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Woo Raymond

Disclosed activity across 1 company

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19940
SEC CIK
0002036112

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Ceribell, Inc.CBLL · Entity 4994Chief Technology OfficerOctober 01, 2026October 02, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Ceribell, Inc.

Report date October 01, 2026 · Filed October 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect203,118 Ending reported balance After 2026-10-01 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2026-10-01 · Exercise / conversion · Acquired 4,864 · Balance 207,982

F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Row 2 · 2026-10-01 · Exercise / conversion · Acquired 23 · Balance 208,005

F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Row 3 · 2026-10-01 · Sale · Disposed 4,887 · Balance 203,118

F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $3.65 · Expires 2031-06-10Direct48,637 Reported balance After 2026-10-01 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-10-01 · Exercise / conversion · Disposed 4,864 · Balance 48,637

F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F2: The stock option is fully vested and currently exercisable.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.70 · Expires 2033-02-16Direct19,021 Reported balance After 2026-10-01 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-10-01 · Exercise / conversion · Disposed 23 · Balance 19,021

F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F2: The stock option is fully vested and currently exercisable.

Filing footnotes · ownership attribution and instrument terms

F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F2: The stock option is fully vested and currently exercisable.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2026 Filed Oct 2, 2026 21:19 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 23 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-412606 · ownership.xml · derivative · entry 5

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,021

Underlying: Common Stock · 23 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F2 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 21:19 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 4,864 $0.00 Strike: $3.65 $0.00
Disclosure

SEC source: 0001193125-26-412606 · ownership.xml · derivative · entry 4

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,637

Underlying: Common Stock · 4,864 shares

Expires 2031-06-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F2 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 21:19 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 4,887 $24.38 $119,145.06
Disclosure

SEC source: 0001193125-26-412606 · ownership.xml · nonDerivative · entry 3

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 203,118

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 21:19 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 23 $4.70 $108.10
Disclosure

SEC source: 0001193125-26-412606 · ownership.xml · nonDerivative · entry 2

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 208,005

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 21:19 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 4,864 $3.65 $17,753.60
Disclosure

SEC source: 0001193125-26-412606 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 207,982

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Read SEC document
September 08, 2026 Filed Sep 11, 2026 00:23 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 23 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-388295 · ownership.xml · derivative · entry 7

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,044

Underlying: Common Stock · 23 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F2 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
September 08, 2026 Filed Sep 11, 2026 00:23 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 4,864 $0.00 Strike: $3.65 $0.00
Disclosure

SEC source: 0001193125-26-388295 · ownership.xml · derivative · entry 6

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,501

Underlying: Common Stock · 4,864 shares

Expires 2031-06-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F3 · derivative.exercise_date: The option vests with respect to 1/48 of the shares subject thereto on each monthly anniversary of June 10, 2021, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

Read SEC document
September 08, 2026 Filed Sep 11, 2026 00:23 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 8,389 $0.00 Strike: $2.24 $0.00
Disclosure

SEC source: 0001193125-26-388295 · ownership.xml · derivative · entry 5

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,389 shares

Expires 2029-06-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

F2 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
September 08, 2026 Filed Sep 11, 2026 00:23 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 4,887 $24.33 $118,900.71
Disclosure

SEC source: 0001193125-26-388295 · ownership.xml · nonDerivative · entry 4

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 203,118

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Read SEC document
September 08, 2026 Filed Sep 11, 2026 00:23 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 23 $4.70 $108.10
Disclosure

SEC source: 0001193125-26-388295 · ownership.xml · nonDerivative · entry 3

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 208,005

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Read SEC document
September 08, 2026 Filed Sep 11, 2026 00:23 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 4,864 $3.65 $17,753.60
Disclosure

SEC source: 0001193125-26-388295 · ownership.xml · nonDerivative · entry 2

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 207,982

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Read SEC document
September 08, 2026 Filed Sep 11, 2026 00:23 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 8,389 $2.24 $18,791.36
Disclosure

SEC source: 0001193125-26-388295 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 203,118

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.

Read SEC document
August 21, 2026 Filed Aug 25, 2026 23:25 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 1,979 $24.02 $47,535.58
Disclosure

SEC source: 0001193125-26-365552 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,729

F1 · shares: These shares were sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs").

F2 · balance_after: Includes 1,026 shares acquired under the Issuer's Employee Stock Purchase Plan on July 31, 2026.

Read SEC document
May 21, 2026 Filed May 26, 2026 20:17 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 1,966 $18.00 $35,388.00
Disclosure

SEC source: 0001193125-26-239359 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,682

F1 · kind: These shares were sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs").

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 6,611 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · derivative · entry 9

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,067

Underlying: Common Stock · 6,611 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F3 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 3,024 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · derivative · entry 8

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,697

Underlying: Common Stock · 3,024 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F4 · derivative.exercise_date: The option vests with respect to 1/48 of the shares subject thereto on each monthly anniversary of April 1, 2023, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 1,469 $0.00 Strike: $2.24 $0.00
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · derivative · entry 7

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,389

Underlying: Common Stock · 1,469 shares

Expires 2029-06-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F3 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 6,611 $20.45 $135,194.95
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · nonDerivative · entry 6

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,648

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.88 to $20.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 6,611 $4.70 $31,071.70
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · nonDerivative · entry 5

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 204,259

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 3,024 $20.43 $61,780.32
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · nonDerivative · entry 4

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,648

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.88 to $20.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 3,024 $4.70 $14,212.80
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · nonDerivative · entry 3

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 200,672

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 1,469 $20.39 $29,952.91
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · nonDerivative · entry 2

