Based on data from the past 90 days ending February 07, 2026, Sphere Entertainment's three largest insider shareholders are Executive Chairman And Ceo James Lawrence Dolan (979.21K shares), Other Kathleen Margaret Dolan (139.44K shares), President/Ceo Msg Networks Andrea Greenberg (97.56K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| James Lawrence Dolan | Executive Chairman And Ceo | 979,214 | 17 Sep, 2025 |
| Kathleen Margaret Dolan | 139,437 | 13 Jul, 2021 | |
| Andrea Greenberg | President/Ceo Msg Networks | 97,558 | 14 Mar, 2025 |
| David Granville-Smith | Executive Vice President | 53,448 | 17 Sep, 2025 |
| Charles F Dolan | 52,795 | 19 Mar, 2024 | |
| Thomas Charles Dolan | 29,355 | 13 Jul, 2021 | |
| Brian Sweeney | 25,841 | 13 Jul, 2021 | |
| F. Dolan Children Trust Fbo Deborah Dolan-Sweeney Charles | 24,187 | 13 Jul, 2021 | |
| Jennifer Koester | President & Coo And Sphere | 22,472 | 17 Sep, 2025 |
| Marianne Dolan Weber | 11,922 | 09 Jul, 2021 | |
| Charles P Dolan | 11,830 | 13 Jul, 2021 | |
| Laura Franco | Evp & General Counsel | 11,017 | 17 Sep, 2025 |
| Andrew Lustgarten | President | 10,977 | 17 Sep, 2021 |
| Philip Gerard D'Ambrosio | Svp And Treasurer | 10,126 | 26 Sep, 2022 |
| Mary S Dolan | 7,400 | 13 Jul, 2021 | |
| David F. Byrnes | Evp And Cfo & Treasurer | 7,308 | 17 Sep, 2024 |
| F. Dolan 2009 Family Trust Fbo Deborah A. Dolan-Sweeney Charles | 6,718 | 13 Jul, 2021 | |
| Quentin F Dolan | 5,405 | 13 Jul, 2021 | |
| Joseph F Yospe | Svp And Controller & Pao | 3,909 | 28 Sep, 2021 |
| Ryan Thomas Dolan | 3,476 | 17 Sep, 2025 | |
| Gregory Brunner | Svp And Controller & Pao | 2,292 | 17 Sep, 2025 |
| Matthew John Dolan | 1,686 | 09 Jul, 2021 | |
| Scott S Packman | Evp & General Counsel | 1,607 | 17 Sep, 2021 |
| Mark H Fitzpatrick | Evp & Chief Financial Officer | 1,581 | 17 Sep, 2021 |
| Jamal H Haughton | Evp & General Counsel | 1,311 | 19 Sep, 2022 |
| Leinauer Corby Dolan | 1,040 | 09 Jul, 2021 | |
| Gautam Ranji | Evp And Cfo & Treasurer | 867 | 06 Nov, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Sep, 2025 | James Lawrence Dolan | Class A Common Stock | A | 98,750 | $0.00 | 1,026,961 | D | M |
| 15 Sep, 2025 | James Lawrence Dolan | Class A Common Stock | A | 26,896 | $0.00 | 958,745 | D | M |
| 15 Sep, 2025 | James Lawrence Dolan | Class A Common Stock | A | 32,917 | $0.00 | 931,849 | D | M |
| 15 Sep, 2025 | James Lawrence Dolan | Class A Common Stock | D | 30,534 | $60.29 | 928,211 | D | F |
| 15 Sep, 2025 | James Lawrence Dolan | Class A Common Stock | D | 48,493 | $60.29 | 978,468 | D | F |
| 15 Sep, 2025 | Laura Franco | Class A Common Stock | A | 1,093 | $0.00 | 14,012 | D | M |
| 15 Sep, 2025 | Laura Franco | Class A Common Stock | A | 1,323 | $0.00 | 15,335 | D | M |
| 15 Sep, 2025 | Laura Franco | Class A Common Stock | D | 4,318 | $60.29 | 11,017 | D | F |
| 15 Sep, 2025 | Laura Franco | Class A Common Stock | A | 8,302 | $0.00 | 12,919 | D | M |
| 15 Sep, 2025 | Ryan Thomas Dolan | Class A Common Stock | D | 367 | $60.29 | 3,158 | D | F |
| 15 Sep, 2025 | Ryan Thomas Dolan | Class A Common Stock | A | 275 | $0.00 | 3,204 | D | M |
| 15 Sep, 2025 | Ryan Thomas Dolan | Class A Common Stock | A | 321 | $0.00 | 3,525 | D | M |
| 15 Sep, 2025 | Ryan Thomas Dolan | Class A Common Stock | A | 494 | $0.00 | 3,652 | D | M |
| 15 Sep, 2025 | Ryan Thomas Dolan | Class A Common Stock | A | 269 | $0.00 | 2,929 | D | M |
| 15 Sep, 2025 | Ryan Thomas Dolan | Class A Common Stock | D | 176 | $60.29 | 3,476 | D | F |
| 15 Sep, 2025 | Ryan Thomas Dolan | Class A Common Stock | A | 165 | $0.00 | 2,660 | D | M |
| 15 Sep, 2025 | Gregory Brunner | Class A Common Stock | A | 1,479 | $0.00 | 2,425 | D | M |
| 15 Sep, 2025 | Gregory Brunner | Class A Common Stock | A | 624 | $0.00 | 3,049 | D | M |
| 15 Sep, 2025 | Gregory Brunner | Class A Common Stock | D | 757 | $60.29 | 2,292 | D | F |
| 15 Sep, 2025 | David Granville-Smith | Class A Common Stock | A | 8,966 | $0.00 | 81,320 | D | M |