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Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000807985-18-000014
Filing Date
2018-04-04
Accepted
2018-04-04 14:57:55
Documents
1

Document Format Files

Seq Description Document Type Size
1 SONIC CORP. - 13D AMENDMENT sonc13d1.txt SC 13D/A 14037
  Complete submission text file 0000807985-18-000014.txt   15784
Mailing Address 6410 POPLAR AVENUE SUITE 900 MEMPHIS TN 38119
Business Address 6410 POPLAR AVENUE STE 900 MEMPHIS TN 38119 9017612474
SOUTHEASTERN ASSET MANAGEMENT INC/TN/ (Filed by) CIK: 0000807985 (see all company filings)

IRS No.: 620951781 | State of Incorp.: TN | Fiscal Year End: 1231
Type: SC 13D/A
SIC: 0000

Mailing Address 300 JOHNNY BENCH DRIVE OKLAHOMA CITY OK 73104
Business Address 300 JOHNNY BENCH DRIVE OKLAHOMA CITY OK 73104 4052255000
SONIC CORP (Subject) CIK: 0000868611 (see all company filings)

IRS No.: 731371046 | State of Incorp.: DE | Fiscal Year End: 0816
Type: SC 13D/A | Act: 34 | File No.: 005-41654 | Film No.: 18736928
SIC: 5812 Retail-Eating Places