Millicom International Cellular S.A. filings document a foreign private issuer operating Latin American fixed and mobile telecommunications businesses under the TIGO and Tigo Business brands. Its Form 6-K reports furnish earnings releases, interim consolidated financial statements, material-event updates and press releases covering operating performance, network investments, market consolidation and compliance matters.
The filing record also covers capital-structure actions such as senior-note offerings and subsidiary note redemptions, Luxembourg annual general meeting materials, shareholder voting procedures, dividend and director proposals, governance matters and material agreements. The company indicates annual reporting under Form 20-F.
MILLICOM INTERNATIONAL CELLULAR SA director Maxime Lombardini filed an initial Form 3 statement of beneficial ownership. The filing identifies him as a director of the company but, in this excerpt, does not report any specific transactions or equity holdings, serving mainly as a baseline disclosure of his insider status.
MILLICOM INTERNATIONAL CELLULAR SA director Pierre-Alain Allemand has filed an initial Form 3 as a reporting person. The filing identifies his role as a director and indicates no reportable purchases, sales, gifts, or other insider transactions at this time.
MILLICOM INTERNATIONAL CELLULAR SA director Blanca Trevino de Vega filed an initial Form 3 reporting her ownership in the company. She disclosed holding 13,027 Common Shares directly following the reported date. This filing records her starting ownership position as an insider rather than any new share transaction.
Millicom International Cellular SA’s Chief Accounting Officer, Celso T. Vianna, filed an initial Form 3 reporting his equity stake in the company. He holds 66,964 common shares, including 18,072 common shares subject to restricted share units that vest based on continued service.
Vianna also holds stock appreciation rights tied to 8,324 underlying common shares with an exercise price of $20.30 per share. These rights become exercisable after January 1, 2027 and expire on January 1, 2034, and upon exercise pay cash equal to the share price gain over the exercise price.
Millicom International Cellular SA executive Salvador Escalon filed an initial ownership report showing his equity interests in the company. He directly holds 214,632 common shares, including 46,087 shares subject to restricted share units that vest over time with continued service. He also holds stock appreciation rights tied to 27,937 underlying common shares at an exercise price of $20.3000 per share, exercisable from January 1, 2027 and expiring on January 1, 2034, which pay cash based on future share value rather than delivering shares.
MILLICOM INTERNATIONAL CELLULAR SA executive Guillaume Duhaze, Chief Technology and Information Officer, has filed an initial Form 3 as an officer of the company. This filing establishes his status as an insider for regulatory reporting purposes, and the provided data does not show any reportable transactions.
MILLICOM INTERNATIONAL CELLULAR SA director Justine Dimovic has filed a Form 3 showing direct ownership of 7,426 Common Shares. This filing is an initial statement of beneficial ownership and does not indicate any new purchase or sale, only Dimovic’s current direct share position.
Millicom International Cellular SA director Bruce Churchill filed an initial Form 3 showing his beneficial ownership in the company. The filing reports that he directly holds 25,593 common shares of Millicom. This is a baseline disclosure of his stake and does not reflect any recent share purchases or sales.
Atlas Investissement SAS and related parties report a 44.1% beneficial stake in Millicom International Cellular S.A. (TIGO). The group reports beneficial ownership of 73,820,018 Common Shares, based on 167,540,829 shares outstanding as of February 28, 2026.
This total includes 70,470,018 Common Shares already beneficially owned and up to 3,350,000 additional shares Atlas Investissement expects to purchase under equity derivative transaction agreements. On March 11, 2026, Atlas Investissement entered an equity derivative transaction with an unaffiliated bank that is designed to be physically settled, with the bank delivering Common Shares at settlement dates in exchange for cash paid by Atlas Investissement.
Until settlement and delivery, Atlas Investissement has no voting, investment or dispositive control over the shares held by the bank for hedging, and the bank will not consult Atlas Investissement on voting those shares. Cash dividends on undelivered shares during the term of the transaction trigger payments from the bank to Atlas Investissement under the agreement’s terms.