KOMMERSANT. Sobinbank, which is being rehabilitated by Gazenergoprombank, sold off its wholly owned subsidiary, Russian Mortgage Bank (RMB), the bank said in a statement. Sobinbank’s former shareholders Sergey Kirilenko and Konstantin Bekov acquired the bank, Kommersant business daily wrote Monday. The newspaper wrote about talks held over the sale of RMB to Sobinbank former owners back on March 20, 2009.