# EDGAR Filing Document

**Accession Number:** 0001879726
**File Stem:** 0001493152-26-014466
**Filing Date:** 2026-4
**Character Count:** 5603
**Document Hash:** 64daab7476df76e60adb076874da274e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-26-014466.hdr.sgml**: 20260401

**ACCESSION NUMBER**: 0001493152-26-014466

**CONFORMED SUBMISSION TYPE**: NT 10-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260401

**DATE AS OF CHANGE**: 20260401

**EFFECTIVENESS DATE**: 20260401

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Sidus Space Inc.
- **CENTRAL INDEX KEY:** 0001879726
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 460628183
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NT 10-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41154
- **FILM NUMBER:** 26824569

**BUSINESS ADDRESS:**
- **STREET 1:** 175 IMPERIAL BLVD.
- **CITY:** CAPE CANAVERAL
- **STATE:** FL
- **ZIP:** 32920
- **BUSINESS PHONE:** 321-613-5620

**MAIL ADDRESS:**
- **STREET 1:** 150 N. SYKES CREEK PKWY,
- **STREET 2:** SUITE 200
- **CITY:** MERRITT ISLAND
- **STATE:** FL
- **ZIP:** 32953

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**FORM 12b-25**

Commission File Number: 001-41154

**NOTIFICATION OF LATE FILING**

☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q <br> ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR

For Period Ended: December 31, 2025

☐ Transition Report on Form 10-K ☐ Transition Report on Form 10-Q <br> ☐ Transition Report on Form 20-F ☐ Transition Report on Form N-SAR <br> ☐ Transition Report on Form 11-K

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**

---

| | |
|:---|:---|
| Full name of registrant | Sidus Space, Inc. |
| Former name if applicable |  |
| Address of principal executive office | 150 N. Sykes Creek Parkway, Suite 200 |
| City, state and zip code | Merritt Island, FL 32953 |

---

**PART II**

**RULE 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.)

&nbsp;&nbsp;&nbsp;&nbsp;(a) The
 reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;

☒ (b) The
 subject annual report, semi-annual report, transition report on Form 10-K, 20-F, 11-K or Form N-SAR or Form N-CSR, or portion thereof
 will be filed on or before the 15<sup>th</sup> 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 day following the prescribed due date; and

(c) The
 accountant's statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.

**PART III**

**NARRATIVE**

State below in reasonable detail the reasons why Form 10-K, 11-K, 20-F, 10-Q, N-SAR, N-CSR, or the transition report portion thereof, could not be filed within the prescribed time period.

Sidus Space, Inc. ("Sidus") was unable, without unreasonable effort or expense, to file its Annual Report on Form 10-K for the year ended December 31, 2025 (the "2025 Form 10-K") with the Securities and Exchange Commission ("SEC") within the prescribed time period. Sidus plans to file the 2025 Form 10-K as soon as practicable.

**PART IV**

**OTHER INFORMATION**

(1) Name and telephone number of person to contact in regard to this notification

<u>Adarsh Parekh</u> <u>(321)</u> <u>613-5620</u> <br> (Name) (Area Code) (Telephone Number)

(2) Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If the answer is no, identify report(s).

☒ Yes ☐ No

(3) Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof?

☒ Yes ☐ No

If so: attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

Cost of revenue increased 48% for the twelve months ended December 31, 2025 to approximately $9.1 million as compared to approximately $6.1 million for the twelve months ended December 31, 2024 and included approximately $1.7 million related party cost of sales as of December 31, 2025 and approximately $713,000 as of December 31, 2024. Selling, general, and administrative expenses increased 57% for the twelve months ended December 31, 2025 to approximately $22.3 million as compared to approximately $14.2 million for the twelve months ended December 31, 2024

**Sidus Space, Inc.**

(Name of Registrant as Specified in Charter)

Has caused this notification to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | | |
|:---|:---|:---|
| Dated: March 31, 2026 |  | */s/ Adarsh Parekh* |
|  | By: | Adarsh Parekh |
|  | Title: | Chief Financial Officer |

---