{"transactions":[{"id":4620981,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Performance Restricted Stock Units","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":20487,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each performance restricted stock unit (\"PSU\") was granted on April 22, 2024 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target. The PSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each performance restricted stock unit (\"PSU\") was granted on April 22, 2024 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target. The PSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":20487},"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620980,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":8269,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":8270,"derivative":{"expiration_date":"2027-09-15","underlying":"Class A Common Stock","underlying_shares":8269},"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620979,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":6829,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":6829},"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620978,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":11988,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":11988},"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620977,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":10458,"price":144.12,"value":1507206.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnote 4, exempt under Rule 16b-3."}],"balance_after":54207,"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620976,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":20487,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each performance restricted stock unit (\"PSU\") was granted on April 22, 2024 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target. The PSUs vested and were settled on September 15, 2026."}],"balance_after":64665,"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620975,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":13826,"price":144.12,"value":1992603.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnotes 1 and 2, exempt under Rule 16b-3."}],"balance_after":44178,"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620974,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":8269,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":58004,"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620973,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":6829,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":49735,"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620972,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:28.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":11988,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":42906,"source":{"system":"sec-edgar","filing":"0001193125-26-394321","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526394321/ownership.xml","form_type":"4"}},{"id":4620926,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Performance Restricted Stock Units","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":26897,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":26897},"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620925,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":3213,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":3214,"derivative":{"expiration_date":"2027-09-15","underlying":"Class A Common Stock","underlying_shares":3213},"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620924,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":8966,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":8966},"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620923,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":46742,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on June 15, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on June 15, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":46742},"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620922,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":14874,"price":144.12,"value":2143640.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnote 5, exempt under Rule 16b-3."}],"balance_after":94826,"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620921,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":26897,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."}],"balance_after":109700,"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620920,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":32582,"price":144.12,"value":4695717.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnotes 1, 2 and 3, exempt under Rule 16b-3."}],"balance_after":82803,"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620919,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":3213,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":115385,"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620918,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":8966,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":112172,"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620917,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:09.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":46742,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on June 15, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":103206,"source":{"system":"sec-edgar","filing":"0001193125-26-394327","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1980544/000119312526394327/ownership.xml","form_type":"4"}},{"id":4620842,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Performance Restricted Stock Units","published_at":"2026-09-17T20:05:07.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":80689,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":80689},"source":{"system":"sec-edgar","filing":"0001193125-26-394326","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394326/ownership.xml","form_type":"4"}},{"id":4620841,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:07.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":26897,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on September 1, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on September 1, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":26897},"source":{"system":"sec-edgar","filing":"0001193125-26-394326","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394326/ownership.xml","form_type":"4"}},{"id":4620840,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:07.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":41191,"price":144.12,"value":5936446.