| SECURITIES AND EXCHANGE COMMISSION | |
| Washington, D.C. 20549 | |
| SCHEDULE 13G | |
| Under the Securities Exchange Act of 1934 | |
| (Amendment No. )* | |
|
Esperion Therapeutics, Inc. | |
| (Name of Issuer) | |
|
Common Stock, par value $0.001 per share | |
| (Title of Class of Securities) | |
|
29664W105 | |
| (CUSIP Number) | |
|
June 3, 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: | |
| ¨ | Rule 13d-1(b) |
| x | Rule 13d-1(c) |
| ¨ | Rule 13d-1(d) |
| (Page 1 of 8 Pages) | |
______________________________
*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).
CUSIP No. 29664W105 | 13G | Page 2 of 8 Pages |
| 1 |
NAME OF REPORTING PERSON Marshall Wace LLP | |||
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP |
(a) ¨ (b) x | ||
| 3 | SEC USE ONLY | |||
| 4 |
CITIZENSHIP OR PLACE OF ORGANIZATION England | |||
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: |
5 |
SOLE VOTING POWER 0 | ||
| 6 |
SHARED VOTING POWER 1,528,101 shares of Common Stock (including 297,000 shares of Common Stock underlying options) | |||
| 7 |
SOLE DISPOSITIVE POWER 0 | |||
| 8 |
SHARED DISPOSITIVE POWER 1,528,101 shares of Common Stock (including 297,000 shares of Common Stock underlying options) | |||
| 9 |
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,528,101 shares of Common Stock (including 297,000 shares of Common Stock underlying options) | |||
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES | ¨ | ||
| 11 |
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.5% | |||
| 12 |
TYPE OF REPORTING PERSON IA, PN | |||
CUSIP No. 29664W105 | 13G | Page 3 of 8 Pages |
| 1 |
NAME OF REPORTING PERSON Marshall Wace Investment Strategies – Eureka Fund | |||
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP |
(a) ¨ (b) x | ||
| 3 | SEC USE ONLY | |||
| 4 |
CITIZENSHIP OR PLACE OF ORGANIZATION Ireland | |||
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: |
5 |
SOLE VOTING POWER 0 | ||
| 6 |
SHARED VOTING POWER 1,391,094 shares of Common Stock (including 266,310 shares of Common Stock underlying options) | |||
| 7 |
SOLE DISPOSITIVE POWER 0 | |||
| 8 |
SHARED DISPOSITIVE POWER 1,391,094 shares of Common Stock (including 266,310 shares of Common Stock underlying options) | |||
| 9 |
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,391,094 shares of Common Stock (including 266,310 shares of Common Stock underlying options) | |||
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES | ¨ | ||
| 11 |
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.0% | |||
| 12 |
TYPE OF REPORTING PERSON OO | |||
CUSIP No. 29664W105 | 13G | Page 4 of 8 Pages |
| Item 1(a). | NAME OF ISSUER: |
| The name of the issuer is Esperion Therapeutics, Inc., a Delaware corporation (the "Company"). |
| Item 1(b). | ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES: |
| The Company's principal executive offices are located at 3891 Ranchero Drive, Suite 150, Ann Arbor, MI 48108. |
| Item 2(a). | NAME OF PERSON FILING: |
| This statement is filed by: | ||
| (i) | Marshall Wace Investment Strategies – Eureka Fund. a segregated sub-trust of an umbrella unit trust established in Ireland (the "Eureka Fund"), with respect to the shares of Common Stock (as defined below) directly held by it; and | |
| (ii) | Marshall Wace LLP, a limited liability partnership formed in England (the "Investment Manager"), with respect to the shares of Common Stock directly held by the Eureka Fund and other funds and accounts to which it acts as investment manager. | |
| The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons." | ||
| The Investment Manager acts as investment manager to the Eureka Fund and other funds and accounts. The Investment Manager has delegated certain authority for US operations and trading to Marshall Wace North America L.P. | ||
| The filing of this statement should not be construed as an admission that any of the foregoing persons is, for the purposes of Section 13 of the Act, the beneficial owner of the shares of Common Stock reported herein. | ||
| Item 2(b). | ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE: |
