Form 8-K (Press Release - Quarterly Cash Dividend)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

_____________________________________________________________________

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):
May 29, 2007

_____________________________________________________________________

KNIGHT TRANSPORTATION, INC.
(Exact name of registrant as specified in its charter)



Arizona
000-24946
86-0649974
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)


5601 W. Buckeye Road, Phoenix, AZ
85043
(Address of principal executive offices)
(Zip Code)


(602) 269-2000
(Registrant's telephone number, including area code)



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[   ]
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
   
[   ]
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
   
[   ]
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
   
[   ]
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))




 
Item 7.01
 
Regulation FD Disclosure.
 
 
On May 29, 2007, Knight Transportation, Inc., an Arizona corporation (the "Company"), issued a press release announcing that its Board of Directors increased the Company's quarterly cash dividend and declared a quarterly cash dividend of $0.03 per share of common stock, an increase of fifty percent. The dividend is payable to the Company's shareholders of record as of June 8, 2007, and is expected to be paid on June 29, 2007. A copy of the press release is attached to this report as Exhibit 99.
 
Item 9.01
 
Financial Statements and Exhibits.
 
 
(d) Exhibits.
 
 
EXHIBIT
NUMBER
 
 
EXHIBIT DESCRIPTION
 
 
99
 
Knight Transportation, Inc. press release dated May 29, 2007, announcing quarterly cash dividend and an increase in the quarterly cash dividend


The information contained in this report (including Items 7.01 and 9.01) and the exhibit hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the "Securities Act"), or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

The information in this report and the exhibit hereto may contain "forward-looking statements" within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. There can be no assurance that future dividends will be declared. The declaration of future dividends is subject to approval of the Board of Directors each quarter after its review of the Company's financial performance and cash needs. Declaration of future dividends is also subject to various risks and uncertainties, including: the Company's cash flow and cash needs; compliance with applicable law; restrictions on the payment of dividends under existing or future financing arrangements; changes in tax laws relating to corporate dividends; and the deterioration in the Company's financial condition or results. Please refer to the last paragraph of the press release and various disclosures by the Company in its press releases, stockholder reports, and filings with the Securities and Exchange Commission for information concerning risks, uncertainties, and other factors that may affect future results.


SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


 
KNIGHT TRANSPORTATION, INC.
   
   
Date: May 30, 2007
By:
 /s/ David A. Jackson
   
David A. Jackson
   
Chief Financial Officer




EXHIBIT INDEX

EXHIBIT
NUMBER
  
EXHIBIT DESCRIPTION
 
99
  
 
Knight Transportation, Inc. press release dated May 29, 2007, announcing quarterly cash dividend and an increase in the quarterly cash dividend