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

  3/7/22  Infrastructure & Energy Alte… Inc 8-K:2,7,9    3/7/22   13:5.8M                                                            
  3/7/22  Infrastructure & Energy Alte… Inc 10-K       12/31/21   98:11M                                                             

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¹	Filing/Form Types:  -Q
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-K	Annual Report — Form 10-K.