David Foehr is VP at Ceribell, Inc. (CBLL). They have made 3 open-market trades across 1 company since 2025, most recently 2026-09-08.
CIK 0002035882
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CBLL | 34,144 | $934K |
Shares reported on the most recent Form 4, priced at the 2026-09-10 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CBLL | SELL · 10b5-1 | 2026-09-08 | 2026-09-10 | $24.25 | $224K | +4.3% | +8.7% | — |
| CBLL | SELL · 10b5-1 | 2026-08-21 | 2026-08-25 | $23.99 | $44K | +5.2% | +1.5% | — |
| CBLL | SELL · 10b5-1 | 2026-05-21 | 2026-05-26 | $18.37 | $34K | -1.8% | +6.1% | +28.8% |
| CBLL | SELL · 10b5-1 | 2026-03-03 | 2026-03-05 | $17.80 | $81K | +9.6% | +2.1% | -3.8% |
| CBLL | SELL · 10b5-1 | 2026-02-23 | 2026-02-25 | $19.90 | $27K | -2.9% | -5.6% | -0.2% |
| CBLL | SELL | 2026-02-03 | 2026-02-05 | $20.00 | $111K | +2.8% | -5.8% | +4.0% |
| CBLL | SELL | 2026-01-05 | 2026-01-07 | $22.60 | $126K | -5.2% | -10.9% | -21.0% |
| CBLL | SELL · 10b5-1 | 2025-12-03 | 2025-12-05 | $16.83 | $89K | +9.0% | +5.1% | -9.6% |
| CBLL | SELL | 2025-08-27 | 2025-08-29 | $11.71 | $10K | -1.2% | -1.7% | +45.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.