Koester Jennifer — President & COO, Sphere
Insider trading activity for Koester Jennifer sourced from SEC EDGAR Form 4 filings.
Overview
- Title: President & COO, Sphere
- Company: Sphere Entertainment Co.
- Total insider trades: 10
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Sep 17, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 20,487 | N/A |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 8,269 | N/A |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 6,829 | N/A |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 11,988 | N/A |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 10,458 | $1.5M |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 20,487 | N/A |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 13,826 | $2.0M |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 8,269 | N/A |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 6,829 | N/A |
| Sep 15, 2026 | Koester Jennifer | SPHR Sphere Entertainment Co. | OTHER | 11,988 | N/A |