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnote 5, exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1031133,"source":{"system":"sec-edgar","filing":"0001193125-26-394326","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394326/ownership.xml","form_type":"4"}},{"id":4620839,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:07.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":80689,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1072324,"source":{"system":"sec-edgar","filing":"0001193125-26-394326","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394326/ownership.xml","form_type":"4"}},{"id":4620838,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:07.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":13730,"price":144.12,"value":1978767.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnote 1, exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":991635,"source":{"system":"sec-edgar","filing":"0001193125-26-394326","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394326/ownership.xml","form_type":"4"}},{"id":4620837,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:07.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":26897,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on September 1, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1005365,"source":{"system":"sec-edgar","filing":"0001193125-26-394326","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394326/ownership.xml","form_type":"4"}},{"id":4620854,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Performance Restricted Stock Units","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":825,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each PSU was granted on April 22, 2024 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target. The PSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Each PSU was granted on April 22, 2024 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target. The PSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":825},"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620853,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Performance Restricted Stock Units","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":807,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":807},"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620852,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":322,"derivative":{"expiration_date":"2027-09-15","underlying":"Class A Common Stock","underlying_shares":321},"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620851,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":275,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU was granted on April 22, 2024 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each RSU was granted on April 22, 2024 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":275},"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620850,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":false,"shares":269,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on September 1, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on September 1, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":0,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":269},"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620849,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":585,"price":144.12,"value":84310.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnotes 5 and 6, exempt under Rule 16b-3."}],"balance_after":5662,"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620848,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":825,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each PSU was granted on April 22, 2024 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target. The PSUs vested and were settled on September 15, 2026."}],"balance_after":6247,"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620847,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":807,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each performance restricted stock unit (\"PSU\") was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2026."}],"balance_after":5422,"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620846,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":309,"price":144.12,"value":44533.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnotes 1, 2 and 3, exempt under Rule 16b-3."}],"balance_after":4615,"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620845,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":4924,"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620844,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":275,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU was granted on April 22, 2024 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":4603,"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":4620843,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:05:06.000Z","date":"2026-09-15","kind":"exercise","planned":false,"acquired":true,"shares":269,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on September 1, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026."}],"balance_after":4328,"source":{"system":"sec-edgar","filing":"0001193125-26-394310","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526394310/ownership.xml","form_type":"4"}},{"id":740811,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":36551,"kind":"person","name":"Dolan Kristin A","position":1,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":2,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}}],"security":"Restricted Stock Units","published_at":"2026-06-12T20:41:21.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1723,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities are held by Kristin A. Dolan, James L. Dolan's spouse. Mr. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Ms. Dolan and this report shall not be deemed to be an admission that Mr. Dolan is, for the purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":24937,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1723},"source":{"system":"sec-edgar","filing":"0001193125-26-269586","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526269586/ownership.xml","form_type":"4"}},{"id":740812,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":37026,"kind":"person","name":"DOLAN THOMAS CHARLES","position":1,"cik":"0000933029","reported_name":"DOLAN THOMAS CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Member of 13(d) Group"}}],"security":"Restricted Stock Units","published_at":"2026-06-12T20:05:27.