Dividends on (KNX) (MO) (MPW) (PPDI) (RDK) Declared

Knight Transportation Inc. (NYSE:KNX), Altria Group Inc. (NYSE:MO), Medical Properties Trust (NYSE:MPW), Pharmaceutical Product Development (NASDAQ:PPDI) and Ruddick Corp. (NYSE:RDK) declare dividends.

The Board of Directors of Knight Transportation Inc. (KNX) declared a quarterly common stock dividend of $0.06 per share payable 6/24/11 to shareholders of record at the close of business on 6/3/11.

The Board of Directors of Altria Group Inc. (MO) declared a quarterly common stock dividend of $0.38 per share payable 7/11/11 to shareholders of record at the close of business on 6/15/11.

The Board of Directors of Medical Properties Trust (MPW) declared a quarterly common stock dividend of $0.20 per share payable 7/14/11 to shareholders of record at the close of business on 6/16/11.

The Board of Directors of Pharmaceutical Product Development (PPDI) declared a second quarter common stock dividend of $0.15 per share payable 6/29/11 to shareholders of record at the close of business on 6/15/11.

The Board of Directors of Ruddick Corp. (NYSE:RDK) declared a quarterly common stock dividend of $0.13 per share payable 7/1/11 to shareholders of record at the close of business on 6/10/11.