SC 13G 1 sc13g07422cfrx_10192020.htm THE SCHEDULE 13G

 UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED

PURSUANT TO RULE 13d-2(b)

(Amendment No.   )1

 

ContraFect Corporation

 (Name of Issuer)

Common Stock, $0.0001 par value

 (Title of Class of Securities)

212326300

 (CUSIP Number)

May 22, 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)

 

 

 

1              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. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        Biotechnology Value Fund, L.P.  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Delaware  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         1,545,462 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          1,545,462 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        1,545,462 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        5.4% (1)  
  12   TYPE OF REPORTING PERSON  
         
        PN  

  

(1) Includes 836,574 shares of Common Stock.

 

Includes 81,457 shares of Common Stock issuable upon the exercise of certain 2022 Warrants (defined in Item 4).

 

Includes 627,431 shares of Common Stock issuable upon the exercise of certain 2023 Warrants (defined in Item 4).

2

CUSIP No. 212326300

  1   NAME OF REPORTING PERSON  
         
        BVF I GP LLC  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Delaware  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         1,545,462 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          1,545,462 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        1,545,462 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        5.4% (1)  
  12   TYPE OF REPORTING PERSON  
         
        OO  

  

(1) Includes 836,574 shares of Common Stock.

 

Includes 81,457 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 627,431 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

3

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        Biotechnology Value Fund II, L.P.  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Delaware  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY          
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         1,146,201 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          1,146,201 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        1,146,201 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        4.1% (1)  
  12   TYPE OF REPORTING PERSON  
         
        PN  

  

(1) Includes 624,986 shares of Common Stock.

 

Includes 52,475 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 468,740 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

4

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        BVF II GP LLC  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Delaware  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         1,146,201 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          1,146,201 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        1,146,201 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        4.1% (1)  
  12   TYPE OF REPORTING PERSON  
         
        OO  

  

(1) Includes 624,986 shares of Common Stock.

 

Includes 52,475 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 468,740 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

5

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        Biotechnology Value Trading Fund OS LP  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Cayman Islands  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         160,792 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          160,792 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        160,792 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        Less than 1% (1)  
  12   TYPE OF REPORTING PERSON  
         
        PN  

  

(1) Includes 108,454 shares of Common Stock.

 

Includes 14,595 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 37,743 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

 

Excludes 43,596 shares of Common Stock issuable upon the exercise of certain 2023 Warrants as a result of the 2023 Beneficial Ownership Limitation (defined in Item 4).

6

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        BVF Partners OS Ltd.  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Cayman Islands  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         160,792 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          160,792 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        160,792 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        Less than 1% (1)  
  12   TYPE OF REPORTING PERSON  
         
        CO  

  

(1) Includes 108,454 shares of Common Stock.

 

Includes 14,595 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 37,743 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

 

Excludes 43,596 shares of Common Stock issuable upon the exercise of certain 2023 Warrants as a result of the 2023 Beneficial Ownership Limitation.

7

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        BVF GP HOLDINGS LLC  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Delaware  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         2,691,663 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          2,691,663 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        2,691,663 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        9.3% (1)  
  12   TYPE OF REPORTING PERSON  
         
        OO  

  

(1) Includes 1,461,560 shares of Common Stock.

 

Includes 133,932 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 1,096,171 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

8

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        BVF Partners L.P.  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Delaware  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         2,908,913 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          2,908,913 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        2,908,913(1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        9.99% (1)  
  12   TYPE OF REPORTING PERSON  
         
        PN, IA  

  

(1) Includes 1,600,000 shares of Common Stock.

 

Includes 174,999 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 1,133,914 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

 

Excludes 66,086 shares of Common Stock issuable upon the exercise of certain 2023 Warrants as a result of the 2023 Beneficial Ownership Limitation.

9

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        BVF Inc.  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        Delaware  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         2,908,913 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          2,908,913 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        2,908,913 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        9.99% (1)  
  12   TYPE OF REPORTING PERSON  
         
        CO  

  

(1) Includes 1,600,000 shares of Common Stock.

