280 PARK AVENUE, NEW YORK, NY
Annual Report to Security Holders
Omnicom Group Inc. Hosts Investor Day to Present Growth Strategy
Omnicom Group Inc. Closes $400M Senior Notes Offering
Investor Presentation
Changes in Board, Management or Compensation, Shareholder votes
Omnicom Completes $2.95 Billion Exchange Offers for IPG Notes
Omnicom Group Inc. Announces Strategy Post-Interpublic Acquisition
Enters Into Merger Agreement with The Interpublic Group of Companies, Inc.
FY 2024
Q3
Q1
Q0
FY 2023
Q2
Certificate
Registration of Securities
Prospectus Filed Pursuant to Rule 424(b)(2)
Registration Statement for Securities to be Offered to Employees
Prospectus filed pursuant to Rule 424(b)(3)
Additional Proxy Materials
Definitive Proxy Statement
PRE 14A
Statement of Changes in Beneficial Ownership
Free Writing Prospectus
Correspondence
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