499 W. SHERIDAN, OKLAHOMA CITY, OK
End of Material Contract, Completing Asset Acquisition or Sale, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Material Modifications to Rights of Security Holders, Change in Company Ownership, Changes in Board, Management or Compensation, Reg. FD
Earnings Release
Material disclosure
Other Events
Material Contracts
Q3
Q2
Q1
FY 2020
FY 2019
Effectiveness Notice
Certification of Termination of Registration of a Class of Security
Prospectus Filed Pursuant to Rule 425
Definitive Merger Proxy Statement
Statement of Changes in Beneficial Ownership
Amended Schedule 13D - Ownership Report
Notification Filed by a National Security Exchange
Amended Schedule 13G - Ownership Report
Post-Effective Amendment to Registration Statement
S-8 POS
Free Writing Prospectus
Correspondence