# EDGAR Filing Document

**Accession Number:** 0001327392
**File Stem:** 0001104659-23-021504
**Filing Date:** 2023-2
**Character Count:** 14657
**Document Hash:** a0938e5ee2d5098e423f4d5dc22f2ef6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-021504.hdr.sgml**: 20230214

**ACCESSION NUMBER**: 0001104659-23-021504

**CONFORMED SUBMISSION TYPE**: SC 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230214

**DATE AS OF CHANGE**: 20230214

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MultiPlan Corp
- **CENTRAL INDEX KEY:** 0001793229
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-BUSINESS SERVICES, NEC [7389]
- **IRS NUMBER:** 843536151
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-91437
- **FILM NUMBER:** 23628569

**BUSINESS ADDRESS:**
- **STREET 1:** 115 FIFTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10003
- **BUSINESS PHONE:** (212) 780-2000

**MAIL ADDRESS:**
- **STREET 1:** 115 FIFTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10003

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Churchill Capital Corp III
- **DATE OF NAME CHANGE:** 20200127

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Butler Acquisition Corp
- **DATE OF NAME CHANGE:** 20191105
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Klein Michael Stuart
- **CENTRAL INDEX KEY:** 0001327392

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A

**MAIL ADDRESS:**
- **STREET 1:** C/O DAVIS POLK & WARDWELL
- **STREET 2:** 450 LEXINGTON AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017

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| | |
|:---|:---|
| **UNITED STATES**<br> **SECURITIES AND EXCHANGE COMMISSION**<br> **Washington, D.C. 20549** | **UNITED STATES**<br> **SECURITIES AND EXCHANGE COMMISSION**<br> **Washington, D.C. 20549** |
| **SCHEDULE 13G/A**<br> **Under the Securities Exchange Act of 1934**<br> **(Amendment No. 2)\*** | **SCHEDULE 13G/A**<br> **Under the Securities Exchange Act of 1934**<br> **(Amendment No. 2)\*** |
| **MultiPlan Corporation** | **MultiPlan Corporation** |
| (Name of Issuer) | (Name of Issuer) |
| **Class A Common Stock, par value $0.0001 per share** | **Class A Common Stock, par value $0.0001 per share** |
| (Titles of Class of Securities) | (Titles of Class of Securities) |
| **62548M100** | **62548M100** |
| (CUSIP Number) | (CUSIP Number) |
| **December 31, 2022** | **December 31, 2022** |
| (Date of Event Which Requires Filing of this Statement) | (Date of Event Which Requires Filing of this Statement) |
| Check the appropriate box to designate the rule pursuant to which this Schedule is filed: | 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 of 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 remainder of this cover page shall be filled out of 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 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, as amended (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*). | 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, as amended (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*). |

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**CUSIP No. 62548M100** | &nbsp;&nbsp;**SCHEDULE 13G** | &nbsp;&nbsp;Page 2 of 6 |

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| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;**1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br> Michael Stuart Klein | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br> Michael Stuart Klein | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br> Michael Stuart Klein |  |
| &nbsp;&nbsp;**2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | &nbsp;&nbsp; (a) ◻<br> (b) ◻ |
| &nbsp;&nbsp;**3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |  |
| &nbsp;&nbsp;**4** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br> United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br> United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br> United States |  |
| &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp;**5** | &nbsp;&nbsp; **SOLE VOTING POWER**<br> 0 | &nbsp;&nbsp; **SOLE VOTING POWER**<br> 0 |
| &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp;**6** | &nbsp;&nbsp; **SHARED VOTING POWER**<br> 38,282,464 | &nbsp;&nbsp; **SHARED VOTING POWER**<br> 38,282,464 |
| &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp;**7** | &nbsp;&nbsp; **SOLE DISPOSITIVE POWER**<br> 0 | &nbsp;&nbsp; **SOLE DISPOSITIVE POWER**<br> 0 |
| &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp; **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY OWNED**<br> **BY EACH REPORTING**<br> **PERSON**<br> **WITH** | &nbsp;&nbsp;**8** | &nbsp;&nbsp; **SHARED DISPOSITIVE POWER**<br> 38,282,464 | &nbsp;&nbsp; **SHARED DISPOSITIVE POWER**<br> 38,282,464 |
| &nbsp;&nbsp;**9** | &nbsp;&nbsp; **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br> 38,282,464 | &nbsp;&nbsp; **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br> 38,282,464 | &nbsp;&nbsp; **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br> 38,282,464 |  |
| &nbsp;&nbsp;**10** | &nbsp;&nbsp;**CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES** | &nbsp;&nbsp;**CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES** | &nbsp;&nbsp;**CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES** | &nbsp;&nbsp;¨ |
| &nbsp;&nbsp;**11** | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)**<br> 5.8% | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)**<br> 5.8% | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)**<br> 5.8% |  |
| &nbsp;&nbsp;**12** | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br> IN | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br> IN | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br> IN |  |

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**CUSIP No. 62548M100** | &nbsp;&nbsp;**SCHEDULE 13G** | &nbsp;&nbsp;Page 3 of 6 |

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| | |
|:---|:---|
| **Item 1(a).** | **Name of Issuer:** |
|  | MultiPlan Corporation |
| **Item 1(b).** | **Address of Issuer's Principal Executive Offices:** |
|  | 115 Fifth Avenue |
|  | New York, NY 10003 |
| **Item 2(a).** | **Name of Person Filing:** |
|  | This statement is filed on behalf of Michael Stuart Klein (the "Reporting Person"). |
| **Item 2(b).** | **Address of Principal Business Office or, if none, Residence:** |
|  | The principal business address of the Reporting Person is as follows:<br> 640 Fifth Avenue, 12th Floor<br> New York, NY 10019 |
| **Item 2(c).** | **Citizenship:** |
|  | See response to Item 4 on the cover page. |
| **Item 2(d).** | **Titles of Classes of Securities:** |
|  | Class A Common Stock, par value $0.0001 per share. |
| **Item 2(e).** | **CUSIP Number:** |
|  | 62548M100 |
| **Item 3.** | **If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a(n):** |
|  | Not Applicable |

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| | | |
|:---|:---|:---|
| (a) | ◻ | Broker or dealer registered under Section 15 of the Exchange Act (15 U.S.C. 78o). |
| (b) | ◻ | Bank as defined in Section 3(a)(6) of the Exchange Act (15 U.S.C. 78c). |
| (c) | ◻ | Insurance company as defined in Section 3(a)(19) of the Exchange 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 §240.13d-1(b)(1)(ii)(E). |
| (f) | ◻ | Employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F). |
| (g) | ◻ | Parent holding company or control person in accordance with §240.13d-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 of 1940 (15 U.S.C. 80a-3). |
| (j) | ◻ | Non-U.S. institution, in accordance with § 240.13d-1(b)(1)(ii)(J). |
| (k) | ◻ | Group in accordance with §240.13d-1(b)(1)(ii)(K). |
| If filing as a non-U.S. institution in accordance with §240. 13d-1(b)(1)(ii)(J), please specify the type of institution: __________ | If filing as a non-U.S. institution in accordance with §240. 13d-1(b)(1)(ii)(J), please specify the type of institution: __________ | If filing as a non-U.S. institution in accordance with §240. 13d-1(b)(1)(ii)(J), please specify the type of institution: __________ |

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**CUSIP No. 62548M100** | &nbsp;&nbsp;**SCHEDULE 13G** | &nbsp;&nbsp;Page 4 of 6 |

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| | |
|:---|:---|
| **Item 4.** | **Ownership:** |
|  | As of December 31, 2022, Michael Klein beneficially owned, in the aggregate, 38,282,464 shares of Class A common stock, par value $0.0001 per share ("Class A Common Stock"), of MultiPlan Corp. (the "Issuer"), which constitutes approximately 5.8% of the Issuer's outstanding Class A Common Stock and includes (i) 19,016 shares of Class A Common Stock owned directly by Mr. Klein, which settled upon vesting of restricted stock units awarded to Mr. Klein for service on the Issuer's board of directors, (ii) 12,404,080 shares of Class A Common Stock owned directly by Churchill Sponsor III LLC ("Sponsor"), (iii) 15,300,000 shares of Class A Common Stock issuable upon exercise of an equity number of warrants owned directly by Sponsor, (iv) 150,000 shares of Class A Common Stock owned directly by M. Klein Associates, Inc. ("M. Klein"), (v) 7,669,619 shares of Class A Common Stock and 2,717,478 shares of Class A Common Stock issuable upon the exercise of an equal number of warrants directly owned by an entity of which M. Klein is the managing member, and (vi) 22,271 restricted stock units awarded to Mr. Klein for his service on the Issuer's board of directors. Mr. Klein is the sole stockholder of M. Klein Associates, Inc., the managing member of Sponsor. As a result of this relationship, Mr. Klein may be deemed to have or share beneficial ownership of the securities held directly by Sponsor. |
|  | This Schedule 13G does not include 2,622,711 shares of Class A Common Stock owned by M. Klein & Company LLC, an entity in which Mr. Klein has a minority interest. |
|  | Percentage ownership is based on 657,140,681 shares of Class A Common Stock outstanding, which includes (i) 639,123,203 shares of Class A Common Stock outstanding as of November 4, 2022, as reported in the Issuer's Quarterly Report on Form 10-Q for the period ended September 30, 2022, filed with the Securities and Exchange Commission on November 9, 2022 (File No. 001-39228), and (ii) 18,017,478 shares issuable upon the exercise of warrants in the aggregate indirectly beneficially owned by Mr. Klein. |
| **(a)** | **Amount beneficially owned:** |
|  | See responses to Item 9 on each cover page. |
| **(b)** | **Percent of class:** |
|  | See responses to Item 11 on each cover page. |
| **(c)** | **Number of shares as to which such person has:** |
| **(i)** | **Sole power to vote or to direct the vote:** |
|  | See responses to Item 5 on each cover page. |
| **(ii)** | **Shared power to vote or to direct the vote:** |
|  | See responses to Item 6 on each cover page. |
| **(iii)** | **Sole power to dispose or to direct the disposition of:** |
|  | See responses to Item 7 on each cover page. |
| **(iv)** | **Shared power to dispose or to direct the disposition of:** |
|  | See responses to Item 8 on each cover page. |

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**CUSIP No. 62548M100** | &nbsp;&nbsp;**SCHEDULE 13G** | &nbsp;&nbsp;Page 5 of 6 |

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| | |
|:---|:---|
| **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.** |
|  | 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.** |
|  | Not Applicable. |

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**CUSIP No. 62548M100** | &nbsp;&nbsp;**SCHEDULE 13G** | &nbsp;&nbsp;Page 6 of 6 |

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**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.

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| | | |
|:---|:---|:---|
| Dated: February 14, 2023 | **Michael Klein** | **Michael Klein** |
|  | By: | /s/ Michael Klein |
|  |  | Name: Michael Klein |

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