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 *
Lesina Karim Antonio

(Last) (First) (Middle)
C/O MILLICOM INTERNATIONAL CELLULAR S.A.
8400 NW 36TH STREET, SUITE 530

(Street)
DORAL FL 33166

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026
3. Issuer Name and Ticker or Trading Symbol
MILLICOM INTERNATIONAL CELLULAR SA [ TIGO ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
EVP, CEA Officer
5. If Amendment, Date of Original Filed (Month/Day/Year)
03/18/2026
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)
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
Performance Cash Award Units   (1)   (1) Common Shares 12,251 (1) D  
Explanation of Responses:
1. Each Performance Cash Award Unit ("PCA Unit") represents the cash equivalent of the closing price of one common share on the last trading day preceding the vesting date, plus any dividends paid on the common share, if any, since the grant date. The PCA Units were granted under the issuer's 2025 Performance Cash Award Program and reflect achievement of performance conditions at 173.41% of target. The PCA Units will vest in substantially equal installments on each of January 1, 2027 and January 1, 2028, subject to continued employment with the issuer or its subsidiaries. The PCA Units were inadvertently omitted from the reporting person's original Form 3 filing.
/s/ Karim Lesina 10/13/2026
** 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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