CoStar Group
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
CARCHEDI FRANCIS officer: Executive VP, Corp. Dev.
 Common Stock, par value $0.01 per share 2,500 $37.42 $93,550
Sale
RADECKI BRIAN J officer: Chief Financial Officer
 Common Stock, par value $0.01 per share 2,000 $177.23 $354,460
Sale
STANFILL JOHN L officer: Sr. VP-Sales, Customer..
 Common Stock, par value $0.01 per share 548 $171.73 $94,108
Sale
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 54,400 $25 $1,360,000
Option
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 54,400 $25 $1,360,000
Option
FLORANCE ANDREW C director, officer: President an..
 Option to Acquire Common Stock 54,400 $25 $1,360,000
Sale
KITCHEN JENNIFER officer: Sr. Vice President, Re..
 Common Stock, par value $0.01 per share 2,750 $160.85 $442,338
Sale
NASSETTA CHRISTOPHER J director
 Common Stock, par value $0.01 per share 1,015 $147.89 $150,108
Option
NASSETTA CHRISTOPHER J director
 Option to Acquire Common Stock 3,200 $30.06 $96,192
Option
NASSETTA CHRISTOPHER J director
 Common Stock, par value $0.01 per share 3,200 $30.06 $96,192
Option
BONDERMAN DAVID director
 Option to Acquire Common Stock 5,000 $30.06 $150,300
Option
HABER WARREN H director
 Common Stock, par value $0.01 per share 7,000 $30.06 $210,420
Option
HABER WARREN H director
 Option to Acquire Common Stock 7,000 $30.06 $210,420
Option
BONDERMAN DAVID director
 Common Stock, par value $0.01 per share 5,000 $30.06 $150,300
Sale
HABER WARREN H director
 Common Stock, par value $0.01 per share 1,396 $153.53 $214,328
Sale
NASSETTA CHRISTOPHER J director
 Common Stock, par value $0.01 per share 1,800 $30.06 $54,108
Option
NASSETTA CHRISTOPHER J director
 Common Stock, par value $0.01 per share 1,800 $30.06 $54,108
Option
NASSETTA CHRISTOPHER J director
 Option to Acquire Common Stock 1,800 $30.06 $54,108
Sale
CARCHEDI FRANCIS officer: Executive VP, Corp. Dev.
 Common Stock, par value $0.01 per share 10,325 $37.42 $386,362
Option
FLORANCE ANDREW C director, officer: President an..
 Option to Acquire Common Stock 30,520 $157.03 $4,792,556
Option
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 30,520 $157.03 $4,792,556
Option
CARCHEDI FRANCIS officer: Executive VP, Corp. Dev.
 Option to Acquire Common Stock 10,325 $37.42 $386,362
Option
CARCHEDI FRANCIS officer: Executive VP, Corp. Dev.
 Common Stock, par value $0.01 per share 10,325 $37.42 $386,362
Option
RADECKI BRIAN J officer: Chief Financial Officer
 Option to Acquire Common Stock 10,267 $50.62 $519,716
Option
RADECKI BRIAN J officer: Chief Financial Officer
 Common Stock, par value $0.01 per share 10,267 $50.62 $519,716
Sale
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 30,520 $157.03 $4,792,556
Sale
RADECKI BRIAN J officer: Chief Financial Officer
 Common Stock, par value $0.01 per share 10,267 $157 $1,611,919
Option
FLORANCE ANDREW C director, officer: President an..
 Option to Acquire Common Stock 45,608 $112.62 $5,136,373
Option
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 45,608 $112.62 $5,136,373
Sale
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 37,374 $155.86 $5,825,112
Option
FLORANCE ANDREW C director, officer: President an..
 Option to Acquire Common Stock 8,234 $91 $749,294
Option
KLEIN MICHAEL R director
 Option to Acquire Common Stock 5,000 $30.06 $150,300
Option
KLEIN MICHAEL R director
 Common Stock, par value $0.01 per share 10,000 $30.06 $300,600
Option
FLORANCE ANDREW C director, officer: President an..
 Option to Acquire Common Stock 20,000 $39 $780,000
Option
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 20,000 $39 $780,000
Sale
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 26,253 $100.14 $2,628,975
Sale
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 30,000 $39 $1,170,000
Option
FLORANCE ANDREW C director, officer: President an..
 Option to Acquire Common Stock 30,000 $39 $1,170,000
Option
FLORANCE ANDREW C director, officer: President an..
 Common Stock, par value $0.01 per share 30,000 $39 $1,170,000
Option
KITCHEN JENNIFER officer: Sr. Vice President, Re..
 Option to Acquire Common Stock 13,566 $52.8 $716,285
Option
KITCHEN JENNIFER officer: Sr. Vice President, Re..
 Common Stock, par value $0.01 per share 13,566 $52.8 $716,285
Sale
KITCHEN JENNIFER officer: Sr. Vice President, Re..
 Common Stock, par value $0.01 per share 16,066 $100.01 $1,606,761
Sale
STANFILL JOHN L officer: Sr. VP-Sales, Customer..
 Common Stock, par value $0.01 per share 14,599 $101.1 $1,475,959
Option
STANFILL JOHN L officer: Sr. VP-Sales, Customer..
 Common Stock, par value $0.01 per share 10,262 $49.48 $507,784
Option
STANFILL JOHN L officer: Sr. VP-Sales, Customer..
 Option to Acquire Common Stock 10,066 $52.8 $531,485
Sale
RADECKI BRIAN J officer: Chief Financial Officer
 Common Stock, par value $0.01 per share 11,266 $42.29 $476,439
Option
CARCHEDI FRANCIS officer: Executive VP, Corp. Dev.
 Common Stock, par value $0.01 per share 9,675 $37.42 $362,039
Sale
CARCHEDI FRANCIS officer: Executive VP, Corp. Dev.
 Common Stock, par value $0.01 per share 9,675 $37.42 $362,039
Option
RADECKI BRIAN J officer: Chief Financial Officer
 Common Stock, par value $0.01 per share 20,599 $73.15 $1,506,714
Option
CARCHEDI FRANCIS officer: Executive VP, Corp. Dev.
 Option to Acquire Common Stock 9,675 $37.42 $362,039

Showing 200 to 250 of 409 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

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