Company: BRSL
Filing Date: 2025-05-16
Form Type: 6-K
Source: 0001619762-25-000020
Chunk: 0

Company: Brightstar Lottery PLC
Filing Date: 2025-05-16
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'>2025 Annual General Meeting of International Game Technology PLC</div>

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

#### Company
") held its annual general meeting of shareholders (the "

#### 2025 AGM
"). At the 2025 AGM, 21 matters were considered and acted upon, including twelve matters consisting of the continued appointment of twelve members of the board of directors of the Company. Each of the resolutions 1 through 21 were adopted. The results of the voting, including the number of votes cast for and against, abstentions and broker non-votes, are set forth in Exhibit 99.1 which is being furnished herewith.

The following exhibit is 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 16, 2025 |     | INTERNATIONAL GAME TECHNOLOGY PLC |     |                          |
|:-------------------|:----|:----------------------------------|:----|:-------------------------|
|                    |     | By:                               |     | /s/ Pierfrancesco B