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On February 13, 2026, CoStar Group, Inc. amended its Executive Severance Plan to remove a specific clause from the 'Change in Control' definition relating to Board composition. The Board determined to remove this 'director clause' to avoid the cost and distraction of an opportunistic lawsuit arising from threatened proxy contests by Third Point LLC and D. E. Shaw & Co., L.P.
Event Type
Disclosure
Mandatory
Variant
8-K
. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On February
Financial Statements and Exhibits. Exhibit No. Description 10.1 CoStar Group, Inc. Amended Executive Severance Plan, dated as of February 13, 2026. 104 Cover Pa
Material Agreement