Koester Jennifer has filed 24 insider transactions across 1 company since February 2024.
Most recent transaction: a option exercise of 17254 shares of Sphere Entertainment Co. ($SPHR) on March 13, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 13, 2026 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Class A Common Stock | 17254 | $0.00 | 39,726.0000 | 45,298,000 | 76.78% | 0.04% |
| March 13, 2026 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | F | Class A Common Stock | 8808 | $105.70 | 30,918.0000 | 45,298,000 | 22.17% | 0.02% |
| March 13, 2026 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Restricted Stock Units | 17254 | $0.00 | 34,509.0000 | 45,298,000 | 33.33% | 0.04% |
| March 11, 2026 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | A | Restricted Stock Units | 19371 | $0.00 | 19,371.0000 | 45,298,000 | 9999.99% | 0.04% |
| Sept. 15, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Restricted Stock Units | 6829 | $0.00 | 6,829.0000 | 35,859,000 | 50.00% | 0.02% |
| Sept. 15, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | F | Class A Common Stock | 13826 | $60.29 | 22,472.0000 | 35,859,000 | 38.09% | 0.04% |
| Sept. 15, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Class A Common Stock | 8269 | $0.00 | 36,298.0000 | 35,859,000 | 29.50% | 0.02% |
| Sept. 15, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Class A Common Stock | 6829 | $0.00 | 28,029.0000 | 35,859,000 | 32.21% | 0.02% |
| Sept. 15, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Class A Common Stock | 11988 | $0.00 | 21,200.0000 | 35,859,000 | 130.13% | 0.03% |
| Sept. 15, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Restricted Stock Units | 11988 | $0.00 | 11,988.0000 | 35,859,000 | 50.00% | 0.03% |
| Sept. 15, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Restricted Stock Units | 8269 | $0.00 | 16,539.0000 | 35,859,000 | 33.33% | 0.02% |
| March 12, 2025 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | A | Restricted Stock Units | 51763 | $0.00 | 51,763.0000 | 35,859,000 | 9999.99% | 0.14% |
| Sept. 13, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Class A Common Stock | 11988 | $0.00 | 11,988.0000 | 35,301,000 | 9999.99% | 0.03% |
| Sept. 13, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Class A Common Stock | 6829 | $0.00 | 18,817.0000 | 35,301,000 | 56.97% | 0.02% |
| Sept. 13, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | F | Class A Common Stock | 9605 | $42.23 | 9,212.0000 | 35,301,000 | 51.04% | 0.03% |
| Sept. 13, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Restricted Stock Units | 11988 | $0.00 | 23,976.0000 | 35,301,000 | 33.33% | 0.03% |
| Sept. 13, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | M | Restricted Stock Units | 6829 | $0.00 | 13,658.0000 | 35,301,000 | 33.33% | 0.02% |
| Aug. 27, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | A | Restricted Stock Units | 24808 | $0.00 | 24,808.0000 | 35,301,000 | 9999.99% | 0.07% |
| Aug. 27, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President & COO, Sphere | A | Restricted Stock Units | 24808 | $0.00 | 24,808.0000 | 35,301,000 | 9999.99% | 0.07% |
| April 22, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President-Sphere Business Ops. | A | Performance Restricted Stock Units | 20487 | $0.00 | 20,487.0000 | 35,110,000 | 9999.99% | 0.06% |
| April 22, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President-Sphere Business Ops. | A | Restricted Stock Units | 56451 | $0.00 | 56,451.0000 | 35,110,000 | 9999.99% | 0.16% |
| Feb. 5, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President-Sphere Business Ops. | A | Options (Right to Buy) | 158333 | $0.00 | 158,333.0000 | 35,110,000 | 9999.99% | 0.45% |
| Feb. 5, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President-Sphere Business Ops. | A | Options (Right to Buy) | 158333 | $0.00 | 158,333.0000 | 35,110,000 | 9999.99% | 0.45% |
| Feb. 5, 2024 | Sphere Entertainment Co. | $SPHR | Koester Jennifer | President-Sphere Business Ops. | A | Options (Right to Buy) | 158334 | $0.00 | 158,334.0000 | 35,110,000 | 9999.99% | 0.45% |