Last close 2026-10-02
$27.38-1.23%
- Trades
- 66
- Buys
- 28
- Sells
- 38
- Est. volume
- $1.9M
- Late filings
- 20
- Avg cumulative vs SPY
- -118%66 scored buys, trade-date to today
Trades and price
Disclosed CSGP trades by members of Congress on the stock's price. Tap or hover for names.
BuysSells
Top holders
Ranked by number of trades in this ticker
All trades
66 of 66
DJ
Donald J Trump
White House Office
Buy$1K-15K
-106.3% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$1K-15K
-100.9% vs SPY
CSGPCOSTAR GROUP INC

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-18.9% vs SPY
CSGPCoStar Group, Inc. - Common Stock
DJ
Donald J Trump
White House Office
Sell$1K-15K
-14.4% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$100K-250K
-12.2% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$1K-15K
-20.1% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$50K-100K
-105.0% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$50K-100K
-22.6% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$1K-15K
-21.7% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$1K-15K
-32.0% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$50K-100K
-40.2% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$100K-250K
-39.4% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$1K-15K
-39.4% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$1K-15K
-53.0% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$50K-100K
-52.8% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$1K-15K
-55.6% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$1K-15K
-52.2% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$50K-100K
-52.2% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$50K-100K
-57.4% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Buy$50K-100K
-64.5% vs SPY
CSGPCOSTAR GROUP INC
DJ
Donald J Trump
White House Office
Sell$1K-15K
-64.5% vs SPY
CSGPCOSTAR GROUP INC

Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
-38.0% vs SPY
CSGPCoStar Group, Inc. - Common Stock
AM
Arjun Mody
Level II Social Security Administration
Sell$1K-15K
-66.7% vs SPY
CSGPCoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-53.5% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-68.7% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-71.6% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-79.3% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Lisa McClainSP
House · R · MI
Sell$1K-15K
-84.0% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-83.1% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-83.7% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Lisa McClainSP
House · R · MI
Buy$1K-15K
-88.1% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-93.0% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-90.9% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-90.5% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$15K-50K
-91.3% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-93.1% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Jefferson Shreve
House · R · IN
Sell$15K-50K
-95.7% vs SPY
CSGPCoStar Group, Inc. - Common Stock
Account Closing

Rob Bresnahan
House · R · PA
Sell$1K-15K
-94.3% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Jefferson Shreve
House · R · IN
Buy$15K-50K
-93.5% vs SPY
CSGPCoStar Group, Inc. - Common Stock
Portfolio Rebalance

William R. Keating
House · D · MA
Buy$1K-15K
-90.7% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Julie JohnsonJT
House · D · TX
Sell$1K-15K
-92.4% vs SPY
CSGPCoStar Group, Inc. - Common Stock

Daniel Goldman
House · D · NY
Buy$15K-50K
-148.1% vs SPY
CSGPCoStar Group, Inc.

Daniel Goldman
House · D · NY
Sell$15K-50K
-152.2% vs SPY
CSGPCoStar Group, Inc.

Josh GottheimerJT
House · D · NJ
Sell$1K-15K
-168.4% vs SPY
CSGPCoStar Group, Inc.

Susie LeeJT
House · D · NV
Sell$1K-15K
-179.3% vs SPY
CSGPCoStar group, Inc.

Greg GianforteJT
House · R · MT
Sell·p$1K-15K
-188.8% vs SPY
CSGPCoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
-194.6% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Greg GianforteJT
House · R · MT
Sell·p$100K-250K
-204.5% vs SPY
CSGPCoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
-205.2% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Josh GottheimerJT
House · D · NJ
Sell·p$1K-15K
-201.5% vs SPY
CSGPCoStar Group, Inc.

Greg GianforteJT
House · R · MT
Sell·p$50K-100K
-224.7% vs SPY
CSGPCoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Buy$1K-15K
-248.5% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Buy$15K-50K
-256.6% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
-190.1% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Josh GottheimerJT
House · D · NJ
Sell·p$1K-15K
-189.7% vs SPY
CSGPCoStar Group, Inc.

Josh GottheimerJT
House · D · NJ
Sell·p$1K-15K
-201.1% vs SPY
CSGPCoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
-218.6% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
-213.1% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
-210.9% vs SPY
CSGP150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc.

Greg GianforteJT
House · R · MT
Sell·p$50K-100K
-213.8% vs SPY
CSGPCoStar Group, Inc.

Susie LeeJT
House · D · NV
Sell$1K-15K
-207.5% vs SPY
CSGPCoStar group, Inc.

Susie LeeJT
House · D · NV
Sell·p$1K-15K
-215.1% vs SPY
CSGPCoStar group, Inc.

