SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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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)1
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aTyr Pharma, Inc.
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(Name of Issuer)
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Common Stock, $0.001 par value
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(Title of Class of Securities)
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002120103
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(CUSIP Number)
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December 31, 2020
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Date of Event Which Requires Filing of this Statement
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Check the appropriate box to designate the rule pursuant to which this Schedule is Filed:
[ ] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[X] Rule 13d-1(d)
_______________________
1The 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
or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act.
CUSIP Number: 002120103
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1)
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Name of Reporting Person
I.R.S. Identification
No. of Above Person
(Entities Only)
(Voluntary)
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Domain Partners VIII, L.P.
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2)
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Check the Appropriate Box
if a Member of a Group
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(a) [X]
(b) [ ]
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3)
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SEC Use Only
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4)
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Citizenship or Place
of Organization
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Delaware
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Number of
Shares Beneficially
Owned by Each
Reporting Person
With
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5)
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Sole Voting
Power |
89,425 shares of Common Stock *
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6)
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Shared Voting
Power |
-0-
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7)
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Sole Dispositive
Power |
89,425 shares of Common Stock *
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8)
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Shared Dispositive Power
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-0-
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9)
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Aggregate Amount Beneficially Owned by Each Reporting Person
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89,425 shares of Common Stock *
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10)
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Check if the Aggregate Amount in Row (9) Excludes Certain Shares
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11)
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Percent of Class Represented by Amount in Row (9)
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0.9% **
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12)
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Type of Reporting Person
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PN
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* As of December 31, 2020
** Based on 10,185,458 shares of Common Stock outstanding as of November 13, 2020, as reported in the Issuer’s Prospectus Supplement on Form 424B5 dated November 13, 2020 and filed with the Securities and Exchange Commission on November 16, 2020.
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CUSIP Number: 002120103
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1)
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Name of Reporting Person
I.R.S. Identification
No. of Above Person
(Entities Only)
(Voluntary)
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DP VIII Associates, L.P.
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2)
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Check the Appropriate Box
if a Member of a Group
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(a) [X]
(b) [ ]
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3)
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SEC Use Only
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4)
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Citizenship or Place
of Organization
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Delaware
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Number of
Shares Beneficially
Owned by Each
Reporting Person
With
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5)
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Sole Voting
Power |
664 shares of Common Stock *
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6)
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Shared Voting
Power |
-0-
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7)
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Sole Dispositive
Power |
664 shares of Common Stock *
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8)
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Shared Dispositive Power
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-0-
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9)
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Aggregate Amount Beneficially Owned by Each Reporting Person
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664 shares of Common Stock *
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10)
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Check if the Aggregate Amount in Row (9) Excludes Certain Shares
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11)
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Percent of Class Represented by Amount in Row (9)
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Less than 0.1% **
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12)
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Type of Reporting Person
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PN
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* As of December 31, 2020
** Based on 10,185,458 shares of Common Stock outstanding as of November 13, 2020, as reported in the Issuer’s Prospectus Supplement on Form 424B5 dated November 13, 2020 and filed with the
Securities and Exchange Commission on November 16, 2020.
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CUSIP Number: 002120103
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1)
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Name of Reporting Person
I.R.S. Identification
No. of Above Person
(Entities Only)
(Voluntary)
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Domain Associates, 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) [X]
(b) [ ]
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3)
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SEC Use Only
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4)
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Citizenship or Place
of Organization
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Delaware
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Number of
Shares Beneficially
Owned by Each
Reporting Person
With
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5)
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Sole Voting
Power |
450 shares of Common Stock *
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6)
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Shared Voting
Power |
-0-
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7)
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Sole Dispositive
Power |
450 shares of Common Stock *
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8)
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Shared Dispositive Power
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-0-
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9)
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Aggregate Amount Beneficially Owned by Each Reporting Person
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450 shares of Common Stock *
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10)
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Check if the Aggregate Amount in Row (9) Excludes Certain Shares
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11)
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Percent of Class Represented by Amount in Row (9)
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Less than 0.1% **
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12)
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Type of Reporting Person
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PN
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* As of December 31, 2020
** Based on 10,185,458 shares of Common Stock outstanding as of November 13, 2020, as reported in the Issuer’s Prospectus Supplement on Form 424B5 dated November 13, 2020 and filed with the Securities and Exchange Commission on November 16, 2020.
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CUSIP Number: 002120103
Amendment No. 1 to Schedule 13G (FINAL AMENDMENT)
Reference is hereby made to the statement on Schedule 13G filed with the Securities and Exchange Commission by the Reporting Persons with respect to the Common Stock of the Issuer on January 19, 2016 (the “Schedule 13G”).
Terms defined in the Schedule 13G are used herein as so defined.
The following items of the Schedule 13G are hereby amended and restated as follows:
Item 2(b) – Address of Principal Business Office:
202 Carnegie Center, Suite 104, Princeton, NJ 08540
Item 4 – Ownership.
(a) through (c):
The information requested in these paragraphs is incorporated herein by reference to the cover pages to this Amendment No. 1 to Schedule 13G.
Item 5 – Ownership of Five Percent or Less of a Class:
If this statement is being filed to report the fact that the Reporting Persons have ceased to be the beneficial owners of more than five percent of the Common Stock, check the following: [X]
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CUSIP Number: 002120103
Signature
After reasonable inquiry and to the best of their knowledge and belief, the undersigned hereby certify that the information set forth in this statement is true, complete and correct.
Dated: January 21, 2021
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DOMAIN PARTNERS VIII, L.P.
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By:
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One Palmer Square Associates VIII, L.L.C., General Partner
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By:
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/s/ Lisa A. Kraeutler
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Attorney-in-Fact
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DP VIII ASSOCIATES, L.P.
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By:
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One Palmer Square Associates VIII, L.L.C., General Partner
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By:
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/s/ Lisa A. Kraeutler
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Attorney-in-Fact
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DOMAIN ASSOCIATES, LLC
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By:
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/s/ Lisa A. Kraeutler
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Attorney-in-Fact
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