Albany International exec reports RSU share vesting

Albany International Corp. executive Christopher Eric Stone reported equity compensation activity involving restricted stock units (RSUs) and Class A common stock.

Accepted by SEC EDGAR 03/03/2026 - 02:06 PM EST

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Rhea-AI Filing Summary

Albany International Corp. executive Christopher Eric Stone reported equity compensation activity involving restricted stock units (RSUs) and Class A common stock. On March 1, 2026, he acquired 1,289 shares and 1,151 shares of Class A common stock at $0.0000 per share through exercises of RSUs as they vested. In connection with these vestings, 793 shares of Class A common stock at $57.65 per share were withheld to cover tax liabilities. After these transactions, he directly held 9,703 shares of Class A common stock, plus RSU holdings tied to multiple future vesting dates under the 2023 Plan.

Insider Trade Summary

2,440 shares exercised/converted

Exercise 5 txns

Insider Stone Christopher Eric

Role President AEC

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	1,289	$0.00	$0.00
Exercise	Restricted Stock Units	1,151	$0.00	$0.00
Exercise	Class A Common Stock	1,289	$0.00	$0.00
Exercise	Class A Common Stock	1,151	$0.00	$0.00
Exercise Price or Tax Liability	Class A Common Stock	793	$57.65	$46K
Holding	Restricted Stock Units	--	--	--
Holding	Restricted Stock Units	--	--	--
Holding	Class A Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Units — 29,963 contracts for 26,235 underlying shares (Direct); Class A Common Stock — 17,759 shares (Direct)

Holdings Before and After: Restricted Stock Units, 32,403 to 29,963 contracts (Direct); Class A Common Stock, 16,112 to 17,759 shares (Direct)

Footnotes (11)

F1. Shares distributed pursuant to vesting of Restricted Stock Units granted on August 12, 2024.
F2. Shares distributed pursuant to vesting of Restricted Stock Units granted on August 12, 2024.
F3. Shares withheld to satisfy the tax liability in connection with the transaction described in footnotes 1 and 2 above.
F4. Restricted Stock Units granted August 12, 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.
F5. 6905 Restricted Stock Units vest on August 12, 2025; 6905 Restricted Stock Units vest on August 12, 2026; and 6904 Restricted Stock Units vest on August 12, 2027.
F6. 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.
F7. 1289 Restricted Stock Units vest on March 1, 2026; 1289 Restricted Stock Units vest on March 1, 2027; and 1289 Restricted Stock Units vest on March 1, 2028.
F8. Restricted Stock Units granted August 12, 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.
F9. 1151 Restricted Stock Units vest on March 1, 2025; 1151 Restricted Stock Units vest on March 1, 2026; and 1150 Restricted Stock Units vest on March 1, 2027.
F10. 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.
F11. 1841 Restricted Stock Units vest on March 1, 2027; 1840 Restricted Stock Units vest on March 1, 2028; and 1840 Restricted Stock Units vest on March 1, 2029.

FAQ

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What insider transactions did Christopher Eric Stone report for Albany International (AIN)?

Christopher Eric Stone reported RSU-related transactions for Albany International. On March 1, 2026, he acquired Class A common stock through vesting of restricted stock units and had some shares withheld to cover tax liabilities, all as part of the company’s equity compensation programs.

How many Albany International (AIN) shares did the executive receive from RSU vesting?

On March 1, 2026, Christopher Eric Stone received 1,289 and 1,151 shares of Albany International Class A common stock via RSU vesting. These shares came from previously granted restricted stock units converting into stock at a stated price of zero dollars per share.

Were any Albany International (AIN) shares disposed of to cover taxes in this Form 4?

Yes. The filing shows 793 shares of Albany International Class A common stock were withheld at $57.65 per share. This disposition was to satisfy tax liabilities associated with the RSU vesting transactions reported for Christopher Eric Stone on March 1, 2026.

