| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Erzan Onur | Head, Gl. Cl. Grp. & Pr. Wlth. | C/O ALLIANCEBERNSTEIN L.P., 501 COMMERCE STREET, NASHVILLE | /s/ Onur Erzan | 03 Dec 2025 | 0001856656 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AB | AB Holding Units | Tax liability | -$2.65M | -63.9K | -23.34% | $41.43 | 210K | 01 Dec 2025 | by rabbi trust under employee incentive comp programs | F1, F2, F3 |
| transaction | AB | AB Holding Units | Tax liability | $1.18M | +28.6K | $41.43 | 28.6K | 01 Dec 2025 | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | Units representing assignments of beneficial ownership of limited partnership interests in AllianceBernstein Holding L.P. ("AB Holding Units"). |
| F2 | On December 1, 2025, 63,943 AB Holding Units previously owned by Reporting Person through a rabbi trust under an employee incentive compensation award program were distributed to him. Of these AB Holding Units, 35,361 AB Holding Units were withheld for tax purposes and 28,582 AB Holding Units were delivered to him. |
| F3 | The closing price of an AB Holding Unit for NYSE composite transactions on December 1, 2025. |