Travere Therapeutics (TVTX) shares ended the last trading session 12.6% higher at $23.75. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 13.5% gain over the past four weeks.The sudden soaring of the stock price was observed following Travere's announcement that it has completed a Type C meeting with the FDA and intends to submit a supplemental new drug application (sNDA) for traditional approval of Filspari in tre ...