Congress trades in CoStar Group (CSGP)

Real Estate · Real Estate - Services

8 members of Congress have disclosed 31 trades in CoStar Group (CSGP) since 2023: 22 buys and 9 sales. The most recent was disclosed on Oct 9, 2026.

Trades disclosed: 31
Members trading: 8
Buys / sells: 22 / 9
Reported value: $87K–$605K

Who traded CSGP

MemberBuysSalesLast disclosed

Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)12 buys · 1 sale121Sep 11, 2026
Rep. Ro Khanna (D-CA-17)6 buys · 4 sales64Oct 9, 2026
Rep. Lisa C. McClain (R-MI-9)1 buy · 1 sale11Oct 22, 2025
Rep. Jefferson Shreve (R-IN-6)1 buy · 1 sale11Jun 23, 2025
Rep. Robert P. Bresnahan, Jr. (R-PA-8)0 buys · 1 sale01Jun 2, 2025
Rep. William R. Keating (D-MA-9)1 buy · 0 sales10Feb 25, 2025
Rep. Julie Johnson (D-TX-32)0 buys · 1 sale01Feb 12, 2025
Rep. Daniel S. Goldman (D-NY-10)1 buy · 0 sales10May 19, 2023

All trades

DisclosedTradeAmount

Oct 9, 2026
Rep. Ro Khanna (D-CA-17)
Bought CoStar Group CSGP
$1K–$15K · Traded Sep 25, 2026 · disclosed Oct 9, 2026 · Spouse
$1K–$15K
Oct 9, 2026
Rep. Ro Khanna (D-CA-17)
Bought CoStar Group CSGP
$1K–$15K · Traded Sep 11, 2026 · disclosed Oct 9, 2026 · Dependent
$1K–$15K
Sep 11, 2026
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Aug 19, 2026 · disclosed Sep 11, 2026
$1K–$15K
May 11, 2026
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Sold (partial) CoStar Group CSGP
$1K–$15K · Traded Apr 14, 2026 · disclosed May 11, 2026
$1K–$15K
Apr 8, 2026
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Mar 13, 2026 · disclosed Apr 8, 2026
$1K–$15K
Feb 13, 2026
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Jan 28, 2026 · disclosed Feb 13, 2026
$1K–$15K
Feb 10, 2026
Rep. Ro Khanna (D-CA-17)
Sold CoStar Group CSGP
$1K–$15K · Traded Jan 13, 2026 · disclosed Feb 10, 2026 · Spouse
$1K–$15K
Jan 12, 2026
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Dec 10, 2025 · disclosed Jan 12, 2026
$1K–$15K
Nov 18, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Oct 15, 2025 · disclosed Nov 18, 2025
$1K–$15K
Oct 22, 2025
Rep. Lisa C. McClain (R-MI-9)
Sold (full) CoStar Group CSGP
$1K–$15K · Traded Sep 25, 2025 · disclosed Oct 22, 2025 · Spouse
$1K–$15K
Oct 10, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Sep 30, 2025 · disclosed Oct 10, 2025
$1K–$15K
Oct 10, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Sep 22, 2025 · disclosed Oct 10, 2025
$1K–$15K
Sep 15, 2025
Rep. Lisa C. McClain (R-MI-9)
Bought CoStar Group CSGP
$1K–$15K · Traded Aug 13, 2025 · disclosed Sep 15, 2025 · Spouse
$1K–$15K
Aug 15, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Jul 31, 2025 · disclosed Aug 15, 2025
$1K–$15K
Aug 15, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Jul 9, 2025 · disclosed Aug 15, 2025
$1K–$15K
Jul 11, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Jun 30, 2025 · disclosed Jul 11, 2025
$1K–$15K
Jul 11, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$15K–$50K · Traded Jun 27, 2025 · disclosed Jul 11, 2025
$15K–$50K
Jul 11, 2025
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Bought CoStar Group CSGP
$1K–$15K · Traded Jun 25, 2025 · disclosed Jul 11, 2025
$1K–$15K
Jun 23, 2025
Rep. Jefferson Shreve (R-IN-6)
Sold (full) CoStar Group CSGP
$15K–$50K · Traded May 12, 2025 · disclosed Jun 23, 2025
$15K–$50K
Jun 2, 2025
Rep. Robert P. Bresnahan, Jr. (R-PA-8)
Sold (full) CoStar Group CSGP
$1K–$15K · Traded May 15, 2025 · disclosed Jun 2, 2025
$1K–$15K
Mar 9, 2025
Rep. Jefferson Shreve (R-IN-6)
Bought CoStar Group CSGP
$15K–$50K · Traded Feb 24, 2025 · disclosed Mar 9, 2025
$15K–$50K
Feb 25, 2025
Rep. William R. Keating (D-MA-9)
Bought CoStar Group CSGP
$1K–$15K · Traded Jan 21, 2025 · disclosed Feb 25, 2025
$1K–$15K
Feb 12, 2025
Rep. Julie Johnson (D-TX-32)
Sold (full) CoStar Group CSGP
$1K–$15K · Traded Jan 15, 2025 · disclosed Feb 12, 2025 · Joint
$1K–$15K
Oct 8, 2024
Rep. Ro Khanna (D-CA-17)
Sold CoStar Group CSGP
$1K–$15K · Traded Sep 9, 2024 · disclosed Oct 8, 2024 · Spouse
$1K–$15K
Mar 6, 2024
Rep. Ro Khanna (D-CA-17)
Bought CoStar Group CSGP
$1K–$15K · Traded Feb 13, 2024 · disclosed Mar 6, 2024 · Spouse
$1K–$15K
Dec 6, 2023
Rep. Ro Khanna (D-CA-17)
Bought CoStar Group CSGP
$1K–$15K · Traded Nov 3, 2023 · disclosed Dec 6, 2023
$1K–$15K
Nov 8, 2023
Rep. Ro Khanna (D-CA-17)
Sold CoStar Group CSGP
$1K–$15K · Traded Oct 31, 2023 · disclosed Nov 8, 2023 · Spouse
$1K–$15K
Nov 8, 2023
Rep. Ro Khanna (D-CA-17)
Bought CoStar Group CSGP
$1K–$15K · Traded Oct 10, 2023 · disclosed Nov 8, 2023 · Spouse
$1K–$15K
Nov 8, 2023
Rep. Ro Khanna (D-CA-17)
Sold CoStar Group CSGP
$1K–$15K · Traded Oct 2, 2023 · disclosed Nov 8, 2023
$1K–$15K
Jun 12, 2023
Rep. Ro Khanna (D-CA-17)
Bought CoStar Group CSGP
$1K–$15K · Traded May 23, 2023 · disclosed Jun 12, 2023
$1K–$15K
May 19, 2023
Rep. Daniel S. Goldman (D-NY-10)
Bought CoStar Group CSGP
$15K–$50K · Traded Apr 10, 2023 · disclosed May 19, 2023
$15K–$50K

From periodic transaction reports filed under the STOCK Act. Amounts are the ranges members report, and trades can be disclosed up to 45 days after they happen. Nothing here is investment advice.