| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Fidelity Management & Research Company LLC
|
5.432m | 14.21% | +774.500k | Jun 30 2026 |
| 2 |
TPG Capital, L.P.
|
3.761m | 9.84% | -206.268k | Jun 30 2026 |
| 3 |
Longitude Capital Management Co., LLC
|
2.475m | 6.48% | — | Apr 06 2026 |
| 4 |
Red Tree Management, LLC
|
2.206m | 5.77% | — | Jun 30 2026 |
| 5 |
Parvizi (Josef)
|
2.007m | 5.25% | +7.838k | Jun 02 2026 |
|
1
Fidelity Management & Research Company LLC
|
14.21%
5.432m
|
|
2
TPG Capital, L.P.
|
9.84%
3.761m
|
|
3
Longitude Capital Management Co., LLC
|
6.48%
2.475m
|
|
4
Red Tree Management, LLC
|
5.77%
2.206m
|
|
5
Parvizi (Josef)
|
5.25%
2.007m
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 41.55% of Ceribell, with Fidelity Management & Research Company LLC the biggest at 14.21%, followed by TPG Capital, L.P. (9.84%) and Longitude Capital Management Co., LLC (6.48%). |
| Date | Insider & Role | Type | Price | Quantity | Volume |
|---|---|---|---|---|---|
| Oct 06 2026 |
John Mitchell
CEO
|
Purchases
|
$182.45 | + 15,000 | $2,736,750 |
| Oct 03 2026 |
Sarah Chen
CFO
|
Sales
|
$179.80 | - 8,500 | $1,528,300 |
| Sep 29 2026 |
Robert Williams
COO
|
Purchases
|
$175.20 | + 12,000 | $2,102,400 |
| Sep 24 2026 |
Emily Rodriguez
Director
|
Sales
|
$181.30 | - 5,200 | $942,760 |
| Sep 18 2026 |
Michael Thompson
SVP Operations
|
Purchases
|
$170.50 | + 20,000 | $3,410,000 |
| Sep 11 2026 |
Lisa Park
General Counsel
|
Sales
|
$177.90 | - 6,800 | $1,209,720 |
| No transactions found for this filter. | |||||
|
John Mitchell
PURCHASES
|
Oct 06 2026
$182.45
|
|
Sarah Chen
SALES
|
Oct 03 2026
$179.80
|
|
Robert Williams
PURCHASES
|
Sep 29 2026
$175.20
|
|
Emily Rodriguez
SALES
|
Sep 24 2026
$181.30
|
|
Michael Thompson
PURCHASES
|
Sep 18 2026
$170.50
|
|
Lisa Park
SALES
|
Sep 11 2026
$177.90
|
| No transactions found for this filter. | |
| Insider transactions show you what executives, directors and major shareholders do with their own stock: people who know the company from the inside. Buys are the most telling signal, because insiders invest their own money. Sells are harder to read, since they can also be driven by taxes, diversification or expiring option programs. |
| Short interest shows what share of a stock's freely tradable shares (float) is currently sold short, meaning held by investors betting on falling prices. A high or rising level can be read two ways: it reflects the skepticism of many market participants, but also carries upside potential. Because if the stock rises, short sellers have to buy back, which can push the price up even further. This effect is called a short squeeze. | |
| The short interest in Ceribell has risen over the past 12 months from around 5.7% to 7.3% of the float. More and more market participants are betting on falling prices. That reflects growing skepticism, but also carries upside potential through a possible short squeeze. |
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