SNDX - AIG SEDG TXMD and XENT among after hour movers May, 06 2019 05:36 PM Syndax Pharmaceuticals Inc. Gainers: SEDG +18.5%. AVID +10.2%. APT +9.3%. AIG +6.4%. LCI +5.7%.More news on: SolarEdge Technologies, Inc., Avid Technology, Inc., Alpha Pro Tech, Ltd., Stocks on the move, Read more ...