Brian Protiva - Jul 15, 2022 Form 3 Insider Report for ADTRAN Holdings, Inc. (ADTN)

Role: CEO of ADVA, Director
Signature: /s/ Michael Foliano, by power of attorney
Stock symbol: ADTN
Transactions as of: Jul 15, 2022
Transactions value $: $0
Form type: 3
Date filed: 7/18/2022, 04:06 PM
Next filing: Jul 21, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	ADTN	No securities are beneficially owned						0	Jul 15, 2022	Direct

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

Remarks:

Immediately following the Closing of the Exchange Offer (as defined in that certain Business Combination Agreement dated as of August 30, 2021, by and among ADTRAN, Inc., ADVA Optical Networking SE ("ADVA"), the Issuer (f/k/a Acorn HoldCo, Inc.), and Acorn MergeCo, Inc.), the reporting person became a member of the Issuer's Board of Directors (the "Board"). In addition, though the reporting person is not a corporate officer of the Issuer, he has been designated as an officer as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended, by the Board as of the date hereof by virtue of his position as Chief Executive Officer of ADVA, a subsidiary of the Issuer.