From February 16 to 18, Fredrik Boo bought 13,825 shares in Gullberg & Jansson, where he is CFO. The shares were purchased at an average price of SEK 12.76 per share, a transaction totaling SEK 176,300. The transaction was carried out on Spotlight Stock Market. This is stated in Finansinspektionen's insider register.Boo thereafter owns 176,265 shares in Gullberg & Jansson, according to the ownership service Holdings.