 

Includes 174,999 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 1,133,914 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

 

Excludes 66,086 shares of Common Stock issuable upon the exercise of certain 2023 Warrants as a result of the 2023 Beneficial Ownership Limitation.

10

CUSIP No. 212326300

 

  1   NAME OF REPORTING PERSON  
         
        Mark N. Lampert  
  2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☒
        (b) ☐
           
  3   SEC USE ONLY    
           
             
  4   CITIZENSHIP OR PLACE OF ORGANIZATION  
         
        United States  
NUMBER OF   5   SOLE VOTING POWER  
SHARES          
BENEFICIALLY         0 shares  
OWNED BY   6   SHARED VOTING POWER  
EACH          
REPORTING         2,908,913 (1)  
PERSON WITH   7   SOLE DISPOSITIVE POWER  
         
          0 shares  
    8   SHARED DISPOSITIVE POWER  
           
          2,908,913 (1)  
  9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON  
         
        2,908,913 (1)  
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES     ☐
       
           
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)  
         
        9.99% (1)  
  12   TYPE OF REPORTING PERSON  
         
        IN  

  

(1) Includes 1,600,000 shares of Common Stock.

 

Includes 174,999 shares of Common Stock issuable upon the exercise of certain 2022 Warrants.

 

Includes 1,133,914 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

 

Excludes 66,086 shares of Common Stock issuable upon the exercise of certain 2023 Warrants as a result of the 2023 Beneficial Ownership Limitation.

11

CUSIP No. 212326300

Item 1(a).Name of Issuer:

 

ContraFect Corporation, a Delaware corporation (the “Issuer”).

 

Item 1(b).Address of Issuer's Principal Executive Offices:

 

28 Wells Avenue, 3rd Floor

Yonkers, New York 10701

 

Item 2(a).Name of Person Filing
Item 2(b).Address of Principal Business Office or, if None, Residence

 

Item 2(a).Name of Person Filing
Item 2(b).Address of Principal Business Office or, if None, Residence
Item 2(c).Citizenship

 

Biotechnology Value Fund, L.P. (“BVF”)

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: Delaware

 

BVF I GP LLC (“BVF GP”)

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: Delaware

 

Biotechnology Value Fund II, L.P. (“BVF2”)

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: Delaware

 

BVF II GP LLC (“BVF2 GP”)

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: Delaware

 

Biotechnology Value Trading Fund OS LP (“Trading Fund OS”)

PO Box 309 Ugland House

Grand Cayman, KY1-1104

Cayman Islands

Citizenship: Cayman Islands

 

BVF Partners OS Ltd. (“Partners OS”)

PO Box 309 Ugland House

Grand Cayman, KY1-1104

Cayman Islands

Citizenship: Cayman Islands

 

BVF GP Holdings LLC (“BVF GPH”)

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: Delaware

12

CUSIP No. 212326300

 

BVF Partners L.P. (“Partners”)

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: Delaware

 

BVF Inc.

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: Delaware

 

Mark N. Lampert (“Mr. Lampert”)

44 Montgomery St., 40th Floor

San Francisco, California 94104

Citizenship: United States

 

Each of the foregoing is referred to as a “Reporting Person” and collectively as the “Reporting Persons.”

 

Item 2(d).Title of Class of Securities:

 

Common Stock, par value $0.0001 per share (the “Common Stock”)

 

Item 2(e).CUSIP Number:

 

212326300

 

Item 3.If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:

 

    /x/ Not applicable.
       
  (a) / / Broker or dealer registered under Section 15 of the Exchange Act.
       
  (b) / / Bank as defined in Section 3(a)(6) of the Exchange Act.
       
  (c) / / Insurance company as defined in Section 3(a)(19) of the Exchange Act.
       
  (d) / / Investment company registered under Section 8 of the Investment Company Act.
       
  (e) / / An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).
       
  (f) / / An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F).
       
  (g) / / A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G).
       
  (h) / / A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act.
       
  (i) / / A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act.
       
  (j) / / Group, in accordance with Rule 13d-1(b)(1)(ii)(J).  
       
