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

 3/30/21  Melman Gil                        4          Officer²    1:5K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Hummer Brian                      4          Officer²    1:5K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Hanson Christopher                4          Officer²    1:5K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Moerbeek Peter J                  4          Officer²    1:5K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Stoecker Michael                  4          Officer²    1:5K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Roehm John Paul                   4          Dir.,Off.²  1:5K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Garner Charles Hugh Farkas        4          Director²   1:6K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Eber John                         4          Director²   1:4K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Montgomery Terence R              4          Director²   1:4K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Glanvill Derek                    4          Director²   1:4K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Mahon Laurene B                   4          Director²   1:6K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Della Rocca Michael               4          Director²   1:6K   Infrastructure & Energy Alte… Inc Infrastructure & En… Inc 
 3/30/21  Ares Management Corp.             4          Dir.,%Own.² 1:18K  Infrastructure & Energy Alte… Inc Toppan Merrill/FA        
          Ares Holdco LLC
          Ares Holdings Inc.
          Ares Management GP LLC
          Ares Management Holdings L.P.
          Ares Management LLC
          Ares Partners Holdco LLC
          Ares Voting LLC
 3/30/21  Underwood Matthew Philip          4          Director²   1:7K   Infrastructure & Energy Alte… Inc Toppan Merrill/FA        
 3/26/21  Infrastructure & Energy Alte… Inc DEFA14A                1:247K                                                            
 3/26/21  Infrastructure & Energy Alte… Inc DEF 14A     5/13/21    1:1.2M                                                            

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¹	Filing/Form Types:
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	DEFA14A	Definitive Additional Proxy Soliciting Material — Schedule 14A.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.