Mike Roman will retire as 3M’s CEO after spending much of his six rocky years fighting sluggish sales, a damaging landslide of litigation and a rapidly shrinking stock price.
He will be replaced May 1 by William Brown, a former aerospace and defense company CEO. Brown will take over at a critical moment for the 122-year-old industrial colossus as it seeks to revitalize its remaining businesses after the planned spinoff its health care operations in April.
Roman will remain board chairman. He was set to depart the Maplewood-based company this year due to the company’s mandatory retirement age of 65. 3M said Tuesday its board waived the mandatory retirement age for both Roman and the 61-year-old Brown.
Brown was previously CEO and chairman of Florida-based L3Harris Technologies, which has offices in Burnsville. “Bill’s strong track record as a CEO for a global technology company makes him the right leader for 3M,” Roman said in a release.
Investors applauded the move: 3M’s shares closed Tuesday at $98.72, up nearly 5%.
“It’s about time,” Morningstar analyst Joshua Aguilar wrote in research note Tuesday about 3M’s CEO switch. “Mike Roman’s tenure was marked by numerous early [profit] guidance cuts; litigation woes that gestated before his tenure but which he was slow to act upon; previously lackluster restructuring efforts; and just generally a litany of excuses for underwhelming operating results.”
Brown was CEO and chairman of Harris Corp., a defense contractor, when it merged with L3 Technologies in 2019. He left in 2022. Before joining Harris in 2011, Brown worked for 14 years as an executive with United Technologies, an industrial and defense firm that merged with Raytheon in 2020.
“The good news is that Mr. Brown is well regarded in the investment community for his operational acumen,” RBC Capital Markets analyst Deane Dray wrote Tuesday. “He essentially built Harris, which was a great stock for many years prior to the merger with L3. So overall, this seems like a good hire for 3M.”