Robert H. Langer - 13 Mar 2026 Form 4 Insider Report for Sphere Entertainment Co. (SPHR)

Reporting relationship: EVP, CFO & Treasurer
Issuer ticker: SPHR
Reported as of: 13 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Mar 2026, 16:05:34 UTC
Prior SEC filing: 13 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Mark C. Cresitello, Attorney-in-Fact for Robert H. Langer

Key filing fact

Robert H. Langer filed Form 4 for Sphere Entertainment Co. (SPHR) on 17 Mar 2026.

Key facts

This page summarizes Robert H. Langer's Form 4 filing for Sphere Entertainment Co. (SPHR).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Mar 2026, 16:05.

Change

Previous filing in this sequence was filed on 13 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002052906 Primary reporting owner

Langer Robert H.

Relationship: EVP, CFO & Treasurer
Address: TWO PENNSYLVANIA PLAZA, NEW YORK
Signature: /s/ Mark C. Cresitello, Attorney-in-Fact for Robert H. Langer
Signature date: 17 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SPHR transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +10,648
Change %
Price: $0.000000^*
Shares after: 10,648
Date: 13 Mar 2026
Ownership: Direct
Footnotes: F1

SPHR transaction

Class A Common Stock

Tax liability

Transaction value
Shares: -5,416
Change %: -51%
Price: $105.70^*
Shares after: 5,232
Date: 13 Mar 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SPHR transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -10,648
Change %: -33%
Price: $0.000000^*
Shares after: 21,298
Date: 13 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 10,648
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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.