# EDGAR Filing Document

**Accession Number:** 0001978867
**File Stem:** 0001104659-26-033621
**Filing Date:** 2026-3
**Character Count:** 2680
**Document Hash:** d605b9b573773077c7176840c7942bc4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-033621.hdr.sgml**: 20260324

**ACCESSION NUMBER**: 0001104659-26-033621

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260324

**FILED AS OF DATE**: 20260324

**DATE AS OF CHANGE**: 20260324

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Cadeler A/S
- **CENTRAL INDEX KEY:** 0001978867
- **STANDARD INDUSTRIAL CLASSIFICATION:** DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** G7
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41889
- **FILM NUMBER:** 26784253

**BUSINESS ADDRESS:**
- **STREET 1:** KALVEBOD BRYGGE 43
- **CITY:** COPENHAGEN V
- **STATE:** G7
- **ZIP:** DK-1560
- **BUSINESS PHONE:** 45 3246 3100

**MAIL ADDRESS:**
- **STREET 1:** KALVEBOD BRYGGE 43
- **CITY:** COPENHAGEN V
- **STATE:** G7
- **ZIP:** DK-1560

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE**

**SECURITIES EXCHANGE ACT OF 1934**

**For the month of March 2026**

**Commission File Number: 001-41889**

**CADELER A/S**

(Translation of registrant's name into English)

**Kalvebod Brygge 43<br> DK-1560 Copenhagen V, Denmark**

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ⌧ Form 40-F ◻

**INFORMATION CONTAINED IN THIS FORM 6-K REPORT**

On March 24, 2026, members of the executive management of Cadeler A/S (the "Company") delivered the investor presentation attached hereto as Exhibit 99.1 in connection with the release of the Company's financial results as of and for the twelve months ended December 31, 2025.

---

| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| [99.1](tm269686d2_ex99-1.pdf) | [Annual Report 2025 Investor Presentation dated March 24, 2026.](tm269686d2_ex99-1.pdf) |

---

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

---

| | | |
|:---|:---|:---|
| Date: March 24, 2026 | **CADELER A/S** | **CADELER A/S** |
|  | (Registrant) | (Registrant) |
|  | By: | /s/ Mikkel Gleerup |
|  | Name: | Mikkel Gleerup |
|  | Title: | Chief Executive Officer |

---

### Attached PDF Documents

**Attachment 1:** `tm269686d2_ex99-1.pdf`

_No text found in this document._