These are Singapore companies which announced share buybacks on Wednesday, 30 January 2019:
Keppel REIT
Keppel REIT bought back 1.5 million units in the market at S$1.17 to S$1.18 each for a total consideration, including other costs, of S$1.76 million, it said in a filing to SGX after the market close on Wednesday.
All units bought back will be cancelled, the filing said.