  (k) / / Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____

 

13

CUSIP No. 212326300

Item 4.Ownership

 

(a)Amount beneficially owned:

 

The Reporting Persons hold 349,997 warrants, exercisable for an aggregate of 174,999 shares of Common Stock (the “2022 Warrants”). Each 2022 Warrant is exercisable for ½ a share of Common Stock. The 2022 Warrants are only exercisable to the extent that the holder, together with its affiliates and any other person or entity acting as a group, would not beneficially own more than 9.99% of the outstanding Common Stock after giving effect to such exercise, as such percentage ownership is determined in accordance with the terms of the 2022 Warrant (the “2022 Beneficial Ownership Limitation”). The 2022 Beneficial Ownership Limitation does not limit the Reporting Persons at this time, as none of the Reporting Persons may be deemed to beneficially own more than 9.99% after giving effect to the exercise of the 2022 Warrants.

 

The Reporting Persons hold 1,511,885 warrants, exercisable for an aggregate of 1,133,914 shares of Common Stock (the “2023 Warrants” and together with the 2022 Warrants, the “Warrants”). Each 2023 Warrant is exercisable for ¾ a share of Common Stock. The 2023 Warrants are only exercisable to the extent that the holder, together with its affiliates and any other person or entity acting as a group, would not beneficially own more than 9.99% of the outstanding Common Stock after giving effect to such exercise, as such percentage ownership is determined in accordance with the terms of the 2023 Warrant (the “2023 Beneficial Ownership Limitation”).

 

The beneficial ownership for each of the Reporting Persons includes the shares of Common Stock issuable upon exercise of the Warrants held by such Reporting Person and is rounded down to the nearest full share of Common Stock.

 

As of the close of business on October 16, 2020 (i) BVF beneficially owned 1,545,462 shares of Common Stock, including 81,457 shares of Common Stock issuable upon the exercise of certain 2022 Warrants and 627,431 shares of Common Stock issuable upon the exercise of certain 2023 Warrants, (ii) BVF2 beneficially owned 624,986 shares of Common Stock, including 52,475 shares of Common Stock issuable upon the exercise of certain 2022 Warrants and 468,740 shares of Common Stock issuable upon the exercise of certain 2023 Warrants, and (iii) Trading Fund OS beneficially owned 108,454 shares of Common Stock, including 14,595 shares of Common Stock issuable upon the exercise of certain 2022 Warrants and 37,743 shares of Common Stock issuable upon the exercise of certain 2023 Warrants.

 

BVF GP, as the general partner of BVF, may be deemed to beneficially own the 1,545,462 shares of Common Stock beneficially owned by BVF.

 

BVF2 GP, as the general partner of BVF2, may be deemed to beneficially own the 624,986 shares of Common Stock beneficially owned by BVF2.

14

CUSIP No. 212326300

 

Partners OS, as the general partner of Trading Fund OS, may be deemed to beneficially own the 108,454 shares of Common Stock 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 2,691,663 shares of Common Stock beneficially owned in the aggregate by BVF and BVF2.

 

Partners, as the general partner of BVF, BVF2, the investment manager of Trading Fund OS, and the sole member of Partners OS, may be deemed to beneficially own the 2,908,913 shares of Common Stock beneficially owned in the aggregate by BVF, BVF2, Trading Fund OS, and certain Partners managed accounts (the “Partners Managed Accounts”), including 56,458 shares of Common Stock held in the Partners Managed Accounts (which includes 26,472 shares of Common Stock issuable upon the exercise of certain 2023 Warrants).

 

BVF Inc., as the general partner of Partners, may be deemed to beneficially own the 2,908,913 shares of Common Stock beneficially owned by Partners.

