Invivyd (IVVD): BVF-led group discloses 29.6M shares, 9.99% beneficial stake

Rhea-AI Filing Summary

Invivyd, Inc. has a significant shareholder group led by Biotechnology Value Fund entities and Mark N. Lampert, which collectively may be deemed to beneficially own 29,571,826 shares of common stock, including shares underlying pre-funded warrants, representing approximately 9.99% of the outstanding class as of June 30, 2026.

The group holds Pre-Funded Warrants exercisable for an aggregate 6,000,000 shares at an exercise price of $0.0001 per share, subject to a 9.99% beneficial ownership blocker. Due to this blocker, only 1,406,826 of those underlying shares are currently counted toward beneficial ownership. The percentage calculations use 294,607,452 shares outstanding as of April 30, 2026, plus the currently exercisable warrant shares.

Key Figures

Aggregate beneficial ownership: 29,571,826 shares Beneficial ownership percentage: 9.99% Pre-Funded Warrants underlying shares: 6,000,000 shares +5 more

8 metrics

Aggregate beneficial ownership 29,571,826 shares Shares that may be deemed beneficially owned by BVF group and related entities as of June 30, 2026

Beneficial ownership percentage 9.99% Approximate percentage of Invivyd outstanding common stock beneficially owned by Partners, BVF Inc. and Mark N. Lampert

Pre-Funded Warrants underlying shares 6,000,000 shares Total Invivyd common shares issuable upon exercise of Pre-Funded Warrants held by reporting persons

Currently exercisable warrant shares 1,406,826 shares Shares underlying Pre-Funded Warrants currently exercisable due to the 9.99% beneficial ownership blocker

Warrant exercise price $0.0001 per share Exercise price of the Pre-Funded Warrants for Invivyd common stock

Shares outstanding baseline 294,607,452 shares Invivyd common shares outstanding as of April 30, 2026, used to calculate ownership percentages

BVF stake 16,031,969 shares (5.4%) Shares and percentage of Invivyd common stock beneficially owned by Biotechnology Value Fund, L.P.

BVF II stake 11,183,991 shares (3.8%) Shares and percentage of Invivyd common stock beneficially owned by Biotechnology Value Fund II, L.P.

Key Terms

Pre-Funded Warrants, beneficially owned, beneficial ownership blocker, investment manager, +1 more

5 terms

Pre-Funded Warrants financial

"held certain Pre-Funded Warrants exercisable for an aggregate of 6,000,000 shares"

Pre-funded warrants are financial instruments that give investors the right to purchase a company's stock at a set price, but with most or all of the purchase price paid upfront. They function like a coupon or gift card for stock, allowing investors to buy shares later at a fixed price, which can be beneficial if they want to avoid future price increases. This makes them important for investors seeking flexibility and certainty in their investment plans.

beneficially owned financial

"As of the close of business on June 30, 2026, the Reporting Persons ... beneficially owned"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

beneficial ownership blocker financial

"the Pre-Funded Warrants Blocker limits the exercise of the Pre-Funded Warrants"

A beneficial ownership blocker is a legal or structural device that prevents a shareholder from being treated as the ultimate owner of enough shares to trigger control, reporting, or voting thresholds. Think of it like a speed bump that stops an investor from reaching a stake size that would force corporate disclosure or change control rights. Investors care because it affects who controls the company, how shares vote, regulatory filings, takeover risk and therefore potential value or liquidity of their holdings.

investment manager financial

"Partners, as the investment manager of BVF, BVF2 and Trading Fund OS"

dispositive power financial

"Sole Dispositive Power 0.00 8 | Shared Dispositive Power 29,571,826.00"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

FAQ

How much of Invivyd, Inc. (IVVD) does the BVF group beneficially own?

The BVF group and related entities may be deemed to beneficially own 29,571,826 shares of Invivyd common stock, representing approximately 9.99% of the outstanding shares as of June 30, 2026, including shares underlying currently exercisable pre-funded warrants.

