Form 4 for SPHR Sphere Entertainment Co.
Accepted 2026-03-17 00:00:00 ET · period of report 2026-03-13 · accession 0001193125-26-110726 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-17 | 2026-03-13 | SPHR | Koester Jennifer | Pres, COO, Sphere | M - OptEx | $0.00 | +17.3K | 39.7K | +77% | $0 |
| D | 2026-03-17 | 2026-03-13 | SPHR | Koester Jennifer | Pres, COO, Sphere | F - Tax | $105.70 | -8,808 | 30.9K | -22% | -$931.0K |
| D | 2026-03-17 | 2026-03-13 | SPHR | Koester Jennifer | Pres, COO, Sphere | M - OptEx | $0.00 | -17.3K | 34.5K | -33% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-03-13 | M | A | 17,254 | $0.00 | 39,726 | D | — | — | (F1) Each restricted stock unit ("RSU") was granted on March 12, 2025 under the Sphere Entertainment Co. ("SPHR") 2020 Employee Stock Plan, as amended and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on March 13, 2026. One-third of the RSUs are scheduled to vest and settle on March 15, 2027. The remaining one-third of the RSUs are scheduled to vest and settle on March 15, 2028. |
| 2 | Common | Class A Common Stock | 2026-03-13 | F | D | 8,808 | $105.70 | 30,918 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2026-03-13 | M | D | 17,254 | $0.00 | 34,509 | D | — · — to 2028-03-15 | 17,254 Class A Common Stock | (F1) Each restricted stock unit ("RSU") was granted on March 12, 2025 under the Sphere Entertainment Co. ("SPHR") 2020 Employee Stock Plan, as amended and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on March 13, 2026. One-third of the RSUs are scheduled to vest and settle on March 15, 2027. The remaining one-third of the RSUs are scheduled to vest and settle on March 15, 2028. |