What is Christopher Eric Stone’s Class A common stock holding in Albany International (AIN) after these transactions?

Following the March 1, 2026 transactions, Christopher Eric Stone directly held 9,703 shares of Albany International Class A common stock. This reflects RSU conversions into shares and the withholding of some shares to pay related tax obligations under the equity compensation plan.

What future RSU vesting schedule is disclosed for Albany International (AIN) in this Form 4?

The footnotes state several RSU tranches for Christopher Eric Stone. Grants vest on dates including August 12, 2025, August 12, 2026, August 12, 2027, and March 1 of 2025, 2026, 2027, 2028, and 2029, providing future share deliveries if vesting conditions are met.

Are the reported Albany International (AIN) transactions open-market buys or compensation-related events?

The reported transactions are compensation-related events. The Form 4 describes exercises and vesting of restricted stock units into Class A common stock, plus share withholding for taxes, rather than open-market purchases or sales by Christopher Eric Stone.

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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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Stone Christopher Eric

(Last)

(First)

(Middle)

C/O ALBANY INTERNATIONAL CORP

325 CORPORATE DRIVE

(Street)

PORTSMOUTH

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)
	President AEC

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock								8,056	D
Class A Common Stock⁽¹⁾	03/01/2026		M		1,289⁽¹⁾	A	$0	9,345	D
Class A Common Stock⁽²⁾	03/01/2026		M		1,151⁽²⁾	A	$0	10,496	D
Class A Common Stock⁽³⁾	03/01/2026		F		793⁽³⁾	D	$57.65	9,703	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units⁽⁴⁾	⁽⁴⁾							08/12/2025⁽⁴⁾⁽⁵⁾	⁽⁴⁾⁽⁵⁾	Class A Common Stock	20,714		13,809	D
Restricted Stock Units⁽⁶⁾	⁽⁶⁾	03/01/2026		M		1,289		03/01/2026⁽⁶⁾⁽⁷⁾	⁽⁶⁾⁽⁷⁾	Class A Common Stock	3,867	$0⁽⁶⁾	2,578	D
Restricted Stock Units⁽⁸⁾	⁽⁸⁾	03/01/2026		M		1,151		03/01/2026⁽⁸⁾⁽⁹⁾	⁽⁸⁾⁽⁹⁾	Class A Common Stock	2,301	$0⁽⁸⁾	1,150	D
Restricted Stock Units⁽¹⁰⁾	⁽¹⁰⁾							03/01/2027⁽¹⁰⁾⁽¹¹⁾	⁽¹⁰⁾⁽¹¹⁾	Class A Common Stock	5,521		5,521	D

Explanation of Responses:

1. Shares distributed pursuant to vesting of Restricted Stock Units granted on August 12, 2024.

2. Shares distributed pursuant to vesting of Restricted Stock Units granted on August 12, 2024.

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

4. Restricted Stock Units granted August 12, 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.

5. 6905 Restricted Stock Units vest on August 12, 2025; 6905 Restricted Stock Units vest on August 12, 2026; and 6904 Restricted Stock Units vest on August 12, 2027.

6. 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.

7. 1289 Restricted Stock Units vest on March 1, 2026; 1289 Restricted Stock Units vest on March 1, 2027; and 1289 Restricted Stock Units vest on March 1, 2028.

8. Restricted Stock Units granted August 12, 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.

9. 1151 Restricted Stock Units vest on March 1, 2025; 1151 Restricted Stock Units vest on March 1, 2026; and 1150 Restricted Stock Units vest on March 1, 2027.

10. 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.

11. 1841 Restricted Stock Units vest on March 1, 2027; 1840 Restricted Stock Units vest on March 1, 2028; and 1840 Restricted Stock Units vest on March 1, 2029.

	Cynthia A. SantaBarbara, Attorney-in-Fact	03/03/2026
	** 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).
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Source: View Original Filing on SEC EDGAR