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

12/17/21  Natus Medical Inc.                8-K:5,9    12/13/21   13:394K                                                            
12/13/21  Chung Dong Chune Christopher      4          Officer²    1:7K   Natus Medical Inc.                Natus Medical Inc.       

____________
¹	Filing/Form Types:  -U
	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 }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.