-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, HmnbJdcfjJzvIwgBKQp7hIofhGxpqdw2+7khHQTniWSr5SxfE4lBFCh6cC7vymOz 32PKzjnhkhq1FbeI602t9g== 0001354457-10-000034.txt : 20100218 0001354457-10-000034.hdr.sgml : 20100218 20100218095605 ACCESSION NUMBER: 0001354457-10-000034 CONFORMED SUBMISSION TYPE: 25-NSE CONFIRMING COPY: PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20100218 DATE AS OF CHANGE: 20100218 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: MESA AIR GROUP INC CENTRAL INDEX KEY: 0000810332 STANDARD INDUSTRIAL CLASSIFICATION: AIR TRANSPORTATION, SCHEDULED [4512] IRS NUMBER: 850302351 STATE OF INCORPORATION: NV FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 25-NSE SEC ACT: 1934 Act SEC FILE NUMBER: 000-15495 BUSINESS ADDRESS: STREET 1: 410 NORTH 44TH STREET STREET 2: SUITE 700 CITY: PHOENIX STATE: AZ ZIP: 85008 BUSINESS PHONE: 6026854000 MAIL ADDRESS: STREET 1: 410 NORTH 44TH STREET STREET 2: SUITE 700 CITY: PHOENIX STATE: AZ ZIP: 85008 FORMER COMPANY: FORMER CONFORMED NAME: MESA AIRLINES INC DATE OF NAME CHANGE: 19950426 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: NASDAQ Stock Market LLC CENTRAL INDEX KEY: 0001354457 IRS NUMBER: 521165937 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 25-NSE BUSINESS ADDRESS: STREET 1: 9600 BLACKWELL RD CITY: ROCKVILLE STATE: MD ZIP: 20850 BUSINESS PHONE: 301-978-4144 MAIL ADDRESS: STREET 1: 9600 BLACKWELL RD CITY: ROCKVILLE STATE: MD ZIP: 20850 25-NSE 1 primary_doc.xml X0203 0001354457 NASDAQ Stock Market LLC 0000810332 MESA AIR GROUP INC 000-15495

410 North 44th Street, Suite 100 Phoenix AZ ARIZONA 85008

602-685-4000 Common Stock 17 CFR 240.12d2-2(b) Amy Horton Associate General Counsel 2010-02-18 EX-99.25 2 mesadelistreason.txt Delisting Determination,The Nasdaq Stock Market, LLC, February 18, 2010, Mesa Air Group, Inc. The Nasdaq Stock Market, Inc. (the Exchange) has determined to remove from listing the common stock of Mesa Air Group, Inc. (the Company), effective at the opening of the trading session on March 1, 2010. Based on a review of the information provided by the Company, Nasdaq Staff determined that the Company no longer qualified for listing on the Exchange pursuant to Listing Rules 5101, 5110(b), and IM-5101-1. The Company was notified of the Staffs determination on January 5, 2010. The Company did not appeal the Staff determination to the Hearings Panel, and the Staff determination to delist the Company became final on January 14, 2010. -----END PRIVACY-ENHANCED MESSAGE-----