SC 13G

 

 

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

 

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1

(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2

 

 

Alpine Immune Sciences, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

02083G100

(CUSIP Number)

July 28, 2020

(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)

 

*

The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

 

 

 


CUSIP NO. 02083G100    13G    Page 2 of 11 Pages

 

  1   

NAMES OF REPORTING PERSONS

 

Omega Fund VI, L.P.

  2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

(a)  ☐        (b)  ☒ (1)

 

  3  

SEC USE ONLY

 

    

  4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

Cayman Islands

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

     

SOLE VOTING POWER

 

0

   6   

SHARED VOTING POWER

 

1,670,370

   7   

SOLE DISPOSITIVE POWER

 

0

   8   

SHARED DISPOSITIVE POWER

 

1,670,370

  9   

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

1,670,370

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

 

6.9% (2)

12  

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 

PN

 

(1)

This Schedule 13G is filed by Omega Fund VI, L.P. (“Omega Fund”), Omega Fund VI GP, L.P. (“Omega GP”), Omega Fund VI GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”), Otello Stampacchia (“Stampacchia”), and Anne-Mari Paster (“Paster”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi, Stampacchia, and Paster are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G.

(2)

The following percentages are based on (i) 18,587,892 shares of Common Stock outstanding as of May 7, 2020, as set forth in the Issuer’s quarterly report filed on Form 10-Q with the Securities and Exchange Commission on May 14, 2020, (ii) 5,139,610 shares of Common Stock issued in a private placement transaction pursuant to a Securities Purchase Agreement dated July 24, 2020, filed with the issuer’s most recent Form 8-K with the Securities and Exchange Commission on July 24, 2020 and (iii) 385,470 shares of Common Stock that are subject to immediately exercisable Warrants held by Omega Fund.


CUSIP NO. 02083G100    13G    Page 3 of 11 Pages

 

  1   

NAMES OF REPORTING PERSONS

 

Omega Fund VI GP, L.P.

  2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

(a)  ☐        (b)  ☒ (1)

 

  3  

SEC USE ONLY

 

    

  4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

Cayman Islands

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

     

SOLE VOTING POWER

 

0

   6   

SHARED VOTING POWER

 

1,670,370

   7   

SOLE DISPOSITIVE POWER

 

0

   8   

SHARED DISPOSITIVE POWER

 

1,670,370

  9   

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

1,670,370

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

 

6.9% (2)

12  

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 

PN

 

(1)

This Schedule 13G is filed by Omega Fund VI, L.P. (“Omega Fund”), Omega Fund VI GP, L.P. (“Omega GP”), Omega Fund VI GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”), Otello Stampacchia (“Stampacchia”), and Anne-Mari Paster (“Paster”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi, Stampacchia, and Paster are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G.

(2)

The following percentages are based on (i) 18,587,892 shares of Common Stock outstanding as of May 7, 2020, as set forth in the Issuer’s quarterly report filed on Form 10-Q with the Securities and Exchange Commission on May 14, 2020, (ii) 5,139,610 shares of Common Stock issued in a private placement transaction pursuant to a Securities Purchase Agreement dated July 24, 2020, filed with the issuer’s most recent Form 8-K with the Securities and Exchange Commission on July 24, 2020 and (iii) 385,470 shares of Common Stock that are subject to immediately exercisable Warrants held by Omega Fund.


CUSIP NO. 02083G100    13G    Page 4 of 11 Pages

 

  1   

NAMES OF REPORTING PERSONS

 

Omega Fund VI GP Manager, Ltd.

  2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

(a)  ☐        (b)  ☒ (1)

 

  3  

SEC USE ONLY

 

    

  4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

Cayman Islands

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

     

SOLE VOTING POWER

 

0

   6   

SHARED VOTING POWER

 

1,670,370

   7   

SOLE DISPOSITIVE POWER

 

0

   8   

SHARED DISPOSITIVE POWER

 

1,670,370

  9   

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

1,670,370

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

 

6.9% (2)

12  

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 

OO

 

(1)

This Schedule 13G is filed by Omega Fund VI, L.P. (“Omega Fund”), Omega Fund VI GP, L.P. (“Omega GP”), Omega Fund VI GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”), Otello Stampacchia (“Stampacchia”), and Anne-Mari Paster (“Paster”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi, Stampacchia, and Paster are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G.

(2)

The following percentages are based on (i) 18,587,892 shares of Common Stock outstanding as of May 7, 2020, as set forth in the Issuer’s quarterly report filed on Form 10-Q with the Securities and Exchange Commission on May 14, 2020, (ii) 5,139,610 shares of Common Stock issued in a private placement transaction pursuant to a Securities Purchase Agreement dated July 24, 2020, filed with the issuer’s most recent Form 8-K with the Securities and Exchange Commission on July 24, 2020 and (iii) 385,470 shares of Common Stock that are subject to immediately exercisable Warrants held by Omega Fund.