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":29959,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269364","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/933029/000119312526269364/ownership.xml","form_type":"4"}},{"id":740608,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":36968,"kind":"person","name":"Sweeney Brian","position":1,"cik":"0001320298","reported_name":"Sweeney Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Trustee of 13(d) Group Member"}},{"id":36969,"kind":"person","name":"DOLAN-SWEENEY DEBORAH A","position":2,"cik":"0000933025","reported_name":"DOLAN-SWEENEY DEBORAH A","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Member of 13(d) Group"}}],"security":"Restricted Stock Units","published_at":"2026-06-12T20:05:22.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities are held by Brian G. Sweeney, Deborah A. Dolan-Sweeney's spouse. Ms. Dolan-Sweeney disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Sweeney and this report shall not be deemed to be an admission that Ms. Dolan-Sweeney is, for the purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":29959,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269361","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/933025/000119312526269361/ownership.xml","form_type":"4"}},{"id":739176,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":37155,"kind":"person","name":"Perelman Debra Golding","position":1,"cik":"0001606429","reported_name":"Perelman Debra Golding","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-06-12T20:05:10.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1833,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":6230,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1833},"source":{"system":"sec-edgar","filing":"0001193125-26-269374","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1606429/000119312526269374/ownership.xml","form_type":"4"}},{"id":740429,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":37407,"kind":"person","name":"TESE VINCENT","position":1,"cik":"0001042445","reported_name":"TESE VINCENT","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-06-12T20:05:08.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":20327,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269372","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1042445/000119312526269372/ownership.xml","form_type":"4"}},{"id":739147,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":38544,"kind":"person","name":"SYKES JOHN L","position":1,"cik":"0001650138","reported_name":"SYKES JOHN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-06-12T16:05:26.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":27092,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269363","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1650138/000119312526269363/ownership.xml","form_type":"4"}},{"id":740486,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":38967,"kind":"person","name":"DOLAN PAUL JOSEPH","position":1,"cik":"0001025983","reported_name":"DOLAN PAUL JOSEPH","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Trustee of 13(d) Group Member"}}],"security":"Restricted Stock Units","published_at":"2026-06-12T16:05:17.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":26935,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269356","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1025983/000119312526269356/ownership.xml","form_type":"4"}},{"id":739501,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":38655,"kind":"person","name":"LHOTA JOSEPH","position":1,"cik":"0001250693","reported_name":"LHOTA JOSEPH","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-06-12T16:05:12.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":28822,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269353","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1250693/000119312526269353/ownership.xml","form_type":"4"}},{"id":740050,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":38781,"kind":"person","name":"Thomas Isiah III","position":1,"cik":"0001807331","reported_name":"Thomas Isiah III","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-06-12T16:05:11.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":20327,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269351","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1807331/000119312526269351/ownership.xml","form_type":"4"}},{"id":739146,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":38543,"kind":"person","name":"LITVIN JOEL M.","position":1,"cik":"0001653217","reported_name":"LITVIN JOEL M.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-06-12T16:05:09.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":25256,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269352","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1653217/000119312526269352/ownership.xml","form_type":"4"}},{"id":739772,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":38720,"kind":"person","name":"DOLAN CHARLES P","position":1,"cik":"0001496956","reported_name":"DOLAN CHARLES P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-06-12T16:05:08.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":20327,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269350","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1496956/000119312526269350/ownership.xml","form_type":"4"}},{"id":740536,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":38980,"kind":"person","name":"WEBER MARIANNE DOLAN","position":1,"cik":"0001098901","reported_name":"WEBER MARIANNE DOLAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Member of 13(d) Group"}}],"security":"Restricted Stock Units","published_at":"2026-06-12T16:05:06.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":1173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service."}],"balance_after":20327,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1173},"source":{"system":"sec-edgar","filing":"0001193125-26-269373","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098901/000119312526269373/ownership.xml","form_type":"4"}},{"id":822390,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18605,"kind":"person","name":"Lo Allen M.","position":1,"cik":"0002125414","reported_name":"Lo Allen M.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Legal Officer"}}],"security":"Restricted Stock Units","published_at":"2026-04-01T20:06:02.000Z","date":"2026-03-30","kind":"grant","planned":false,"acquired":true,"shares":15734,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are scheduled to vest and settle in three equal installments on March 15, 2027, March 15, 2028 and March 15, 2029."}],"balance_after":15734,"derivative":{"expiration_date":"2029-03-15","underlying":"Class A Common Stock","underlying_shares":15734},"source":{"system":"sec-edgar","filing":"0002125414-26-000004","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000212541426000004/ownership.xml","form_type":"4"}},{"id":836487,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T20:05:04.