Dean Shigenaga submitted his resignation from his roles as president and chief financial officer at Alexandria Real Estate Equities on Wednesday. 
Shigenaga, whose resignation will be effective Sept. 15, cited “personal family health reasons,” the REIT said in a filing with the Securities and Exchange Commission. The life sciences giant’s board of directors elected Marc Binda to fill the roles of chief financial officer and treasurer.
“Marc has been Dean’s right hand for much of Marc’s career so we expect the transition to be flawless,” Alexandria CEO Joel Marcus said in an emailed statement to Bisnow. “Marc has helped lead, among many things, our fortress…