CUSIP NO. 02083G100    13G    Page 5 of 11 Pages

 

  1   

NAMES OF REPORTING PERSONS

 

Claudio Nessi

  2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

(a)  ☐        (b)  ☒ (1)

 

  3  

SEC USE ONLY

 

    

  4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

Switzerland

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

     

SOLE VOTING POWER

 

0

   6   

SHARED VOTING POWER

 

1,670,370

   7   

SOLE DISPOSITIVE POWER

 

0

   8   

SHARED DISPOSITIVE POWER

 

1,670,370

  9   

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

1,670,370

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

 

6.9% (2)

12  

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 

IN

 

(1)

This Schedule 13G is filed by Omega Fund VI, L.P. (“Omega Fund”), Omega Fund VI GP, L.P. (“Omega GP”), Omega Fund VI GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”), Otello Stampacchia (“Stampacchia”), and Anne-Mari Paster (“Paster”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi, Stampacchia, and Paster are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G.

(2)

The following percentages are based on (i) 18,587,892 shares of Common Stock outstanding as of May 7, 2020, as set forth in the Issuer’s quarterly report filed on Form 10-Q with the Securities and Exchange Commission on May 14, 2020, (ii) 5,139,610 shares of Common Stock issued in a private placement transaction pursuant to a Securities Purchase Agreement dated July 24, 2020, filed with the issuer’s most recent Form 8-K with the Securities and Exchange Commission on July 24, 2020 and (iii) 385,470 shares of Common Stock that are subject to immediately exercisable Warrants held by Omega Fund.


CUSIP NO. 02083G100    13G    Page 6 of 11 Pages

 

  1   

NAMES OF REPORTING PERSONS

 

Otello Stampacchia

  2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

(a)  ☐        (b)  ☒ (1)

 

  3  

SEC USE ONLY

 

    

  4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

Italy

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

     

SOLE VOTING POWER

 

0

   6   

SHARED VOTING POWER

 

1,670,370

   7   

SOLE DISPOSITIVE POWER

 

0

   8   

SHARED DISPOSITIVE POWER

 

1,670,370

  9   

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

1,670,370

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

 

6.9% (2)

12  

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 

IN

 

(1)

This Schedule 13G is filed by Omega Fund VI, L.P. (“Omega Fund”), Omega Fund VI GP, L.P. (“Omega GP”), Omega Fund VI GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”), Otello Stampacchia (“Stampacchia”), and Anne-Mari Paster (“Paster”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi, Stampacchia, and Paster are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G.

(2)

The following percentages are based on (i) 18,587,892 shares of Common Stock outstanding as of May 7, 2020, as set forth in the Issuer’s quarterly report filed on Form 10-Q with the Securities and Exchange Commission on May 14, 2020, (ii) 5,139,610 shares of Common Stock issued in a private placement transaction pursuant to a Securities Purchase Agreement dated July 24, 2020, filed with the issuer’s most recent Form 8-K with the Securities and Exchange Commission on July 24, 2020 and (iii) 385,470 shares of Common Stock that are subject to immediately exercisable Warrants held by Omega Fund.


CUSIP NO. 02083G100    13G    Page 7 of 11 Pages

 

  1   

NAMES OF REPORTING PERSONS

 

Anne-Mari Paster

  2  

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

(a)  ☐        (b)  ☒ (1)

 

  3  

SEC USE ONLY

 

    

  4  

CITIZENSHIP OR PLACE OF ORGANIZATION

 

United States of America

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

     

SOLE VOTING POWER

 

0

   6   

SHARED VOTING POWER

 

1,670,370

   7   

SOLE DISPOSITIVE POWER

 

0

   8   

SHARED DISPOSITIVE POWER

 

1,670,370

  9   

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

1,670,370

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

 

6.9% (2)

12  

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

 

IN

 

(1)

This Schedule 13G is filed by Omega Fund VI, L.P. (“Omega Fund”), Omega Fund VI GP, L.P. (“Omega GP”), Omega Fund VI GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”), Otello Stampacchia (“Stampacchia”), and Anne-Mari Paster (“Paster”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi, Stampacchia, and Paster are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G.