What pre-funded warrants related to Invivyd, Inc. (IVVD) does the BVF group hold?

The reporting persons hold Pre-Funded Warrants exercisable for an aggregate of 6,000,000 shares of Invivyd common stock at an exercise price of $0.0001 per share. These warrants do not expire until exercised in full, but are subject to a beneficial ownership cap.

How does the 9.99% blocker affect BVF’s Invivyd (IVVD) warrant exercises?

A 9.99% beneficial ownership blocker limits warrant exercises so total holdings do not exceed 9.99% of Invivyd’s outstanding shares. As of June 30, 2026, this cap limits exercise to 1,406,826 of the 6,000,000 underlying warrant shares held by the group.

What are the individual Invivyd (IVVD) ownership stakes of BVF, BVF2 and Trading Fund OS?

As of June 30, 2026, BVF beneficially owned 16,031,969 shares (~5.4%), BVF2 owned 11,183,991 shares (~3.8%), and Trading Fund OS owned 1,887,918 shares (less than 1%), each including or excluding warrant shares as specified.

What Invivyd (IVVD) share count was used to calculate the BVF ownership percentages?

The ownership percentages are based on 294,607,452 shares of Invivyd common stock outstanding as of April 30, 2026, plus 1,406,826 currently exercisable shares underlying pre-funded warrants held by the reporting persons, as described in the filing.

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Available on EDGAR 08/14/2026 - 04:19 PM Accepted by SEC EDGAR 08/14/2026 - 04:10 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

Invivyd, Inc.

(Name of Issuer)

Common Stock, $0.0001 par value per share

(Title of Class of Securities)

00534A102

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BIOTECHNOLOGY VALUE FUND L P

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 16,031,969.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 16,031,969.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

16,031,969.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.4 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BVF I GP LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 16,031,969.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 16,031,969.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

16,031,969.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.4 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BIOTECHNOLOGY VALUE FUND II LP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,183,991.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,183,991.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,183,991.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.8 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BVF II GP LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,183,991.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,183,991.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,183,991.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.8 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

Biotechnology Value Trading Fund OS LP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,887,918.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,887,918.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,887,918.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.6 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BVF Partners OS Ltd.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,887,918.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,887,918.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,887,918.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.6 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BVF GP HOLDINGS LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 27,215,960.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 27,215,960.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

27,215,960.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

9.2 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BVF PARTNERS L P/IL

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 29,571,826.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 29,571,826.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

29,571,826.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

9.99 %

12

Type of Reporting Person (See Instructions)

IA, PN

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

BVF INC/IL

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 29,571,826.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 29,571,826.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

29,571,826.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

9.99 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP Number(s): 00534A102

1

Names of Reporting Persons

LAMPERT MARK N

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 29,571,826.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 29,571,826.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

