As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 2/19/21  Aon plc                           10-K       12/31/20  138:19M                                    Workiva Inc Wde… FA01/FA 
 2/11/21  Bruno John G                      5          Officer²    2:9K   Aon plc                           DONNELLEY FIN… File16/FA 

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¹	Filing/Form Types:
	5	Annual Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 5 { The Filer is an Insider² of the Issuer }.
	10-K	Annual Report — Form 10-K.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.