(2)

The following percentages are based on (i) 18,587,892 shares of Common Stock outstanding as of May 7, 2020, as set forth in the Issuer’s quarterly report filed on Form 10-Q with the Securities and Exchange Commission on May 14, 2020, (ii) 5,139,610 shares of Common Stock issued in a private placement transaction pursuant to a Securities Purchase Agreement dated July 24, 2020, filed with the issuer’s most recent Form 8-K with the Securities and Exchange Commission on July 24, 2020 and (iii) 385,470 shares of Common Stock that are subject to immediately exercisable Warrants held by Omega Fund.


CUSIP NO. 02083G100    13G    Page 8 of 11 Pages

 

Introductory Note: This statement on Schedule 13G is filed on behalf of the Reporting Persons, in respect of shares of Common Stock (“Common Stock”), of Alpine Immune Science, Inc. (the “Issuer”).

 

Item 1(a)

Name of Issuer:

Alpine Immune Science, Inc. (the “Issuer”)

 

Item 1(b)

Address of Issuer’s principal executive offices:

Alpine Immune Science, Inc.

201 Elliott Avenue West, Suite 230

Seattle, WA 98119

 

Items 2(a)

Name of Reporting Persons filing:

Omega Fund VI, L.P. (“Omega Fund”)

Omega Fund VI GP, L.P. (“Omega GP”)

Omega Fund VI GP Manager, Ltd. (“Omega Ltd.”)

Claudio Nessi (“Nessi”)

Otello Stampacchia (“Stampacchia”)

Anne-Mari Paster (“Paster”)

 

Item 2(b)

Address or principal business office or, if none, residence:

The address of the principal business office of Omega Fund, Omega GP, Omega Ltd, Nessi, Stampacchia, and Paster, is c/o Omega Fund Management, LLC, 888 Boylston Street, Suite 1111, Boston, MA 02199.

 

Item 2(c)

Citizenship:

 

                              Name   

Citizenship or Place of Organization

Omega Fund

   Cayman Islands

Omega GP

   Cayman Islands

Omega Ltd.

   Cayman Islands

Nessi

   Switzerland

Stampacchia

   Italy

Paster

   United States of America

 

Item 2(d)

Title of class of securities:

Common Stock

 

Item 2(e)

CUSIP No.:

02083G100

 

Item 3

If this statement is filed pursuant to §§ 240.13d-1(b), or 240.13d-2(b) or (c), check whether the person filings is a:

Not applicable.

 

Item 4

Ownership

The following information with respect to the ownership of Common Stock of the Issuer by the Reporting Persons filing this statement on Schedule 13G is provided as of July 28, 2020.


CUSIP NO. 02083G100    13G    Page 9 of 11 Pages

 

Reporting Persons

   Shares of
Common
Stock Held
Directly
     Sole
Voting
Power
     Shared
Voting
Power
     Sole
Dispositive
Power
     Shared
Dispositive
Power
     Beneficial
Ownership
     Percentage
of Class

(1)
 

Omega Fund(2)(3)

     1,670,370        0        1,670,370        0        1,670,370        1,670,370        6.9

Omega GP(2)(3)

     0        0        1,670,370        0        1,670,370        1,670,370        6.9

Omega Ltd(2)(3)

     0        0        1,670,370        0        1,670,370        1,670,370        6.9

Nessi(2)(3)

     0        0        1,670,370        0        1,670,370        1,670,370        6.9

Stampacchia(2)(3)

     0        0        1,670,370        0        1,670,370        1,670,370        6.9

Paster(2)(3)

     0        0        1,670,370        0        1,670,370        1,670,370        6.9

 

(1)

The following percentages are based on (i) 18,587,892 shares of Common Stock outstanding as of May 7, 2020, as set forth in the Issuer’s quarterly report filed on Form 10-Q with the Securities and Exchange Commission on May 14, 2020, (ii) 5,139,610 shares of Common Stock issued in a private placement transaction pursuant to a Securities Purchase Agreement dated July 24, 2020, filed with the issuer’s most recent Form 8-K with the Securities and Exchange Commission on July 24, 2020 and (iii) 385,470 shares of Common Stock that are subject to immediately exercisable Warrants held by Omega Fund.

(2)

Omega Fund owns 1,284,900 shares of the Common Stock and 385,470 immediately exercisable Warrants. Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund, and each of Omega GP and Omega Ltd may be deemed to own beneficially the shares and Warrants held by Omega Fund. Nessi, Stampacchia, and Paster are the directors of Omega Ltd and may be deemed to beneficially own the shares and Warrants held by Omega Fund.

(3)

The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G.

 

Item 5

Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following:  

 

Item 6

Ownership of More than Five Percent on Behalf of Another Person

If this statement is being filed to report the fact that as of the date hereof, the Reporting Persons have ceased to be the beneficial owner of more than five percent of the class of securities, check the following:  

 

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

Not applicable.

 

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 Rule 14a-11.


