FORM 4
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         	UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  	OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response... 0.5	
                      	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	                      	

1. Name and Address of Reporting Person *

Foliano Michael	2. Issuer Name and Ticker or Trading Symbol

ADTRAN Holdings, Inc. [ ADTN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                    _____ 10% Owner
__X__ Officer (give title below)    _____ Other (specify below)
Chief Financial Officer	
(Last)          (First)          (Middle)

C/O ADTRAN HOLDINGS, INC., 901 EXPLORER BOULEVARD	3. Date of Earliest Transaction (MM/DD/YYYY)

12/31/2022		
(Street)

HUNTSVILLE, AL 35806-2807
(City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)

 	6. Individual or Joint/Group Filing (Check Applicable Line)

_X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person	

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned	
1.Title of Security
(Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code
(Instr. 8)	4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)	5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)	
			Code	V	Amount	(A) or (D)	Price				
Common Stock 	12/31/2022 	 	F(1)	  	19056 	D	$18.79 	127157.366 	D 	 	
Common Stock 	12/31/2022 	 	D(2)	  	20171 	D	$0.00 	106986.366 	D 	 	
Common Stock 	 	 	 	  	 	 	 	250.008 	I 	401(k) Plan 	

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)	
1. Title of Derivate Security
(Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code
(Instr. 8)	5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)	6. Date Exercisable and Expiration Date	7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4)	8. Price of Derivative Security
(Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)	
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares					
Phantom Stock 	 (3)	12/31/2022 	 	A (2)	  	20171  	  	 (3)	 (3)	Common Stock 	20171 	$0.00 	41458.29 	D 	 	
Stock Options 	$15.33 	 	 	  	  	  	  	 (4)	11/14/2025 	Common Stock 	16934 	 	16934 	D 	 	
Stock Options 	$18.97 	 	 	  	  	  	  	 (5)	11/15/2024 	Common Stock 	17307 	 	17307 	D 	 	
Stock Options 	$23.64 	 	 	  	  	  	  	 (6)	11/2/2023 	Common Stock 	18062 	 	18062 	D 	 	

Explanation of Responses:	
(1) 	Shares delivered to the Issuer for the payment of withholding taxes due upon the vesting of previously granted restricted stock units.	
(2) 	Upon vesting 20,171 restricted stock units previously granted to the reporting person were deferred resulting in the reporting person's receipt of phantom stock pursuant to the Issuer's equity deferral program.	
(3) 	Represents shares of phantom stock of the Issuer held in the reporting person's account under the Issuer's equity deferral program. The phantom shares are issued to the reporting person six months after a separation of service from the Issuer in the form of whole shares of common stock, plus cash for any fractional shares.	
(4) 	The options granted to the reporting person vested in four equal annual installments beginning on November 14, 2015.	
(5) 	The options granted to the reporting person vested in four equal annual installments beginning on November 15, 2014	
(6) 	The options granted to the reporting person vested in four equal annual installments beginning on November 2, 2013.	

Reporting Owners	
Reporting Owner Name / Address	Relationships	
	Director	10% Owner	Officer	Other	
Foliano Michael
C/O ADTRAN HOLDINGS, INC.
901 EXPLORER BOULEVARD
HUNTSVILLE, AL 35806-2807			Chief Financial Officer		

Signatures		
Michael Foliano		1/4/2023	
**Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.	
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).	
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).	
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.