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CBLL · Ceribell, Inc.

Healthcare · −9.4% on Oct 16

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Updated Oct 17 · 10 feeds behind: Big-holder filings, 3 days, and 9 more · Every feed →

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The market view

Price chart

The interactive CBLL chart (by TradingView) loads here.

Our take

None of our tested rules has picked CBLL yet.

The 0–100 score for CBLL
Members see one number for how strongly these rules agree on CBLL, and the day each rule fired. Better-tested rules count more, and so do different kinds of filings that point the same way.
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Compare with this company’s history

Is disclosure activity unusual?

See how many different insiders or members of Congress reported purchases or sales of CBLL. Each bar covers 28 days, by disclosure date. Several trades by one person count once in each group and period.

Latest period: Sep 25, 2026–Oct 22, 2026 · UTC dates · today is excluded

Insider sales

Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual.

Latest 28 days
1
Earlier median
4
Earlier range
1–6
Distinct filers per 28 daysScale: 0–6
Oct 24, 2025Oct 22, 2026
Earlier periodsLatest 28 daysEarlier median 4Limited or missing history

Who appears in the latest period?

Up to three filers; one example disclosure each.

Inspect this period’s filings

The history behind this view

First stored company disclosure: Jun 10, 2026. Newest disclosure across this feed: Oct 16, 2026.

Earlier periods in the comparison: 3. Outlined periods are missing data, so they are left out of the comparison. The chart scale changes with the category.

Exact counts, dates and filings for all four categories
Insider purchases · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 0; range: 0–0.

Insider purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 24, 2025–Nov 20, 2025—Unavailable
Nov 21, 2025–Dec 18, 2025—Unavailable
Dec 19, 2025–Jan 15, 2026—Unavailable
Jan 16, 2026–Feb 12, 2026—Unavailable
Feb 13, 2026–Mar 12, 2026—Unavailable
Mar 13, 2026–Apr 9, 2026—Unavailable
Apr 10, 2026–May 7, 2026—Unavailable
May 8, 2026–Jun 4, 2026—Unavailable
Jun 5, 2026–Jul 2, 20260Partial; excluded
Jul 3, 2026–Jul 30, 20260Within stored history
Jul 31, 2026–Aug 27, 20260Within stored history
Aug 28, 2026–Sep 24, 20260Within stored history
Sep 25, 2026–Oct 22, 2026Latest period0Within stored history
Insider sales · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 4; range: 1–6.

Insider sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 24, 2025–Nov 20, 2025—Unavailable
Nov 21, 2025–Dec 18, 2025—Unavailable
Dec 19, 2025–Jan 15, 2026—Unavailable
Jan 16, 2026–Feb 12, 2026—Unavailable
Feb 13, 2026–Mar 12, 2026—Unavailable
Mar 13, 2026–Apr 9, 2026—Unavailable
Apr 10, 2026–May 7, 2026—Unavailable
May 8, 2026–Jun 4, 2026—Unavailable
Jun 5, 2026–Jul 2, 20266Partial; excluded
Jul 3, 2026–Jul 30, 20261Within stored history
Jul 31, 2026–Aug 27, 20266Within stored history
Aug 28, 2026–Sep 24, 20264Within stored history
Sep 25, 2026–Oct 22, 2026Latest period1Within stored history
Congress purchases · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 24, 2025–Nov 20, 2025—Unavailable
Nov 21, 2025–Dec 18, 2025—Unavailable
Dec 19, 2025–Jan 15, 2026—Unavailable
Jan 16, 2026–Feb 12, 2026—Unavailable
Feb 13, 2026–Mar 12, 2026—Unavailable
Mar 13, 2026–Apr 9, 2026—Unavailable
Apr 10, 2026–May 7, 2026—Unavailable
May 8, 2026–Jun 4, 2026—Unavailable
Jun 5, 2026–Jul 2, 2026—Unavailable
Jul 3, 2026–Jul 30, 2026—Unavailable
Jul 31, 2026–Aug 27, 2026—Unavailable
Aug 28, 2026–Sep 24, 2026—Unavailable
Sep 25, 2026–Oct 22, 2026Latest period—Unavailable
Congress sales · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 24, 2025–Nov 20, 2025—Unavailable
Nov 21, 2025–Dec 18, 2025—Unavailable
Dec 19, 2025–Jan 15, 2026—Unavailable
Jan 16, 2026–Feb 12, 2026—Unavailable
Feb 13, 2026–Mar 12, 2026—Unavailable
Mar 13, 2026–Apr 9, 2026—Unavailable
Apr 10, 2026–May 7, 2026—Unavailable
May 8, 2026–Jun 4, 2026—Unavailable
Jun 5, 2026–Jul 2, 2026—Unavailable
Jul 3, 2026–Jul 30, 2026—Unavailable
Jul 31, 2026–Aug 27, 2026—Unavailable
Aug 28, 2026–Sep 24, 2026—Unavailable
Sep 25, 2026–Oct 22, 2026Latest period—Unavailable
How to read this comparison

The median is the middle count in up to 12 earlier, non-overlapping 28-day periods; the range runs from the smallest to the largest count. The latest period is excluded from both. A comparison needs at least 6 earlier periods, including 3 with activity. The feed’s latest disclosure must be within 7 days of the current period’s end. This freshness check does not verify complete collection.

