InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Musslewhite Robert W, Président, Directeur. Director active across 4 companies, notably Costar Group, INC.. Cumulatively, 20 disclosures have been recorded. History available since 15 September 2021. The latest transaction was disclosed on 5 November 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Musslewhite Robert W
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations20 total
8,262 sharesCommon Stock, par value $0.01 per shareSEC:0001390194-26-000002:0
1,067 shares0Common SharesSEC:0001390194-25-000006:0
3,121 shares0Common Stock, par value $0.01 per shareSEC:0001390194-25-000005:0
1,049 shares0Common SharesSEC:0000721371-25-000029:0
3,293 shares0Common Stock, par value $0.01 per shareSEC:0001057352-24-000112:0
14,207 shares@ US$9.004.7% of flowClass A Common StockSEC:0001209191-24-001241:0
12,656 shares@ US$7.273.5% of flowClass A Common StockSEC:0001209191-23-054609:0
3,532 shares0Common Stock, par value $0.01 per shareSEC:0001057352-23-000136:0
20,016 shares@ US$7.205.5% of flowClass A Common StockSEC:0001209191-23-052546:0
12,657 shares@ US$11.315.2% of flowClass A Common StockSEC:0001209191-23-044996:0
20,016 shares@ US$10.677.8% of flowClass A Common StockSEC:0001209191-23-042016:0
53,587 shares@ US$9.9019.2% of flowClass A Common StockSEC:0001209191-23-027929:0
15,616 shares@ US$10.476.0% of flowClass A Common StockSEC:0001209191-23-023998:0
368,422 shares0Class A Common StockSEC:0001209191-23-011183:0
14,026 shares@ US$10.415.5% of flowClass A Common StockSEC:0001209191-23-002776:0
70,658 shares@ US$14.8242.7% of flowClass A Common StockSEC:0001209191-22-053458:0
3,380 shares0Common Stock, par value $0.01 per shareSEC:0001057352-22-000103:0
333,322 sharesClass A Common StockSEC:0000899243-22-016862:0
650,000 sharesClass A Common StockSEC:0000899243-21-039755:0
2,811 shares@ US$88.95100.0% of flowCommon Stock, par value $0.01 per shareSEC:0001057352-21-000096:0
20 of 20 declarations
About Musslewhite Robert W
Musslewhite Robert W is Président, Directeur. He has 20 filings in total, and across the sampled recent filings the attribution amounts are €0 for buys and €0 for sells, between 2021-09-17 and 2026-06-24. The recent filings concern Definitive Healthcare Corp., Costar Group, INC., Cardinal Health INC, and CARDINAL HEALTH INC.
