Andrew C Florance

CIK 1066061 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 5, 2012 · Latest: Feb. 9, 2022

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Insider at

Insider transactions

4 buys (P) 0 sells (S) Net: $7,484,699 + 82 non-open-market transactions below Avg return of open purchases vs now: -10.1% last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

82 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 4, 2026 CSGP P 83,300 $29.89 $2,489,837 1,806,165 Direct +4.83% Acquired 7.1% (price as of 2026-08-21)
May 1, 2026 CSGP P 3,100 $35.82 $111,042 1,722,865 Direct +0.18% Acquired -10.6% (price as of 2026-08-21)
May 1, 2026 CSGP P 68,330 $35.17 $2,403,166 1,719,765 Direct +4.14% Acquired -8.9% (price as of 2026-08-21)
Feb. 27, 2026 CSGP P 55,720 $44.52 $2,480,654 1,586,866 Direct +3.64% Acquired -28.1% (price as of 2026-08-21)
Oct. 25, 2024 CSGP P 14,731 $74.67 $1,099,964 1,263,098 Direct +1.18% Acquired -57.1% (price as of 2026-08-21)
April 28, 2023 CSGP S 360,530 $76.77 $27,677,888 974,309 Direct -27.01% Disposed -58.3% (price as of 2026-08-21)
March 10, 2021 CSGP S 19,570 $818.37 $16,015,501 76,085 Direct -20.46% Disposed -60.9% (price as of 2026-08-21)
Aug. 27, 2020 CSGP S 15,584 $851.66 $13,272,269 107,121 Direct -12.70% Disposed -62.4% (price as of 2026-08-21)
Aug. 26, 2020 CSGP S 15,584 $848.16 $13,217,725 107,121 Direct -12.70% Disposed -62.2% (price as of 2026-08-21)
March 2, 2020 CSGP S 33,600 $663.90 $22,307,040 110,147 Direct -23.37% Disposed -51.8% (price as of 2026-08-21)
July 26, 2019 CSGP S 24,210 $628.64 $15,219,374 96,298 Direct -20.09% Disposed -49.1% (price as of 2026-08-21)
March 4, 2019 CSGP S 55,322 $473.38 $26,188,328 129,353 Direct -29.96% Disposed -32.3% (price as of 2026-08-21)
April 30, 2018 CSGP S 5,839 $369.05 $2,154,883 119,831 Direct -4.65% Disposed -13.2% (price as of 2026-08-21)
April 27, 2018 CSGP S 11,200 $371.15 $4,156,880 125,670 Direct -8.18% Disposed -13.7% (price as of 2026-08-21)
April 26, 2018 CSGP S 7,782 $372.34 $2,897,550 136,870 Direct -5.38% Disposed -14.0% (price as of 2026-08-21)
Feb. 27, 2018 CSGP S 80,055 $347.10 $27,787,090 133,896 Direct -37.42% Disposed -7.7% (price as of 2026-08-21)
May 3, 2017 CSGP S 21,768 $244.19 $5,315,528 148,885 Direct -12.76% Disposed 31.1% (price as of 2026-08-21)
May 2, 2017 CSGP S 21,768 $244.73 $5,327,283 148,885 Direct -12.76% Disposed 30.9% (price as of 2026-08-21)