Insiders include individuals and reporting entities; only purchase and sale codes enter this view. Congress counts reporting members, including their disclosed family transactions. The same filer can appear in purchases and sales, so these categories should not be added into a net count.

These are stored disclosures, not a complete measure of trading. Reporting delays and collection gaps can change the comparison. More activity does not identify a motive or predict a stock’s return.

Company timeline

What has been happening?

May 1, 2026–Oct 16, 2026. Select a month in a category to inspect its records.

Company filings

Insiders

Owners & lobbying

Insiders · Oct 2026

  1. Disclosed
    Raymond Woo · Sale

    Transaction dated Oct 1, 2026

  2. Filed
All 36 records in this snapshot
  1. Disclosed
    Raymond Woo · Sale

    Transaction dated Oct 1, 2026

  2. Filed
  3. Disclosed
    Scott Blumberg · Sale

    Transaction dated Sep 15, 2026

  4. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Sep 15, 2026

  5. Filed
  6. Filed
  7. Disclosed
    David Foehr · Sale

    Transaction dated Sep 8, 2026

  8. Disclosed
    David Foehr · Sale

    Transaction dated Sep 8, 2026

  9. Disclosed
    Raymond Woo · Sale

    Transaction dated Sep 8, 2026

  10. Filed
  11. Filed
  12. Disclosed
    Scott Blumberg · Sale

    Transaction dated Sep 2, 2026

  13. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Sep 2, 2026

  14. Disclosed
    David Foehr · Sale

    Transaction dated Aug 21, 2026

  15. Disclosed
    David Foehr · Sale

    Transaction dated Aug 24, 2026

  16. Disclosed
    Joseph S. Manni · Sale

    Transaction dated Aug 21, 2026

  17. Disclosed
    Raymond Woo · Sale

    Transaction dated Aug 21, 2026

  18. Disclosed
    Scott Blumberg · Sale

    Transaction dated Aug 21, 2026

  19. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Aug 21, 2026

  20. Disclosed
    Scott Blumberg · Sale

    Transaction dated Aug 19, 2026

  21. Disclosed
    Scott Blumberg · Sale

    Transaction dated Aug 18, 2026

  22. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Aug 19, 2026

  23. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Aug 18, 2026

  24. Disclosed
    Joseph Michael Taylor · Sale

    Transaction dated Aug 13, 2026

  25. Filed
  26. Filed
  27. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Aug 3, 2026

  28. Filed
  29. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Jul 7, 2026

  30. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Jul 7, 2026

  31. Disclosed
    Xingjuan Chao · Sale

    Transaction dated Jul 7, 2026

  32. Disclosed
    William W Burke · Sale

    Transaction dated Jun 30, 2026

  33. Disclosed
    James G Coulter · Sale

    Transaction dated Jun 26, 2026

  34. Filed
  35. Filed
  36. Filed

Month counts include every record on file. The lists show the newest records on this page. A dash means none on file that month. Trades use disclosure dates; contract dates follow the source record. Nearby events do not establish the cause of a price move.

Who's buying and selling · last 90 days

Congress

No Congress trades on CBLL disclosed in the last 90 days.

See every Congress trade on CBLL →

Company insiders

0 buys · 16 sells (20 filed lots) · $5M sold

  1. ▼ SELLRaymond Woo Chief Technology OfficerCBLL Ceribell, Inc.$119Kdisclosed Oct 2 · filed 1 day after the trade
  2. ▼ SELLScott Blumberg Chief Financial OfficerCBLL Ceribell, Inc.$21.1Kdisclosed Sep 17 · filed 2 days after the trade
  3. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$522Kdisclosed Sep 17 · filed 2 days after the trade
  4. ▼ SELLDavid Foehr Senior VP, Finance and PAOCBLL Ceribell, Inc.$182Kdisclosed Sep 10 · filed 2 days after the trade
  5. ▼ SELLRaymond Woo Chief Technology OfficerCBLL Ceribell, Inc.$119Kdisclosed Sep 10 · filed 2 days after the trade
  6. ▼ SELLDavid Foehr Senior VP, Finance and PAOCBLL Ceribell, Inc.$42.6Kdisclosed Sep 10 · filed 2 days after the trade
  7. ▼ SELLScott Blumberg Chief Financial OfficerCBLL Ceribell, Inc.$16.3Kdisclosed Sep 4 · filed 2 days after the trade
  8. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$973Kdisclosed Sep 4 · filed 2 days after the trade
  9. ▼ SELLDavid Foehr Senior VP, Finance and PAOCBLL Ceribell, Inc.$23.9Kdisclosed Aug 25 · filed 4 days after the trade
  10. ▼ SELLJoseph S. Manni Chief Revenue OfficerCBLL Ceribell, Inc.$32.7Kdisclosed Aug 25 · filed 4 days after the trade
See every insider trade on CBLL →

Big holders (Schedule 13D / 13G): 1 filing in the last 90 days · newest: BlackRock, Inc. (13G), Jul 27, 2026 ↗

Filings & events

Company filings (8-K) 30

Events the company must report to the SEC within days — results, deals, departures, restatements.

