Ryan Thomas Dolan - 13 Mar 2026 Form 4 Insider Report for Sphere Entertainment Co. (SPHR)

Role
Director
Signature
/s/ Mark C. Cresitello, Attorney-in-Fact for Ryan Dolan
Issuer symbol
SPHR
Transactions as of
13 Mar 2026
Net transactions value
$0
Form type
4
Filing time
17 Mar 2026, 16:05:17 UTC
Previous filing
13 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Dolan Ryan Thomas Director TWO PENNSYLVANIA PLAZA, NEW YORK /s/ Mark C. Cresitello, Attorney-in-Fact for Ryan Dolan 17 Mar 2026 0001794486

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SPHR Class A Common Stock Options Exercise +670 +19% $0.000000* 4,146 13 Mar 2026 Direct F1
transaction SPHR Class A Common Stock Options Exercise +238 +5.7% $0.000000* 4,384 13 Mar 2026 Direct F2
transaction SPHR Class A Common Stock Tax liability -325 -7.4% $105.70* 4,059 13 Mar 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SPHR Restricted Stock Units Options Exercise -670 -33% $0.000000* 1,342 13 Mar 2026 Class A Common Stock 670 Direct F1
transaction SPHR Restricted Stock Units Options Exercise -238 -33% $0.000000* 478 13 Mar 2026 Class A Common Stock 238 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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.
F2 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.
F3 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.