Latest filing published 17 Sept 2025 for Sphere Entertainment Co..
Insider track record
Gregory Brunner: trading record in brief
All filings by Gregory Brunner on record concern Sphere Entertainment Co. Over a trading history stretching from 13 September 2024 to 15 September 2025, the count stands at 5 filings.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
Most recently, on 17 September 2025, the filings show an option exercise in Sphere Entertainment Co. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Gregory Brunner
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 624 shares0Class A Common StockSEC:0001193125-25-206147:1
- 757 shares@ US$60.2965.6% of flowClass A Common StockSEC:0001193125-25-206147:2
- 1,479 shares0Class A Common StockSEC:0001193125-25-206147:0
- 533 shares@ US$42.2334.4% of flowClass A Common StockSEC:0000950170-24-107362:1
- 1,479 shares0Class A Common StockSEC:0000950170-24-107362:0
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