Loading…
CoStar Group
CSGP · NASDAQ · Real Estate Services
CSGP · NASDAQ · Real Estate Services
Everything reported about this company, newest first. Each line shows the dates that matter for its source.
Congress trade · Transaction Aug 19, 2026 · Disclosed Sep 10, 2026
Disclosed purchase of CSGP — reported range $1,001 - $15,000Source5%+ stake · Stake as of Jun 30, 2026 · Filed Aug 14, 2026
Baron Capital Group, Inc. now owns 5.3% of CSGP as a passive investorSourceFund holdings · Holdings as of Jun 30, 2026 (Q2 2026) · Filed Aug 14, 2026
Tiger Global no longer reported CSGP for Q2 2026SourceInsider trade · Traded Aug 7, 2026 · Filed Aug 10, 2026
Officer sold ~$147K of CSGP shares in the open marketSourceInsider trade · Traded Aug 5, 2026 · Filed Aug 10, 2026
Director sold ~$106K of CSGP shares in the open marketSourceInsider trade · Traded Aug 4, 2026 · Filed Aug 5, 2026
CEO purchased ~$2.49M of CSGP shares in the open marketSourceCongress trade · Transaction Apr 14, 2026 · Disclosed May 8, 2026
Disclosed partial sale of CSGP — reported range $1,001 - $15,000SourceInsider trade · Traded May 1, 2026 · Filed May 4, 2026
CEO purchased ~$2.4M of CSGP shares in the open marketSourceInsider trade · Traded May 1, 2026 · Filed May 4, 2026
CEO purchased ~$111K of CSGP shares in the open marketSourceCongress trade · Transaction Mar 13, 2026 · Disclosed Apr 7, 2026
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceInsider trade · Traded Mar 6, 2026 · Filed Mar 9, 2026
Director purchased ~$48K of CSGP shares in the open marketSourceInsider trade · Traded Mar 2, 2026 · Filed Mar 3, 2026
Officer purchased ~$907K of CSGP shares in the open marketSourceInsider trade · Traded Mar 2, 2026 · Filed Mar 3, 2026
Director purchased ~$45K of CSGP shares in the open marketSourceInsider trade · Traded Feb 27, 2026 · Filed Mar 2, 2026
CEO purchased ~$2.48M of CSGP shares in the open marketSourceCongress trade · Transaction Jan 28, 2026 · Disclosed Feb 13, 2026
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Dec 10, 2025 · Disclosed Jan 12, 2026
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Oct 15, 2025 · Disclosed Nov 18, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceInsider trade · Traded Nov 13, 2025 · Filed Nov 17, 2025
Director sold ~$155K of CSGP shares in the open marketSourceInsider trade · Traded Nov 13, 2025 · Filed Nov 17, 2025
Officer sold ~$127K of CSGP shares in the open marketSourceCongress trade · Transaction Sep 25, 2025 · Disclosed Oct 22, 2025
Disclosed sale of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Sep 30, 2025 · Disclosed Oct 10, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Sep 22, 2025 · Disclosed Oct 10, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Aug 13, 2025 · Disclosed Sep 12, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Jul 31, 2025 · Disclosed Aug 14, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Jul 9, 2025 · Disclosed Aug 14, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Jun 27, 2025 · Disclosed Jul 10, 2025
Disclosed purchase of CSGP — reported range $15,001 - $50,000SourceCongress trade · Transaction Jun 30, 2025 · Disclosed Jul 10, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Jun 25, 2025 · Disclosed Jul 10, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction May 12, 2025 · Disclosed Jun 22, 2025
Disclosed sale of CSGP — reported range $15,001 - $50,000SourceCongress trade · Transaction May 15, 2025 · Disclosed May 31, 2025
Disclosed sale of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Feb 24, 2025 · Disclosed Mar 9, 2025
Disclosed purchase of CSGP — reported range $15,001 - $50,000SourceCongress trade · Transaction Jan 21, 2025 · Disclosed Feb 25, 2025
Disclosed purchase of CSGP — reported range $1,001 - $15,000SourceCongress trade · Transaction Jan 15, 2025 · Disclosed Feb 12, 2025
Disclosed sale of CSGP — reported range $1,001 - $15,000Source