[Form 4] ALBANY INTERNATIONAL CORP /DE/ Insider Trading Activity

Rhea-AI Filing Summary

Albany International chief human resources officer Suzanne K. Purdum reported equity award activity involving restricted stock units and Class A common stock. On March 1, 2026, she acquired Class A shares through the exercise or conversion of multiple restricted stock unit awards at a stated price of $0.00 per share.

In a related tax-withholding transaction coded "F," 716 Class A shares were disposed of at $57.65 per share to cover tax liabilities tied to these vestings. After these movements, she directly held 2,910 Class A shares. Footnotes describe additional restricted stock units under the 2023 Plan scheduled to vest in installments from 2025 through 2029.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Purdum Suzanne K

(Last) (First) (Middle)

C/O ALBANY INTERNATIONAL CORP

325 CORPORATE DRIVE

(Street)

PORTSMOUTH NH 03801

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ALBANY INTERNATIONAL CORP /DE/ [ AIN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CHRO

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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
Class A Common Stock								1,131	D
Class A Common Stock	03/01/2026		M		170(1)	A	$0	1,301	D
Class A Common Stock	03/01/2026		M		1,438(2)	A	$0	2,739	D
Class A Common Stock	03/01/2026		M		887(3)	A	$0	3,626	D
Class A Common Stock	03/01/2026		F		716(4)	D	$57.65	2,910	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: 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
Restricted Stock Units(5)	(5)	03/01/2026		M		887		03/01/2026(5)(6)	(5)(6)	Class A Common Stock	2,660	$0(5)	1,773	D
Restricted Stock Units(7)	(7)	03/01/2026		M		170		03/01/2026(7)(8)	(7)(8)	Class A Common Stock	339	$0(7)	169	D
Restricted Stock Units(9)	(9)	03/01/2026		M		1,438		03/01/2026(9)(10)	(9)(10)	Class A Common Stock	2,876	$0(9)	1,438	D
Restricted Stock Units(11)	(11)							03/01/2027(11)(12)	(11)(12)	Class A Common Stock	3,816		3,816	D

Explanation of Responses:

1. Shares distributed pursuant to vesting of Restricted Stock Units granted on November 1, 2024.

2. Shares distributed pursuant to vesting of Restricted Stock Units granted on November 1, 2024.

3. Shares distributed pursuant to vesting of Restricted Stock Units granted on February 21, 2025.

4. Shares withheld to satisfy the tax liability in connection with the transactions described in footnotes 1, 2 and 3 above.

5. Restricted Stock Units granted February 21, 2025 pursuant to the Albany International Corp. 2023 Plan. Each Restricted Stock Unit entitles the holder to receive one share of Class A Common Stock at the time of vesting.

6. 887 Restricted Stock Units vest on March 1, 2026; 887 Restricted Stock Units vest on March 1, 2027; and 886 Restricted Stock Units vest on March 1, 2027

7. Restricted Stock Units granted November 1, 2024 pursuant to the Albany International Corp. 2023 Plan. Each Restricted Stock Unit entitles the holder to receive one share of Class A Common Stock at the time of vesting.

8. 170 Restricted Stock Units vest on March 1, 2025; 170 Restricted Stock Units vest on March 1, 2026; and 169 Restricted Stock Units vest on March 1, 2027.

9. Restricted Stock Units granted November 1, 2024 pursuant to the Albany International Corp. 2023 Plan. Each Restricted Stock Unit entitles the holder to receive one share of Class A Common Stock at the time of vesting.

10. 1,439 Restricted Stock Units vest on March 1, 2025; 1,438 Restricted Stock Units vest on March 1, 2026; and 1,438 Restricted Stock Units vest on March 1, 2027.

11. Restricted Stock Units granted February 27, 2026 pursuant to the Albany International Corp. 2023 Plan. Each Restricted Stock Unit entitles the holder to receive one share of Class A Common Stock at the time of vesting.

12. 1,272 Restricted Stock Units vest on March 1, 2027; 1,272 Restricted Stock Units vest on March 1, 2028; and 1,272 Restricted Stock Units vest on March 1, 2029.

	Cynthia A. SantaBarbara, Attorney-in-Fact	03/03/2026
	** Signature of Reporting Person	Date
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