Desmarais Michael J

Costar Group, Inc. · Chief Human Resources Officer

Desmarais Michael J is listed in filings as Chief Human Resources Officer at Costar Group, Inc.. This profile follows SEC Form 4 activity through Mar 17, 2026, including sale activity. Recent filings connect the profile to Costar Group, Inc. (CSGP). The current snapshot covers public activity from Nov 27, 2024 to Mar 17, 2026. Reported amounts are shown as $125.3K to $283.5K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.

History Trades

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Historical insider buys and sells before the latest disclosure date will appear here after more snapshots are available.