Michael Desmarais's Insider Trades & SAST Disclosures

Michael Desmarais's most recent trade in Costar Group, Inc. was a trade of 3,641 Common Stock, par value $0.01 per share done at an average price of $78.7 . Disclosure was reported to the exchange on March 15, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 78.73 per share. 15 Mar 2025 3,641 79,118 (0%) 0% 78.7 286,656 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Mar 2025 9,026 82,759 (0%) 0% - Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 27 Feb 2025 18,828 77,626 (0%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 76.25 per share. 27 Feb 2025 3,893 73,733 (0%) 0% 76.2 296,841 Common Stock, par value $0.01 per share
Costar Group, Inc.
Desmarais Michael Chief Human Resources Officer Sale of securities on an exchange or to another person at price $ 79.88 per share. 26 Nov 2024 5,500 58,798 (0%) 0% 79.9 439,340 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Sale of securities on an exchange or to another person at price $ 92.67 per share. 26 Apr 2024 3,800 64,087 (0%) 0% 92.7 352,146 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 87.87 per share. 15 Mar 2024 2,267 67,887 (0%) 0% 87.9 199,201 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2024 6,924 71,983 (0%) 0% - Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 87.03 per share. 01 Mar 2024 1,829 70,154 (0%) 0% 87.0 159,178 Common Stock, par value $0.01 per share
Costar Group, Inc.
Desmarais Michael Chief Human Resources Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 22 Feb 2024 16,976 65,059 (0%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Mar 2023 3,292 48,138 (0%) 0% - Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 67.62 per share. 15 Mar 2023 2,210 45,928 (0%) 0% 67.6 149,440 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Sale of securities on an exchange or to another person at price $ 70.36 per share. 08 Mar 2023 5,600 44,846 (0%) 0% 70.4 394,016 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 70.66 per share. 01 Mar 2023 593 50,446 (0%) 0% 70.7 41,901 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Grant, award, or other acquisition of securities at price $ 70.73 per share. 24 Feb 2023 14,139 51,039 (0%) 0% 70.7 1,000,051 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Sale of securities on an exchange or to another person at price $ 82.81 per share. 28 Oct 2022 1,296 36,900 (0%) 0% 82.8 107,322 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 69.65 per share. 01 Oct 2022 1,423 38,196 (0%) 0% 69.7 99,112 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Sale of securities on an exchange or to another person at price $ 72.51 per share. 03 Aug 2022 2,000 39,619 (0%) 0% 72.5 145,020 Common Stock, par value $0.01 per share
Costar Group, Inc.
Michael Desmarais Chief Human Resources Officer Sale of securities on an exchange or to another person at price $ 63.14 per share. 02 May 2022 1,000 41,619 (0%) 0% 63.1 63,140 Common Stock, par value $0.01 per share
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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