Josh GottheimerJT
House · D · NJ
Buy$1K-15K
-214.7% vs SPY
CSGPCoStar Group, Inc.

Lamar Smith
House · R · TX
Sell·p$1K-15K
-218.2% vs SPY
CSGPMERRILL LYNCH INVESTMENT aCCoUNTS CoStar group, Inc.

Greg GianforteJT
House · R · MT
Sell$100K-250K
-207.2% vs SPY
CSGPCoStar Group, Inc.

K. Michael ConawaySP
House · R · TX
Sell$1K-15K
-226.0% vs SPY
CSGPCoStar group, Inc.
| Asset | Source | ||||||||
|---|---|---|---|---|---|---|---|---|---|
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $1K-15K | 2024-07-24 | 2026-09-22 | 790d | -106.3% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $1K-15K | 2024-07-08 | 2026-09-22 | 806d | -100.9% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2026-08-19 | 2026-09-10 | 22d | -18.9% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $1K-15K | 2026-06-23 | 2026-08-22 | 60d | -14.4% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $100K-250K | 2026-06-18 | 2026-08-22 | 65d | -12.2% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $1K-15K | 2026-06-03 | 2026-08-22 | 80d | -20.1% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $50K-100K | 2024-06-24 | 2026-08-22 | 789d | -105.0% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $50K-100K | 2026-05-22 | 2026-07-01 | 40d | -22.6% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $1K-15K | 2026-05-18 | 2026-07-01 | 44d | -21.7% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $1K-15K | 2026-04-28 | 2026-07-01 | 64d | -32.0% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $50K-100K | 2026-04-20 | 2026-07-01 | 72d | -40.2% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $100K-250K | 2026-04-17 | 2026-07-01 | 75d | -39.4% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $1K-15K | 2026-04-17 | 2026-07-01 | 75d | -39.4% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $1K-15K | 2026-03-26 | 2026-05-14 | 49d | -53.0% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $50K-100K | 2026-03-18 | 2026-05-14 | 57d | -52.8% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $1K-15K | 2026-02-23 | 2026-05-14 | 80d | -55.6% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $1K-15K | 2026-02-12 | 2026-05-14 | 91d | -52.2% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $50K-100K | 2026-02-12 | 2026-05-14 | 91d | -52.2% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $50K-100K | 2026-02-10 | 2026-05-14 | 93d | -57.4% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Buy | $50K-100K | 2026-01-12 | 2026-05-14 | 122d | -64.5% | ||
DJ Donald J Trump White House Office | COSTAR GROUP INC | Sell | $1K-15K | 2026-01-12 | 2026-05-14 | 122d | -64.5% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Sell·p | $1K-15K | 2026-04-14 | 2026-05-08 | 24d | -38.0% | ||
AM Arjun Mody Level II Social Security Administration | CoStar Group, Inc. | Sell | $1K-15K | 2026-01-30 | 2026-04-10 | 70d | -66.7% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2026-03-13 | 2026-04-07 | 25d | -53.5% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2026-01-28 | 2026-02-13 | 16d | -68.7% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-12-10 | 2026-01-12 | 33d | -71.6% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-10-15 | 2025-11-18 | 34d | -79.3% | ||
![]() Lisa McClainSP House · R · MI | CoStar Group, Inc. - Common Stock | Sell | $1K-15K | 2025-09-25 | 2025-10-22 | 27d | -84.0% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-09-30 | 2025-10-10 | 10d | -83.1% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-09-22 | 2025-10-10 | 18d | -83.7% | ||
![]() Lisa McClainSP House · R · MI | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-08-13 | 2025-09-12 | 30d | -88.1% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-07-31 | 2025-08-14 | 14d | -93.0% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-07-09 | 2025-08-14 | 36d | -90.9% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-06-30 | 2025-07-10 | 10d | -90.5% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $15K-50K | 2025-06-27 | 2025-07-10 | 13d | -91.3% | ||
