InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
4
T+90 hit rate
55%
T+90 mean return
-0.1%
Across 11 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by ROBERTSON REBECCA B, Director. Insider active across 3 companies, notably Ceribell, Inc.. Aggregated, 19 filings have been published. Breakdown: 0 buy · 4 sells. Total volume traded: €500k. Activity tracked since 27 May 2021. The latest transaction was disclosed on 17 June 2025 (Cession). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations19 total
7,445 shares@ US$17.6350.0% of flowCommon StockSEC:0001193125-26-004759
7,445 shares@ US$17.630.018% mcap50.0% of flowCommon StockSEC:0001193125-26-004759:0
6,618 shares0Common StockSEC:0000950170-24-115010:0
4,434 shares@ US$51.7341.1% of flowCommon StockSEC:0001438133-24-000121:0
2,757 shares0Common StockSEC:0001438133-23-000109:0
2,205 shares0Common StockSEC:0001438133-22-000095:0
1,500 shares@ US$34.000.0032% mcap16.0% of flowCommon StockSEC:0001438133-22-000062:0
1,500 shares@ US$34.000.0030% mcap14.9% of flowCommon StockSEC:0001438133-22-000010:0
1,500 shares@ US$34.000.0052% mcap17.8% of flowCommon StockSEC:0001438133-22-000010
1,108 shares@ US$34.000.0022% mcap10.7% of flowCommon StockSEC:0001438133-21-000199:0
1,108 shares@ US$34.000.0037% mcap12.8% of flowCommon StockSEC:0001438133-21-000199
1,500 shares@ US$107.50930.0090% mcap44.7% of flowCommon StockSEC:0001438133-21-000114:0
1,500 shares@ US$107.509353.1% of flowCommon StockSEC:0001438133-21-000114
500 shares@ US$34.000.0009% mcap4.6% of flowCommon StockSEC:0001438133-21-000098:0
500 shares@ US$34.005.5% of flowCommon StockSEC:0001438133-21-000098
1,000 shares@ US$34.000.0019% mcap9.2% of flowCommon StockSEC:0001438133-21-000088:0
1,000 shares@ US$34.0010.9% of flowCommon StockSEC:0001438133-21-000088
1,892 shares0Common StockSEC:0001438133-21-000078:0
1,892 shares0Common StockSEC:0001438133-21-000078
19 of 19 declarations
About ROBERTSON REBECCA B
Rebecca B. Robertson is a director at Ceribell, Inc.
