St. Louis, Missouri -- March 5, 2012 -- Post Holdings, Inc. (NYSE: POST) today announced that it will release its first quarter results for fiscal 2012 in a press release to be issued after market close on Thursday, March 8, 2012.  The first quarter results are for the three-month period ended December 31, 2011.The Company invites investors to listen to a live broadcast on Friday, March 9, 2012 at 8:00 a.m. Eastern Time to discuss these results.  Participating in the call will be Terence E. Block, President and Chief Operating Officer, and Robert V. Vitale, Chief Financial Officer.

The call will be broadcast live over the Internet and can be accessed by visiting the investor relations section of the Company's website at www.postfoods.com.  Participants may join the conference call by dialing (877) 540-0891 in the United States and (678) 408-4007 outside the United States.  The conference identification number for all participants is 59263037.

For those unable to participate during the live call and webcast, a replay will be available on the Company's website until March 23, 2012.

About Post Holdings, Inc.

Post has enriched the lives of consumers, bringing quality foods to the breakfast table since the company's founding in 1897. Post's portfolio of brands includes diverse offerings to meet the taste and nutritional needs of all families, including such favorites as Honey Bunches of Oats®, Pebbles®, Great Grains®, Post Shredded Wheat®, Post® Raisin Bran, Grape-Nuts®, and Honeycomb®.  Post is dedicated to health and wellness, offering consumers a variety of cereal choices to meet their nutritional needs from whole grain and fiber to lower sugar offerings.  For more information about Post Cereals, visit www.PostCereals.com.

Contact:
Pia Koster, Director, Investor Relations
(314) 644-7678 (POST)