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

  5/7/24  Power Solutions Int’l, Inc.       8-K:2,9      5/7/24   11:431K                                                            
  5/7/24  Power Solutions Int’l, Inc.       10-Q        3/31/24   75:6.2M                                                            
  5/2/24  Gagnon Neil                       4          10% Owner²  1:11K  Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 4/29/24  Power Solutions Int’l, Inc.       10-K/A     12/31/23   14:620K                                   Donnelley … Solutions/FA 
 4/29/24  Gagnon Neil                       4          10% Owner²  1:8K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 3/28/24  Power Solutions Int’l, Inc.       8-K:1,2,7,9 3/22/24   14:956K                                   Donnelley … Solutions/FA 
 3/28/24  Lehner Randall                    3          Officer²    2:12K  Power Solutions Int’l, Inc.       Donnelley … Solutions/FA 
 3/26/24  Gagnon Neil                       4          10% Owner²  1:7K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 3/22/24  Gagnon Neil                       4          10% Owner²  1:7K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 3/15/24  Gagnon Neil                       4          10% Owner²  1:8K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 3/14/24  Power Solutions Int’l, Inc.       8-K:2,9     3/14/24   11:547K                                                            
 3/14/24  Power Solutions Int’l, Inc.       10-K       12/31/23   96:9.3M                                                            
  3/1/24  Gagnon Neil                       4          10% Owner²  1:7K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
  3/1/24  Power Solutions Int’l, Inc.       8-K:5,7,9    3/1/24   12:243K                                   Donnelley … Solutions/FA 
 2/22/24  Gagnon Neil                       4          10% Owner²  1:7K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 2/13/24  Gagnon Neil                       4          10% Owner²  1:8K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 2/13/24  Gagnon Neil                       SC 13G/A               1:125K Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
          Gagnon Advisors, LLC³
          Gagnon Securities LLC³
          Neil Gagnon³
 1/26/24  Gagnon Neil                       4          10% Owner²  1:7K   Power Solutions Int’l, Inc.       Borer Fin’l Comms, Inc.  
 1/16/24  Landini Kenneth W                 4          Director²   1:4K   Power Solutions Int’l, Inc.       Donnelley … Solutions/FA 
 1/16/24  Simpkins Frank P                  4          Director²   1:5K   Power Solutions Int’l, Inc.       Donnelley … Solutions/FA 

____________
¹	Filing/Form Types:
	3	Initial Statement of Beneficial Ownership of Securities by an Insider — Form 3 { The Filer is an Insider² of the Issuer }.
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	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.
	10-Q	Quarterly Report — Form 10-Q.
	SC 13G	Statement of Acquisition of Beneficial Ownership by a “Passive” Investor — Schedule 13G.
	/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.
³	Group Member:  A Registrant or non-Registrant party to this Filing made by a Group.