Company: MLSS
Filing Date: 2025-03-28
Form Type: NT 10-K
Source: 0001437749-25-009863
Chunk: 0

Company: MILESTONE SCIENTIFIC INC.
Filing Date: 2025-03-28
Form: NT 10-K
Chunk 0
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| UNITED STATES                      |                                                    |
| SECURITIES AND EXCHANGE COMMISSION 
 Washington, D.C. 20549             | SEC FILE NUMBER                                    
 001-14053                                          |
| FORM 12b-25                        |                                                    |
| NOTIFICATION OF LATE FILING        | CUSIP NUMBER                                       
 59935P209                                          |

(Check One):☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR

For Period Ended:

☐ Transition Report on Form 10-K

☐ Transition Report on Form 20-F

☐ Transition Report on Form 11-K

☐ Transition Report on Form 10-Q

For the Transition Period Ended: ____________________________________________

| Nothing in this form shall be construed to imply that the Commission has verified any information contained herein. |

If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates:

PART I–REGISTRANT INFORMATION

<div align='center'>Milestone Scientific Inc.

Full Name of Registrant

425 Eagle Rock Avenue, Suite 403

Address of Principal Executive Office (Street and Number)

Roseland, NJ 07068

City, State and Zip Code</div>

PART II–RULES 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate)

|   | (a) The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense                                                                                                                                                                                                                                                                                                                                     |
| x | (b)The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-CEN or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar