UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDERTHE SECURITIES EXCHANGE ACTOF 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 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 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 Issuer’s 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
