** Shares of data center real estate investment trust Fermi FRMI.O down 19.6% at $5.26 premarket
** Firm says co-founder Toby Neugebauer to step down as CEO; Miles Everson resigns as CFO
** Names lead independent director Marius Haas as chairman of the board following Neugebauer's exit
** Says Everson to remain on the board, adds that it is in talks to appoint an interim CFO
** Appoints former COO Jacobo Ortiz Blanes and board adviser Anna Bofa as co-presidents while it searches for a new CEO
** As of last close, FRMI down 18.1% YTD
(Reporting by Tharuniyaa Lakshmi in Bengaluru)
((tharuniyaa@thomsonreuters.com))