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Ziopharm Oncology Stock Gains After Activist Joins Board

· 02/05/2021 08:54

01:52 PM EST, 02/05/2021 (MT Newswires) -- Ziopharm Oncology's (ZIOP) shares were up more than 13% in midday trading Friday after it said activist shareholder Robert Postma was joining its board.

Postma is the founder of WaterMill Asset Management, and his appointment is effective immediately.

Price: 5.01, Change: +0.60, Percent Change: +13.49