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

  3/8/21  Dimensional Fund Advisors LP      13F-HR/A   12/31/20    2:1.8M                                                            
 2/26/21  ICF International, Inc.           10-K       12/31/20  124:21M                                    ActiveDisclosure/FA      
 2/25/21  Dimensional Fund Advisors LP      13F-HR/A   12/31/20    2:1.8M                                                            
 2/11/21  Dimensional Fund Advisors LP      13F-HR     12/31/20    2:1.3M                                   Dimensional Fd Advs… Ltd 
 2/10/21  Datar Srikant M.                  5          Director²   1:19K  ICF International, Inc.           CT’s hCue/FA             
 2/10/21  Kesavan Sudhakar                  5          Dir.,Off.²  1:9K   ICF International, Inc.           CT’s hCue/FA             
 2/10/21  Wasson John                       5          Dir.,Off.²  1:5K   ICF International, Inc.           CT’s hCue/FA             
  1/5/21  Wasson John                       4          Dir.,Off.²  1:5K   ICF International, Inc.           CT’s hCue/FA             
  1/5/21  Kesavan Sudhakar                  4          Dir.,Off.²  1:24K  ICF International, Inc.           CT’s hCue/FA             

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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 }.
	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.
	13F-HR	Quarterly Holdings and Combination Report by a Money Manager — Form 13F.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.