Check out which companies are making headlines after the bell Monday:
Paychex - The payrolls and benefits outsourcing solutions provider posted earnings of 44 cents a share on sales of $608 million, edging past expectations for 43 cents a share on revenue of $606 million. Still, shares slipped in extended-hours trading.
Diamond Foods - The packaged food company posted a gain of 9 cents a share, excluding one-time items, on sales of $200 million, exceeding Wall Street estimates for a loss of 3 cents a share on revenue of $193 million. Meanwhile, the company said it expects to face significant sales and contribution headwinds in the current quarter. Still, shares ticked higher in extended-hours trading.
McKesson - The health care products supplier appointed James Beer as the firm's CFO. Beer succeeds Jeff Campbell, who departed the company in June to become CFO of American Express. Beer was previously the CFO at Symantec. Shares of McKesson were flat in extended-hours trading.
Clarcor - The filtration products manufacturer lifted its quarterly dividend by 26 percent to 17 cents a share. Shares were largely unchanged in extended-hours trading.
Autodesk - The software company announced staff reductions and consolidation of certain leased facilities as part of its restructuring plan. Shares dipped slightly in extended-hours trading.