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

  9/8/22  MasTec, Inc.                      424B3                  1:2M                                     Donnelley … Solutions/FA 
 8/29/22‡ MasTec, Inc.                      S-4         8/26/22    7:2.3M                                   Donnelley … Solutions/FA 
  3/7/22  Infrastructure & Energy Alte… Inc 10-K       12/31/21   98:11M                                                             
 11/8/21  Infrastructure & Energy Alte… Inc S-3                    3:415K                                                            
 5/17/21  Infrastructure & Energy Alte… Inc S-8         5/17/21    3:166K                                                            
  4/7/21  Infrastructure & Energy Alte… Inc S-3                    5:566K                                                            
  3/8/21  Infrastructure & Energy Alte… Inc 10-K       12/31/20  100:12M                                                             
 12/4/20  Infrastructure & Energy Alte… Inc S-3                    6:2.2M                                                            

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:
	10-K	Annual Report — Form 10-K.
	424B3	Prospectus – New Facts or Events.
	S-3	Registration Statement – Securities for a Transaction — Form S-3.
	S-4	Registration Statement – Securities for a Merger — Form S-4.
	S-8	Registration Statement – Securities for an Employee Benefit Plan — Form S-8.