InsiderFlow

FLORANCE ANDREW C

CSGP

FLORANCE ANDREW C serves as director, officer: President and CEO at CoStar Group, Inc. (CSGP). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$3.58M

Total Sells

16 trades

$71.49M

Net Position

Net Seller

$67.91M

Companies Traded

1

CSGP

Active Period

Feb 2021 – Mar 2026

18 total trades

Most Recent

Buy CSGP

Mar 2, 2026 · $2.48M

FLORANCE ANDREW C's Insider Trading at CoStar Group, Inc. (CSGP)

Buys

2 · $3.58M

Sells

16 · $71.49M

Total Shares Bought

70,451

Total Shares Sold

714,399

CSGP Price Chart
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DateTypeSharesAvg PriceValueShares After
Mar 2, 2026Buy55,720$44.52$2.48M1,586,870
Feb 19, 2026Sell19,221$49.07$943.2K0
Feb 15, 2026Sell17,482$44.99$786.5K0
Mar 1, 2025Sell41,296$76.25$3.15M0
Feb 15, 2025Sell14,235$74.06$1.05M0
Feb 13, 2025Sell33,511$73.27$2.46M0
Oct 25, 2024Buy14,731$74.67$1.10M0
Mar 1, 2024Sell24,228$87.03$2.11M0
Feb 22, 2024Sell22,058$83.98$1.85M0
Feb 15, 2024Sell16,296$82.32$1.34M0
Apr 28, 2023Sell360,530$76.77$27.68M0
Mar 15, 2023Sell9,261$67.62$626.2K0
Mar 1, 2023Sell24,224$70.66$1.71M0
Feb 14, 2023Sell12,471$76.78$957.5K0
Mar 1, 2022Sell11,541$61.01$704.1K0
Feb 15, 2022Sell82,953$67.03$5.56M0
Mar 10, 2021Sell19,570$818.37$16.02M0
Feb 28, 2021Sell5,522$823.76$4.55M0