Alector, Inc.
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(Name of Issuer)
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COMMON STOCK
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(Title of Class of Securities)
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014442107
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(CUSIP Number)
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OrbiMed Advisors LLC
OrbiMed Capital GP IV LLC
OrbiMed Capital LLC
601 Lexington Avenue, 54th Floor
New York, NY 10022
Telephone: (212) 739-6400
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(Name, Address and Telephone Number of Person Authorized to
Receive Notices and Communications) |
August 7, 2019
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(Date of Event which Requires Filing of this Statement)
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*
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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.
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CUSIP No. 014442107
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1
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NAME OF REPORTING PERSONS
OrbiMed Advisors LLC
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|||
2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) ☐
(b) ☐
|
|
||
3
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SEC USE ONLY
|
|||
4
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SOURCE OF FUNDS (See Instructions)
AF
|
|||
5
|
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
|
||
8
|
SHARED VOTING POWER
12,240,829
|
|||
9
|
SOLE DISPOSITIVE POWER
0
|
|||
10
|
SHARED DISPOSITIVE POWER
12,240,829
|
|||
11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
12,240,829
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
|
☐
|
||
13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
17.77%*
|
|||
14
|
TYPE OF REPORTING PERSON (See Instructions)
IA
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CUSIP No. 014442107
|
|
|
1
|
NAME OF REPORTING PERSONS
OrbiMed Capital LLC
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) ☐
(b) ☐
|
|
||
3
|
SEC USE ONLY
|
|||
4
|
SOURCE OF FUNDS (See Instructions)
AF
|
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
☐
|
||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE VOTING POWER
0
|
||
8
|
SHARED VOTING POWER
291,500
|
|||
9
|
SOLE DISPOSITIVE POWER
0
|
|||
10
|
SHARED DISPOSITIVE POWER
291,500
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
291,500
|
|||
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)
0.42%*
|
|||
14
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TYPE OF REPORTING PERSON (See Instructions)
OO
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CUSIP No. 014442107
|
|
1
|
NAME OF REPORTING PERSONS
OrbiMed Capital GP IV LLC
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) ☐
(b) ☐
|
|
||
3
|
SEC USE ONLY
|
|||
4
|
SOURCE OF FUNDS (See Instructions)
AF
|
|||
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
12,240,829
|
|||
9
|
SOLE DISPOSITIVE POWER
0
|
|||
10
|
SHARED DISPOSITIVE POWER
12,240,829
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
12,240,829
|
|||
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)
17.77%*
|
|||
14
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
Seller
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Date of Transaction
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Transaction
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Number of Shares
|
Price Per Share
|
OPI IV-AL
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August 7, 2019
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Sold
|
492,364
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$17.90
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OPI IV-Feeder
|
August 7, 2019
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Sold
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157,636
|
$17.90
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Exhibit
|
Description
|
1.
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Joint Filing Agreement among OrbiMed Advisors LLC, OrbiMed Capital LLC and OrbiMed Capital GP IV LLC.
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2.
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Registration Rights Agreement by and among the Issuer and each of the persons listed on Schedule A thereto, dated as
of April 26, 2018 (incorporated by reference to Exhibit 4.1 to the Issuer’s Registration Statement on Form S-1 (SEC 333-229152), filed with
the SEC on January 7, 2019).
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Dated: August 9, 2019
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ORBIMED ADVISORS LLC
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|
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By:
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/s/ Carl L. Gordon
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|
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Name: Carl L. Gordon
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|
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Title: 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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|
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|
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|
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Member of OrbiMed Advisors LLC
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|
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|
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By:
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/s/ Carl L. Gordon
|
|
|
|
Carl L. Gordon
|
|
|
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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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/s/ Carl L. Gordon
|
|
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Carl L. Gordon
|
|
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Member of OrbiMed Capital LLC
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Name
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Position
with Reporting Person
|
Principal
Occupation
|
|
|
|
|
|
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Carl L. Gordon
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Member
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Member
OrbiMed Advisors LLC
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|
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Sven H. Borho
German and Swedish Citizen
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Member
|
Member
OrbiMed Advisors LLC
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Jonathan T. Silverstein
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Member
|
Member
OrbiMed Advisors LLC
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W. Carter Neild
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Member
|
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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C. Scotland Stevens
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Member
|
Member
OrbiMed Advisors LLC
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Trey Block
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Chief Financial Officer
|
Chief Financial Officer
OrbiMed Advisors LLC
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Name
|
Position
with Reporting Person
|
Principal
Occupation
|
||
|
|
|
||
Carl L. Gordon
|
Member
|
Member
OrbiMed Capital LLC
|
||
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|
||
Sven H. Borho
German and Swedish Citizen
|
Member
|
Member
OrbiMed Capital LLC
|
||
|
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|
||
Jonathan T. Silverstein
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Member
|
Member
OrbiMed Capital LLC
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||
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W. Carter Neild
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Member
|
Member
OrbiMed Capital LLC
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||
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Geoffrey C. Hsu
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Member
|
Member
OrbiMed Capital LLC
|
||
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||
C. Scotland Stevens
|
Member
|
Member
OrbiMed Capital LLC
|
||
Trey Block | Chief Financial Officer |
Chief Financial Officer
OrbiMed Capital LLC
|
||
Exhibit
|
Description
|
1.
|
Joint Filing Agreement among OrbiMed Advisors LLC, OrbiMed Capital LLC and OrbiMed Capital GP IV LLC.
|
2.
|
Registration Rights Agreement by and among the Issuer and each of the persons listed on Schedule A thereto, dated as
of April 26, 2018 (incorporated by reference to Exhibit 4.1 to the Issuer’s Registration Statement on Form S-1 (SEC 333-229152), filed with
the SEC on January 7, 2019).
|
|
ORBIMED ADVISORS LLC
|
|
|
|
|
|
|
|
|
|
|
|
By:
|
/s/ Carl L. Gordon
|
|
|
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Name: Carl L. Gordon
|
|
|
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Title: Member of OrbiMed Advisors LLC
|
|
|
|
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|
ORBIMED CAPITAL LLC
|
|
|
|
|
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|
|
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|
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By:
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/s/ Carl L. Gordon
|
|
|
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Name: Carl L. Gordon
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Title: Member
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ORBIMED CAPITAL GP IV LLC
|
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By:
|
ORBIMED ADVISORS LLC, its managing member
|
|
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|
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By:
|
/s/ Carl L. Gordon
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|
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|
Carl L. Gordon
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|
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Member of OrbiMed Advisors LLC
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