| The address of the business office of the Eureka Fund is 32 Molesworth Street, Dublin 2, Ireland; and the address of the business office of the Investment Manager is George House, 131 Sloane Street, London, SW1X 9AT, UK. |
| Item 2(c). | CITIZENSHIP: |
| The Eureka Fund is a segregated sub-trust of an umbrella unit trust established in Ireland. The Investment Manager is a limited liability partnership formed in England. |
| Item 2(d). | TITLE OF CLASS OF SECURITIES: |
| Common Stock, par value $0.001 per share (the "Common Stock"). |
| Item 2(e). | CUSIP NUMBER: |
| 29664W105 |
CUSIP No. 29664W105 | 13G | Page 5 of 8 Pages |
| Item 3. | IF THIS STATEMENT IS FILED PURSUANT TO RULES 13d-1(b) OR 13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A: | ||
| (a) | ¨ | Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o); | |
| (b) | ¨ | Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c); | |
| (c) | ¨ | Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c); | |
| (d) | ¨ | Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8); | |
| (e) | ¨ | Investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E); | |
| (f) | ¨ |
Employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);
| |
| (g) | ¨ |
Parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G); | |
| (h) | ¨ |
Savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
| |
| (i) | ¨ |
Church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act (15 U.S.C. 80a-3);
| |
| (j) | ¨ | Non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J); | |
| (k) | ¨ | Group, in accordance with Rule 13d-1(b)(1)(ii)(K). | |
|
If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J), please specify the type of institution:__________________________________________ |
| Item 4. | OWNERSHIP |
| The percentages set forth herein are calculated based upon 27,617,431 shares of Common Stock outstanding as of May 1, 2020 as reported in the Company's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2020, filed with the Securities and Exchange Commission on May 6, 2020. | |
| The information required by Items 4(a) – (c) is set forth in Rows (5) – (11) of the cover page for each of the Reporting Person hereto and is incorporated herein by reference for each Reporting Person. |
| Item 5. | OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS. |
| Not applicable. |
| Item 6. | OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON. |
| See Item 2(a). |
CUSIP No. 29664W105 | 13G | Page 6 of 8 Pages |
| Item 7. | IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY. |
| Not applicable. |
| Item 8. | IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP. |
| Not applicable. |
| Item 9. | NOTICE OF DISSOLUTION OF GROUP. |
| Not applicable. |
| Item 10. | CERTIFICATION. |
| Each Reporting Person hereby makes the following certification: | |
| By signing below, each Reporting Person certifies that, to the best of his or its 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. |
CUSIP No. 29664W105 | 13G | Page 7 of 8 Pages |
SIGNATURES
After reasonable inquiry and to the best of its or his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.
DATE: June 15, 2020
| MARSHALL WACE LLP | ||||
| By: | /s/ Jon May | |||
| Name: | Jon May | |||
| Title: | General Counsel | |||
| MARSHALL WACE INVESTMENT STRATEGIES – EUREKA FUND | ||||
| By: Marshall Wace Ireland Limited, in its capacity as manager of the Eureka Fund |
||||
| By: | /s/ Linburgh Martin | |||
| Name: | Linburgh Martin | |||
| Title: | Director | |||
CUSIP No. 29664W105 | 13G | Page 8 of 8 Pages |
EXHIBIT 1
JOINT ACQUISITION STATEMENT
PURSUANT TO RULE 13d-1(k)
The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate.
DATED: June 15, 2020
| MARSHALL WACE LLP | ||||
| By: | /s/ Jon May | |||
| Name: | Jon May | |||
| Title: | General Counsel | |||
| MARSHALL WACE INVESTMENT STRATEGIES – EUREKA FUND | ||||
| By: Marshall Wace Ireland Limited, in its capacity as manager of the Eureka Fund |
||||
| By: | /s/ Linburgh Martin | |||
| Name: | Linburgh Martin | |||
| Title: | Director | |||