InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
T+90 hit rate
54%
T+90 mean return
+1.4%
Across 13 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Brown William M, Chairman & CEO. Director active across 5 companies, notably Celanese Corp. Cumulatively, 26 reports have been recorded. Activity tracked since 7 June 2021. The latest transaction was disclosed on 2 May 2025 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Declarations26 total
8,577 shares@ US$142.08100.0% of flowCommon StockSEC:0001127602-25-013291:0
930 shares0Common StockSEC:0000950103-25-001206:0
1,777 sharesCommon StockSEC:0001306830-24-000108:0
900 shares0Common StockSEC:0001062993-24-001297:0
1,777 shares@ US$98.4651.3% of flowCommon StockSEC:0001306830-23-000103:0
1,098 sharesCommon StockSEC:0001306830-23-000068:0
848 shares0Common StockSEC:0001062993-23-001425:0
48,820 shares0Common Stock, Par Value $1.00SEC:0001209191-22-040261:0
1,098 shares@ US$145.680.0033% mcap100.0% of flowCommon StockSEC:0001306830-22-000102:0
975 sharesCommon StockSEC:0001306830-22-000086:0
714 shares0Common StockSEC:0001062993-22-006157:0
85,162 shares@ US$77.540.010% mcap10.9% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-056181:0
85,162 shares@ US$77.5410.9% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-056181
85,162 shares@ US$77.540.010% mcap10.9% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-055731:0
85,162 shares@ US$77.5410.9% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-055731
85,162 shares@ US$71.0210.0% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-055389
85,162 shares@ US$71.020.0093% mcap10.0% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-055389:0
17,320 shares@ US$71.020.0019% mcap2.0% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-055217:0
17,320 shares@ US$71.022.0% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-055217
88,950 shares@ US$56.978.1% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-039682
88,950 shares@ US$56.970.0076% mcap8.1% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-039682:0
88,950 shares@ US$56.978.1% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-039180
88,950 shares@ US$56.970.0076% mcap8.1% of flowCommon Stock, Par Value $1.00SEC:0001209191-21-039180:0
1,849 sharesCommon StockSEC:0001306830-21-000118
1,849 sharesCommon StockSEC:0001306830-21-000118:0
25 of 26 declarations
About Brown William M
William M Brown is an executive at Celanese Corp.