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":false,"shares":6704,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."}],"balance_after":13410,"derivative":{"expiration_date":"2028-03-15","underlying":"Class A Common Stock","underlying_shares":6704},"source":{"system":"sec-edgar","filing":"0001193125-26-110724","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526110724/ownership.xml","form_type":"4"}},{"id":836486,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-03-17T20:05:04.000Z","date":"2026-03-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":3688,"price":105.7,"value":389821.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnote 1, exempt under Rule 16b-3."}],"balance_after":56464,"source":{"system":"sec-edgar","filing":"0001193125-26-110724","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526110724/ownership.xml","form_type":"4"}},{"id":836485,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2026-03-17T20:05:04.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":true,"shares":6704,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":60152,"source":{"system":"sec-edgar","filing":"0001193125-26-110724","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526110724/ownership.xml","form_type":"4"}},{"id":838708,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60106,"kind":"person","name":"Langer Robert H.","position":1,"cik":"0002052906","reported_name":"Langer Robert H.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO & Treasurer"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T16:05:34.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":false,"shares":10648,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."}],"balance_after":21298,"derivative":{"expiration_date":"2028-03-15","underlying":"Class A Common Stock","underlying_shares":10648},"source":{"system":"sec-edgar","filing":"0001193125-26-110736","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2052906/000119312526110736/ownership.xml","form_type":"4"}},{"id":838707,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60106,"kind":"person","name":"Langer Robert H.","position":1,"cik":"0002052906","reported_name":"Langer Robert H.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO & Treasurer"}}],"security":"Class A Common Stock","published_at":"2026-03-17T16:05:34.000Z","date":"2026-03-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":5416,"price":105.7,"value":572471.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnote 1, exempt under Rule 16b-3."}],"balance_after":5232,"source":{"system":"sec-edgar","filing":"0001193125-26-110736","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2052906/000119312526110736/ownership.xml","form_type":"4"}},{"id":838706,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60106,"kind":"person","name":"Langer Robert H.","position":1,"cik":"0002052906","reported_name":"Langer Robert H.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO & Treasurer"}}],"security":"Class A Common Stock","published_at":"2026-03-17T16:05:34.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":true,"shares":10648,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":10648,"source":{"system":"sec-edgar","filing":"0001193125-26-110736","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052906/000119312526110736/ownership.xml","form_type":"4"}},{"id":836492,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-03-17T16:05:17.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":false,"shares":238,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU was granted on October 17, 2025 under the 2020 Employee Stock Plan 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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each RSU was granted on October 17, 2025 under the 2020 Employee Stock Plan 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."}],"balance_after":478,"derivative":{"expiration_date":"2028-03-15","underlying":"Class A Common Stock","underlying_shares":238},"source":{"system":"sec-edgar","filing":"0001193125-26-110732","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526110732/ownership.xml","form_type":"4"}},{"id":836491,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-03-17T16:05:17.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":false,"shares":670,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on March 12, 2025 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\") 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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on March 12, 2025 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\") 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."}],"balance_after":1342,"derivative":{"expiration_date":"2028-03-15","underlying":"Class A Common Stock","underlying_shares":670},"source":{"system":"sec-edgar","filing":"0001193125-26-110732","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526110732/ownership.xml","form_type":"4"}},{"id":836490,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-17T16:05:17.000Z","date":"2026-03-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":325,"price":105.7,"value":34352.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnotes 1 and 2, exempt under Rule 16b-3."}],"balance_after":4059,"source":{"system":"sec-edgar","filing":"0001193125-26-110732","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526110732/ownership.xml","form_type":"4"}},{"id":836489,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-17T16:05:17.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":true,"shares":238,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU was granted on October 17, 2025 under the 2020 Employee Stock Plan 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."}],"balance_after":4384,"source":{"system":"sec-edgar","filing":"0001193125-26-110732","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526110732/ownership.xml","form_type":"4"}},{"id":836488,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-03-17T16:05:17.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":true,"shares":670,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on March 12, 2025 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\") 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."}],"balance_after":4146,"source":{"system":"sec-edgar","filing":"0001193125-26-110732","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526110732/ownership.xml","form_type":"4"}},{"id":838507,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Restricted Stock Units","published_at":"2026-03-17T16:05:07.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":false,"shares":17254,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."