CUSIP NO. 02083G100    13G    Page 10 of 11 Pages

 

SIGNATURES

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.

 

Dated: August 6, 2020
OMEGA FUND VI, L.P.
BY:   Omega Fund VI GP, L.P.
ITS:   GENERAL PARTNER
BY:   Omega Fund VI GP Manager, Ltd.
ITS:   GENERAL PARTNER
By:  

/s/ Anne-Mari Paster

  Director
OMEGA FUND VI GP, L.P.
BY:   Omega Fund VI GP Manager, Ltd.
ITS:   GENERAL PARTNER
By:  

/s/ Anne-Mari Paster

  Director
OMEGA FUND VI GP MANAGER, LTD.
By:  

/s/ Anne-Mari Paster

  Director

         /s/ * Anne-Mari Paster, as Attorney-in-Fact

Claudio Nessi

         /s/ * Anne-Mari Paster, as Attorney-in-Fact

Otello Stampacchia

         /s/ Anne-Mari Paster*

Anne-Mari Paster


CUSIP NO. 02083G100    13G    Page 11 of 11 Pages

 

Exhibit(s):

 

Exhibit 99.1:    Joint Filing Statement
Exhibit 99.2:    Power of Attorney

 

EX-99.1
CUSIP No. 02083G100    13G    Exhibit 99.1

AGREEMENT

Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of Common Stock of Alpine Immune Sciences, Inc.

 

Dated: August 6, 2020
OMEGA FUND VI, L.P.
BY:   Omega Fund VI GP, L.P.
ITS:   GENERAL PARTNER
BY:   Omega Fund VI GP Manager, Ltd.
ITS:   GENERAL PARTNER
By:  

/s/ Anne-Mari Paster

  Director
OMEGA FUND VI GP, L.P.
BY:   Omega Fund VI GP Manager, Ltd.
ITS:   GENERAL PARTNER
By:  

/s/ Anne-Mari Paster

  Director
OMEGA FUND VI GP MANAGER, LTD.
By:  

/s/ Anne-Mari Paster

  Director

         /s/ * Anne-Mari Paster, as Attorney-in-Fact

Claudio Nessi

         /s/ * Anne-Mari Paster, as Attorney-in-Fact

Otello Stampacchia

         /s/ Anne-Mari Paster*

Anne-Mari Paster
EX-99.2

CUSIP No. 02083G100

   13G    Exhibit 99.2

POWER OF ATTORNEY

Know all by these presents, that each of the undersigned hereby constitutes and appoints each other undersigned, such person’s true and lawful attorney-in-fact, to:

 

  (1)

execute for and on behalf of each of such person Forms 3, 4, and 5 and Schedules 13D or 13G, as appropriate, and any required amendments thereto (collectively, the “Reports”), with respect to their current or future beneficial ownership of securities of any public company, in accordance with Section 13(d) and/or Section 16(a) of the Securities Exchange Act of 1934, as amended, and the respective rules (including Rule 13d-1) promulgated thereunder;

 

  (2)

do and perform any and all acts for and on behalf of such person which may be necessary or desirable to complete and execute any such Report and timely file such form with the United States Securities and Exchange Commission and any stock exchange or similar authority; and

 

  (3)

take any other action of any type whatsoever in connection with the foregoing which, in the opinion of an attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, such person, it being understood that the documents executed by an attorney-in-fact on behalf of such person pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact’s discretion.

Each of the undersigned hereby grants to each attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that each attorney-in-fact, or such attorney-in-fact’s substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. Each of the undersigned hereby ratifies and confirms each Report that has been signed by any other undersigned prior to the date hereof. Each of the undersigned acknowledges that each foregoing attorney-in-fact, in serving in such capacity at the request of the undersigned, is not assuming any of the undersigneds’ responsibilities to comply with Section 13(d) or Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the undersigned are no longer required to file Reports with respect to the undersigneds’ current or future holdings of and transactions in securities issued by any public company, unless earlier revoked by the undersigned in a signed writing delivered to each foregoing attorney-in-fact.

[The remainder of this page is intentionally left blank.]


CUSIP NO. 02083G100    13G   

 

IN WITNESS WHEREOF, the undersigned have caused this Power of Attorney to be executed as of dates set forth opposite their names.

 

            /s/ Otello Stampacchia

      Dated: February 12, 2020
Otello Stampacchia      

            /s/ Claudio Nessi

      Dated: February 11, 2020
Claudio Nessi      

            /s/ Anne-Mari Paster

      Dated: February 11, 2020
Anne-Mari Paster      

            /s/ Deirdre A. Cunnane

      Dated: February 11, 2020
Deirdre A. Cunnane