# EDGAR Filing Document

**Accession Number:** 0001825590
**File Stem:** 0001123292-23-000014
**Filing Date:** 2023-2
**Character Count:** 23443
**Document Hash:** ff3042a9db3e73a22b1cc1947d079109
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001123292-23-000014.hdr.sgml**: 20230210

**ACCESSION NUMBER**: 0001123292-23-000014

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

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20230210

**DATE AS OF CHANGE**: 20230210

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SL Investment Corp.
- **CENTRAL INDEX KEY:** 0001825590
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-92438
- **FILM NUMBER:** 23610401

**BUSINESS ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036
- **BUSINESS PHONE:** (212) 761-4000

**MAIL ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
- **CENTRAL INDEX KEY:** 0000897599
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRONIC COMPONENTS & ACCESSORIES [3670]
- **IRS NUMBER:** 522060316
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

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

**BUSINESS ADDRESS:**
- **STREET 1:** 6801 ROCKLEDGE DR, MP150
- **CITY:** BETHESDA
- **STATE:** MD
- **ZIP:** 20817
- **BUSINESS PHONE:** 3015717120

**MAIL ADDRESS:**
- **STREET 1:** 6801 ROCKLEDGE DR, MP150
- **CITY:** BETHESDA
- **STATE:** MD
- **ZIP:** 20817

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LOCKHEED MARTIN CORP/MD
- **DATE OF NAME CHANGE:** 19970131

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MARTIN MARIETTA CORP /MD/
- **DATE OF NAME CHANGE:** 19930909

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PARENT CORP
- **DATE OF NAME CHANGE:** 19930219

------

### <br>

### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

------

**SCHEDULE 13G**

(Rule 13d-102)

Information to be Included in Statements Filed Pursuant

to 240.13d-1(b), (c) and (d) and Amendments Thereto Filed

Pursuant to 240.13d-2

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 3)\*

---

| |
|:---|
| **SL Investment Corp.** |
| (Name of Issuer) |
| **Common Stock, par value $0.001 per share** |
| (Title of Class of Securities) |
| 1825590<br> (Issuer's CIK Number)<br>|
| (CUSIP Number) |
| **December 31, 2022**<br>|
| (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) <br> ☐ Rule 13d-1(c) <br> ☐ Rule 13d-1(d)

![](image2.jpg)

\*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 purposes 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).

![](image3.jpg)

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---

| | | | |
|:---|:---|:---|:---|
| **1** | NAMES OF REPORTING PERSONS | NAMES OF REPORTING PERSONS |  |
| **1** |  |  |  |
| **1** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Investment Management Company** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Investment Management Company** |  |
| **1** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Investment Management Company** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Investment Management Company** |  |
| **2** | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) | (a) ☐ |
| **2** |  |  | (b) ☐ |
| **2** |  |  |  |
| **3** | SEC USE ONLY | SEC USE ONLY |  |
| **3** |  |  |  |
| **3** |  |  |  |
| **4** | CITIZENSHIP OR PLACE OF ORGANIZATION | CITIZENSHIP OR PLACE OF ORGANIZATION |  |
| **4** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Delaware** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Delaware** |  |
| **4** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Delaware** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Delaware** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **5** | SOLE VOTING POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **5** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **5** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **6** | SHARED VOTING POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **6** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **6** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **7** | SOLE DISPOSITIVE POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **7** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **7** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **8** | SHARED DISPOSITIVE POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **8** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **8** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| **9** | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON |  |
| **9** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| **9** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| **10** | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES | ☐ |
| **10** |  |  |  |
| **10** |  |  |  |
| **11** | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) |  |
| **11** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** |  |
| **11** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** |  |
| **12** | TYPE OF REPORTING PERSON\* | TYPE OF REPORTING PERSON\* |  |
| **12** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CO, HC | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CO, HC |  |
| **12** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CO, HC | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CO, HC |  |

---

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---

| | | | |
|:---|:---|:---|:---|
| **1** | NAMES OF REPORTING PERSONS | NAMES OF REPORTING PERSONS |  |
| **1** |  |  |  |
| **1** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Corporation Master Retirement Trust** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Corporation Master Retirement Trust** |  |
| **1** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Corporation Master Retirement Trust** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Lockheed Martin Corporation Master Retirement Trust** |  |
| **2** | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |  |
| **2** |  |  |  |
| **2** |  |  | (a) ☐  |
| **2** |  |  | (b) ☐ |
| **3** | SEC USE ONLY | SEC USE ONLY |  |
| **3** |  |  |  |
| **3** |  |  |  |
| **4** | CITIZENSHIP OR PLACE OF ORGANIZATION | CITIZENSHIP OR PLACE OF ORGANIZATION |  |
| **4** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **New York** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **New York** |  |
| **4** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **New York** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **New York** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **5** | SOLE VOTING POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **5** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **5** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **6** | SHARED VOTING POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **6** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **6** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **7** | SOLE DISPOSITIVE POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **7** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **7** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **-0-** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **8** | SHARED DISPOSITIVE POWER |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **8** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | **8** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| **9** | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON |  |
| **9** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| **9** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **5761857** |  |
| **10** | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES |  |
| **10** |  |  | ☐ |
| **10** |  |  |  |
| **11** | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) |  |
| **11** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** |  |
| **11** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **22.3%** |  |
| **12** | TYPE OF REPORTING PERSON\* | TYPE OF REPORTING PERSON\* |  |
| **12** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **EP** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **EP** |  |
| **12** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **EP** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **EP** |  |