}],"balance_after":34509,"derivative":{"expiration_date":"2028-03-15","underlying":"Class A Common Stock","underlying_shares":17254},"source":{"system":"sec-edgar","filing":"0001193125-26-110726","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526110726/ownership.xml","form_type":"4"}},{"id":838506,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-03-17T16:05:07.000Z","date":"2026-03-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":8808,"price":105.7,"value":931005.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnote 1, exempt under Rule 16b-3."}],"balance_after":30918,"source":{"system":"sec-edgar","filing":"0001193125-26-110726","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526110726/ownership.xml","form_type":"4"}},{"id":838505,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Class A Common Stock","published_at":"2026-03-17T16:05:07.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":true,"shares":17254,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":39726,"source":{"system":"sec-edgar","filing":"0001193125-26-110726","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526110726/ownership.xml","form_type":"4"}},{"id":843416,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60917,"kind":"person","name":"Winters Christopher J.","position":1,"cik":"0002097004","reported_name":"Winters Christopher J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Controller & PAO"}}],"security":"Restricted Stock Units","published_at":"2026-03-13T20:07:40.000Z","date":"2026-03-11","kind":"grant","planned":false,"acquired":true,"shares":1273,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are scheduled to vest and settle in three equal installments on March 15, 2027, March 15, 2028 and March 15, 2029."}],"balance_after":1273,"derivative":{"expiration_date":"2029-03-15","underlying":"Class A Common Stock","underlying_shares":1273},"source":{"system":"sec-edgar","filing":"0001193125-26-106132","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526106132/ownership.xml","form_type":"4"}},{"id":843415,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2026-03-13T20:05:49.000Z","date":"2026-03-11","kind":"grant","planned":false,"acquired":true,"shares":7527,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are scheduled to vest and settle in three equal installments on March 15, 2027, March 15, 2028 and March 15, 2029."}],"balance_after":7527,"derivative":{"expiration_date":"2029-03-15","underlying":"Class A Common Stock","underlying_shares":7527},"source":{"system":"sec-edgar","filing":"0001193125-26-106118","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312526106118/ownership.xml","form_type":"4"}},{"id":843420,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-03-13T16:07:12.000Z","date":"2026-03-11","kind":"grant","planned":false,"acquired":true,"shares":2391,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are scheduled to vest and settle in three equal installments on March 15, 2027, March 15, 2028 and March 15, 2029."}],"balance_after":2391,"derivative":{"expiration_date":"2029-03-15","underlying":"Class A Common Stock","underlying_shares":2391},"source":{"system":"sec-edgar","filing":"0001193125-26-106130","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526106130/ownership.xml","form_type":"4"}},{"id":843419,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Appreciation Rights","published_at":"2026-03-13T16:06:41.000Z","date":"2023-10-25","kind":"grant","planned":false,"acquired":true,"shares":14031,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The stock appreciate rights (\"SARS\") were granted on October 25, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the right to receive, upon exercise, a cash amount equal to the number of shares of Class A Common Stock (\"Shares\") underlying the SARSs being exercised multiplied by the excess of (i) the fair market value of one Share on the date the SARs are exercised over (ii) the exercise price."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The SARs will vest on October 20, 2026 if Ryan Dolan has remained employed by the Issuer or any of its subsidiaries through such date (subject to certain limited exceptions)."}],"balance_after":14031,"derivative":{"exercise_price":50.67,"expiration_date":"2033-10-20","underlying":"Class A Common Stock","underlying_shares":14031},"source":{"system":"sec-edgar","filing":"0001193125-26-106127","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526106127/ownership.xml","form_type":"4"}},{"id":843418,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Appreciation Rights","published_at":"2026-03-13T16:06:41.000Z","date":"2023-10-25","kind":"grant","planned":false,"acquired":true,"shares":14031,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The stock appreciate rights (\"SARS\") were granted on October 25, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the right to receive, upon exercise, a cash amount equal to the number of shares of Class A Common Stock (\"Shares\") underlying the SARSs being exercised multiplied by the excess of (i) the fair market value of one Share on the date the SARs are exercised over (ii) the exercise price."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The SARs will vest on October 20, 2026 if Ryan Dolan has remained employed by the Issuer or any of its subsidiaries through such date (subject to certain limited exceptions)."}],"balance_after":14031,"derivative":{"exercise_price":45.6,"expiration_date":"2033-10-20","underlying":"Class A Common Stock","underlying_shares":14031},"source":{"system":"sec-edgar","filing":"0001193125-26-106127","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526106127/ownership.xml","form_type":"4"}},{"id":843417,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Appreciation Rights","published_at":"2026-03-13T16:06:41.000Z","date":"2023-10-25","kind":"grant","planned":false,"acquired":true,"shares":14031,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The stock appreciate rights (\"SARS\") were granted on October 25, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the right to receive, upon exercise, a cash amount equal to the number of shares of Class A Common Stock (\"Shares\") underlying the SARSs being exercised multiplied by the excess of (i) the fair market value of one Share on the date the SARs are exercised over (ii) the exercise price."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The SARs will vest on October 20, 2026 if Ryan Dolan has remained employed by the Issuer or any of its subsidiaries through such date (subject to certain limited exceptions)."