A pedestrian walks past a Wall Street subway station near the New York Stock Exchange.

Check out the companies making headlines after the bell:

CenturyLink shares fell about 4 percent in after-hours trading following news that CFO Sunit Patel has resigned from the telecom company, effective Sept. 28. VP of Finance Neel Dev will act as the interim CFO until a permanent replacement is found. Patel will join T-Mobile US as an executive vice president on October 1.