Finance

Morgan Stanley Fired a Trading Unit Head After Conduct Probe

  • Kow Atta-Mensah was head of the firm’s commodities business
  • Departure followed alleged inappropriate remarks to colleagues
Kow Atta-Mensah

Photographer: Jared Siskin/Patrick McMullan/Getty Images

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A senior Morgan Stanley trading executive’s abrupt departure last month was triggered by an internal investigation into his interactions with colleagues, according to people with knowledge of the matter.

The firm terminated Kow Atta-Mensah, who ran the global commodities business, after looking into allegations that he made inappropriate remarks to colleagues, the people said, asking not to be identified discussing the confidential review. There was no explanation for the exit at the time.