STOCKHOLM--(BUSINESS WIRE)--Regulatory News: For the first six months, IT and medical technology company Sectra (STO:SECTB) reported a 15.8% increase in net sales to SEK 453.6 million (391.7). Operating profit totaled SEK 7.6 million (16.5), corresponding to an operating margin of 1.7% (4.2). Profit after net financial items was SEK 2.4 million (4.4).