secwatch / observer
CSGP COSTAR GROUP, INC.
CIK 0001057352 23 ready 8-Ks latest May 29, 2026, 8:05 AM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 23
Latest filing May 29, 2026, 8:05 AM ET
Top materiality 0.85
Event mix earnings ×9 · m_and_a ×5 · leadership ×4
Sentiment 15 pos · 0 neg · 8 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for CSGP

Executive changes

Appointed

John Berisford

Director
CSGP · COSTAR GROUP, INC.
Effective
2025-04-06
Filed
April 7, 2025, 7:59 PM ET
Effective as of April 6, 2025, the Board elected each of Christine M. McCarthy, John Berisford and Rachel C. Glaser to serve on the Board.
Appointed

Rachel C. Glaser

Director
CSGP · COSTAR GROUP, INC.
Effective
2025-04-06
Filed
April 7, 2025, 7:59 PM ET
Effective as of April 6, 2025, the Board elected each of Christine M. McCarthy, John Berisford and Rachel C. Glaser to serve on the Board.
Appointed

Christine M. McCarthy

Director
CSGP · COSTAR GROUP, INC.
Effective
2025-04-06
Filed
April 7, 2025, 7:59 PM ET
Effective as of April 6, 2025, the Board elected each of Christine M. McCarthy, John Berisford and Rachel C. Glaser to serve on the Board.
Departed

Michael R. Klein

Director
CSGP · COSTAR GROUP, INC.
Effective
2025-04-06
Filed
April 7, 2025, 7:59 PM ET
Effective as of April 6, 2025, each of Michael R. Klein, Christopher J. Nassetta and Laura C. Kaplan tendered their resignations from the Board, all applicable Board committees and, for Mr. Klein, from his role as Chairman of the Board, effective as of the election of the New Independent Appointees.
Departed

Laura C. Kaplan

Director
CSGP · COSTAR GROUP, INC.
Effective
2025-04-06
Filed
April 7, 2025, 7:59 PM ET
Effective as of April 6, 2025, each of Michael R. Klein, Christopher J. Nassetta and Laura C. Kaplan tendered their resignations from the Board, all applicable Board committees and, for Mr. Klein, from his role as Chairman of the Board, effective as of the election of the New Independent Appointees.
Departed

Christopher J. Nassetta

Director
CSGP · COSTAR GROUP, INC.
Effective
2025-04-06
Filed
April 7, 2025, 7:59 PM ET
Effective as of April 6, 2025, each of Michael R. Klein, Christopher J. Nassetta and Laura C. Kaplan tendered their resignations from the Board, all applicable Board committees and, for Mr. Klein, from his role as Chairman of the Board, effective as of the election of the New Independent Appointees.
Appointed

Cynthia Eakin

Chief Accounting Officer
CSGP · COSTAR GROUP, INC.
Effective
2024-07-08
Filed
July 11, 2024, 7:59 PM ET
On July 8, 2024, the Board of Directors of CoStar Group, Inc. (“CoStar” or the “Company”) appointed Cynthia Eakin as Chief Accounting Officer of the Company, effective immediately.
Appointed

Christian Lown

Chief Financial Officer
CSGP · COSTAR GROUP, INC.
Effective
2024-07-01
Filed
June 18, 2024, 7:59 PM ET
On June 18, 2024, CoStar Group, Inc. (“CoStar” or the “Company”) announced the appointment of Christian Lown as Chief Financial Officer of the Company, effective July 1, 2024.

Earnings & guidance

2026-Q1 EPS reported $0.01 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.75 · Most common event earnings

15 positive 0 negative 8 neutral

source · CSGP on sec.gov