---

------

---

| | |
|:---|:---|
| **** <br>**Item 1(a)** | **** <br>**<u>Name of Issuer:</u>**<br>|
|  | The name of the issuer is SL Investment Corp. |
| **Item 1(b)** | **<u>Address of Issuer's Principal Executive Offices:</u>** |
|  | The issuer's principal executive office is located at 1585 Broadway, New York, NY 10036. |
| **Item 2(a)** | **<u>Name of Person Filing:</u>** |
|  | This Amendment No. 3 to Schedule 13G is being jointly filed by and on behalf of each of Lockheed Martin Investment Management Company ("LMIMCo") and Lockheed Martin Corporation Master Retirement Trust ("MRT" and together with LMIMCo, the "Reporting Persons"). MRT, an employee benefit plan trust governed by ERISA, is the record owner of the shares of Common Stock set forth on the cover pages hereto. LMIMCo is the named fiduciary of MRT and may be deemed to beneficially own securities held by MRT. <br>The Reporting Persons have entered into a Joint Filing Agreement, dated February 10, 2023, a copy of which is filed with this Amendment No. 3 to Schedule 13G as Exhibit 99.1, pursuant to which the Reporting Persons have agreed to file this statement jointly in accordance with the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934 (the "Act").<br>|
| **Item 2(b)** | **<u>Address of Principal Business Office or, if none, Residence:</u>** |
|  | The principal business address of LMIMCo and MRT is c/o Lockheed Martin Investment Management Company, 6801 Rockledge Drive, MP 150, Bethesda, MD 20817. |
| **Item 2(c)** | **<u>Citizenship:</u>** |
|  | LMIMCo is organized under the laws of the State of Delaware. MRT is established under the laws of the State of New York. |
| **Item 2(d)** | **<u>Title of Class of Securities:</u>** |
|  | Common Stock, par value $0.001 per share |
| **Item 2(e)** | **<u>CUSIP No.:</u>** |
|  | N/A |
| **Item 3** | **<u>If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b), check whether the person filing is a</u>:** |
|  | (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 Section 240.13d-1(b)(1)(ii)(E);

(f) ☒ Employee benefit plan or endowment fund in accordance with Section 240.13d-1(b)(1)(ii)(F);

(g) ☒ Parent holding company or control person in accordance with Section 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) ☐ A non-U.S. institution in accordance with Section 240.13d-1(b)(1)(ii)(J);

(k) ☐ Group, in accordance with Section 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Section 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____________________________ .

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| | |
|:---|:---|
| **Item 4** | **Ownership:** |

---

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| A. | &nbsp;&nbsp;&nbsp;&nbsp;<u>Lockheed Martin Investment Management Company</u> | &nbsp;&nbsp;&nbsp;&nbsp;<u>Lockheed Martin Investment Management Company</u> | &nbsp;&nbsp;&nbsp;&nbsp;<u>Lockheed Martin Investment Management Company</u> | &nbsp;&nbsp;&nbsp;&nbsp;<u>Lockheed Martin Investment Management Company</u> | &nbsp;&nbsp;&nbsp;&nbsp;<u>Lockheed Martin Investment Management Company</u> |
|  | (a) | (a) | &nbsp;&nbsp;&nbsp;&nbsp;Amount beneficially owned: 5,761,857 | &nbsp;&nbsp;&nbsp;&nbsp;Amount beneficially owned: 5,761,857 | &nbsp;&nbsp;&nbsp;&nbsp;Amount beneficially owned: 5,761,857 |
|  | (b) | (b) | &nbsp;&nbsp;&nbsp;&nbsp;Percent of class: 22.3% | &nbsp;&nbsp;&nbsp;&nbsp;Percent of class: 22.3% | &nbsp;&nbsp;&nbsp;&nbsp;Percent of class: 22.3% |
|  | (c) | (c) | &nbsp;&nbsp;&nbsp;&nbsp;Number of shares as to which such person has:  | &nbsp;&nbsp;&nbsp;&nbsp;Number of shares as to which such person has:  | &nbsp;&nbsp;&nbsp;&nbsp;Number of shares as to which such person has:  |
|  |  |  | (i) | &nbsp;&nbsp;&nbsp;&nbsp;Sole power to vote or direct the vote: -0- | &nbsp;&nbsp;&nbsp;&nbsp;Sole power to vote or direct the vote: -0- |
|  |  |  | (ii) | &nbsp;&nbsp;&nbsp;&nbsp;Shared power to vote or direct the vote: 5,761,857 | &nbsp;&nbsp;&nbsp;&nbsp;Shared power to vote or direct the vote: 5,761,857 |
|  |  |  | (iii) | &nbsp;&nbsp;&nbsp;&nbsp;Sole power to dispose or direct the disposition: -0- | &nbsp;&nbsp;&nbsp;&nbsp;Sole power to dispose or direct the disposition: -0- |
|  |  |  | (iv) | &nbsp;&nbsp;&nbsp;&nbsp;Shared power to dispose or direct the disposition: 5,761,857 | &nbsp;&nbsp;&nbsp;&nbsp;Shared power to dispose or direct the disposition: 5,761,857 |
| B. | B. | <u>Lockheed Martin Corporation Master Retirement Trust</u> | <u>Lockheed Martin Corporation Master Retirement Trust</u> | <u>Lockheed Martin Corporation Master Retirement Trust</u> | <u>Lockheed Martin Corporation Master Retirement Trust</u> |
|  |  | (a) | (a) | &nbsp;&nbsp;&nbsp;&nbsp;Amount beneficially owned: 5,761,857 | &nbsp;&nbsp;&nbsp;&nbsp;Amount beneficially owned: 5,761,857 |
|  |  | (b) | (b) | &nbsp;&nbsp;&nbsp;&nbsp;Percent of class: 22.3% | &nbsp;&nbsp;&nbsp;&nbsp;Percent of class: 22.3% |
|  |  | (c) | (c) | &nbsp;&nbsp;&nbsp;&nbsp;Number of shares as to which such person has:  | &nbsp;&nbsp;&nbsp;&nbsp;Number of shares as to which such person has:  |
|  |  |  |  | (i) | &nbsp;&nbsp;&nbsp;&nbsp;Sole power to vote or direct the vote: -0- |
|  |  |  |  | (ii) | &nbsp;&nbsp;&nbsp;&nbsp;Shared power to vote or direct the vote: 5,761,857 |
|  |  |  |  | (iii) | &nbsp;&nbsp;&nbsp;&nbsp;Sole power to dispose or direct the disposition: -0- |
|  |  |  |  | (iv) | &nbsp;&nbsp;&nbsp;&nbsp;Shared power to dispose or direct the disposition: 5,761,857 |

---

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| | |
|:---|:---|
| **Item 5** | **<u>Ownership of Five Percent or Less of a Class:</u>** |
|  | If this statement is being filed to report the fact that as of the date hereof each of the Reporting Persons has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [ ]. |
| **Item 6** | **<u>Ownership of More Than Five Percent on Behalf of Another Person:</u>** |
|  | Not applicable. |
| **Item 7** | **<u>Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person:</u>** |
|  | Not applicable. |
| **Item 8** | **<u>Identification and Classification of Members of the Group:</u>** |
|  | Not applicable. |
| **Item 9** | **<u>Notice of Dissolution of Group:</u>** |
|  | Not applicable. |
| **Item 10** | **<u>Certification:</u>** |
|  | 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, other than activities solely in connection with a nomination under 240.14a-11. |

---

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**SIGNATURE**

**** 

<br> 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.

Date: February 10, 2023<br>

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| | |
|:---|:---|
| Lockheed Martin Investment Management Company | Lockheed Martin Investment Management Company |
| By: | /s/ Robert C. Varnell |
| Name: | Robert C. Varnell |
| Title: | Vice President & General Counsel |
| Lockheed Martin Corporation Master Retirement Trust | Lockheed Martin Corporation Master Retirement Trust |
| By: | Lockheed Martin Investment Management Company |
| By: | /s/ Robert C. Varnell |
| Name: | Robert C. Varnell |
| Title: | Vice President & General Counsel |

---

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**EXHIBIT INDEX**

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| | |
|:---|:---|
| **Exhibit** | **Description of Exhibit** |
| [99.1](#ex99) | Joint Filing Agreement dated February 10, 2023<br>|

---

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<u>Exhibit 99.1</u>

**AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13G**

The undersigned hereby agree as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;&nbsp;&nbsp; Each of them is individually eligible to use the Schedule 13G to which this Exhibit is attached, and such Schedule 13G is filed on behalf of each of them; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Each of them is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate. <br>

Date: February 10, 2023<br>

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| | |
|:---|:---|
| Lockheed Martin Investment Management Company | Lockheed Martin Investment Management Company |
| By: | /s/ Robert C. Varnell |
| Name: | Robert C. Varnell |
| Title: | Vice President & General Counsel |
| Lockheed Martin Corporation Master Retirement Trust | Lockheed Martin Corporation Master Retirement Trust |
| By: | Lockheed Martin Investment Management Company |
| By: | /s/ Robert C. Varnell |
| Name: | Robert C. Varnell |
| Title: | Vice President & General Counsel |

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