Check out which companies are making headlines after the bell Tuesday:
Aflac - The insurer posted fourth-quarter earnings per share of $1.45 on revenue of $5.8 billion, versus estimates of EPS of $1.39 on $5.91 billion in revenue.
Buffalo Wild Wings - The restaurant franchise tallied fourth-quarter earnings per diluted share share of $1.10 on $341.5 million in revenue, versus estimated earnings per share of $1.06 on $347 million in revenue. Its shares rose in after-hours trade.
Gilead Sciences - The research-based biopharmaceutical company reported adjusted fourth-quarter EPS of 55 cents on $3.12 billion in revenue, versus estimates of EPS of 50 cents on $2.85 billion in revenue. Its shares edged lower in after-hours trade.
CH Robinson Worldwide - The provider of transportation and logistics reported diluted fourth-quarter EPS of 62 cents on revenue of $3.15 billion, compared with expectations of EPS of 68 cents on revenue of $3.27 billion. Its shares fell sharply in after-hours trade.
—By CNBC's Kate Gibson
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