SEC Insider Transactions from Byrnes David F..

Last updated: 2026-03-14 10:25 UTC | Total transactions: 18

Byrnes David F. has filed 18 insider transactions across 1 company since February 2024.

Most recent transaction: a option exercise of 2472 shares of Sphere Entertainment Co. ($SPHR) on September 13, 2024.

Activity breakdown: 0 open-market purchases and 2 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Class A Common Stock 2472 $0.00 2,472.0000 35,301,000 9999.99% 0.01%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Class A Common Stock 4663 $0.00 7,135.0000 35,301,000 188.63% 0.01%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Class A Common Stock 374 $0.00 7,509.0000 35,301,000 5.24% 0.00%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer F Class A Common Stock 3831 $42.23 3,678.0000 35,301,000 51.02% 0.01%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Class A Common Stock 7415 $0.00 11,093.0000 35,301,000 201.60% 0.02%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer F Class A Common Stock 3785 $42.23 7,308.0000 35,301,000 34.12% 0.01%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Restricted Stock Units 2472 $0.00 0.0000 35,301,000 100.00% 0.01%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Restricted Stock Units 4663 $0.00 4,664.0000 35,301,000 49.99% 0.01%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Restricted Stock Units 374 $0.00 750.0000 35,301,000 33.27% 0.00%
Sept. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer M Performance Restricted Stock Units 7415 $0.00 0.0000 35,301,000 100.00% 0.02%
Aug. 27, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer A Restricted Stock Units 10207 $0.00 10,207.0000 35,301,000 9999.99% 0.03%
Aug. 27, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer A Restricted Stock Units 10207 $0.00 10,207.0000 35,301,000 9999.99% 0.03%
April 22, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer A Restricted Stock Units 1124 $0.00 1,124.0000 35,110,000 9999.99% 0.00%
April 22, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer A Performance Restricted Stock Units 1124 $0.00 1,124.0000 35,110,000 9999.99% 0.00%
March 27, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer A Performance Restricted Stock Units 7415 $0.00 7,415.0000 35,110,000 9999.99% 0.02%
March 27, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer A Performance Restricted Stock Units 13990 $0.00 13,990.0000 35,110,000 9999.99% 0.04%
Feb. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer S Class A Common Stock 4604 $41.84 100.0000 35,110,000 97.87% 0.01%
Feb. 13, 2024 Sphere Entertainment Co. $SPHR Byrnes David F. EVP, CFO & Treasurer S Class A Common Stock 100 $41.87 0.0000 35,110,000 100.00% 0.00%