Company: ARBK
Filing Date: 2025-11-24
Form Type: 6-K
Source: 0001654954-25-013403
Chunk: 0

Company: Argo Blockchain Plc
Filing Date: 2025-11-24
Form: 6-K
Chunk 0
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### 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

#### UNDER THE SECURITIES EXCHANGE ACT OF 1934

#### For the month of November, 2025

#### Commission File Number: 001-40816
#### _____________________

#### Argo Blockchain plc
<div align='center'>**(Translation of registrant’s name into English)**</div>

#### _____________________

#### Eastcastle House

#### 27/28 Eastcastle Street

#### London W1W 8DH

#### England
<div align='center'>**(Address of principal executive office)**</div>

#### _____________________

<div align='center'>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 ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐</div>

### EXHIBIT INDEX
| Exhibit 
 No.     
 1       | Description                                        
 ADS                                                
 Ratio Change Effective Date dated 24 November 2025 |

Press Release

21 November 2025

#### Argo Blockchain plc
<div align='center'>(" Argo " or " the Company ")</div>

#### American Depositary Shares ratio change
As previously announced, in order for the Company to regain and maintain compliance with The Nasdaq Stock Market LLC's applicable listing criteria, Argo will adjust the ratio of its American Depositary Shares (" ADSs ") to its ordinary shares so that one ADS will represent 2,160 ordinary shares instead of ten ordinary shares. The Company anticipates that the ratio change will be effective as of 12 December 2025.

Enquiries:

| ARGO   |                       |
| Email: | ir@argoblockchain.com |

About Argo:

Argo Blockchain plc is a dual-listed (LSE: ARB; NASDAQ: ARBK) blockchain technology company focused on large-scale cryptocurrency mining. With a mining facility in Quebec and offices