Company: INTS
Filing Date: 2025-04-25
Form Type: 424B4
Source: 0001628280-25-020056
Chunk: 45

Company: INTENSITY THERAPEUTICS, INC.
Filing Date: 2025-04-25
Form: 424B4
Chunk 45
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 | $     | 2,349,999.75 |
| Placement Agents’ fees            |     | $                                                     | 0.0525 |     | $     |   164,499.98 |
| Proceeds before expenses to us(2) |     | $                                                     | 0.6975 |     | $     | 2,185,499.77 |

__________________

(1) The combined public offering price is $0.75 per share of Common Stock and accompanying Common Warrants.

(2) Does not include proceeds from the exercise of the Common Warrants in cash, if any.

We estimate the total expenses of this offering paid or payable by us, exclusive of the Placement Agents’ fee and reimbursements, will be approximately $185,000. After deducting the fees due to the Placement Agents and our estimated expenses in connection with this offering, we expect the net proceeds from this offering will be approximately $1.9 million (based on a combined public offering price per share of Common Stock and accompanying Common Warrants of $0.75.

#### Lock-Up Agreements
Our directors and officers have entered into lock-up agreements. Under these agreements, these individuals agreed, subject to specified exceptions, not to sell or transfer any shares of Common Stock or securities convertible into, or exchangeable or exercisable for, Common Stock during a period ending thirty (30) days after the completion

<div align='center'>30</div>

of this offering, without first obtaining the written consent of the Placement Agents. Specifically, these individuals agreed, in part, subject to certain exceptions, not to:

• sell, offer, contract or grant any option to sell (including any short sale), pledge, transfer, establish an open “put equivalent position” within the meaning of Rule 16al(h) under the Exchange Act;

• enter into any swap or other agreement, arrangement, hedge or transaction that transfers to another, in whole or in part, directly or indirectly, any of the economic

• consequences of ownership of our securities, whether any such transaction is to be settled by delivery of shares of our Common Stock, in cash or otherwise;

• publicly announce the intention to make any offer, sale, pledge or disposition, or to enter into any transaction, swap, hedge; or

• other arrangement relating to any of our securities.

Notwithstanding these limitations, these shares of Common Stock may be transferred under limited circumstances, including, without limitation, by gift, will or intestate succession.

In addition, we