InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
+4.4%
Across 8 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 Marianne Catherine, Director. Director active across 6 companies, notably Schwab Charles CORP. Aggregated, 44 filings have been published. Split: 1 buy · 0 sell. Total volume traded: €247k. History available since 17 May 2021. The latest transaction was disclosed on 26 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations44 total
91 sharesCommon StockSEC:0001628280-26-046450:0
1,602 shares0Common StockSEC:0001804183-26-000010:0
349 shares@ US$552.1715.0% of flowCommon StockSEC:0001628280-26-037195:0
385 shares@ US$473.9014.5% of flowCommon StockSEC:0001628280-25-027278:0
90 shares@ US$512.013.8% of flowCommon StockSEC:0001628280-25-015987:0
99 shares@ US$469.294.0% of flowCommon StockSEC:0001628280-25-000020:0
88 shares@ US$528.073.8% of flowCommon StockSEC:0001628280-24-041755:0
377 shares@ US$484.3215.2% of flowCommon StockSEC:0001628280-24-034011:0
1,809 shares0Common StockSEC:0001804183-24-000008:0
94 shares@ US$478.663.8% of flowCommon StockSEC:0001628280-24-014099:0
96 shares@ US$468.143.7% of flowCommon StockSEC:0001628280-24-000066:0
9,880 sharesClass A Common StockSEC:0000899243-23-020484:0
102 shares@ US$440.193.8% of flowCommon StockSEC:0001628280-23-033484:0
1,976 shares0Class A Common StockSEC:0001209191-23-042317:0
99 shares@ US$455.803.7% of flowCommon StockSEC:0001628280-23-024254:0
2,496 shares0Common StockSEC:0001062993-23-012106:0
1,326 shares0Common StockSEC:0001086222-23-000202:0
392 shares@ US$447.3414.6% of flowCommon StockSEC:0001628280-23-019114:0
97 shares@ US$461.723.7% of flowCommon StockSEC:0001628280-23-010614:0
5,000 shares@ US$53.4679100.0% of flowCommon StockSEC:0001062993-23-008050:0
Ideal exit: 23 Dec 2023 (T+270)
74 shares@ US$545.613.4% of flowCommon StockSEC:0001628280-23-000235:0
82 shares@ US$470.323.5% of flowCommon StockSEC:0001628280-22-025935:0
2,275 shares0Class A Common StockSEC:0001209191-22-042184:0
80 shares@ US$478.573.3% of flowCommon StockSEC:0001628280-22-018451:0
2,054 shares0Common StockSEC:0001225208-22-007296:0
25 of 44 declarations
About Brown Marianne Catherine
Marianne Catherine Brown is associated with SCHWAB CHARLES CORP.
