California-primarily based cannabis retailer MedMen is undergoing an additional round of employee turnover at the prime levels of the business, and the most current losses involve the chief operating officer, common counsel and business spokesman.

COO Ben Cook and common counsel Lisa Sergi resigned, MedMen announced in a news release. Sergi also served as a member of MedMen’s board of directors.

Daniel Yi, senior vice president of corporate communications, also has left, according to CNBC.

The departures stick to turnover final year that integrated the company’s chief monetary officer and co-chair and companion.

Ex-CFO James Parker resigned in November, then filed suit against MedMen in January.

Chris Leavy, a former co-chair and companion who also previously was an executive at Morgan Stanley and BlackRock, left considerably much more quietly in January 2018. He is now operating two monetary firms, NetPost Capital Advisors and Shire Capital Advisors.

MedMen also announced the appointment of Ryan Lissack as chief technologies officer.

MedMen trades on the Canadian Securities Exchange beneath the ticker symbol MMEN and on more than-the-counter markets as MMNFF.

Get access to much more in-depth industry evaluation, premium characteristics on cannabis investing trends and month-to-month executive webcasts with an Investor Intelligence subscription.