29,571,826.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

9.99 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Invivyd, Inc.
(b)	Address of issuer's principal executive offices: 209 CHURCH STREET, NEW HAVEN, CT 06510
Item 2.
(a)	Name of person filing: Biotechnology Value Fund, L.P. ("BVF") BVF I GP LLC ("BVF GP") Biotechnology Value Fund II, L.P. ("BVF2") BVF II GP LLC ("BVF2 GP") Biotechnology Value Trading Fund OS LP ("Trading Fund OS") BVF Partners OS Ltd. ("Partners OS") BVF GP Holdings LLC ("BVF GPH") BVF Partners L.P. ("Partners") BVF Inc. Mark N. Lampert ("Mr. Lampert") Each of the foregoing is referred to as a "Reporting Person" and collectively as the "Reporting Persons."
(b)	Address or principal business office or, if none, residence: Biotechnology Value Fund, L.P. 44 Montgomery St., 40th Floor San Francisco, California 94104 BVF I GP LLC 44 Montgomery St., 40th Floor San Francisco, California 94104 Biotechnology Value Fund II, L.P. 44 Montgomery St., 40th Floor San Francisco, California 94104 BVF II GP LLC 44 Montgomery St., 40th Floor San Francisco, California 94104 Biotechnology Value Trading Fund OS LP PO Box 309 Ugland House Grand Cayman, KY1-1104 Cayman Islands BVF Partners OS Ltd. PO Box 309 Ugland House Grand Cayman, KY1-1104 Cayman Islands BVF GP Holdings LLC 44 Montgomery St., 40th Floor San Francisco, California 94104 BVF Partners L.P. 44 Montgomery St., 40th Floor San Francisco, California 94104 BVF Inc. 44 Montgomery St., 40th Floor San Francisco, California 94104 Mark N. Lampert 44 Montgomery St., 40th Floor San Francisco, California 94104
(c)	Citizenship: Biotechnology Value Fund, L.P. Delaware BVF I GP LLC Delaware Biotechnology Value Fund II, L.P. Delaware BVF II GP LLC Delaware Biotechnology Value Trading Fund OS LP Cayman Islands BVF Partners OS Ltd. Cayman Islands BVF GP Holdings LLC Delaware BVF Partners L.P. Delaware BVF Inc. Delaware Mark N. Lampert United States
(d)	Title of class of securities: Common Stock, $0.0001 par value per share
(e)	CUSIP No.: 00534A102
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: As of the close of business on June 30, 2026, the Reporting Persons and a certain Partners managed account (the "Partners Managed Account") held certain Pre-Funded Warrants (the "Pre-Funded Warrants") exercisable for an aggregate of 6,000,000 shares of the Issuer's Common Stock, $0.0001 par value per share (the "Shares"). The Pre-Funded Warrants are exercisable at any time at an exercise price of $0.0001 per Share and do not expire until exercised in full. The Issuer may not effect the exercise of any Pre-Funded Warrant, and a holder will not be entitled to exercise any portion of any Pre-Funded Warrant that, upon giving effect to such exercise, would cause the aggregate number of Shares beneficially owned by such holder (together with its affiliates) to exceed 9.99% of the number of Shares outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Pre-Funded Warrants (the "Pre-Funded Warrants Blocker"). As of the close of business on June 30, 2026, the Pre-Funded Warrants Blocker limits the exercise of the Pre-Funded Warrants held by the Reporting Persons and the Partners Managed Account to 1,406,826 Shares out of 6,000,000 Shares underlying the Pre-Funded Warrants held by them. As of the close of business on June 30, 2026, (i) BVF beneficially owned 16,031,969 Shares, including 1,406,826 Shares underlying certain Pre-Funded Warrants held by it and excluding 1,800,640 Shares underlying certain Pre-Funded Warrants held by it, (ii) BVF2 beneficially owned 11,183,991 Shares, excluding 2,342,296 Shares underlying the Pre-Funded Warrants held by it, and (iii) Trading Fund OS beneficially owned 1,887,918 Shares, excluding 362,082 Shares underlying the Pre-Funded Warrants held by it. BVF GP, as the general partner of BVF, may be deemed to beneficially own the 16,031,969 Shares beneficially owned by BVF. BVF2 GP, as the general partner of BVF2, may be deemed to beneficially own the 11,183,991 Shares beneficially owned by BVF2. Partners OS, as the general partner of Trading Fund OS, may be deemed to beneficially own the 1,887,918 Shares beneficially owned by Trading Fund OS. BVF GPH, as the sole member of each of BVF GP and BVF2 GP, may be deemed to beneficially own the 27,215,960 Shares beneficially owned in the aggregate by BVF and BVF2. Partners, as the investment manager of BVF, BVF2 and Trading Fund OS, and the sole member of Partners OS, may be deemed to beneficially own the 29,571,826 Shares