Company: BRSL
Filing Date: 2025-05-13
Form Type: 6-K
Source: 0001619762-25-000014
Chunk: 0

Company: Brightstar Lottery PLC
Filing Date: 2025-05-13
Form: 6-K
Chunk 0
---
### 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 May 2025

#### Commission File Number 001-36906

### INTERNATIONAL GAME TECHNOLOGY PLC
<div align='center'>(Translation of registrant’s name into English)</div>

#### 10 Finsbury Square, Third Floor

#### London, EC2A 1AF

#### United Kingdom
<div align='center'>(Address of principal executive offices)</div>

| 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 |     | ☐ |

<div align='center'>First Quarter 2025 Results of International Game Technology PLC</div>

On May 13, 2025, International Game Technology PLC (NYSE:IGT) (the "

#### Company
") reported results for the quarter ended March 31, 2025.

On May 13, 2025, the Company also announced that the Board of Directors declared a quarterly cash dividend of $0.20 per share on its ordinary shares. The dividend is payable on June 12, 2025 to holders of record as of the close of business on May 29, 2025.

A copy of the news release relating to the above matters is set forth in Exhibit 99.1, which is being furnished herewith. In addition, a slide presentation relating to the results is set forth in Exhibit 99.2, which is being furnished herewith.

<div align='center'>2</div>

### EXHIBIT INDEX
<div align='center'>3</div>

### 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: May 13, 2025 |     | INTERNATIONAL GAME TECHNOLOGY PLC |     |                          |
|:-------------------|:----|:----------------------------------|:----|:----------------