}],"balance_after":14031,"derivative":{"exercise_price":42.23,"expiration_date":"2033-10-20","underlying":"Class A Common Stock","underlying_shares":14031},"source":{"system":"sec-edgar","filing":"0001193125-26-106127","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312526106127/ownership.xml","form_type":"4"}},{"id":844303,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60106,"kind":"person","name":"Langer Robert H.","position":1,"cik":"0002052906","reported_name":"Langer Robert H.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO & Treasurer"}}],"security":"Restricted Stock Units","published_at":"2026-03-13T16:05:19.000Z","date":"2026-03-11","kind":"grant","planned":false,"acquired":true,"shares":7527,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are scheduled to vest and settle in three equal installments on March 15, 2027, March 15, 2028 and March 15, 2029."}],"balance_after":7527,"derivative":{"expiration_date":"2029-03-15","underlying":"Class A Common Stock","underlying_shares":7527},"source":{"system":"sec-edgar","filing":"0001193125-26-106116","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2052906/000119312526106116/ownership.xml","form_type":"4"}},{"id":844186,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":60079,"kind":"person","name":"Koester Jennifer","position":1,"cik":"0002008791","reported_name":"Koester Jennifer","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO, Sphere"}}],"security":"Restricted Stock Units","published_at":"2026-03-13T16:04:54.000Z","date":"2026-03-11","kind":"grant","planned":false,"acquired":true,"shares":19371,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs are scheduled to vest and settle in three equal installments on March 15, 2027, March 15, 2028 and March 15, 2029."}],"balance_after":19371,"derivative":{"expiration_date":"2029-03-15","underlying":"Class A Common Stock","underlying_shares":19371},"source":{"system":"sec-edgar","filing":"0001193125-26-106106","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2008791/000119312526106106/ownership.xml","form_type":"4"}},{"id":894771,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Options (Rights to Buy)","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":false,"shares":54315,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each stock option was granted under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. (\"SPHR\"), and represents the option to purchase Class A Common Stock. The options were exercised on February 17, 2026, through cashless exercise, and settled in cash."}],"balance_after":0,"derivative":{"exercise_price":67.33,"exercise_date":"2021-08-28","expiration_date":"2026-02-25","underlying":"Class A Common Stock","underlying_shares":54315},"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":894770,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Options (Rights to Buy)","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":false,"shares":54315,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each stock option was granted under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. (\"SPHR\"), and represents the option to purchase Class A Common Stock. The options were exercised on February 17, 2026, through cashless exercise, and settled in cash."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Two-thirds of the stock options were fully vested on the date of grant, July 9, 2021, and the remaining one-third vested on August 29, 2021."}],"balance_after":0,"derivative":{"exercise_price":67.33,"expiration_date":"2026-02-25","underlying":"Class A Common Stock","underlying_shares":54315},"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":894769,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":21670,"price":114.71,"value":2485765.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Represents shares of Class A Common Stock withheld to satisfy tax withholding obligations in connection with the exercise and settlement of stock options described in footnote 1, exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares jointly held with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities, and this filing shall not be deemed an admission that Ms. Dolan is, for the purpose of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":978468,"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":894768,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":63761,"price":114.71,"value":7314024.31,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents shares of Class A Common Stock withheld to satisfy the exercise price in connection with the exercise of stock options described in footnote 1, exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares jointly held with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities, and this filing shall not be deemed an admission that Ms. Dolan is, for the purpose of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1000138,"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":894767,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":11599.5,"price":114.71,"value":1330578.645,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each stock option was granted under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. (\"SPHR\"), and represents the option to purchase Class A Common Stock. The options were exercised on February 17, 2026, through cashless exercise, and settled in cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares jointly held with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities, and this filing shall not be deemed an admission that Ms. Dolan is, for the purpose of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1063899,"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":894766,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":11599.5,"price":114.71,"value":1330578.645,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each stock option was granted under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. (\"SPHR\"), and represents the option to purchase Class A Common Stock. The options were exercised on February 17, 2026, through cashless exercise, and settled in cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares jointly held with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities, and this filing shall not be deemed an admission that Ms. Dolan is, for the purpose of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1075498.5,"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":894765,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":true,"shares":54315,"price":67.33,"value":3657028.95,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each stock option was granted under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. (\"SPHR\"), and represents the option to purchase Class A Common Stock. The options were exercised on February 17, 2026, through cashless exercise, and settled in cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares jointly held with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities, and this filing shall not be deemed an admission that Ms. Dolan is, for the purpose of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1087098,"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":894764,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-19T21:05:07.