Sec Form 13G Filing - BAKER BROS. ADVISORS LP filing for ADAPTIMMUNE THERAPEUTICS PLC S (ADAP) - 2021-02-16

Insider filing report for Changes in Beneficial Ownership

  • Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
  • Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
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SCHEDULE 13G

 

SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549

Under the Securities Exchange Act of 1934
(Amendment No. )*

 

Adaptimmune Therapeutics plc

(Name of Issuer)  

 

Ordinary Shares, par value £0.001 per share

(Title of Class of Securities)

 

00653A107**

 

(CUSIP Number)

 

December 31, 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:

 

x 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 (the “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).

 

**This CUSIP applies to the American Depositary Shares, each representing six Ordinary Shares

 

 

Page 1 of 9 Pages

 

 

CUSIP No.  00653A107

 

1

NAMES OF REPORTING PERSONS

Baker Bros. Advisors LP

2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)

(a) ¨

(b) ¨

3

SEC USE ONLY

4

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

 

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH

5

SOLE VOTING POWER

   
58,985,262 (1)

6

SHARED VOTING POWER

   
-0-

7

SOLE DISPOSITIVE POWER

   58,985,262 (1)

8

SHARED DISPOSITIVE POWER

   -0- 

 

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

   
58,985,262 (1)

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

   
6.4% (1)(2)

12

TYPE OF REPORTING PERSON (See Instructions)
   
IA, PN

 

(1)Includes 58,985,262 Ordinary Shares (“Ordinary Shares”) of Adaptimmune Therapeutics plc (the “Issuer”) that are represented by 9,830,877 American Depositary Shares (“ADS”) directly held by the Funds. Each ADS represents 6 Ordinary Shares of the Issuer.
(2)Based on 928,672,584 Ordinary shares (“Ordinary Shares”) of the Issuer outstanding as of November 4, 2020, as reported in the Issuer’s Form 10-Q filed with the Securities and Exchange Commission (“SEC”) on November 5, 2020.

 

Page 2 of 9 Pages

 

 

CUSIP No.  00653A107

 

1

NAMES OF REPORTING PERSONS

Baker Bros. Advisors (GP) LLC

2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)

(a) ¨

(b) ¨

3

SEC USE ONLY

4

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

 

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH

5

SOLE VOTING POWER

   
58,985,262 (1)

6

SHARED VOTING POWER

   
-0-

7

SOLE DISPOSITIVE POWER

   58,985,262 (1)

8

SHARED DISPOSITIVE POWER

   
-0- 

 

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

   
58,985,262 (1)

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

   
6.4% (1)(2)

12

TYPE OF REPORTING PERSON (See Instructions)
   
HC, OO

 

(1)Includes 58,985,262 Ordinary Shares of the Issuer that are represented by 9,830,877 ADS directly held by the Funds. Each ADS represents 6 Ordinary Shares of the Issuer.
(2)Based on 928,672,584 Ordinary Shares of the Issuer outstanding as of November 4, 2020, as reported in the Issuer’s Form 10-Q filed with the SEC on November 5, 2020.

 

Page 3 of 9 Pages

 

 

CUSIP No.  00653A107

 

1

NAMES OF REPORTING PERSONS

Felix J. Baker

2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)

(a) ¨

(b) ¨

3

SEC USE ONLY

4

CITIZENSHIP OR PLACE OF ORGANIZATION

United States

 

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH

5

SOLE VOTING POWER

   
58,985,262 (1)

6

SHARED VOTING POWER

   
-0-

7

SOLE DISPOSITIVE POWER

   58,985,262 (1)

8

SHARED DISPOSITIVE POWER

   
-0- 

 

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

   
58,985,262 (1)

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

   
6.4% (1)(2)

12

TYPE OF REPORTING PERSON (See Instructions)
   
IN, HC

 

(1)Includes 58,985,262 Ordinary Shares of the Issuer that are represented by 9,830,877 ADS directly held by the Funds. Each ADS represents 6 Ordinary Shares of the Issuer.
(2)Based on 928,672,584 Ordinary Shares of the Issuer outstanding as of November 4, 2020, as reported in the Issuer’s Form 10-Q filed with the SEC on November 5, 2020.

 

Page 4 of 9 Pages

 

 

CUSIP No.  00653A107

 

1

NAMES OF REPORTING PERSONS

Julian C. Baker

2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)

(a) ¨

(b) ¨

3

SEC USE ONLY

4

CITIZENSHIP OR PLACE OF ORGANIZATION

United States

 

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH

5

SOLE VOTING POWER

   
58,985,262 (1)

6

SHARED VOTING POWER

   
-0-

7

SOLE DISPOSITIVE POWER

   58,985,262 (1)

8

SHARED DISPOSITIVE POWER

   
-0- 

 

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

   
58,985,262 (1)

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

   
6.4% (1)(2)

12

TYPE OF REPORTING PERSON (See Instructions)
   
IN, HC

 

(1)Includes 58,985,262 Ordinary Shares of the Issuer that are represented by 9,830,877 ADS directly held by the Funds. Each ADS represents 6 Ordinary Shares of the Issuer.
(2)Based on 928,672,584 Ordinary Shares of the Issuer outstanding as of November 4, 2020, as reported in the Issuer’s Form 10-Q filed with the SEC on November 5, 2020.

