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Rebecca B. Robertson stock trades

Director at CeriBell and Tandem Diabetes Care

4 open-market trades reported in the last 12 months: 4 sales for $183K. Every sale was under a trading plan set up in advance. The newest was filed Mar 5.

The 2 companies Rebecca B. Robertson files at

Each title as their newest Form 4 there gives it, and the open-market trades there in the last 12 months. Open any stock for its score. Pro members see every stock ranked.

CompanyTradesQuality Score
CBLLCeriBellDirector49
TNDMTandem Diabetes CareDirector0-3

Rebecca B. Robertson's trades, as filed

Open-market buys and sales, newest first, each with its Form 4 on the SEC's site. A Plan tag marks a sale under a trading plan set up in advance.

StockTradeTraded
CBLLCeriBellSellPlan$15Kat $17.80Mar 3filed Mar 5SEC filing
CBLLCeriBellSellPlan$55Kat $21.89Jan 2filed Jan 6SEC filing
CBLLCeriBellSellPlan$100Kat $20.00Dec 8, 2025filed Dec 10, 2025SEC filing

1 more trade on record, and 4 other filings (option exercises and stock award). Pro members see every trade, the shares Rebecca B. Robertson held after each, and every filing.

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An officer or a director has two business days to report a trade on a Form 4, so a trade is public within days. We read the SEC's new filings every 3 hours. Quality Scores as of 4:56 AM ET, delayed at least 15 minutes.

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Trades are shown as filed with the SEC on Form 4. Quality Scores on this page are delayed at least 15 minutes.