CUSIP No. 042873109
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1
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NAME OF REPORTING PERSON
OrbiMed Advisors LLC |
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
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(a) ☐
(b) ☐
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3
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SEC USE ONLY
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4
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SOURCE OF FUNDS
N/A
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5
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
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☐
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6
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CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware |
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NUMBER OF SHARES
BENEFICIALLY OWNED
BY EACH REPORTING
PERSON WITH
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7
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SOLE VOTING POWER
0
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8
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SHARED VOTING POWER
1,868,966
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9
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SOLE DISPOSITIVE POWER
0
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10
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SHARED DISPOSITIVE POWER
1,868,966
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11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,868,966
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12
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
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☐
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13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13.07%*
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14
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TYPE OF REPORTING PERSON (See Instructions)
IA |
*
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This percentage is calculated based upon 14,294,383 shares of Common Stock (as defined below) of the Issuer outstanding, as set forth in the Issuer’s Prospectus filed with the Securities and Exchange Commission on November 17, 2017 pursuant to Rule 424(b)(1) of the Securities Act of 1933, as amended, as amended, and after giving effect to the additional 600,000 shares of Common Stock issued and sold by the Issuer to the underwriters pursuant to the underwriters’ option.
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CUSIP No. 042873109
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1
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NAME OF REPORTING PERSON
OrbiMed Capital GP IV LLC |
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
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(a) ☐
(b) ☐
|
||
3
|
SEC USE ONLY
|
|||
4
|
SOURCE OF FUNDS
N/A |
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
☐
|
||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware |
|||
NUMBER OF SHARES
BENEFICIALLY OWNED
BY EACH REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
0
|
||
8
|
SHARED VOTING POWER
1,868,966
|
|||
9
|
SOLE DISPOSITIVE POWER
0
|
|||
10
|
SHARED DISPOSITIVE POWER
1,868,966
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,868,966
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
|
☐
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13.07%*
|
|||
14
|
TYPE OF REPORTING PERSON (See Instructions)
OO |
*
|
This percentage is calculated based upon 14,294,383 shares of Common Stock (as defined below) of the Issuer outstanding, as set forth in the Issuer’s Prospectus filed with the Securities and Exchange Commission on November 17, 2017 pursuant to Rule 424(b)(1) of the Securities Act of 1933, as amended, and after giving effect to the additional 600,000 shares of Common Stock issued and sold by the Issuer to the underwriters pursuant to the underwriters’ option.
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Item 1.
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Security and Issuer
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Item 2.
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Identity and Background
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Item 5.
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Interest in Securities of the Issuer
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Item 6. |
Contracts, Arrangements, Understandings or Relationship with Respect to Securities of the Issuer
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Item 7.
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Materials to Be Filed as Exhibits
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Exhibit
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Description
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1.
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Joint Filing Agreement among OrbiMed Advisors LLC and OrbiMed Capital GP IV LLC.
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OrbiMed Advisors LLC
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By:
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/s/ Jonathan T. Silverstein
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Name:
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Jonathan T. Silverstein
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Sven H. Borho
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Name:
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Sven H. Borho
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Carl L. Gordon
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Name:
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Carl L. Gordon
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Title:
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Member of OrbiMed Advisors LLC
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OrbiMed Capital GP IV LLC
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By:
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OrbiMed Advisors LLC
its managing member |
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By:
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/s/ Jonathan T. Silverstein
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Name:
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Jonathan T. Silverstein
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Sven H. Borho
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Name:
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Sven H. Borho
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Carl L. Gordon
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Name:
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Carl L. Gordon
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Title:
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Member of OrbiMed Advisors LLC
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Name
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Position with Reporting
Person
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Principal Occupation
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Samuel D. Isaly
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Managing Member
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Managing Member
OrbiMed Advisors LLC
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Carl L. Gordon
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Member
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Member
OrbiMed Advisors LLC
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Sven H. Borho
German and Swedish Citizen
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Member
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Member
OrbiMed Advisors LLC
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Jonathan T. Silverstein
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Member
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Member
OrbiMed Advisors LLC
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W. Carter Neild
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Member
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Member
OrbiMed Advisors LLC
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Geoffrey C. Hsu
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Member
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Member
OrbiMed Advisors LLC
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Evan D. Sotiriou
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Chief Financial Officer
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Chief Financial Officer
OrbiMed Advisors LLC
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Exhibit
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Description
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1.
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Joint Filing Agreement among OrbiMed Advisors LLC and OrbiMed Capital GP IV LLC.
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OrbiMed Advisors LLC
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By:
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/s/ Jonathan T. Silverstein
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Name:
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Jonathan T. Silverstein
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Sven H. Borho
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Name:
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Sven H. Borho
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Carl L. Gordon
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Name:
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Carl L. Gordon
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Title:
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Member of OrbiMed Advisors LLC
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OrbiMed Capital GP IV LLC
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By:
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OrbiMed Advisors LLC
its managing member |
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By:
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/s/ Jonathan T. Silverstein
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Name:
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Jonathan T. Silverstein
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Sven H. Borho
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Name:
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Sven H. Borho
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Title:
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Member of OrbiMed Advisors LLC
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By:
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/s/ Carl L. Gordon
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Name:
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Carl L. Gordon
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Title:
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Member of OrbiMed Advisors LLC
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