Scott Blumberg insider trades: Ceribell (CBLL) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Scott reports to the SEC
Open-market buys and sales
6 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | CBLL | ↓ Sell | 846 | $25.00 | $21K | Direct | Sep 17, 2026 (2d) |
| Sep 2, 2026 | CBLL | ↓ Sell | 652 | $25.00 | $16K | Direct | Sep 4, 2026 (2d) |
| Aug 21, 2026 | CBLL | ↓ Sell | 1,521 | $24.02 | $37K | Direct | Aug 25, 2026 (4d) |
| Aug 19, 2026 | CBLL | ↓ Sell | 34,502 | $25.03 | $864K | Direct | Aug 20, 2026 (1d) |
| May 21, 2026 | CBLL | ↓ Sell | 1,387 | $18.00 | $25K | Direct | May 26, 2026 (5d) |
| Feb 23, 2026 | CBLL | ↓ Sell | 808 | $19.79 | $16K | Direct | Feb 25, 2026 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CBLL insiders
Open-market trades in the last 12 months
About Scott Blumberg's insider trades
Scott Blumberg is Chief Financial Officer at Ceribell (CBLL). Since Feb 23, 2026, Scott has reported no open-market purchases and 6 sales worth $978K on SEC Form 4. In the last 12 months: 6 sales ($978K).
Their filings also include option exercises (5 filings), grants and awards (2 filings), shares withheld for taxes (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CBLL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.