Insiders who reported open-market trades in the last 12 months at the companies Rebecca B. Robertson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Xingjuan Chao - $11.13M in CBLL purchases and sales in the last 12 months
TPG GP A, LLC - $4.07M in CBLL purchases and sales in the last 12 months
Josef Parvizi - $2.12M in CBLL purchases and sales in the last 12 months
Raymond Woo - $1.71M in CBLL purchases and sales in the last 12 months
Scott Blumberg - $871K in CBLL purchases and sales in the last 12 months
William W. Burke - $764K in CBLL purchases and sales in the last 12 months
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Rebecca B. Robertson is a corporate insider of Ceribell, Inc. (CBLL). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Rebecca B. Robertson last file a Form 4?
The most recent primary Form 4 on record is dated 4 June 2026, one of 11 filings going back to 2024.
Has Rebecca B. Robertson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 8 open-market sales ($866K) across all tracked filings.
Rebecca B. Robertson files SEC Form 4 reports at Ceribell, Inc. (CBLL). 11 SEC Form 4 filings on record going back to 2024, most recently on 4 June 2026. Most recent open-market trade: sold $15K of CBLL on 5 March 2026. Lifetime open-market sales: $866K.
Recent transactions
17
The latest 17 SEC Form 4 transactions reported by Rebecca B. Robertson.
InsiderAlpha's records for Rebecca B. Robertson go back to 2024: 11 primary Form 4 filings, an average of 3.7 per year. 8 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
