Dian Swastatika Sentosa is trading 10.26% up at IDR 1075 after announcing the transfer of up to 9.631904 billion treasury shares, equivalent to 5% of issued shares, beginning August 10, 2026. - The sale through the Indonesia Stock Exchange fulfills OJK buyback rules. - Foreign investors recorded IDR 317.7 billion in net buying on August 6; shares gained 12.14% on August 6 and 0.52% on August 7, indicating sustained buying interest. - The immediate catalyst is company-specific, although the planned transfer could increase market supply.