Showing latest 100 of 280 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Feb. 27, 2026 CSGP Restricted Stock Units Common Stock, par value $0.01 per share (83,708) — — 83,708 Acquired
Feb. 20, 2025 CSGP Option to Acquire Common Stock Common Stock (114,000) $78.33 Feb. 19, 2035 114,000 Acquired
Feb. 22, 2024 CSGP Option to Acquire Common Stock Common Stock (90,500) $82.47 Feb. 21, 2034 90,500 Acquired
April 28, 2023 CSGP Option to Acquire Common Stock Common Stock (360,530) $18.28 March 10, 2026 360,530 Disposed
Feb. 14, 2023 CSGP Option to Acquire Common Stock Common Stock (73,400) $76.78 Feb. 13, 2033 73,400 Acquired
Feb. 16, 2022 CSGP Option to Acquire Common Stock Common Stock (101,400) $67.29 Feb. 15, 2032 101,400 Acquired
Feb. 18, 2021 CSGP Option to Acquire Common Stock Common Stock (8,000) $919.83 Feb. 17, 2031 8,000 Acquired
Aug. 27, 2020 CSGP Option to Acquire Common Stock Common Stock (15,584) $193.69 March 4, 2025 15,584 Disposed
Aug. 26, 2020 CSGP Option to Acquire Common Stock Common Stock (15,584) $193.69 March 4, 2025 15,584 Disposed
March 2, 2020 CSGP Option to Acquire Common Stock Common Stock (33,600) $201.04 Feb. 27, 2024 33,600 Disposed
Feb. 6, 2020 CSGP Option to Acquire Common Stock Common Stock (16,200) $666.52 Feb. 5, 2030 16,200 Acquired
Dec. 31, 2019 CSGP Option to Acquire Common Stock Common Stock (547) $182.75 March 10, 2026 547 Disposed
Dec. 31, 2019 CSGP Option to Acquire Common Stock Common Stock (1,032) $193.69 March 4, 2025 1,032 Disposed
March 4, 2019 CSGP Option to Acquire Common Stock Common Stock (55,322) $102.16 March 10, 2023 55,322 Disposed
Feb. 7, 2019 CSGP Option to Acquire Common Stock Common Stock (22,200) $398.15 Feb. 6, 2029 22,200 Acquired
Feb. 28, 2018 CSGP Option to Acquire Common Stock Common Stock (31,000) $342.13 Feb. 27, 2028 31,000 Acquired
Feb. 27, 2018 CSGP Option to Acquire Common Stock Common Stock (40,004) $58.95 Feb. 20, 2022 40,004 Disposed
Feb. 27, 2018 CSGP Option to Acquire Common Stock Common Stock (40,051) $57.16 March 3, 2021 40,051 Disposed
May 3, 2017 CSGP Option to Acquire Common Stock Common Stock (21,768) $42.29 March 11, 2020 21,768 Disposed
May 2, 2017 CSGP Option to Acquire Common Stock Common Stock (21,768) $42.29 March 11, 2020 21,768 Disposed
March 2, 2017 CSGP Option to Acquire Common Stock Common Stock (34,600) $204.91 March 1, 2027 34,600 Acquired
Dec. 29, 2016 CSGP Option to Acquire Common Stock Common Stock (978) $102.16 March 10, 2023 978 Disposed
Dec. 29, 2016 CSGP Option to Acquire Common Stock Common Stock (1,696) $58.95 Feb. 20, 2022 1,696 Disposed
Dec. 29, 2016 CSGP Option to Acquire Common Stock Common Stock (499) $57.16 March 3, 2021 499 Disposed
March 11, 2016 CSGP Option to Acquire Common Stock Common Stock (36,600) $182.75 March 10, 2026 36,600 Acquired
Dec. 9, 2015 CSGP Option to Acquire Common Stock Common Stock (1,250) $57.16 March 3, 2021 1,250 Acquired
Dec. 9, 2015 CSGP Option to Acquire Common Stock Common Stock (2,364) $42.29 March 11, 2020 2,364 Acquired
Dec. 9, 2015 CSGP Option to Acquire Common Stock Common Stock (4,546) $43.99 Feb. 26, 2018 4,546 Acquired
Dec. 9, 2015 CSGP Option to Acquire Common Stock Common Stock (1,926) $51.92 Dec. 11, 2016 1,926 Acquired
March 5, 2015 CSGP Option to Acquire Common Stock Common Stock (32,200) $193.69 March 4, 2025 32,200 Acquired
Feb. 28, 2014 CSGP Option to Acquire Common Stock Common Stock (33,600) $201.04 Feb. 27, 2024 33,600 Acquired
Oct. 28, 2013 CSGP Option to Acquire Common Stock Common Stock (54,400) $25.00 March 1, 2019 54,400 Disposed
July 30, 2013 CSGP Option to Acquire Common Stock Common Stock (30,520) $43.99 Feb. 26, 2018 30,520 Disposed
July 29, 2013 CSGP Option to Acquire Common Stock Common Stock (4,234) $43.99 Feb. 26, 2018 4,234 Disposed
