After-hours movers:

KB Home (NYSE: KBH ) fell 3% despite reporting second quarter EPS that matched estimates, after it lowered its full year housing revenue guidance to $6.30 billion to $6.50 billion, from $6.60 billion to $7.00 billion.

Chewy (NYSE: CHWY ) fell 4% after it announced the commencement of an underwritten public offering of $1.0 billion of shares by a major selling stockholder.

Euroseas (EHLD) rose 20% after it announced certain shareholders, all associated with the Pittas family, have entered into a Stock Purchase Agreement and sold 51.04% of the Company’s outstanding common shares to Marla Investments Inc.