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,648

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.88 to $20.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document
May 01, 2026 Filed May 4, 2026 23:05 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 1,469 $2.24 $3,290.56
Disclosure

SEC source: 0001193125-26-204572 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 199,117

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 GrantStock Option (Right to Buy) · Derivative 51,227 $0.00 Strike: $18.50 $0.00
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · derivative · entry 11

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,227

Underlying: Common Stock · 51,227 shares

Expires 2036-04-01

F7 · derivative.exercise_date: The shares subject to the option vest on each quarterly anniversary from May 20, 2026, subject to the Reporting Person's continued employment service relationship with the Issuer on each such vesting date.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 6,615 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · derivative · entry 10

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,678

Underlying: Common Stock · 6,615 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F6 · derivative.exercise_date: The option vests with respect to 1/24 of the shares subject thereto on each monthly anniversary of April 1, 2023, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 3,025 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · derivative · entry 9

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,721

Underlying: Common Stock · 3,025 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F5 · derivative.exercise_date: The option vests with respect to 1/48 of the shares subject thereto on each monthly anniversary of April 1, 2023, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 1,472 $0.00 Strike: $2.24 $0.00
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · derivative · entry 8

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,858

Underlying: Common Stock · 1,472 shares

Expires 2029-06-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F4 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 GrantCommon Stock 30,736 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · nonDerivative · entry 7

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,648

F3 · shares: Grant of restricted stock units ("RSUs").

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 6,615 $18.57 $122,840.55
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · nonDerivative · entry 6

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,912

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.35 to $18.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 6,615 $4.70 $31,090.50
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · nonDerivative · entry 5

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 173,527

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 3,025 $18.53 $56,053.25
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · nonDerivative · entry 4

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,912

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.35 to $18.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 3,025 $4.70 $14,217.50
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · nonDerivative · entry 3

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,937

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

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April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 1,472 $18.58 $27,349.76
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · nonDerivative · entry 2

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,912

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.35 to $18.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

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April 01, 2026 Filed Apr 3, 2026 17:55 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 1,472 $2.24 $3,297.28
Disclosure

SEC source: 0001193125-26-141891 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

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March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 6,615 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · derivative · entry 9

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,293

Underlying: Common Stock · 6,615 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F5 · derivative.exercise_date: The option vests with respect to 1/24 of the shares subject thereto on each monthly anniversary of April 1, 2023, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

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March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 3,025 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · derivative · entry 8

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,746

Underlying: Common Stock · 3,025 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F4 · derivative.exercise_date: The option vests with respect to 1/48 of the shares subject thereto on each monthly anniversary of April 1, 2023, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

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March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 1,472 $0.00 Strike: $2.24 $0.00
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · derivative · entry 7

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,330

Underlying: Common Stock · 1,472 shares

Expires 2029-06-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F3 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

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March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 6,615 $18.25 $120,723.75
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · nonDerivative · entry 6

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,912

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.10 to $18.41, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

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March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 6,615 $4.70 $31,090.50
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · nonDerivative · entry 5

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 173,527

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 3,025 $18.26 $55,236.50
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · nonDerivative · entry 4

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,912

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.10 to $18.41, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

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March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 3,025 $4.70 $14,217.50
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · nonDerivative · entry 3

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,937

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 1,472 $18.26 $26,878.72
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · nonDerivative · entry 2

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 166,912

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.10 to $18.41, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 18:28 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 1,472 $2.24 $3,297.28
Disclosure

SEC source: 0001193125-26-090781 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 21:45 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 705 $19.79 $13,951.95
Disclosure

SEC source: 0001193125-26-071896 · ownership.xml · nonDerivative · entry 1

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 166,912

F1 · kind: These shares were sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs").

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February 02, 2026 Filed Feb 4, 2026 21:01 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 6,615 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-037526 · ownership.xml · derivative · entry 9

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,908

Underlying: Common Stock · 6,615 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F6 · derivative.exercise_date: The option vests with respect to 1/24 of the shares subject thereto on each monthly anniversary of April 1, 2023, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:01 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 3,025 $0.00 Strike: $4.70 $0.00
Disclosure

SEC source: 0001193125-26-037526 · ownership.xml · derivative · entry 8

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,771

Underlying: Common Stock · 3,025 shares

Expires 2033-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F5 · derivative.exercise_date: The option vests with respect to 1/48 of the shares subject thereto on each monthly anniversary of April 1, 2023, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:01 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionStock Option (Right to Buy) · Derivative 1,472 $0.00 Strike: $2.24 $0.00
Disclosure

SEC source: 0001193125-26-037526 · ownership.xml · derivative · entry 7

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,802

Underlying: Common Stock · 1,472 shares

Expires 2029-06-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F4 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:01 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 6,615 $20.54 $135,872.10
Disclosure

SEC source: 0001193125-26-037526 · ownership.xml · nonDerivative · entry 6

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 167,617

F2 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.08 to $21.01, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:01 UTC Ceribell, Inc. CBLL · Entity 4994 Exercise / conversionCommon Stock 6,615 $4.70 $31,090.50
Disclosure

SEC source: 0001193125-26-037526 · ownership.xml · nonDerivative · entry 5

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 174,232

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 21:01 UTC Ceribell, Inc. CBLL · Entity 4994 SaleCommon Stock 3,025 $20.57 $62,224.25
Disclosure

SEC source: 0001193125-26-037526 · ownership.xml · nonDerivative · entry 4

Woo Raymond · CIK 0002036112 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 167,617

F2 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.08 to $21.01, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased or sold, as applicable, at each separate price within the ranges set forth in this footnote.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.