July 29, 2013 CSGP Option to Acquire Common Stock Common Stock (37,374) $51.92 Dec. 11, 2016 37,374 Disposed
July 29, 2013 CSGP Option to Acquire Common Stock Common Stock (4,000) $25.00 March 1, 2019 4,000 Disposed
March 15, 2013 CSGP Option to Acquire Common Stock Common Stock (20,000) $39.00 Feb. 28, 2014 20,000 Disposed
March 14, 2013 CSGP Option to Acquire Common Stock Common Stock (30,000) $39.00 Feb. 28, 2014 30,000 Disposed
March 11, 2013 CSGP Option to Acquire Common Stock Common Stock (56,300) $102.16 March 10, 2023 56,300 Acquired
Aug. 1, 2012 CSGP Option to Acquire Common Stock Common Stock (46,448) $28.15 Sept. 22, 2013 46,448 Disposed
Feb. 21, 2012 CSGP Option to Acquire Common Stock Common Stock (41,700) $58.95 Feb. 20, 2022 41,700 Acquired
Nov. 1, 2011 CSGP Option to Acquire Common Stock Common Stock (45,074) $20.30 June 3, 2012 45,074 Disposed
March 4, 2011 CSGP Option to Acquire Common Stock Common Stock (41,800) $57.16 March 3, 2021 41,800 Acquired
Aug. 9, 2010 CSGP Option to Acquire Common Stock Common Stock (9,883) $18.06 April 16, 2011 9,883 Disposed
Aug. 5, 2010 CSGP Option to Acquire Common Stock Common Stock (3,855) $18.06 April 16, 2011 3,855 Disposed
Aug. 4, 2010 CSGP Option to Acquire Common Stock Common Stock (8,725) $18.06 April 16, 2011 8,725 Disposed
March 12, 2010 CSGP Option to Acquire Common Stock Common Stock (45,900) $42.29 March 11, 2020 45,900 Acquired
Oct. 27, 2009 CSGP Option to Acquire Common Stock Common Stock (22,000) $18.06 April 16, 2011 22,000 Disposed
Oct. 27, 2009 CSGP Option to Acquire Common Stock Common Stock (12,940) $24.88 June 20, 2010 12,940 Disposed
March 2, 2009 CSGP Option to Acquire Common Stock Common Stock (58,400) $25.00 March 1, 2019 58,400 Acquired
May 7, 2008 CSGP Option to Acquire Common Stock Common Stock (25,447) $30.00 March 31, 2009 25,447 Disposed
Feb. 27, 2008 CSGP Option to Acquire Common Stock Common Stock (39,300) $43.99 Feb. 26, 2018 39,300 Acquired
Oct. 29, 2007 CSGP Option to Acquire Common Stock Common Stock (124,553) $30.00 March 31, 2009 124,553 Disposed
Oct. 29, 2007 CSGP Option to Acquire Common Stock Common Stock (3,552) $28.15 Sept. 22, 2013 3,552 Disposed
Feb. 28, 2007 CSGP Option to Acquire Common Stock Common Stock (31,667) $9.00 June 30, 2008 31,667 Disposed
Dec. 12, 2006 CSGP Option to Acquire Common Stock Common Stock (39,300) $51.92 Dec. 11, 2016 39,300 Acquired
Aug. 21, 2006 CSGP Options to acquire Common Stock Common Stock (4,926) $20.30 June 3, 2012 4,926 Disposed
Aug. 21, 2006 CSGP Options to acquire Common Stock Common Stock (5,537) $18.06 April 16, 2011 5,537 Disposed
Aug. 21, 2006 CSGP Options to acquire Common Stock Common Stock (12,060) $24.88 June 20, 2010 12,060 Disposed
Feb. 27, 2004 CSGP Options to Acquire Common Stock Common Stock (50,000) $39.00 Feb. 26, 2014 50,000 Acquired
Feb. 24, 2004 CSGP Options to Acquire Common Stock Common Stock (75,604) $3.45 — 75,604 Disposed
Feb. 23, 2004 CSGP Options to Acquire Common Stock Common Stock (50,000) $3.45 — 50,000 Disposed
Feb. 23, 2004 CSGP Options to Acquire Common Stock Common Stock (33,333) $9.00 June 30, 2008 33,333 Disposed
Sept. 23, 2003 CSGP Options to acquire Common Stock Common Stock (50,000) $28.15 Sept. 22, 2013 50,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Nov. 5, 2012 WD Common Stock 0 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CSGP

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $1,000,000 — $30,335,765 $2,857,085 $3,000,000 — $201,110 $37,393,960
2023 $997,000 — $23,225,988 $2,119,231 $2,250,000 — $583,961 $29,176,180
2022 $971,962 — $13,454,822 $2,071,602 $2,549,300 — $372,828 $19,420,514

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.