 

Mr. Lampert, as a director and officer of BVF Inc., may be deemed to beneficially own the 2,908,913 shares of Common Stock 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 of Common Stock owned by another Reporting Person. BVF GP disclaims beneficial ownership of the shares of Common Stock beneficially owned by BVF. BVF2 GP disclaims beneficial ownership of the shares of Common Stock beneficially owned by BVF2. Partners OS disclaims beneficial ownership of the shares of Common Stock beneficially owned by Trading Fund OS. BVF GPH disclaims beneficial ownership of the shares of Common Stock beneficially owned by BVF and BVF2. Each of Partners, BVF Inc. and Mr. Lampert disclaims beneficial ownership of the shares of Common Stock beneficially owned by BVF, BVF2, Trading Fund OS, and held in the Partners Managed Accounts, 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 on a denominator that is the sum of: (a) 27,809,332 shares of Common Stock outstanding as of August 6, 2020, as disclosed in the Issuer’s Quarterly Report filed on Form 10-Q with the Securities and Exchange Commission on August 14, 2020 and (b) 1,308,913 shares of Common Stock issuable upon the exercise of certain Warrants.

 

As of the close of business on October 16, 2020 (i) BVF beneficially owned approximately 5.4% of the outstanding shares of Common Stock, (ii) BVF2 beneficially owned approximately 4.1% of the outstanding shares of Common Stock, (iii) Trading Fund OS beneficially owned less than 1% of the outstanding shares of Common Stock, (iv) BVFGP may be deemed to beneficially own approximately 5.4% of the outstanding shares of Common Stock, (v) BVF2GP may be deemed to beneficially own approximately 4.1% of the outstanding shares of Common Stock, (vi) Partners OS may be deemed to beneficially own less than 1% of the outstanding shares of Common Stock, (vii) BVF GPH may be deemed to beneficially own approximately 9.3% of the outstanding shares of Common Stock and (viii) each of Partners, BVF Inc. and Mr. Lampert may be deemed to beneficially own approximately 9.99% of the outstanding shares of Common Stock (less than 1% of the outstanding shares of Common Stock are held in the Partners Managed Account).

 

(c)Number of shares as to which such person has:

 

(i)Sole power to vote or to direct the vote

 

See Cover Pages Items 5-9.

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(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 Five Percent or Less of a Class.

 

Not applicable.

 

Item 6.Ownership of More than Five Percent on Behalf of Another Person.

 

BVF GP, BVF GPH, Partners, BVF Inc. and Mr. Lampert share voting and dispositive power over the shares of Common Stock beneficially owned by BVF.

 

Item 7.Identification and Classification of the Subsidiary That 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.

 

See Exhibit 99.1.

 

Item 9.Notice of Dissolution of Group.

 

Not Applicable.

 

Item 10.Certifications.

 

By signing below each of the undersigned certifies that, to the best of its 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.

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CUSIP No. 212326300

 

SIGNATURE

 

After reasonable inquiry and to the best of his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated: October 20, 2020

 

BIOTECHNOLOGY VALUE FUND, L.P.   BIOTECHNOLOGY VALUE TRADING FUND OS LP
       
By: BVF I GP LLC., its general partner   By: BVF Partners L.P., its investment manager
      By: BVF Inc., its general partner
By:

/s/ Mark N. Lampert

     
  Mark N. Lampert   By: /s/ Mark N. Lampert
  Chief Executive Officer     Mark N. Lampert
        President
         
BVF I GP LLC      
      BVF GP HOLDINGS LLC
By: /s/ Mark N. Lampert    
  Mark N. Lampert   By: /s/ Mark N. Lampert
  Chief Executive Officer     Mark N. Lampert
        Chief Executive Officer
         
BIOTECHNOLOGY VALUE FUND II, L.P.    
      BVF PARTNERS L.P.
By: BVF II GP LLC, its general partner    
      By: BVF Inc., its general partner
By:

/s/ Mark N. Lampert

     
  Mark N. Lampert   By: /s/ Mark N. Lampert
  Chief Executive Officer     Mark N. Lampert
        President
         
BVF II GP LLC      
      BVF INC.
By: /s/ Mark N. Lampert    
  Mark N. Lampert   By: /s/ Mark N. Lampert
  Chief Executive Officer     Mark N. Lampert
        President
         
BVF PARTNERS OS LTD.      
      /s/ Mark N. Lampert
By: BVF Partners L.P., its sole member   MARK N. LAMPERT
By: BVF Inc., its general partner    
         
By:

/s/ Mark N. Lampert

     
  Mark N. Lampert      
  President      

 

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