Sphere Entertainment Co. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Dolan Kristin A | — | Option Exercise | 32,917 | — | — | 931,849 | Sep 15, 2025 |
| Granville-Smith David | Executive Vice President | Tax Withholding | 31,085 | $60.29 | $1,874,115 | 53,448 | Sep 15, 2025 |
| Dolan Ryan Thomas | — | Option Exercise | 494 | — | — | 3,652 | Sep 15, 2025 |
| Franco Laura | EVP & General Counsel | Option Exercise | 1,323 | — | — | 15,335 | Sep 15, 2025 |
| Koester Jennifer | President & COO, Sphere | Option Exercise | 6,829 | — | — | 28,029 | Sep 15, 2025 |
| Brunner Gregory | SVP, Controller & PAO | Option Exercise | 1,479 | — | — | 2,425 | Sep 15, 2025 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 1,437 | — | — | 98,995 | Mar 12, 2025 |
| Charles F. Dolan 2009 Revocable Trust | — | Sale | 53,595 | $33.76 | $1,809,367 | 1,790 | Mar 10, 2025 |
| Brunner Gregory | SVP, Controller & PAO | Tax Withholding | 533 | $42.23 | $22,509 | 946 | Sep 13, 2024 |
| Koester Jennifer | President & COO, Sphere | Tax Withholding | 9,605 | $42.23 | $405,619 | 9,212 | Sep 13, 2024 |
| Franco Laura | EVP & General Counsel | Option Exercise | 6,641 | — | — | 6,641 | Sep 13, 2024 |
| Granville-Smith David | Executive Vice President | Option Exercise | 8,965 | — | — | 55,706 | Sep 13, 2024 |
| Byrnes David F. | EVP, CFO & Treasurer | Option Exercise | 374 | — | — | 7,509 | Sep 13, 2024 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 10,776 | — | — | 99,855 | Sep 13, 2024 |
| Dolan Ryan Thomas | — | Tax Withholding | 156 | $42.23 | $6,588 | 2,495 | Sep 13, 2024 |
| DOLAN JAMES LAWRENCE | Executive Chairman and CEO | Tax Withholding | 43,256 | $42.23 | $1,826,701 | 898,932 | Sep 13, 2024 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 687 | — | — | 77,337 | Aug 27, 2024 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 3,513 | — | — | 92,294 | Mar 27, 2024 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 3,513 | — | — | 80,163 | Mar 27, 2024 |
| DOLAN CHARLES F | — | Other | 5,079 | $48.23 | $244,960 | 5,079 | Mar 15, 2024 |
| Dolan Kristin A | — | Option Exercise | 184,150 | $47.87 | $8,815,261 | 814,345 | Mar 11, 2024 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Sale | 200 | $51.02 | $10,204 | 76,850 | Mar 8, 2024 |
| Dolan Kristin A | — | Purchase | 32,826 | $46.14 | $1,514,592 | 552,865 | Mar 4, 2024 |
| DOLAN JAMES LAWRENCE | Executive Chairman / CEO | Purchase | 5,496 | $41.10 | $225,886 | 520,039 | Feb 28, 2024 |
| Dolan Kristin A | — | Purchase | 55,093 | $41.08 | $2,263,220 | 439,619 | Feb 26, 2024 |
| Byrnes David F. | EVP, CFO & Treasurer | Sale | 100 | $41.87 | $4,187 | — | Feb 13, 2024 |
| Ranji Gautam | EVP, CFO & Treasurer | Option Exercise | 486 | — | — | 1,523 | Nov 3, 2023 |
| Ranji Gautam | EVP, CFO & Treasurer | Option Exercise | 1,371 | — | — | 1,371 | Sep 15, 2023 |
| Dolan Ryan Thomas | — | Option Exercise | 164 | — | — | 1,531 | Sep 15, 2023 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 6,593 | — | — | 112,410 | Sep 15, 2023 |
| DOLAN JAMES LAWRENCE | Executive Chairman and CEO | Tax Withholding | 60,978 | $37.47 | $2,284,846 | 365,314 | Sep 15, 2023 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 1,629 | — | — | 65,516 | Sep 1, 2023 |
| Thomas Isiah III | — | Sale | 931 | $58.48 | $54,445 | — | Mar 9, 2023 |
| D'Ambrosio Philip Gerard | SVP and Treasurer | Purchase | 600 | $49.22 | $29,532 | 10,126 | Sep 22, 2022 |
| Dolan Ryan Thomas | — | Tax Withholding | 38 | $56.27 | $2,138 | 1,076 | Sep 15, 2022 |
| Dolan Kristin A | — | Tax Withholding | 8,488 | $56.27 | $477,620 | 306,837 | Sep 15, 2022 |
| Byrnes David F. | EVP & Chief Financial Officer | Option Exercise | 2,471 | — | — | 2,471 | Sep 15, 2022 |
| Haughton Jamal H | EVP & General Counsel | Option Exercise | 2,677 | — | — | 2,677 | Sep 15, 2022 |
| D'Ambrosio Philip Gerard | SVP and Treasurer | Tax Withholding | 533 | $56.27 | $29,992 | 9,526 | Sep 15, 2022 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 16,532 | — | — | 66,997 | Sep 15, 2022 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Tax Withholding | 999 | $60.76 | $60,699 | 44,954 | Aug 31, 2022 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 952 | — | — | 47,070 | Nov 16, 2021 |
| Yospe Joseph F | SVP, Controller & PAO | Sale | 3,052 | $80.09 | $244,435 | 3,909 | Sep 24, 2021 |
| Packman Scott S | EVP & General Counsel | Tax Withholding | 1,288 | $80.51 | $103,697 | 1,607 | Sep 15, 2021 |
| D'Ambrosio Philip Gerard | SVP and Treasurer | Option Exercise | 28 | — | — | 3,364 | Sep 15, 2021 |
| Lustgarten Andrew | President | Option Exercise | 219 | — | — | 9,340 | Sep 15, 2021 |
| GREENBERG ANDREA | President/CEO-MSG Networks | Option Exercise | 5,801 | — | — | 39,989 | Sep 15, 2021 |
| Yospe Joseph F | SVP, Controller & PAO | Option Exercise | 276 | — | — | 5,924 | Sep 15, 2021 |
| FitzPatrick Mark H | EVP & Chief Financial Officer | Tax Withholding | 1,314 | $80.51 | $105,790 | 1,581 | Sep 15, 2021 |
| DOLAN JAMES LAWRENCE | Executive Chairman and CEO | Option Exercise | 812 | — | — | 252,092 | Sep 15, 2021 |