FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
Chiara Massimiliano

(Last) (First) (Middle)
10 MEMORIAL BOULEVARD

(Street)
PROVIDENCE RI 02903

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/13/2026
3. Issuer Name and Ticker or Trading Symbol
Brightstar Lottery PLC [ BRSL ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Executive VP and CFO
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Share 240,082
D
 
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
2022-2024 Performance Share Units   (1)   (1) Ordinary Share 43,000 (1) D  
2023-2025 Performance Share Units   (1)   (1) Ordinary Share 73,260 (1) D  
Restricted Share Units   (2)   (2) Ordinary Share 71,641 (2) D  
Explanation of Responses:
1. Performance share units granted under the Issuer's Long-Term Incentive Plan for the three-year performance period shown in Column 1, based on the Compensation Committee's certified results for that period. Each performance share unit represents a contingent right to receive one ordinary share of the Issuer upon vesting, and has no expiration date. The performance share units do not accrue dividends. Following certification, the award vests 50% on May 1 of the year immediately after the performance period ends and 50% on May 1 of the following year.
2. Each restricted share unit represents a contingent right to receive one ordinary share of the Issuer upon vesting. The restricted share units vest in three substantially equal annual installments on July 14 of each of 2026, 2027 and 2028, and have no expiration date.
/s/ Rafael Rosillo, attorney-in-fact 03/13/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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POWER OF ATTORNEY (PUBLIC): POA