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Filing metadata

Accession number: 0001255561-09-000012
Form type: Form 4
Filer: AAON INC
CIK: CIK 824142
Filed: May 20, 2009
Reporting period: May 19, 2009
Description: Insider transaction

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0001255561-09-000012-index.htm

Complete submission

0001255561-09-000012.txt

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