X0304 4 2011-09-10 0 0001020859 UNITED NATURAL FOODS INC UNFI 0001479964 Griffin Sean C/O UNITED NATURAL FOODS, INC. 313 IRON HORSE WAY PROVIDENCE RI 02908 0 1 0 0 SVP, National Distribution Common Stock 2011-09-10 4 M 0 2212 0 A 3850 D Common Stock 2011-09-10 4 F 0 718 37.95 D 3132 D Common Stock 319 I See footnote Restricted Stock Unit 2011-09-10 4 M 0 2212 0 D Common Stock 2212 6636 D On September 10, 2011, 2,212 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested. The Company retained 718 shares on September 10, 2011 to satisfy certain tax withholding obligations in connection with the vesting of such shares. Includes 319 shares of common stock allocated to the reporting person under the United Natural Foods, Inc. 401(k) Plan's UNFI Stock Fund as of September 11, 2011. Each restricted stock unit represents the right to receive one share of United Natural Foods, Inc. common stock upon vesting in accordance with the terms of the reporting person's restricted stock unit agreement. The restricted stock units vest in four equal annual installments beginning on the first anniversary of the date of grant. Lisa N'Chonon, Power-of-Attorney, in-fact 2011-09-12