| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in CSGP over the last quarter tilts toward buying: insiders added a net 75,012 shares worth roughly $2.2M.
Classified under Professional Services (Industrials sector), CSGP's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 1.81M | $53.99M | - | |
| Pres | 278.4K | $8.01M | - | |
| CFO | 129.7K | $3.81M | - | |
| Other | 95.9K | - | - | |
| Other | 90.6K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 7, 2026 | Cann Cynthia Cammett65 | Chief Accounting Officer | Sell | 4,788 | $30.78 | $147,374.64 | -20.3% | - | - | |
| Aug 5, 2026 | Hill John W62 | Director | Sell | 3,500 | $30.21 | $105,735.00 | -13.2% | - | - | |
| Aug 4, 2026 | Florance Andrew C | Founder And CEO | Buy | 83,300 | $29.89 | $2,489,837.00 | +4.8% | - | - | |
| May 1, 2026 | Florance Andrew C | President And CEO | Buy | 71,430 | $35.20 | $2,514,208.10 | +4.3% | - | - | |
| Mar 6, 2026 | Sams Louise S | Director | Buy | 1,000 | $48.36 | $48,360.00 | +5.2% | -30.4% | - | |
| Nov 13, 2025 | Hill John W62 | Director | Sell | 2,250 | $68.68 | $154,530.00 | -11.0% | -30.1% | - | |
| Nov 13, 2025 | Cann Cynthia Cammett65 | Chief Accounting Officer | Sell | 1,841 | $68.79 | $126,642.39 | -7.3% | -30.1% | - | |
| Aug 28, 2025 | Saint Frederick G.68 | President, Marketplaces | Sell | 25,000 | $90.33 | $2,258,250.00 | -7.9% | -24.9% | - | |
| Jul 28, 2025 | Saint Frederick G.68 | President, Marketplaces | Sell | 25,000 | $93.23 | $2,330,750.00 | -7.3% | -16.3% | -70.4% | |
| Jul 28, 2025 | Cann Cynthia Cammett65 | Chief Accounting Officer | Sell | 2,033 | $92.85 | $188,764.05 | -7.3% | -16.3% | -70.4% |