 

Page 5 of 9 Pages

 

 

Schedule 13G

 

 

Item 1(a)Name of Issuer:

 

Adaptimmune Therapeutics plc (the “Issuer”)

 

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

 

60 Jubilee Avenue, Milton Park

 

Abingdon, Oxfordshire, OX14 4RX, United Kingdom

 

Item 2(a)Name of Person Filing:

 

This Schedule 13G is being filed jointly by the Baker Bros. Advisors LP (the “Adviser”), Baker Bros. Advisors (GP) LLC (the “Adviser GP”), Felix J. Baker and Julian C. Baker (collectively, the “Reporting Persons”).

 

Item 2(b)Address of Principal Business Office or, if None, Residence:

 

The business address of each of the Reporting Persons is:

 

c/o Baker Bros. Advisors LP

 

860 Washington Street, 3rd Floor

 

New York, NY 10014

 

(212) 339-5690

 

Item 2(c)Citizenship:

 

The Adviser is a limited partnership organized under the laws of the State of Delaware. The Adviser GP is a limited liability company organized under the laws of the State of Delaware. The citizenship of each of Julian C. Baker and Felix J. Baker is the United States of America.

 

Item 2(d)Title of Class of Securities

 

Ordinary Shares, par value £0.001 per share (“Ordinary Shares”).

 

Item 2(e)CUSIP Number

 

00653A107

 

Page 6 of 9 Pages

 

 

Item 3.If this statement is filed pursuant to §§240.13d-1(b) or (c), check whether the person filing is a:

 

(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 of 1940.

 

(e) x 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) x 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 of 1940.

 

(j) ¨ Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

 

Item 4.Ownership.

 

Items 5 through 9 and 11 of each of the cover pages to this Schedule 13G are incorporated herein by reference. Set forth below is the aggregate number of Ordinary Shares represented by American Depositary Shares (“ADS”) directly held by each of Baker Brothers Life Sciences, L.P. (“Life Sciences”) and 667, L.P. (“667”, and together with Life Sciences, the “Funds”) which may be deemed to be indirectly beneficially owned by the Reporting Persons. Each ADS represents 6 Ordinary Shares of the Issuer.

 

The information set forth below is based on 928,672,584 Ordinary Shares outstanding as of November 4, 2020 as reported in the Issuer’s Form 10-Q filed with the Securities and Exchange Commission (“SEC”) on November 5, 2020. Such percentage figures are calculated in accordance with Rule 13d-3 under the Securities Exchange Act of 1934, as amended.

 

Page 7 of 9 Pages

 

 

Name  Number of Ordinary Shares
we own or have the right to
acquire within 60 days
   Percent of
Class
Outstanding
 
667, L.P.   4,565,298    0.5%
Baker Brothers Life Sciences, L.P.   54,419,964    5.9%
Total   58,985,262    6.4%

 

Pursuant to the management agreements, as amended, among the Adviser, the Funds and their respective general partners, the Funds’ respective general partners relinquished to the Adviser all discretion and authority with respect to the investment and voting power of the securities held by the Funds and thus the Adviser has complete and unlimited discretion and authority with respect to the Funds’ investments and voting power over investments.

 

The Adviser GP, Felix J. Baker and Julian C. Baker as managing members of the Adviser GP, and the Adviser may be deemed to be beneficial owners of securities of the Issuer directly held by the Funds.

 

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 [   ]. N/A

 

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

 

N/A

 

Item 7.Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

 

The information in Item 4 is incorporated herein by reference.

 

Item 8.Identification and Classification of Members of the Group.

 

N/A

 

Item 9.Notice of Dissolution of Group.

 

N/A

 

Item 10.Certification.

 

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and 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.

 

Page 8 of 9 Pages

 

 

SIGNATURE

 

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.

 

February 16, 2021

 

 

BAKER BROS. ADVISORS LP

 

By: Baker Bros. Advisors (GP) LLC, its general partner

     
  By: /s/ Scott L. Lessing
    Name: Scott L. Lessing
Title: President

 

  BAKER BROS. ADVISORS (GP) LLC
     
  By: /s/ Scott L. Lessing
    Name: Scott L. Lessing
Title: President

 

  /s/ Julian C. Baker
  Julian C. Baker
 
  /s/ Felix J. Baker
  Felix J. Baker

 

Page 9 of 9 Pages