Last updated: 5 March 2024 at 4:39pm EST

Andrew Florance Net Worth




The estimated Net Worth of Andrew C Florance is at least $227 Million dollars as of 28 April 2023. Mr. Florance owns over 360,530 units of Costar stock worth over $106,266,533 and over the last 21 years he sold CSGP stock worth over $101,471,428. In addition, he makes $19,324,500 as President, Chief Executive Officer, and Director at Costar.

Mr. Florance CSGP stock SEC Form 4 insiders trading

Andrew has made over 36 trades of the Costar stock since 2004, according to the Form 4 filled with the SEC. Most recently he exercised 360,530 units of CSGP stock worth $6,590,488 on 28 April 2023.

The largest trade he's ever made was exercising 360,530 units of Costar stock on 28 April 2023 worth over $6,590,488. On average, Andrew trades about 14,777 units every 59 days since 2003. As of 28 April 2023 he still owns at least 1,334,839 units of Costar stock.

You can see the complete history of Mr. Florance stock trades at the bottom of the page.





Andrew Florance biography

Andrew C. Florance serves as President, Chief Executive Officer, Director of the Company. As President and CEO of CoStar Group, Mr. Florance has directed CoStar Group’s successful expansion from start-up, to its initial public offering in July 1998, to its market-leading position today with a staff of over 4,300 worldwide and a client base that includes the real estate industry’s leading brokerage firms, property owners, and lenders. He manages an international service platform that includes the United States, United Kingdom, France, Spain, Germany, Canada, and several other countries throughout Asia Pacific and Latin America and was utilized by an average of 50 million users a month in 2019. While leading CoStar Group, he has identified, negotiated, and closed more than 30 acquisitions across six countries. Mr. Florance is a recognized authority for analysis of the real estate markets. He co-authored a study about the utilization and usefulness of a massive data set to track apartment rents effectively, titled “What’s Really Happening With Apartment Rents.” The study received a 2016 Manuscript Prize Award from the American Real Estate Society ("ARES"), an association of real estate thought leaders. He conceived of and co-authored the study resulting in the 2010 launch of the CoStar Commercial Repeat-Sale Indices , which is believed to be the most comprehensive and thorough commercial real estate repeat-sale price index available in the market today. The study was recognized as “Best Manuscript” by the James R. Webb ARES Foundation. In addition, Mr. Florance is the recipient of numerous other awards recognizing his accomplishments as an entrepreneur and corporate leader. Mr. Florance was awarded a Doctor of Humane letters from Virginia Commonwealth University in 2019. He served on the board of directors of Walker & Dunlop, Inc. from November 2012 to May 2016 and previously served on the Governing Boards of Beauvoir, The National Cathedral Elementary School and of St. Albans School.

What is the salary of Andrew Florance?

As the President, Chief Executive Officer, and Director of Costar, the total compensation of Andrew Florance at Costar is $19,324,500. There are no executives at Costar getting paid more.



How old is Andrew Florance?

Andrew Florance is 56, he's been the President, Chief Executive Officer, and Director of Costar since 1995. There are 7 older and 12 younger executives at Costar. The oldest executive at Costar Group, Inc. is Michael Klein, 78, who is the Independent Chairman of the Board.

What's Andrew Florance's mailing address?

Andrew's mailing address filed with the SEC is C/O COSTAR GROUP, INC., 1331 L STREET, NW, WASHINGTON, DC, 20005.

Insiders trading at Costar

Over the last 21 years, insiders at Costar have traded over $307,409,224 worth of Costar stock. The most active insiders traders include Michael R Klein, Andrew C Florance, and David Bonderman. On average, Costar executives and independent directors trade stock every 41 days with the average trade being worth of $1,809,933. The most recent stock trade was executed by John W Hill on 30 July 2024, trading 1,325 units of CSGP stock currently worth $103,562.



What does Costar do?

costar group, inc. (nasdaq: csgp) is the leading provider of commercial real estate information, analytics and online marketplaces. founded in 1987, costar conducts expansive, ongoing research to produce and maintain the largest and most comprehensive database of commercial real estate information. our suite of online services enables clients to analyze, interpret and gain unmatched insight on commercial property values, market conditions and current availabilities. loopnet is the most heavily trafficked commercial real estate marketplace online with more than 9.8 million registered members. apartments.com, apartmentfinder.com and apartmenthomeliving.com form the premier online apartment resource for renters seeking great apartment homes and provide property managers and owners a proven platform for marketing their properties. costar group operates websites with over 23.6 million unique monthly visitors in aggregate as of june 2015. headquartered in washington, dc, costar maintains off



What does Costar's logo look like?

