Kathryn Sieman News

Kathryn Sieman has joined the executive leadership team of Neenah, Wis.-based Jewelers Mutual Insurance Co., assuming the role of chief financial officer and treasurer. Sieman has more than 20 years of insurance industry experience. She most recently served as executive …

SECURA Insurance, based in Appleton, Wis., announced that President and CEO John Bykowski will retire from the company effective July 1, 2014. Bykowski has led SECURA for 16 years of long-term profitable growth by building a people-focused culture and first-rate …