Jörgen Karlsson increased his holding by 17 500 shares in tech company QBNK on July 31, where he is CEO. The total purchase price amounts to 125 000 SEK at an average price of SEK 7.14 per share. This is shown by the Swedish Financial Supervisory Authority’s insider register.Karlsson subsequently owns 295 549 shares in QBNK, according to the ownership service Holdings.