Sienna Bio to file Chapter 11; shares down 58% - Seeking Alpha
09/17/19
Sienna Bio to file Chapter 11; shares down 58% Seeking Alpha
Thinly traded nano cap Sienna Biopharmaceuticals ([[SNNA]] -58.3%) slumps on a 10x surge in volume in reaction to its decision to file for Chapter 11 bankr.
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