Across the past 12 months, Alliancebernstein Holding insiders reported no open-market purchases or sales.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Onur Erzan | Head, Gl. Cl. Grp. Pr. Wlth. | 0 | 388,351 | 388,351 | 24.0% | 12 Dec, 2025 |
| 2 | Christopher Hogbin | Global Head Of Investments | 0 | 224,199 | 224,199 | 13.8% | 13 Dec, 2024 |
| 3 | Karl Sprules | Chief Operating Officer | 129,640 | 94,270 | 223,910 | 13.8% | 12 Dec, 2025 |
| 4 | Seth P Bernstein | Ceo | 212,046 | 0 | 212,046 | 13.1% | 04 May, 2026 |
| 5 | Kate C Burke | Former Coo Cfo | 110,205 | 0 | 110,205 | 6.8% | 14 Aug, 2023 |
| 6 | Daniel G Kaye | Director | 88,337 | 0 | 88,337 | 5.5% | 22 May, 2026 |
| 7 | William R Siemers | Svp, Interim Cfo | 56,568 | 13,416 | 69,984 | 4.3% | 01 Mar, 2024 |
| 8 | Das Narayandas | Director | 49,318 | 0 | 49,318 | 3.0% | 22 May, 2026 |
| 9 | Catherine R. Spencer | Chief People Officer | 0 | 32,716 | 32,716 | 2.0% | 13 Dec, 2024 |
| 10 | Thomas Simeone | Chief Accounting Officer | 0 | 28,069 | 28,069 | 1.7% | 12 Dec, 2025 |
| 11 | Jacqueline Marks | Chief Financial Officer | 0 | 26,835 | 26,835 | 1.7% | 13 Dec, 2024 |
| 12 | Mark R Manley | General Counsel Corp Sec | 0 | 26,298 | 26,298 | 1.6% | 12 Dec, 2025 |
| 13 | Todd Walthall | Director | 25,277 | 0 | 25,277 | 1.6% | 22 May, 2026 |
| 14 | Joan M Lammtennant | Director | 24,875 | 0 | 24,875 | 1.5% | 22 May, 2026 |
| 15 | Charles G.T. Stonehill | Director | 24,573 | 0 | 24,573 | 1.5% | 06 Aug, 2026 |
| 16 | Nella Domenici | Director | 22,865 | 0 | 22,865 | 1.4% | 26 May, 2023 |
| 17 | Kristi Ann Matus | Director | 20,254 | 0 | 20,254 | 1.3% | 23 May, 2022 |
| 18 | Bruce M Holley | Director | 13,642 | 0 | 13,642 | 0.8% | 22 May, 2026 |
| 19 | Alexis Luckey | Chief Accounting Officer | 0 | 7,903 | 7,903 | 0.5% | 12 Dec, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 04 Aug, 2026 | Charles G.T. Stonehill | Director | Disposed S | 5,000 | $37.17 | $185.85K | 24,573 | Direct |
| 20 May, 2026 | Charles G.T. Stonehill | Director | Acquired A | 4,397 | $38.67 | $170.03K | 29,573 | Direct |
| 20 May, 2026 | Joan M Lammtennant | Director | Acquired A | 4,397 | $38.67 | $170.03K | 24,875 | Direct |
| 20 May, 2026 | Daniel G Kaye | Director | Acquired A | 4,397 | $38.67 | $170.03K | 48,527 | Direct |
| 20 May, 2026 | Todd Walthall | Director | Acquired A | 4,397 | $38.67 | $170.03K | 25,277 | Direct |
| 20 May, 2026 | Das Narayandas | Director | Acquired A | 4,397 | $38.67 | $170.03K | 49,318 | Direct |
| 20 May, 2026 | Bruce M Holley | Director | Acquired A | 4,397 | $38.67 | $170.03K | 13,642 | Direct |
| 30 Apr, 2026 | Seth P Bernstein | Ceo | Disposed S | 29,000 | $39.54 | $1.15Mn | 212,046 | Direct |
| 18 Feb, 2026 | Seth P Bernstein | Ceo | Disposed S | 26,840 | $41.08 | $1.10Mn | 241,046 | Direct |
| 10 Dec, 2025 | Thomas Simeone | Chief Accounting Officer | Acquired A | 11,554 | $41.11 | $474.98K | 28,069 | Indirect |
| 10 Dec, 2025 | Mark R Manley | General Counsel Corp Sec | Acquired A | 11,068 | $41.11 | $455.01K | 26,298 | Indirect |
| 10 Dec, 2025 | Onur Erzan | Head, Gl. Cl. Grp. Pr. Wlth. | Acquired A | 65,678 | $41.11 | $2.70Mn | 275,663 | Indirect |
| 10 Dec, 2025 | Seth P Bernstein | President And Ceo | Acquired A | 159,937 | $41.11 | $6.58Mn | 597,308 | Indirect |
| 10 Dec, 2025 | Karl Sprules | Chief Operating Officer | Disposed G | 2,490 | $41.11 | $102.36K | 129,640 | Direct |
| 10 Dec, 2025 | Alexis Luckey | Chief Accounting Officer | Acquired A | 517 | $41.11 | $21.25K | 7,903 | Indirect |
| 10 Dec, 2025 | Karl Sprules | Chief Operating Officer | Acquired A | 44,393 | $41.11 | $1.82Mn | 94,270 | Indirect |
| 01 Dec, 2025 | Thomas Simeone | Chief Accounting Officer | Disposed F | 2,660 | $41.43 | $110.20K | 16,515 | Indirect |
| 01 Dec, 2025 | Seth P Bernstein | President And Ceo | Disposed F | 65,719 | $41.43 | $2.72Mn | 437,371 | Indirect |
| 01 Dec, 2025 | Karl Sprules | Chief Operating Officer | Disposed F | 43,012 | $41.43 | $1.78Mn | 49,877 | Indirect |
| 01 Dec, 2025 | Mark R Manley | General Counsel Corp Sec | Disposed F | 6,724 | $41.43 | $278.58K | 15,230 | Indirect |