![]() Gilbert Cisneros House · D · CA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-06-25 | 2025-07-10 | 15d | -93.1% | ||
![]() Jefferson Shreve House · R · IN | CoStar Group, Inc. - Common Stock Account Closing | Sell | $15K-50K | 2025-05-12 | 2025-06-22 | 41d | -95.7% | ||
![]() Rob Bresnahan House · R · PA | CoStar Group, Inc. - Common Stock | Sell | $1K-15K | 2025-05-15 | 2025-05-31 | 16d | -94.3% | ||
![]() Jefferson Shreve House · R · IN | CoStar Group, Inc. - Common Stock Portfolio Rebalance | Buy | $15K-50K | 2025-02-24 | 2025-03-09 | 13d | -93.5% | ||
![]() William R. Keating House · D · MA | CoStar Group, Inc. - Common Stock | Buy | $1K-15K | 2025-01-21 | 2025-02-25 | 35d | -90.7% | ||
![]() Julie JohnsonJT House · D · TX | CoStar Group, Inc. - Common Stock | Sell | $1K-15K | 2025-01-15 | 2025-02-12 | 28d | -92.4% | ||
![]() Daniel Goldman House · D · NY | CoStar Group, Inc. | Buy | $15K-50K | 2023-04-10 | 2023-05-19 | 39d | -148.1% | ||
![]() Daniel Goldman House · D · NY | CoStar Group, Inc. | Sell | $15K-50K | 2023-03-06 | 2023-04-17 | 42d | -152.2% | ||
![]() Josh GottheimerJT House · D · NJ | CoStar Group, Inc. | Sell | $1K-15K | 2021-02-05 | 2021-03-10 | 33d | -168.4% | ||
![]() Susie LeeJT House · D · NV | CoStar group, Inc. | Sell | $1K-15K | 2020-12-22 | 2021-01-11 | 20d | -179.3% | ||
![]() Greg GianforteJT House · R · MT | CoStar Group, Inc. | Sell·p | $1K-15K | 2020-10-13 | 2020-11-09 | 27d | -188.8% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Sell·p | $1K-15K | 2020-10-07 | 2020-11-05 | 29d | -194.6% | ||
![]() Greg GianforteJT House · R · MT | CoStar Group, Inc. | Sell·p | $100K-250K | 2020-09-24 | 2020-10-19 | 25d | -204.5% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Sell·p | $1K-15K | 2020-09-23 | 2020-10-14 | 21d | -205.2% | ||
![]() Josh GottheimerJT House · D · NJ | CoStar Group, Inc. | Sell·p | $1K-15K | 2020-09-25 | 2020-10-13 | 18d | -201.5% | ||
![]() Greg GianforteJT House · R · MT | CoStar Group, Inc. | Sell·p | $50K-100K | 2020-05-07 | 2020-05-12 | 5d | -224.7% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Buy | $1K-15K | 2020-03-30 | 2020-04-16 | 17d | -248.5% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Buy | $15K-50K | 2020-03-27 | 2020-04-16 | 20d | -256.6% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Sell·p | $1K-15K | 2020-02-05 | 2020-03-10 | 34d | -190.1% | ||
![]() Josh GottheimerJT House · D · NJ | CoStar Group, Inc. | Sell·p | $1K-15K | 2020-01-17 | 2020-02-10 | 24d | -189.7% | ||
![]() Josh GottheimerJT House · D · NJ | CoStar Group, Inc. | Sell·p | $1K-15K | 2019-11-22 | 2019-12-09 | 17d | -201.1% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Sell·p | $1K-15K | 2019-10-09 | 2019-11-15 | 37d | -218.6% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Sell·p | $1K-15K | 2019-09-26 | 2019-10-16 | 20d | -213.1% | ||
![]() Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings CoStar Group, Inc. | Sell·p | $1K-15K | 2019-09-10 | 2019-10-16 | 36d | -210.9% | ||
![]() Greg GianforteJT House · R · MT | CoStar Group, Inc. | Sell·p | $50K-100K | 2019-09-06 | 2019-10-01 | 25d | -213.8% | ||
![]() Susie LeeJT House · D · NV | CoStar group, Inc. | Sell | $1K-15K | 2019-04-23 | 2019-05-09 | 16d | -207.5% | ||
![]() Susie LeeJT House · D · NV | CoStar group, Inc. | Sell·p | $1K-15K | 2019-03-13 | 2019-04-08 | 26d | -215.1% | ||
![]() Josh GottheimerJT House · D · NJ | CoStar Group, Inc. | Buy | $1K-15K | 2018-06-21 | 2018-10-02 | 103d | -214.7% | ||
![]() Lamar Smith House · R · TX | MERRILL LYNCH INVESTMENT aCCoUNTS CoStar group, Inc. | Sell·p | $1K-15K | 2018-06-28 | 2018-07-10 | 12d | -218.2% | ||
![]() Greg GianforteJT House · R · MT | CoStar Group, Inc. | Sell | $100K-250K | 2017-10-27 | 2017-11-02 | 6d | -207.2% | ||
![]() K. Michael ConawaySP House · R · TX | CoStar group, Inc. | Sell | $1K-15K | 2016-09-12 | 2016-10-12 | 30d | -226.0% |