Data as of Sep 30, 2026, 6:36 AM
Trades Jan 15, 2025 – Aug 19, 2026
Issuer
6 politicians disclosed trades in CSGP (CoStar Group, Inc.) between Jan 15, 2025 – Aug 19, 2026.
Trades
64
Politicians
6
Buy vol.
$1.2M
Sell vol.
$859.5k
Sector
A sale may close the position; filings are not a live holdings snapshot.
| Name | Last trade | Buys | Sells | Est. volume |
|---|---|---|---|---|
| Gilbert Cisneros | Aug 19, 2026 | 11 | 1 | $96.0k |
| Lisa McClain | Sep 25, 2025 | 1 | 1 | $16.0k |
| William R Keating | Jan 21, 2025 | 2 | 0 | $16.0k |
| Julie Johnson | Jan 15, 2025 | 0 | 1 | $8,001 |
| Rob Bresnahan | May 15, 2025 | 0 | 1 | $8,001 |
| Name | Last trade | Buys | Sells | Est. volume |
|---|---|---|---|---|
| Gilbert Cisneros | Aug 19, 2026 | 11 | 1 | $96.0k |
| William R Keating | Jan 21, 2025 | 2 | 0 | $16.0k |
| Julie Johnson | Jan 15, 2025 | 0 | 1 | $8,001 |
| Name | Last trade | Buys | Sells | Est. volume |
|---|---|---|---|---|
| Donald J. Trump | Jul 24, 2026 | 27 | 19 | $1.9M |
| Lisa McClain | Sep 25, 2025 | 1 | 1 | $16.0k |
| Rob Bresnahan | May 15, 2025 | 0 | 1 | $8,001 |
| Politician | Traded issuer | Sector | Type | Size | Traded | Trade price | Yesterday | Published | Filed after |
|---|---|---|---|---|---|---|---|---|---|
| Gilbert Cisneros | CoStar Group, Inc.CSGP | Real Estate | Purchase | $1k–$15k | Aug 19, 2026 | $33.73 | $26.95 | Sep 10, 2026 | 22 days |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $1k–$15k | Jul 24, 2026 | $27.66 | $26.95 | Jul 24, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $1k–$15k | Jul 8, 2026 | $29.34 | $26.95 | Jul 8, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $50k–$100k | Jun 24, 2026 | $29.81 | $26.95 | Jun 24, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $1k–$15k | Jun 23, 2026 | $30.26 | $26.95 | Jun 23, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $100k–$250k | Jun 18, 2026 | $30.12 | $26.95 | Jun 18, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $1k–$15k | Jun 3, 2026 | $33.40 | $26.95 | Jun 3, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $50k–$100k | May 22, 2026 | $33.95 | $26.95 | May 22, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $1k–$15k | May 18, 2026 | $33.20 | $26.95 | May 18, 2026 | — |
| Gilbert Cisneros | CoStar Group, Inc.CSGP | Real Estate | Sale | $1k–$15k | Apr 14, 2026 | $37.60 | $26.95 | May 8, 2026 | 24 days |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $1k–$15k | Apr 28, 2026 | $35.96 | $26.95 | Apr 28, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $50k–$100k | Apr 20, 2026 | $40.06 | $26.95 | Apr 20, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $100k–$250k | Apr 17, 2026 | $39.72 | $26.95 | Apr 17, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $1k–$15k | Apr 17, 2026 | $39.72 | $26.95 | Apr 17, 2026 | — |
| Gilbert Cisneros | CoStar Group, Inc.CSGP | Real Estate | Purchase | $1k–$15k | Mar 13, 2026 | $43.63 | $26.95 | Apr 7, 2026 | 25 days |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $1k–$15k | Mar 26, 2026 | $41.30 | $26.95 | Mar 26, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $15k–$50k | Mar 23, 2026 | $42.91 | $26.95 | Mar 23, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Purchase | $50k–$100k | Mar 18, 2026 | $43.11 | $26.95 | Mar 18, 2026 | — |
| Donald J. Trump | CoStar Group, Inc.CSGP | Real Estate | Sale | $1k–$15k | Feb 23, 2026 | $47.87 | $26.95 | Feb 23, 2026 | — |
| Gilbert Cisneros | CoStar Group, Inc.CSGP | Real Estate | Purchase | $1k–$15k | Jan 28, 2026 | $65.20 | $26.95 | Feb 13, 2026 | 16 days |
Download CSGP congressional trades (CSV)Every politician who disclosed a trade in this symbol in the current snapshot.
RSS for CSGPNew congressional filings in this symbol, by filing date.
Educated guesstimate only. Filings report ranges, not exact sizes. Share counts use the range midpoint (or 1.5× the floor for “Over $X”) and the closing price on the trade date. Open lots are marked to the latest Yahoo Finance close. Cash dividends and split factors are applied while a reconstructed lot is open. Sales with no matching disclosed buy are treated as closing an unseen lot at the sale price (about $0 P/L on that slice). Bonds and rows without a usable ticker are excluded. This is not actual profit.