Proteon Therapeutics (NASDAQ ...

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Trading Halts

Proteon Therapeutics (PRTO) PT Lowered to $1 at BairdMarch 28, 2019 11:19 AM Proteon Therapeutics (PRTO) Phase 3 PATENCY-2 Clinical Trial of Vonapanitase in Radiocephalic Arteriovenous Fistulas Didn't Meet Co-Primary EndpointsMarch 28, 2019 8:02 AM Proteon Therapeutics Announces Top-Line Results From Phase 3 PATENCY-2 Clinical Trial of Vonapanitase in Radiocephalic Arteriovenous FistulasMarch 28, 2019 8:00 AM Proteon Therapeutics (PRTO) Halted, News PendingMarch 28, 2019 7:55 AM