Company: BRSL
Filing Date: 2025-12-03
Form Type: 6-K
Source: 0001628280-25-055018
Chunk: 0

Company: Brightstar Lottery PLC
Filing Date: 2025-12-03
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 December 2025

#### Commission File Number 001-36906

### BRIGHTSTAR LOTTERY 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 |     | ☐ |

#### Brightstar Lottery PLC Announces Successful
<div align='center'>Pricing of $750,000,000 of Senior Secured Notes Due 2033 and

Notice of Redemption of All of Its 6.25% Senior Secured Notes Due 2027</div>

On December 3, 2025, Brightstar Lottery PLC (NYSE: BRSL) (the "Company") announced the successful pricing of $750,000,000 5.750% Senior Secured Notes due 2033 to be issued by the Company and Brightstar Global Solutions Corporation, a wholly-owned subsidiary of the Company (the "Subsidiary Issuer" and together with the Company, the "Issuers"), as co-issuers, and to be guaranteed on a senior basis by certain of the Company's other wholly-owned subsidiaries (the "Notes").

Application has been made for the Notes to be listed on the Official List of Euronext Dublin and admitted to trading on the Global Exchange Market of Euronext Dublin.

Settlement of the Notes is subject to customary market and other closing conditions and is expected to occur on December 15, 2025.

The Issuers intend to use the proceeds from the sale of the Notes and cash on hand to redeem $750,000,000 of the Company's outstanding $750,000,000 6.25% Senior Secured Notes due January 15,