Gregory Brunner serves as Executive at Sphere Entertainment Co., where they oversee executive responsibilities. Since joining the company, Gregory Brunner has executed 5 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Sep 15, 2025 involved exercising options for 1,479 shares valued at $0.
Gregory Brunner currently holds 2,425 shares of Sphere Entertainment Co. (SPHR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gregory Brunner has been a net neutral trader of SPHR stock. They have purchased $0 and sold $0 worth of shares.
Gregory Brunner's most recent insider trade was on Sep 15, 2025, when they sold 1,479 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $60.29 |
| Discretionary |
| Sep 15, 2025 | SPHR | $0 | Option Exercise | 624 | $N/A | Discretionary |
| Sep 13, 2024 | SPHR | $22.5K | Payment | 533 | $42.23 | Discretionary |
| Sep 13, 2024 | SPHR | $0 | Option Exercise | 1,479 | $N/A | Discretionary |