As of September 09, 2026, the three largest insider holders of AB are Onur Erzan (Head, Gl. Cl. Grp. Pr. Wlth., 275.66K shares), Onur Erzan (Head, Gl. Cl. Grp. Pr. Wlth., 275.66K shares), Laurence E Cranch (Chief Legal Officer, 226.20K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Onur Erzan | Head, Gl. Cl. Grp. Pr. Wlth. | 0 | 388,351 | 388,351 | 22.1% | 12 Dec, 2025 |
| 2 | Laurence E Cranch | Chief Legal Officer | 0 | 226,196 | 226,196 | 12.8% | 14 Dec, 2021 |
| 3 | Christopher Hogbin | Global Head Of Investments | 0 | 224,199 | 224,199 | 12.7% | 13 Dec, 2024 |
| 4 | Karl Sprules | Chief Operating Officer | 129,640 | 94,270 | 223,910 | 12.7% | 12 Dec, 2025 |
| 5 | Seth P Bernstein | Ceo | 212,046 | 0 | 212,046 | 12.0% | 04 May, 2026 |
| 6 | Kate C Burke | Former Coo Cfo | 110,205 | 0 | 110,205 | 6.3% | 14 Aug, 2023 |
| 7 | William R Siemers | Svp, Interim Cfo | 56,568 | 13,416 | 69,984 | 4.0% | 01 Mar, 2024 |
| 8 | Das Narayandas | Director | 49,318 | 0 | 49,318 | 2.8% | 22 May, 2026 |
| 9 | Daniel G Kaye | Director | 48,527 | 0 | 48,527 | 2.8% | 22 May, 2026 |
| 10 | Catherine R. Spencer | Chief People Officer | 0 | 32,716 | 32,716 | 1.9% | 13 Dec, 2024 |
| 11 | Thomas Simeone | Chief Accounting Officer | 0 | 28,069 | 28,069 | 1.6% | 12 Dec, 2025 |
| 12 | Jacqueline Marks | Chief Financial Officer | 0 | 26,835 | 26,835 | 1.5% | 13 Dec, 2024 |
| 13 | Mark R Manley | General Counsel Corp Sec | 0 | 26,298 | 26,298 | 1.5% | 12 Dec, 2025 |
| 14 | Todd Walthall | Director | 25,277 | 0 | 25,277 | 1.4% | 22 May, 2026 |
| 15 | Charles G.T. Stonehill | Director | 24,573 | 0 | 24,573 | 1.4% | 06 Aug, 2026 |
| 16 | Nella Domenici | Director | 22,865 | 0 | 22,865 | 1.3% | 26 May, 2023 |
| 17 | Bruce M Holley | Director | 13,642 | 0 | 13,642 | 0.8% | 22 May, 2026 |
| 18 | Alexis Luckey | Chief Accounting Officer | 0 | 7,903 | 7,903 | 0.4% | 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 | 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 | Bruce M Holley | Director | Acquired A | 4,397 | $38.67 | $170.03K | 13,642 | Direct |
| 20 May, 2026 | Charles G.T. Stonehill | Director | Acquired A | 4,397 | $38.67 | $170.03K | 29,573 | 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 |
| 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 | Onur Erzan | Head, Gl. Cl. Grp. Pr. Wlth. | Acquired A | 65,678 | $41.11 | $2.70Mn | 275,663 | 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 | Mark R Manley | General Counsel Corp Sec | Acquired A | 11,068 | $41.11 | $455.01K | 26,298 | Indirect |
| 10 Dec, 2025 | Karl Sprules | Chief Operating Officer | Disposed G | 2,490 | $41.11 | $102.36K | 129,640 | Direct |
| 10 Dec, 2025 | Mark R Manley | General Counsel Corp Sec | Acquired A | 11,068 | $41.11 | $455.01K | 26,298 | Indirect |
| 10 Dec, 2025 | Thomas Simeone | Chief Accounting Officer | Acquired A | 11,554 | $41.11 | $474.98K | 28,069 | 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 | Disposed G | 2,490 | $41.11 | $102.36K | 129,640 | Direct |
| 10 Dec, 2025 | Onur Erzan | Head, Gl. Cl. Grp. Pr. Wlth. | Acquired A | 65,678 | $41.11 | $2.70Mn | 275,663 | Indirect |