<SEC-DOCUMENT>0001415889-25-017866.txt : 20250620
<SEC-HEADER>0001415889-25-017866.hdr.sgml : 20250620
<ACCEPTANCE-DATETIME>20250620162906
ACCESSION NUMBER:		0001415889-25-017866
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250617
FILED AS OF DATE:		20250620
DATE AS OF CHANGE:		20250620

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Seyedkazemi Setareh
		CENTRAL INDEX KEY:			0001903088
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36579
		FILM NUMBER:		251061800

	MAIL ADDRESS:	
		STREET 1:		C/O ADVERUM BIOTECHNOLOGIES, INC.
		STREET 2:		100 CARDINAL DRIVE
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Adverum Biotechnologies, Inc.
		CENTRAL INDEX KEY:			0001501756
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				205258327
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		100 CARDINAL WAY
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063
		BUSINESS PHONE:		(650) 649-1004

	MAIL ADDRESS:	
		STREET 1:		100 CARDINAL WAY
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Avalanche Biotechnologies, Inc.
		DATE OF NAME CHANGE:	20100921
</SEC-HEADER>
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    <footnotes>
        <footnote id="F1">Effective March 21, 2024, the Issuer effected a reverse stock split (the &quot;Reverse Split&quot;) whereby every ten shares of its issued and outstanding Common Stock were automatically combined into one share of Common Stock. In connection with the Reverse Split, each stock option to purchase ten shares of Common Stock was automatically combined into a stock option to purchase one share of Common Stock and the exercise prices of such options were multiplied by ten.</footnote>
        <footnote id="F2">The two reported transactions involved an amendment of an outstanding option, resulting in the deemed cancellation of the &quot;old&quot; option and the grant of a replacement option. The option was originally granted on January 6, 2022.</footnote>
        <footnote id="F3">Twenty-five percent (25%) of the total number of shares subject to the option vested and became exercisable on the first anniversary of January 6, 2022, and 1/48 of the total number of shares subject to the option vest and become exercisable each month thereafter, such that all of the shares subject to the option shall become vested and exercisable as of January 6, 2026, provided the Reporting Person continues to provide Continuous Service (as defined in the Issuer's 2014 Equity Incentive Plan) on each such vesting date.</footnote>
        <footnote id="F4">The two reported transactions involved an amendment of an outstanding option, resulting in the deemed cancellation of the &quot;old&quot; option and the grant of a replacement option. The option was originally granted on March 8, 2022.</footnote>
        <footnote id="F5">The options vest in equal monthly installments over two years from August 16, 2023, such that all of the shares subject to the option shall become vested and exercisable as of  August 16, 2025, provided the Reporting Person continues to provide Continuous Service (as defined in the Issuer's 2014 Equity Incentive Plan) on each such vesting date.</footnote>
        <footnote id="F6">The two reported transactions involved an amendment of an outstanding option, resulting in the deemed cancellation of the &quot;old&quot; option and the grant of a replacement option. The option was originally granted on February 12, 2024.</footnote>
        <footnote id="F7">Twenty-five percent (25%) of the total number of shares subject to the option vested and became exercisable on the first anniversary of February 12, 2024, and 1/48 of the total number of shares subject to the option vest and become exercisable each month thereafter, such that all of the shares subject to the option shall become vested and exercisable as of February 12, 2028, provided the Reporting Person continues to provide Continuous Service (as defined in the Issuer's 2014 Equity Incentive Plan) on each such vesting date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Aneta Fergson, Attorney-in-Fact</signatureName>
        <signatureDate>2025-06-20</signatureDate>
    </ownerSignature>
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