SEC Form 4 · accession 0000819793-26-000055
ALBANY INTERNATIONAL CORP /DE/ · AIN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Christopher Eric Stone
Officer — President AEC
Period of report
Aug 12, 2026
Accepted (ET)
Aug 13, 2026 · 1:28 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000819793
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF1 | Aug 12, 2026 | M | 6,905 | $0.00 | A | 16,608 | D | |
| Class A Common StockF2 | Mar 1, 2026 | F | 1,975 | $63.84 | D | 14,633 | D | |
| Class A Common Stock | holding | — | — | — | 9,703 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF3,F4 | — | Aug 12, 2026 | M | 6,905 | A | Aug 12, 2026 | — | Class A Common Stock | 13,809 | 6,904 | D |
| Restricted Stock UnitsF5,F6 | — | holding | — | — | — | Mar 1, 2026 | — | Class A Common Stock | 3,867 | 2,578 | D |
| Restricted Stock UnitsF7,F8 | — | holding | — | — | — | Mar 1, 2026 | — | Class A Common Stock | 2,301 | 1,150 | D |
| Restricted Stock UnitsF9,F10 | — | holding | — | — | — | Mar 1, 2027 | — | Class A Common Stock | 5,521 | 5,521 | D |
Explanation of responses
- F1Shares distributed pursuant to vesting of Restricted Stock Units granted on August 12, 2024.
- F101841 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.
- F2Shares withheld to satisfy the tax liability in connection with the transaction described in footnote 1 above.
- F3Restricted 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.
- F46905 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.
- F5Restricted 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.
- F61289 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.
- F7Restricted 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.
- F81151 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.
- F9Restricted 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.