” and “our” or similar references to refer to Intensity Therapeutics, Inc., a Delaware corporation.

#### Industry and Market Data
This prospectus or the documents incorporated by reference herein includes statistical and other industry and market data that we obtained from industry publications and research, surveys and studies conducted by third parties. Industry publications and third-party research, surveys and studies generally indicate that their information has been obtained from sources believed to be reliable, although they do not guarantee the accuracy or completeness of such information.

<div align='center'>ii

Confidential Treatment Requested by Intensity Therapeutics, Inc.</div>

#### Pursuant to 17 C.F.R. Section 200.83

### SPECIAL NOTE REGARDING FORWARD-