Dong Chune Christopher Chung - 09 Dec 2021 Form 4 Insider Report for NATUS MEDICAL INC

Role: Chief Medical Officer
Signature: /s/ DOUGLAS BALOG by POWER OF ATTORNEY
Issuer symbol: N/A
Transactions as of: 09 Dec 2021
Net transactions value: -$272,044
Form type: 4
Filing time: 13 Dec 2021, 16:03:18 UTC
Previous filing: 01 Jun 2021
Next filing: 04 Jan 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NTUS	Common Stock, $0.001 par value per share	Options Exercise	$243,755	+11,787	+30%	$20.68	51,713	09 Dec 2021	Direct
transaction	NTUS	Common Stock, $0.001 par value per share	Sale	$272,044	-11,787	-23%	$23.08	39,926	09 Dec 2021	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NTUS	Nonqualified Stock Option	Options Exercise	$243,755	-11,787	-25%	$20.68	35,360	09 Dec 2021	Common Stock	11,787	$20.68	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This transaction was executed in multiple trades at prices ranging from $22.95 to $23.42. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.