Director Sams Louise S made one open market purchase of CoStar Group, Inc. ($CSGP) shares worth $48,360 in the last 365 days, with the most recent on March 6, 2026. This ranks 3,082nd among 4,983 insiders by purchase value, well below the average of $1.46 million over 3.3 transactions. No open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 6, 2026 | COSTAR GROUP, INC. | $CSGP | Sams Louise S | Director | P | Common Stock, par value $0.01 per share | 1000 | $48.36 | 20,409.0000 | 424,900,000 | 5.15% | 0.00% |
| Sept. 9, 2025 | COSTAR GROUP, INC. | $CSGP | Sams Louise S | Director | A | Common Stock, par value $0.01 per share | 3291 | $0.00 | 19,409.0000 | 424,100,000 | 20.42% | 0.00% |
| July 18, 2025 | Loop Industries, Inc. | $LOOP | Sams Louise S | Director | A | Common Stock | 62154 | $0.00 | 154,415.0000 | 47,718,350 | 67.37% | 0.13% |
| April 22, 2025 | ROLLINS INC | $ROL | Sams Louise S | Director | A | Common Stock | 2695 | $0.00 | 8,632.0000 | 484,372,303 | 45.39% | 0.00% |
| July 17, 2024 | COSTAR GROUP, INC. | $CSGP | Sams Louise S | Director | A | Common Stock, par value $0.01 per share | 3491 | $0.00 | 16,118.0000 | 409,300,000 | 27.65% | 0.00% |
| June 28, 2024 | Loop Industries, Inc. | $LOOP | Sams Louise S | Not found | A | Common Stock | 36069 | $0.00 | 92,261.0000 | 0 | 64.19% | 0.00% |
| April 26, 2024 | ROLLINS INC | $ROL | Sams Louise S | Director | A | Common Stock | 2228 | $0.00 | 5,937.0000 | 484,080,014 | 60.07% | 0.00% |
| April 28, 2023 | ROLLINS INC | $ROL | Sams Louise S | Director | A | Common Stock | 2367 | $0.00 | 3,709.0000 | 492,448,000 | 176.38% | 0.00% |