Check out the companies making headlines after the bell Tuesday:
Analogic - The medical equipment maker reported adjusted second-quarter earnings of $1.08 a share, down from $1.17 a share a year ago, while revenue fell 5 percent to $134 million. Shares rose more than 1 percent after the announcement.
Verifone - The electronic payments provider reported adjusted first-quarter earnings of 44 cents a share on $486 million in revenue. The stock fell more than 2 percent after the announcement, before swinging higher.
Google - The tech giant announced its chief financial officer, Patrick Pichette, would retire. It did not set an exit date and noted that Pichette will stay on to help in the search for his replacement. The company's stock fell about 1 percent in after hours trading, before turning flat.
Weibo - Shares of the China-based social media company declined nearly 6 percent after it reported fourth-quarter results.
GNC - The wellness retailer said its health products were in full compliance with all regulatory requirements, citing the findings of a recent third-party tests. Shares rose 2 percent in after-hours trading.
Sunoco Logistics - The maker of energy-related products commenced a public offering of 13.5 million shares. The stock fell about 2 percent in extended trading, before flattening.