X0306 4/A 2012-09-13 2012-09-17 0 0001020859 UNITED NATURAL FOODS INC UNFI 0001502117 GRILLEA THOMAS JOHN C/O UNITED NATURAL FOODS, INC. 313 IRON HORSE WAY PROVIDENCE RI 02908 0 1 0 0 Divisional President Common Stock 2012-09-14 4 M 0 1939 24.3 A 5840 D Common Stock 2012-09-14 4 M 0 1375 33.9 A 7215 D Common Stock 2012-09-14 4 M 0 1283 37.82 A 8498 D Common Stock 2012-09-14 4 F 0 4597 59.51 D 3901 D Common Stock 1165 I See footnote Restricted Stock Unit 0 2012-09-13 4 A 0 2480 0 A Common Stock 2480 2480 D Employee Stock Option (right to buy) 58.98 2012-09-13 4 A 0 6270 0 A 2022-09-13 Common Stock 6270 6270 D Employee Stock Option (right to buy) 24.3 2012-09-14 4 M 0 1939 0 D 2019-09-11 Common Stock 1939 1938 D Employee Stock Option (right to buy) 33.90 2012-09-14 4 M 0 1375 0 D 2020-09-10 Common Stock 1375 2750 D Employee Stock Option (right to buy) 37.82 2012-09-14 4 M 0 1283 0 D 2021-09-12 Common Stock 1283 3847 D Includes 929 shares of common stock allocated to the reporting person under the United Natural Foods, Inc. Employee Stock Ownership Plan and 236 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 17, 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 agreement. The restricted stock units vest in four equal annual installments beginning on the first anniversary of the date of grant. United Natural Foods, Inc.'s closing price on the NASDAQ National Market on September 14, 2012. The stock options vest and becomes exercisable in four equal annual installments beginning on the first anniversary of the date of grant. The transaction price listed is a weighted average. Actual sale prices for these dispositions ranged from $59.50 to $59.55. Lisa N'Chonon, Power-of-Attorney, in-fact 2012-09-18