Personnel

Christopher & Banks Corp., Plymouth, promoted Monica Dahl to senior vice president marketing, omnichannel and public relations. Dahl had been Christopher & Banks senior vice president of marketing since 2013 and with the company since 2004.

Dividends

Donaldson Co. Inc., Bloomington, declared a quarterly dividend of 16.5 cents per share, payable Dec. 19 to shareholders of record on December 8.

Debt and equities

Aetrium Inc., North St. Paul, has been informed by Nasdaq its stock no longer meets its continued listing standards because it has yet to file its latest quarterly report with the Securities and Exchange Commission. The company has 60 days to regain compliance or its stock will be delisted.