Filing Details

Accession Number:
0001193125-23-029989
Form Type:
13G Filing
Publication Date:
2023-02-08 19:00:00
Filed By:
Ubs Oncology Impact Fund L.p.
Company:
Mei Pharma Inc. (NASDAQ:MEIP)
Filing Date:
2023-02-09
SEC Url:
13G Filing
Ownership Summary

Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.

Name Sole Voting Power Shared Voting Power Sole Dispositive Power Shared Dispositive Power Aggregate Amount Owned Power Percent of Class
UBS Oncology Impact Fund 0 0 0 0 0 0.0%
Oncology Impact Fund (Cayman) Management 0 0 0 0 0 0.0%
BioImpact Capital 0 0 0 0 0 0.0%
Ansbert Gadicke 0 0 0 0 0 0.0%
Filing

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

 

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)*

 

 

MEI Pharma, Inc.

(Name of Issuer)

Common Stock, par value $0.00000002

(Title of Class of Securities)

55279B202

(CUSIP Number)

December 31, 2022

(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)

 

*

The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in 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).

 

 

 

 

Page 1 of 10


CUSIP No. 55279B202

 

  1.    

  Name of Reporting Persons

 

  UBS Oncology Impact Fund L.P.

  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

 

  Cayman Islands

Number of

Shares

 Beneficially 

Owned by

Each

Reporting

Person

With:

   5.    

  Sole Voting Power

 

  0

   6.  

  Shared Voting Power

 

  0

   7.  

  Sole Dispositive Power

 

  0

   8.  

  Shared Dispositive Power

 

  0

  9.    

  Aggregate Amount Beneficially Owned by Each Reporting Person

 

  0

10.  

  Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)

 

11.  

  Percent of Class Represented by Amount in Row (9)

 

  0.0%

12.  

  Type of Reporting Person (See Instructions)

 

  PN

 

Page 2 of 10


CUSIP No. 55279B202

 

  1.    

  Name of Reporting Persons

 

  Oncology Impact Fund (Cayman) Management L.P.

  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

 

  Cayman Islands

Number of

Shares

 Beneficially 

Owned by

Each

Reporting

Person

With:

   5.    

  Sole Voting Power

 

  0

   6.  

  Shared Voting Power

 

  0

   7.  

  Sole Dispositive Power

 

  0

   8.  

  Shared Dispositive Power

 

  0

  9.    

  Aggregate Amount Beneficially Owned by Each Reporting Person

 

  0

10.  

  Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)

 

11.  

  Percent of Class Represented by Amount in Row (9)

 

  0.0%

12.  

  Type of Reporting Person (See Instructions)

 

  PN

 

Page 3 of 10


CUSIP No. 55279B202

 

  1.    

  Name of Reporting Persons

 

  BioImpact Capital 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

 

  0

   6.  

  Shared Voting Power

 

  0

   7.  

  Sole Dispositive Power

 

  0

   8.  

  Shared Dispositive Power

 

  0

  9.    

  Aggregate Amount Beneficially Owned by Each Reporting Person

 

  0

10.  

  Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)

 

11.  

  Percent of Class Represented by Amount in Row (9)

 

  0.0%

12.  

  Type of Reporting Person (See Instructions)

 

  PN

 

Page 4 of 10


CUSIP No. 55279B202

 

  1.    

  Name of Reporting Persons

 

  Ansbert Gadicke

  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

 

  0

   6.  

  Shared Voting Power

 

  0

   7.  

  Sole Dispositive Power

 

  0

   8.  

  Shared Dispositive Power

 

  0

  9.    

  Aggregate Amount Beneficially Owned by Each Reporting Person

 

  0

10.  

  Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)

 

11.  

  Percent of Class Represented by Amount in Row (9)

 

  0.0%

12.  

  Type of Reporting Person (See Instructions)

 

  OO

 

Page 5 of 10


Item 1.

 

  (a)

Name of Issuer

MEI Pharma, Inc.

 

  (b)

Address of Issuers Principal Executive Offices

11455 El Camino Real

San Diego, CA 92130

 

Item 2.

 

  (a)

Name of Person Filing

UBS Oncology Impact Fund L.P. (UBS Oncology)

Oncology Impact Fund (Cayman) Management LP (Oncology Cayman)

BioImpact Capital LLC (BioImpact)

Ansbert Gadicke

 

  (b)

The address of the principal place of business for each of the Filing Persons is c/o MPM Capital LLC, 399 Boylston Street, Boston, MA 02116, other than UBS Oncology and Oncology Cayman, whose address is 1st Floor, 2 Hill Street, St Helier, Jersey, JE1 4FS.

 

  (c)

Citizenship

UBS Oncology and Oncology Cayman are organized in the Cayman Islands and BioImpact is organized in Delaware. Mr. Gadicke is a United States citizen.

 

  (d)

Title of Class of Securities

Common Stock, par value $0.00000002 per share (Common Stock)

 

  (e)

CUSIP Number

55279B202

 

Item 3.

If this statement is filed pursuant to §§240.13d-1(b), or 240.13d-2(b) or (c), check whether the person filing is a:

Not applicable

 

Page 6 of 10


Item 4.

Ownership

 

UBS Entity

   Shares
Held
Directly
     Sole
Voting
Power
     Shared
Voting
Power
     Sole
Dispositive
Power
     Shared
Dispositive
Power
     Beneficial
Ownership
     Percentage
of Class
 

UBS Oncology

     0        0        0        0        0        0        0.0

Oncology Cayman

     0        0        0        0        0        0        0.0

BioImpact

     0        0        0        0        0        0        0.0

Ansbert Gadicke

     0        0        0        0        0        0        0.0

 

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 ☑.

 

Item 6.

Ownership of More than Five Percent on Behalf of Another Person

Not Applicable

 

Item 7.

Identification and Classification of the Subsidiary Which 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

Not Applicable

 

Item 9.

Notice of Dissolution of a Group

Not Applicable

 

Item 10.

Certification

By signing below I certify that, to the best of my 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, other than activities solely in connection with a nomination under

§ 240.14a-11.

 

Page 7 of 10


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.

Dated: February 8, 2023

 

UBS ONCOLOGY IMPACT FUND, L.P.
By:   Oncology Impact Fund (Cayman) Management L.P.,
  its General Partner
By:   BioImpact Capital LLC,
  Its General Partner
By:  

/s/ Ansbert Gadicke

Name:   Ansbert Gadicke
Title:   Managing Partner
ONCOLOGY IMPACT FUND (CAYMAN) MANAGEMENT L.P.
By:   BioImpact Capital LLC,
  Its General Partner
By:  

/s/ Ansbert Gadicke

Name:   Ansbert Gadicke
Title:   Managing Partner
BIOIMPACT CAPITAL LLC
By:  

/s/ Ansbert Gadicke

Name:   Ansbert Gadicke
Title:   Managing Partner
By:  

/s/ Ansbert Gadicke

Name:   Ansbert Gadicke

 

Page 8 of 10


Exhibits

 

A    Joint Filing Agreement

 

Page 9 of 10