Disclosure Of Information 2018

Years:

Q4 (October - December)

Report and Announcement of Material Information or Fact – Repayment of Debt Securities and Sukuk (December 10, 2018)

Report and Announcement of Material Information or Fact – Rating of Debt Securities and Sukuk (December 10, 2018)

Report and Announcement of Material Information or Fact (November 30, 2018)

Notification Regarding Termination of Shelf Registration II

Report and Announcement of Material Information or Fact (November 21, 2018)

Report & Announcement of Material Information of Fact (November 9, 2018)

Q3 (July - September)

Indosat Ooredoo’s Key Highlights For the Period Ended 30 September 2018 (October 29, 2018)

Report & Announcement of Material Information of Fact (September 25, 2018)

The Change of Corporate Secretary (25 September 2018)

Report and Announcement of Material Information or Fact (August 14, 2018)

Disclosure of Information (August 9, 2018)

Q2 (April - June)

Report and Announcement of Material Information or Fact (June 20, 2018)

Report and Announcement of Material Information or Fact (June 5, 2018)

Report and Announcement of Material Information or Fact – Rating of Corporate (May 31, 2018)

Report and Announcement of Material Information or Fact – Rating of Corporate (May 24, 2018)

Indosat Ooredoo’s Key Highlights For the Period Ended 31 March 2018

Disclosure of Information (April 5, 2018)

1Q 2018 Results Indosat Ooredoo focus on potential long-term positive impact from prepaid registration (May 7, 2018)

Q1 (January - March)

Report & Announcement of Material Information of Fact (March 15, 2018)

Disclosure of Information (March 2, 2018)

Disclosure of Information (March 1, 2018)

Report and Announcement of Material Information or Fact (February 28, 2018)

Indosat Ooredoo Posted Strong Positive Growth in 3 Years in a row despite Fierced Competition (March 29, 2018)