What it files 8-Ks about

  • Quarterly or yearly results · item 2.025
  • Other events · item 8.014
  • Signed a major agreement · item 1.013
  • Shareholder vote results · item 5.072
  • Directors or officers joined, left or got new pay · item 5.022

Filing red flags 1

Warning signs in the company's own SEC filings — going-concern doubts, control weaknesses, staff comment letters, late filings, restatements, Wells notices, clinical holds, dividend cuts.

Planned insider sales (Form 144) 83

Notices insiders file before they sell certain shares, such as ones they got straight from the company.

19 in the last 90 days · 83 notices on file

The notices on file don't give the sale's size; each sale shows up under company insiders once it is reported.

5% owners (13D / 13G) 7

Investors who reported owning 5% or more — 13D for owners who may push for changes, 13G for owners who just hold.

Push for changes, or just hold?

  • 13D, may push for changes: 0 filings
  • 13G, just holds: 7 filings

Filed by BlackRock, Inc. · ABG Management Ltd. · Global Value Investment Portfolio Management Pte Ltd · Red Tree GP, LLC

Biggest named funds (13F)

The largest CBLL holdings among the well-known funds whose quarterly 13F filings we read — opens here.

Every disclosed trade on CBLL

  1. ▼ SELLRaymond Woo Chief Technology OfficerCBLL Ceribell, Inc.$119Kdisclosed Oct 2 · filed 1 day after the trade
  2. ▼ SELLScott Blumberg Chief Financial OfficerCBLL Ceribell, Inc.$21.1Kdisclosed Sep 17 · filed 2 days after the trade
  3. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$522Kdisclosed Sep 17 · filed 2 days after the trade
  4. ▼ SELLDavid Foehr Senior VP, Finance and PAOCBLL Ceribell, Inc.$182Kdisclosed Sep 10 · filed 2 days after the trade
  5. ▼ SELLRaymond Woo Chief Technology OfficerCBLL Ceribell, Inc.$119Kdisclosed Sep 10 · filed 2 days after the trade
  6. ▼ SELLDavid Foehr Senior VP, Finance and PAOCBLL Ceribell, Inc.$42.6Kdisclosed Sep 10 · filed 2 days after the trade
  7. ▼ SELLScott Blumberg Chief Financial OfficerCBLL Ceribell, Inc.$16.3Kdisclosed Sep 4 · filed 2 days after the trade
  8. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$973Kdisclosed Sep 4 · filed 2 days after the trade
  9. ▼ SELLDavid Foehr Senior VP, Finance and PAOCBLL Ceribell, Inc.$23.9Kdisclosed Aug 25 · filed 4 days after the trade
  10. ▼ SELLJoseph S. Manni Chief Revenue OfficerCBLL Ceribell, Inc.$32.7Kdisclosed Aug 25 · filed 4 days after the trade
  11. ▼ SELLDavid Foehr Senior VP, Finance and PAOCBLL Ceribell, Inc.$20.6Kdisclosed Aug 25 · filed 1 day after the trade
  12. ▼ SELLRaymond Woo Chief Technology OfficerCBLL Ceribell, Inc.$47.5Kdisclosed Aug 25 · filed 4 days after the trade
  13. ▼ SELLScott Blumberg Chief Financial OfficerCBLL Ceribell, Inc.$36.5Kdisclosed Aug 25 · filed 4 days after the trade
  14. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$146Kdisclosed Aug 25 · filed 4 days after the trade
  15. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$786Kdisclosed Aug 20 · filed 1 day after the trade
  16. ▼ SELLScott Blumberg Chief Financial OfficerCBLL Ceribell, Inc.$839Kdisclosed Aug 20 · filed 1 day after the trade
  17. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$55Kdisclosed Aug 20 · filed 2 days after the trade
  18. ▼ SELLScott Blumberg Chief Financial OfficerCBLL Ceribell, Inc.$24.8Kdisclosed Aug 20 · filed 2 days after the trade
  19. ▼ SELLJoseph Michael Taylor DirectorCBLL Ceribell, Inc.$306Kdisclosed Aug 14 · filed 1 day after the trade
  20. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$714Kdisclosed Aug 5 · filed 2 days after the trade
  21. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$28.8Kdisclosed Jul 9 · filed 2 days after the trade
  22. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$469Kdisclosed Jul 9 · filed 2 days after the trade
  23. ▼ SELLXingjuan Chao President and CEOCBLL Ceribell, Inc.$279Kdisclosed Jul 9 · filed 2 days after the trade
  24. ▼ SELLWilliam W Burke DirectorCBLL Ceribell, Inc.$43.8Kdisclosed Jul 2 · filed 2 days after the trade
  25. ▼ SELLJames G Coulter InsiderCBLL Ceribell, Inc.$4.1Mdisclosed Jun 30 · filed 4 days after the trade
See all 31 trades on CBLL →
People & votes

Which members of Congress traded CBLL, sponsored bills that touch it and voted on them — opens here.