X0306 4 2012-09-10 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 Group President Common Stock 2012-09-10 4 M 0 2213 0 A 2213 D Common Stock 2012-09-10 4 F 0 718 60.43 D 1495 D Common stock 811 I See footnote Restricted Stock Unit 0 2012-09-10 4 M 0 2213 0 D Common Stock 2213 4425 D On September 10, 2012, 2,213 shares of United Natural Foods, Inc. (the "Company") restricted stock units vested. The Company retained 718 shares on that date to satisfy certain tax withholding obligations in connection with the vesting. Includes 132 shares of common stock allocated to the reporting person under the United Natural Foods, Inc. Employee Stock Ownership Plan and 679 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, 2012. 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 award agreement. The restricted stock units vest as follows: four equal annual installments beginning on the first anniversary of the date of grant. Lisa N'Chonon, Power-of-Attorney, in-fact 2012-09-12