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":true,"shares":54315,"price":67.33,"value":3657028.95,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each stock option was granted under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. (\"SPHR\"), and represents the option to purchase Class A Common Stock. The options were exercised on February 17, 2026, through cashless exercise, and settled in cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares jointly held with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities, and this filing shall not be deemed an admission that Ms. Dolan is, for the purpose of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1032783,"source":{"system":"sec-edgar","filing":"0001193125-26-059341","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312526059341/ownership.xml","form_type":"4"}},{"id":1015107,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":59749,"kind":"person","name":"Dolan Ryan Thomas","position":1,"cik":"0001794486","reported_name":"Dolan Ryan Thomas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-10-21T16:05:08.000Z","date":"2025-10-17","kind":"grant","planned":false,"acquired":true,"shares":716,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") is granted under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs will vest and settle in three equal installments on March 15, 2026, March 15, 2027 and March 15, 2028."}],"balance_after":2728,"derivative":{"expiration_date":"2028-03-15","underlying":"Class A Common Stock","underlying_shares":716},"source":{"system":"sec-edgar","filing":"0001193125-25-245088","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1794486/000119312525245088/ownership.xml","form_type":"4"}},{"id":1038664,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Performance Restricted Stock Units","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":98750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each performance restricted stock unit (\"PSU\") was granted on August 31, 2022 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Each performance restricted stock unit (\"PSU\") was granted on August 31, 2022 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2025."}],"balance_after":0,"derivative":{"expiration_date":"2025-09-15","underlying":"Class A Common Stock","underlying_shares":98750},"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1038663,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":26896,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."}],"balance_after":26897,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":26896},"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1038662,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":32917,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on August 31, 2022 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 15, 2023. One-third of the RSUs vested and were settled on September 13, 2024. The remaining one-third of the RSUs vested and were settled on September 15, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on August 31, 2022 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 15, 2023. One-third of the RSUs vested and were settled on September 13, 2024. The remaining one-third of the RSUs vested and were settled on September 15, 2025."}],"balance_after":0,"derivative":{"expiration_date":"2025-09-15","underlying":"Class A Common Stock","underlying_shares":32917},"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1038661,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":48493,"price":60.29,"value":2923642.97,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnote 6, exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":978468,"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1038660,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":true,"shares":98750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each performance restricted stock unit (\"PSU\") was granted on August 31, 2022 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 15, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":1026961,"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1038659,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":30534,"price":60.29,"value":1840894.86,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnotes 1 and 4, exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":928211,"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1038658,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":true,"shares":26896,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":958745,"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1038657,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18875,"kind":"person","name":"DOLAN JAMES LAWRENCE","position":1,"cik":"0000933028","reported_name":"DOLAN JAMES LAWRENCE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":true,"officer_title":"Executive Chairman and CEO","other_text":"Member of 13(d) Group"}},{"id":36551,"kind":"person","name":"Dolan Kristin A","position":2,"cik":"0001480991","reported_name":"Dolan Kristin A","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:17.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":true,"shares":32917,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on August 31, 2022 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 15, 2023. One-third of the RSUs vested and were settled on September 13, 2024. The remaining one-third of the RSUs vested and were settled on September 15, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares held jointly with spouse."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities."}],"balance_after":931849,"source":{"system":"sec-edgar","filing":"0001193125-25-206155","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/933028/000119312525206155/ownership.xml","form_type":"4"}},{"id":1036941,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:13.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":3213,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs are scheduled to vest and settle on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs are scheduled to vest and settle on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":6427,"derivative":{"expiration_date":"2027-09-15","underlying":"Class A Common Stock","underlying_shares":3213},"source":{"system":"sec-edgar","filing":"0001193125-25-206153","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312525206153/ownership.xml","form_type":"4"}},{"id":1036940,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:13.