InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
-1.0%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Sams Louise S, Director. Director active across 3 companies, notably Costar Group, INC.. Cumulatively, 14 disclosures have been logged. History available since 15 September 2021. The latest transaction was disclosed on 28 April 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Declarations14 total
8,262 sharesCommon Stock, par value $0.01 per shareSEC:0001796961-26-000004:0
2,692 shares0Common StockSEC:0001796961-26-000002:0
2,695 shares0Common StockSEC:0000084839-25-000057:0
3,491 shares0Common Stock, par value $0.01 per shareSEC:0001057352-24-000113:0
36,069 shares0Common StockSEC:0001654954-24-008556:0
2,228 shares0Common StockSEC:0000084839-24-000078:0
3,744 shares0Common Stock, par value $0.01 per shareSEC:0001057352-23-000138:0
28,841 shares0Common StockSEC:0001654954-23-008596:0
2,367 shares0Common StockSEC:0000084839-23-000044:0
3,583 shares0Common Stock, par value $0.01 per shareSEC:0001057352-22-000107:0
16,686 shares0Common StockSEC:0001654954-22-009050:0
1,342 shares0Common StockSEC:0001415889-22-004531:0
2,980 shares@ US$88.950.0017% mcap50.0% of flowCommon Stock, par value $0.01 per shareSEC:0001057352-21-000086:0
2,980 shares@ US$88.9550.0% of flowCommon Stock, par value $0.01 per shareSEC:0001057352-21-000086
14 of 14 declarations
About Sams Louise S
Louise S. Sams is a Director at COSTAR GROUP, INC., ROLLINS INC, and Loop Industries, Inc. She brings diverse expertise to the board, influencing strategic decisions and growth initiatives. Her experience across multiple sectors allows her to contribute to the direction of these companies, ensuring they adhere to governance and ethical standards.