beneficially owned in the aggregate by BVF, BVF2 and Trading Fund OS and held in the Partners Managed Account, including 467,948 Shares held in the Partners Managed Account, which excludes 88,156 Shares underlying the Pre-Funded Warrants held in the Partners Managed Account. BVF Inc., as the general partner of Partners, may be deemed to beneficially own the 29,571,826 Shares beneficially owned by Partners. Mr. Lampert, as a director and officer of BVF Inc., may be deemed to beneficially own the 29,571,826 Shares beneficially owned by BVF Inc. The foregoing should not be construed in and of itself as an admission by any Reporting Person as to beneficial ownership of any Shares owned by another Reporting Person. BVF GP disclaims beneficial ownership of the Shares beneficially owned by BVF. BVF2 GP disclaims beneficial ownership of the Shares beneficially owned by BVF2. Partners OS disclaims beneficial ownership of the Shares beneficially owned by Trading Fund OS. BVF GPH disclaims beneficial ownership of the Shares beneficially owned by BVF and BVF2. Each of Partners, BVF Inc. and Mr. Lampert disclaims beneficial ownership of the Shares beneficially owned by BVF, BVF2 and Trading Fund OS and held in the Partners Managed Account, and the filing of this statement shall not be construed as an admission that any such person or entity is the beneficial owner of any such securities.
(b)	Percent of class: The following percentages are based upon a denominator that is the sum of: (i) 294,607,452 Shares outstanding as of April 30, 2026, which is the total number of Shares outstanding as reported in the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on May 14, 2026, and (ii) 1,406,826 Shares underlying certain Pre-Funded Warrants held by the Reporting Persons, as applicable. As of the close of business on June 30, 2026, (i) BVF beneficially owned approximately 5.4% of the outstanding Shares, (ii) BVF2 beneficially owned approximately 3.8% of the outstanding Shares, (iii) Trading Fund OS beneficially owned less than 1% of the outstanding Shares, (iv) BVF GP may be deemed to beneficially own approximately 5.4% of the outstanding Shares, (v) BVF2 GP may be deemed to beneficially own approximately 3.8% of the outstanding Shares, (vi) Partners OS may be deemed to beneficially own less than 1% of the outstanding Shares, (vii) BVF GPH may be deemed to beneficially own approximately 9.2% of the outstanding Shares, and (viii) each of Partners, BVF Inc. and Mr. Lampert may be deemed to beneficially own approximately 9.99% of the outstanding Shares (less than 1% of the outstanding Shares are held in the Partners Managed Account).
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Cover Pages Items 5-9.
	(ii) Shared power to vote or to direct the vote: See Cover Pages Items 5-9.
	(iii) Sole power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
	(iv) Shared power to dispose or to direct the disposition of: See Cover Pages Items 5-9.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. BVF GP, BVF GPH, Partners, BVF Inc. and Mr. Lampert share voting and dispositive power over the Shares beneficially owned by BVF. BVF GPH, Partners, BVF Inc. and Mr. Lampert share voting and dispositive power over the Shares beneficially owned by BVF2. Partners, BVF Inc. and Mr. Lampert share voting and dispositive power over the Shares beneficially owned by Trading Fund OS and held in the Partners Managed Account.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. See Exhibit 99.1 to the Schedule 13G filed by the Reporting Persons with the Securities and Exchange Commission on October 22, 2025.
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

BIOTECHNOLOGY VALUE FUND L P

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

BVF I GP LLC

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

BIOTECHNOLOGY VALUE FUND II LP

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

BVF II GP LLC

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

Biotechnology Value Trading Fund OS LP

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

BVF Partners OS Ltd.

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

BVF GP HOLDINGS LLC

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

BVF PARTNERS L P/IL

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

BVF INC/IL

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert, Authorized Signatory
Date:	08/14/2026

LAMPERT MARK N

Signature:	/s/ Mark N. Lampert
Name/Title:	Mark N. Lampert
Date:	08/14/2026