8 Stocks Moving In Wednesday's After-Hours Session

Gainers

• Bio-Path Holdings Inc BPTH shares are up 33 percent after reporting Pre-Clincial data demonstrating potential of Prexigebersen presented at the annual American Association for Cancer Research meeting in Chicago.
• Sientra Inc SIEN shares are up 13 percent following the announcement of FDA approval for PMA supplement.
• Alcoa AA shares were up 4 percent following a Q1 earnings beat.
• Companhia Brasileira de Distribuicao CBD shares are up 10 percent. No news was immediately available.
• Nexgen Energy Ltd NXE shares are up 5 percent, reversing the 5 percent loss the stock saw in the regular trading session.

Losers

• Pier 1 Imports Inc PIR shares are down 15 percent after reporting a fourth quarter sales miss. Adjusted earnings came in at 21 cents per share, beating estimates by 2 cents. Revenues fell short of estimates by $26 million at $512 million. Comps were down 7.5 percent in the quarter. 
• Helios and Matheson Analytics Inc HMNY shares are down 18 percent after reporting an ATM offering of $150 million.
• Sleep Number Corp SNBR shares are down 10 percent following a first quarter earnings miss. Earnings came in at 52 cents per share missing estimates by 4 cents. Sales came in at $389 million, missing estimates by $8 million.