Costar Group, Inc. logo

Complete history of Mr. Florance stock trades at Costar and Walker & Dunlop Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
28 Apr 2023 Andrew C Florance
President and CEO
Option 360,530 $18.28 $6,590,488
28 Apr 2023
1,334,839
10 Mar 2021 Andrew C Florance
President and CEO
Sale 19,570 $818.37 $16,015,501
10 Mar 2021
76,085
26 Aug 2020 Andrew C Florance
President and CEO
Option 31,168 $193.69 $6,036,930
26 Aug 2020
122,705
29 Feb 2020 Andrew C Florance
President and CEO
Option 33,600 $201.04 $6,754,944
29 Feb 2020
143,747
31 Dec 2019 Andrew C Florance
President and CEO
Option 1,579 $189.90 $299,852
31 Dec 2019
97,877
26 Jul 2019 Andrew C Florance
President and CEO
Sale 24,210 $628.64 $15,219,374
26 Jul 2019
96,298
28 Feb 2019 Andrew C Florance
President and CEO
Option 55,322 $102.16 $5,651,696
28 Feb 2019
184,675
26 Apr 2018 Andrew C Florance
President and CEO
Sale 24,821 $371.03 $9,209,336
26 Apr 2018
119,831
27 Feb 2018 Andrew C Florance
President and CEO
Option 80,055 $58.05 $4,647,193
27 Feb 2018
213,951
2 May 2017 Andrew C Florance
President and CEO
Option 43,536 $42.29 $1,841,137
2 May 2017
170,653
28 Feb 2017 Andrew C Florance
President and CEO
Sale 26,271 $205.31 $5,393,699
28 Feb 2017
155,159
29 Dec 2016 Andrew C Florance
President and CEO
Option 3,173 $71.99 $228,424
29 Dec 2016
159,422
9 Dec 2015 Andrew C Florance
President and CEO
Option 10,086 $46.74 $471,420
9 Dec 2015
146,213
11 Nov 2015 Andrew C Florance
President and CEO
Sale 17,612 $205.10 $3,612,221
11 Nov 2015
136,127
11 Nov 2015 Andrew C Florance
President and CEO
Sale 17,612 $205.10 $3,612,221
11 Nov 2015
136,127
28 Feb 2015 Andrew C Florance
President and CEO
Sale 33,187 $197.90 $6,567,707
28 Feb 2015
135,034
6 Mar 2014 Andrew C Florance
President and CEO
Sale 50,000 $210.04 $10,502,000
6 Mar 2014
187,443
28 Oct 2013 Andrew C Florance
President and CEO
Option 54,400 $25.00 $1,360,000
28 Oct 2013
347,596
29 Jul 2013 Andrew C Florance
President and CEO
Option 76,128 $46.89 $3,569,642
29 Jul 2013
323,716
14 Mar 2013 Andrew C Florance
President and CEO
Sale 56,253 $99.89 $5,619,112
14 Mar 2013
289,196
4 Mar 2013 Andrew C Florance
President and CEO
Sale 32,330 $102.85 $3,325,141
4 Mar 2013
268,330
1 Aug 2012 Andrew C Florance
President and CEO
Sale 56,448 $80.10 $4,521,485
1 Aug 2012
309,199
17 May 2012 Andrew C Florance
President and CEO
Sale 27,745 $70.08 $1,944,370
17 May 2012
319,199
4 Nov 2011 Andrew C Florance
President and CEO
Sale 20,000 $62.93 $1,258,600
4 Nov 2011
186,544
1 Nov 2011 Andrew C Florance
President and CEO
Option 45,074 $20.30 $915,002
1 Nov 2011
251,618
9 Aug 2010 Andrew C Florance
President and CEO
Option 9,883 $18.06 $178,487
9 Aug 2010
232,360
4 Aug 2010 Andrew C Florance
President and CEO
Option 12,580 $18.06 $227,195
4 Aug 2010
226,332
27 Oct 2009 Andrew C Florance
President and CEO
Sale 46,540 $40.46 $1,883,008
27 Oct 2009
208,321
7 May 2008 Andrew C Florance
President and CEO
Option 25,447 $30.00 $763,410
7 May 2008
231,113
29 Oct 2007 Andrew C Florance
President and CEO
Sale 151,213 $57.18 $8,646,359
29 Oct 2007
193,054
28 Feb 2007 Andrew C Florance
President and CEO
Option 31,667 $9.00 $285,003
28 Feb 2007
242,797
21 Aug 2006 Andrew C Florance
President and CEO
Option 22,523 $22.20 $500,011
21 Aug 2006
180,260
2 May 2006 Andrew C Florance
President and CEO
Sale 33,333 $56.34 $1,877,981
2 May 2006
157,737
29 Jul 2004 Andrew C Florance
President and CEO
Sale 53,092 $42.63 $2,263,312
29 Jul 2004
165,920
23 Feb 2004 Andrew C Florance
President and CEO
Option 158,937 $4.61 $732,700
23 Feb 2004
294,616
20 May 2013 Andrew C Florance
Director
Buy 12,500 $19.00 $237,500
20 May 2013
14,143


Costar executives and stock owners

Costar executives and other stock owners filed with the SEC include: