Tokyo Gas (TYO:9531) has completed the acquisition of nearly 8.0 million shares for about 50 billion yen, according to a Tokyo bourse filing on Thursday.
The purchase period ran from May 7 to Sept. 18.
In September alone, the natural gas company bought back about 1.2 million shares for 7.79 billion yen.
Shares of the company fell more than 2% in recent trade.