| Politician | Action | Description | Traded |
|---|---|---|---|
| Buy | COOPER COS INC/THE CMN | Jun 23, 2026 | |
| Buy | COSTAR GROUP, INC. CMN | Jun 16, 2026 | |
| Sell | COSTAR GROUP, INC. CMN | May 30, 2026 | |
| Buy | COSTAR GROUP INC. CMN | Apr 26, 2026 | |
| Buy | COSTAR GROUP INC CMN | Apr 24, 2026 | |
| Buy | COSTAR GROUP INC. CMN | Apr 24, 2026 | |
| Sell | CoStar Group, Inc. | Apr 14, 2026 | |
| Buy | CoStar Group, Inc. | Mar 13, 2026 | |
| Buy | COSTAR GROUP INC CMN | Jan 29, 2026 | |
| Buy | CoStar Group, Inc. | Jan 28, 2026 |
This page tracks congressional stock trading activity in CoStar Group, Inc. (CSGP) in the Real Estate sector. Disclosed Capitol has indexed 80 disclosed congressional trades involving CSGP. Every trade is sourced from official STOCK Act financial disclosure filings — the same primary records the Senate and House are required to publish. The full trade list with politician names, transaction types, amount ranges, and disclosure dates is below, alongside cross-references to any related lobbying activity, federal contracts, and committee assignments.
As of July 2026 — Disclosed Capitol has tracked 80 disclosed congressional trades in CoStar Group, Inc. (CSGP) — 36:15 sell-heavy ratio — led by Ro Khanna (D).
| Date | Politician | Party | Action | Amount |
|---|---|---|---|---|
| 2026-06-23 | Ro Khanna | D | Buy | $1,001 - $15,000 |
| 2026-06-16 | Ro Khanna | D | Buy | $1,001 - $15,000 |
| 2026-05-30 | Ro Khanna | D | Sell | $1,001 - $15,000 |
| 2026-04-26 | Ro Khanna | D | Buy | $15,001 - $50,000 |
| 2026-04-24 | Ro Khanna | D | Buy | $15,001 - $50,000 |
| 2026-04-24 | Ro Khanna | D | Buy | $1,001 - $15,000 |
| 2026-04-14 | Gilbert Cisneros | D | Sell | $1,001 - $15,000 |
| 2026-03-13 | Gilbert Cisneros | D | Buy | $1,001 - $15,000 |
| 2026-01-29 | Ro Khanna | D | Purchase | $1,001 - $15,000 |
| 2026-01-28 | Gilbert Cisneros | D | Buy | $1,001 - $15,000 |
Across the 80 disclosed congressional trades in CoStar Group, Inc. (CSGP), members of Congress have reported 15 buys and 36 sells. The average 30-day alpha vs. the S&P 500 is -1.89%.