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":8966,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."}],"balance_after":8966,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":8966},"source":{"system":"sec-edgar","filing":"0001193125-25-206153","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312525206153/ownership.xml","form_type":"4"}},{"id":1036939,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:13.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":46742,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on June 15, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on June 15, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."}],"balance_after":46742,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":46742},"source":{"system":"sec-edgar","filing":"0001193125-25-206153","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312525206153/ownership.xml","form_type":"4"}},{"id":1036938,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:13.000Z","date":"2025-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":31085,"price":60.29,"value":1874114.65,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnotes 1, 2 and 3, exempt under Rule 16b-3."}],"balance_after":53448,"source":{"system":"sec-edgar","filing":"0001193125-25-206153","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312525206153/ownership.xml","form_type":"4"}},{"id":1036937,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:13.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":true,"shares":3213,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs are scheduled to vest and settle on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":84533,"source":{"system":"sec-edgar","filing":"0001193125-25-206153","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312525206153/ownership.xml","form_type":"4"}},{"id":1036936,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:13.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":true,"shares":8966,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."}],"balance_after":81320,"source":{"system":"sec-edgar","filing":"0001193125-25-206153","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312525206153/ownership.xml","form_type":"4"}},{"id":1036935,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":18639,"kind":"person","name":"Granville-Smith David","position":1,"cik":"0001980544","reported_name":"Granville-Smith David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Class A Common Stock","published_at":"2025-09-17T20:05:13.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":true,"shares":46742,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on June 15, 2023 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."}],"balance_after":72354,"source":{"system":"sec-edgar","filing":"0001193125-25-206153","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312525206153/ownership.xml","form_type":"4"}},{"id":1037028,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":58753,"kind":"person","name":"Franco Laura","position":1,"cik":"0001769491","reported_name":"Franco Laura","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & General Counsel"}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:06.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":1323,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs are scheduled to vest and settle on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RSU was granted on August 27, 2024 under the 2020 Employee Stock Plan 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 September 15, 2025. One-third of the RSUs are scheduled to vest and settle on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":2647,"derivative":{"expiration_date":"2027-09-15","underlying":"Class A Common Stock","underlying_shares":1323},"source":{"system":"sec-edgar","filing":"0001193125-25-206148","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1769491/000119312525206148/ownership.xml","form_type":"4"}},{"id":1037027,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":58753,"kind":"person","name":"Franco Laura","position":1,"cik":"0001769491","reported_name":"Franco Laura","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & General Counsel"}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:06.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":1093,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU was granted on April 22, 2024 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each RSU was granted on April 22, 2024 under the 2020 Employee Stock Plan 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 September 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026."}],"balance_after":1093,"derivative":{"expiration_date":"2026-09-15","underlying":"Class A Common Stock","underlying_shares":1093},"source":{"system":"sec-edgar","filing":"0001193125-25-206148","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1769491/000119312525206148/ownership.xml","form_type":"4"}},{"id":1037026,"issuer":{"id":3931,"kind":"organization","name":"Sphere Entertainment Co.","symbol":"SPHR"},"owners":[{"id":58753,"kind":"person","name":"Franco Laura","position":1,"cik":"0001769491","reported_name":"Franco Laura","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & General Counsel"}}],"security":"Restricted Stock Units","published_at":"2025-09-17T20:05:06.000Z","date":"2025-09-15","kind":"exercise","planned":false,"acquired":false,"shares":8302,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. 32% of the RSUs vested and were settled on September 13, 2024. 40% of the RSUs vested and were settled on September 15, 2025. 24% of the RSUs are scheduled to vest and settle on September 15, 2026. 4% of the RSUs are scheduled to vest and settle on September 15, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on April 22, 2024 under the Sphere Entertainment Co. (\"SPHR\") 2020 Employee Stock Plan, as amended (the \"2020 Employee Stock Plan\"), and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. 32% of the RSUs vested and were settled on September 13, 2024. 40% of the RSUs vested and were settled on September 15, 2025. 24% of the RSUs are scheduled to vest and settle on September 15, 2026. 4% of the RSUs are scheduled to vest and settle on September 15, 2027."}],"balance_after":5812,"derivative":{"expiration_date":"2027-09-15","underlying":"Class A Common Stock","underlying_shares":8302},"source":{"system":"sec-edgar","filing":"0001193125-25-206148","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1769491/000119312525206148/ownership.xml","form_type":"4"}}],"next_cursor":"2025-09-17T20:05:06.000000Z,1037026"}