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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000728014-10-000006
Filing Date
2010-02-17
Accepted
2010-02-16 17:37:34
Documents
1

Document Format Files

Seq Description Document Type Size
1 knx.txt SC 13G/A 5010
  Complete submission text file 0000728014-10-000006.txt   6942
Mailing Address 767 FIFTH AVE SUITE 4701 NEW YORK NY 10153
Business Address 767 FIFTH AVENUE SUITE 4701 NEW YORK NY 10153-4798 2128325280
RUANE, CUNNIFF & GOLDFARB INC (Filed by) CIK: 0000728014 (see all company filings)

IRS No.: 132628641 | State of Incorp.: NY
Type: SC 13G/A

Mailing Address 5601 W BUCKEYE RD PHOENIX AZ 85043
Business Address 5601 W BUCKEYE RD PHOENIX AZ 85043 6022692000
KNIGHT TRANSPORTATION INC (Subject) CIK: 0000929452 (see all company filings)

IRS No.: 860649974 | State of Incorp.: AZ | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-45609 | Film No.: 10610154
SIC: 4213 Trucking (No Local)