Ruggles Lisa has filed 23 insider transactions across 1 company since February 2024.
Most recent transaction: a tax payment of 2977 shares of COSTAR GROUP, INC. ($CSGP) on March 15, 2026.
Activity breakdown: 0 open-market purchases and 1 sale.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 15, 2026 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 2977 | $43.63 | 174,915.0000 | 424,900,000 | 1.67% | 0.00% |
| Feb. 27, 2026 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | A | Restricted Stock Units | 28197 | $0.00 | 28,197.0000 | 424,900,000 | 9999.99% | 0.01% |
| March 1, 2026 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 8931 | $44.63 | 177,892.0000 | 424,900,000 | 4.78% | 0.00% |
| Feb. 19, 2026 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 3219 | $49.07 | 186,823.0000 | 424,900,000 | 1.69% | 0.00% |
| Feb. 19, 2026 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | D | Common Stock, par value $0.01 per share | 17583 | $0.00 | 190,042.0000 | 424,900,000 | 8.47% | 0.00% |
| Feb. 15, 2026 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 3576 | $44.99 | 207,625.0000 | 424,900,000 | 1.69% | 0.00% |
| June 1, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 12 | $73.56 | 211,201.0000 | 423,400,000 | 0.01% | 0.00% |
| March 15, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 1958 | $78.73 | 211,213.0000 | 409,500,000 | 0.92% | 0.00% |
| March 1, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 7410 | $76.25 | 213,171.0000 | 409,500,000 | 3.36% | 0.00% |
| Feb. 20, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | A | Option to Acquire Common Stock | 16500 | $0.00 | 16,500.0000 | 409,500,000 | 9999.99% | 0.00% |
| Feb. 13, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | D | Common Stock, par value $0.01 per share | 6452 | $0.00 | 162,622.0000 | 409,500,000 | 3.82% | 0.00% |
| Feb. 13, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 7481 | $73.27 | 155,141.0000 | 409,500,000 | 4.60% | 0.00% |
| Feb. 20, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | A | Common Stock, par value $0.01 per share | 65440 | $0.00 | 220,581.0000 | 409,500,000 | 42.18% | 0.02% |
| Feb. 15, 2025 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 3531 | $74.06 | 169,074.0000 | 409,500,000 | 2.05% | 0.00% |
| June 1, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 11 | $78.17 | 172,605.0000 | 409,200,000 | 0.01% | 0.00% |
| May 9, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | S | Common Stock, par value $0.01 per share | 20000 | $91.15 | 172,616.0000 | 409,200,000 | 10.38% | 0.00% |
| March 15, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 666 | $87.87 | 192,616.0000 | 408,100,000 | 0.34% | 0.00% |
| March 1, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 6091 | $87.03 | 193,282.0000 | 408,100,000 | 3.06% | 0.00% |
| Feb. 22, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | D | Common Stock, par value $0.01 per share | 7200 | $0.00 | 146,241.0000 | 408,100,000 | 4.69% | 0.00% |
| Feb. 22, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | A | Option to Acquire Common Stock | 14200 | $0.00 | 14,200.0000 | 408,100,000 | 9999.99% | 0.00% |
| Feb. 22, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | F | Common Stock, par value $0.01 per share | 4428 | $83.98 | 141,813.0000 | 408,100,000 | 3.03% | 0.00% |
| Feb. 22, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Operations | A | Common Stock, par value $0.01 per share | 57560 | $0.00 | 199,373.0000 | 408,100,000 | 40.59% | 0.01% |
| Feb. 15, 2024 | COSTAR GROUP, INC. | $CSGP | Ruggles Lisa | Senior VP, Global Research | F | Common Stock, par value $0.01 per share | 2367 | $82.32 | 153,441.0000 | 408,100,000 | 1.52% | 0.00% |