XML 27 R21.htm IDEA: XBRL DOCUMENT v3.25.1

Balance Sheet Components (Tables)

3 Months Ended

Mar. 31, 2025

Disclosure Of Balance Sheet Components [Abstract]

Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the unaudited condensed consolidated balance sheets that sum to the total of the same amounts shown in the unaudited condensed consolidated statements of cash flows (in thousands):

		March 31, 2025				December 31, 2024
Cash		$	12,735			$	2,651
Cash equivalents			84,387				46,847
Cash and cash equivalents			97,122				49,498
Restricted cash			1,032				1,032
Cash, cash equivalents and restricted cash		$	98,154			$	50,530

Summary of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following (in thousands):

		March 31, 2025				December 31, 2024
Prepaid research and development costs		$	2,968			$	2,640
Prepaid insurance			424				700
Prepaid and other current assets			1,074				1,104
Total prepaid expenses and other current assets		$	4,466			$	4,444

Summary of Property and Equipment, Net

Property and equipment, net, consisted of the following (in thousands):

		March 31, 2025				December 31, 2024
Leasehold improvements		$	17,254			$	17,254
Laboratory equipment			1,871				1,838
Furniture and fixtures			730				692
Computer equipment and software			39				33
Construction in progress			12				—
Total property and equipment, gross			19,906				19,817
Less: accumulated depreciation			(7,716	)			(7,179	)
Total property and equipment, net		$	12,190			$	12,638

Summary of Accrued and Other Current Liabilities

Accrued and other current liabilities consisted of the following (in thousands):

		March 31, 2025				December 31, 2024
Accrued research and development expenses		$	17,409			$	10,992
Accrued compensation			2,372				5,833
Accrued professional services			474				602
Other accrued and current liabilities			239				141
Total accrued and other current liabilities		$	20,494			$	17,568

X

- Definition

Disclosure Of Balance Sheet Components [Abstract]

+ References

No definition available.

+ Details

Name:	annx_DisclosureOfBalanceSheetComponentsAbstract
Namespace Prefix:	annx_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Schedule of cash and cash equivalents and restricted cash.

+ References

No definition available.

+ Details

Name:	annx_ScheduleOfCashAndCashEquivalentsAndRestrictedCashTableTextBlock
Namespace Prefix:	annx_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Summary of prepaid expenses and other current assets.

+ References

No definition available.

+ Details

Name:	annx_SummaryOfPrepaidExpensesAndOtherCurrentAssetsTextBlock
Namespace Prefix:	annx_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of accrued liabilities.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration