Form 4 for CBLL Ceribell, Inc.

Accepted 2026-05-26 16:22:02 ET · period of report 2026-03-10 · accession 0001193125-26-239395 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2026-05-26 16:22	2026-05-21	CBLL	Manni Joseph S.	Chief Revenue Off	S - Sale	$18.00	-1,378	56.3K	-2%	-$24.8K
D	2026-05-26 16:22	2026-03-10	CBLL	Manni Joseph S.	Chief Revenue Off	A - Grant	$0.00	+3,500	3,500	New	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-05-21	S	D	1,378	$18.00	56,291	D	—	—	(F1) These shares were sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs").
2	Derivative	Stock Option (Right to Buy)	2026-03-10	A	A	3,500	$0.00	3,500	D	$9.41 · — to 2034-04-23	3,500 Common Stock	(F2) Represents a performance-based stock option previously granted to the Reporting Person by the Issuer on April 23, 2024 for an aggregate of 54,472 post-split shares (or 140,000 pre-split shares) of Common Stock, which is subject to annual performance-based vesting conditions for each of the fiscal years ending December 31, 2024, 2025, 2026, and 2027. The performance metrics for the 2024 fiscal year were not satisfied, resulting in the automatic cancellation of that portion of the award. On March 10, 2026, the Board of Directors determined that the performance metrics were partially satisfied for the 2025 fiscal year and approved the vesting of the option as to 3,500 post-split shares. (F3) The stock option is fully vested as of March 15, 2026 and is currently exercisable.