Andrew C. Florance's Insider Trades & SAST Disclosures

Andrew C. Florance's most recent trade in Costar Group, Inc. was a trade of 76,232 Common Stock, par value $0.01 per share done . Disclosure was reported to the exchange on March 5, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Mar 2025 76,232 1,672,832 (4%) 0% - Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 76.25 per share. 01 Mar 2025 41,296 1,596,600 (4%) 0% 76.3 3,148,820 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 74.06 per share. 15 Feb 2025 14,235 1,248,863 (3%) 0% 74.1 1,054,244 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Feb 2025 451,440 1,637,896 (4%) 1% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Feb 2025 114,000 114,000 - - Option to Acquire Common Stock
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 73.27 per share. 13 Feb 2025 33,511 1,186,456 (3%) 0% 73.3 2,455,351 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Sale or transfer of securities back to the company at price $ 0.00 per share. 13 Feb 2025 28,896 1,219,967 (3%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Purchase of securities on an exchange or from another person at price $ 74.67 per share. 25 Oct 2024 14,731 1,263,098 (3%) 0% 74.7 1,099,966 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 87.03 per share. 01 Mar 2024 24,228 1,248,367 (3%) 0% 87.0 2,108,563 Common Stock, par value $0.01 per share
Costar Group, Inc.
Florance C. Andrew Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 22 Feb 2024 367,840 1,272,595 (3%) 1% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
C. Andrew Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 22 Feb 2024 90,500 90,500 - - Option to Acquire Common Stock
Costar Group, Inc.
Florance C. Andrew Director, President and CEO Sale or transfer of securities back to the company at price $ 0.00 per share. 22 Feb 2024 31,200 926,813 (2%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
C. Andrew Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 83.98 per share. 22 Feb 2024 22,058 904,755 (2%) 0% 84.0 1,852,431 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 82.32 per share. 15 Feb 2024 16,296 958,013 (2%) 0% 82.3 1,341,487 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 18.28 per share. 28 Apr 2023 360,530 1,334,839 (3%) 0% 18.3 6,590,488 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 28 Apr 2023 360,530 0 - - Option to Acquire Common Stock
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Sale of securities on an exchange or to another person at price $ 76.77 per share. 28 Apr 2023 360,530 974,309 (2%) 0% 76.8 27,677,888 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Mar 2023 37,844 983,570 (2%) 0% - Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 67.62 per share. 15 Mar 2023 9,261 974,309 (2%) 0% 67.6 626,229 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 70.66 per share. 01 Mar 2023 24,224 964,087 (2%) 0% 70.7 1,711,668 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Feb 2023 285,900 1,000,782 (2%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Feb 2023 73,400 73,400 - - Option to Acquire Common Stock
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Sale or transfer of securities back to the company at price $ 0.00 per share. 14 Feb 2023 68,537 714,882 (1%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 76.78 per share. 14 Feb 2023 12,471 988,311 (2%) 0% 76.8 957,523 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Sep 2022 48 783,419 (2%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 61.01 per share. 01 Mar 2022 11,541 783,371 (2%) 0% 61.0 704,116 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Sale of securities on an exchange or to another person at price $ 818.37 per share. 10 Mar 2021 19,570 76,085 (0%) 0% 818.4 16,015,501 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 823.76 per share. 28 Feb 2021 5,522 95,655 (0%) 0% 823.8 4,548,803 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Sale or transfer of securities back to the company at price $ 0.00 per share. 28 Feb 2021 799 101,177 (0%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2021 18,160 101,976 (0%) 0% 0 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Feb 2021 8,000 8,000 - - Option to Acquire Common Stock
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 939.76 per share. 15 Feb 2021 3,305 83,816 (0%) 0% 939.8 3,105,907 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 193.69 per share. 26 Aug 2020 15,584 122,705 (0%) 0% 193.7 3,018,465 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 26 Aug 2020 15,584 0 - - Option to Acquire Common Stock
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 26 Aug 2020 15,584 15,584 - - Option to Acquire Common Stock
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Sale of securities on an exchange or to another person at price $ 851.66 per share. 26 Aug 2020 15,584 107,121 (0%) 0% 851.7 13,272,269 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 193.69 per share. 26 Aug 2020 15,584 122,705 (0%) 0% 193.7 3,018,465 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Sale of securities on an exchange or to another person at price $ 848.16 per share. 26 Aug 2020 15,584 107,121 (0%) 0% 848.2 13,217,725 Common Stock, par value $0.01 per share
Costar Group, Inc.
Andrew C. Florance Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 599.99 per share. 31 Mar 2020 3,026 107,121 (0%) 0% 600.0 1,815,570 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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