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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001086364-12-001806
Filing Date
2012-02-13
Accepted
2012-02-13 14:08:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 knight.transportation.inc..txt SC 13G/A 11335
  Complete submission text file 0001086364-12-001806.txt   13019
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.: 12597782
SIC: 4213 Trucking (No Local)

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 0226
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies