# EDGAR Filing Document

**Accession Number:** 0001065059
**File Stem:** 0001213900-23-018691
**Filing Date:** 2023-3
**Character Count:** 62216
**Document Hash:** 8d38bb82f903111f3ab04e88f2ee08b1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-23-018691.hdr.sgml**: 20230309

**ACCESSION NUMBER**: 0001213900-23-018691

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

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230309

**DATE AS OF CHANGE**: 20230309

**GROUP MEMBERS**: CATHERINE MILLER IRREVOCABLE TRUST

**GROUP MEMBERS**: CATHERINE MILLER TRUST C

**GROUP MEMBERS**: LIM III ESTATE LLC

**GROUP MEMBERS**: MARLI B. MILLER TRUST A-4

**GROUP MEMBERS**: MILFAM II L.P.

**GROUP MEMBERS**: MILFAM INVESTMENTS LLC

**GROUP MEMBERS**: MILFAM LLC

**GROUP MEMBERS**: MILLER FAMILY EDUCATION & MEDICAL TRUST

**GROUP MEMBERS**: SUSAN F. MILLER SPOUSAL TRUST A-4

**GROUP MEMBERS**: SUSAN MILLER SPOUSAL IRA

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CENTRUS ENERGY CORP
- **CENTRAL INDEX KEY:** 0001065059
- **STANDARD INDUSTRIAL CLASSIFICATION:** MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
- **IRS NUMBER:** 522107911
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-55343
- **FILM NUMBER:** 23718284

**BUSINESS ADDRESS:**
- **STREET 1:** 6901 ROCKLEDGE DR
- **STREET 2:** SUITE 800
- **CITY:** BETHESDA
- **STATE:** MD
- **ZIP:** 20817
- **BUSINESS PHONE:** 3015643200

**MAIL ADDRESS:**
- **STREET 1:** 6901 ROCKLEDGE DR
- **STREET 2:** SUITE 800
- **CITY:** BETHESDA
- **STATE:** MD
- **ZIP:** 20817

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** USEC INC
- **DATE OF NAME CHANGE:** 19980629
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SUBIN NEIL S
- **CENTRAL INDEX KEY:** 0001201333

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

**MAIL ADDRESS:**
- **STREET 1:** 2336 S.E. OCEAN BOULEVARD, #400
- **CITY:** STUART
- **STATE:** FL
- **ZIP:** 34996

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**SCHEDULE 13D**

**Under the Securities Exchange Act of 1934**

**(Amendment No. 4)**

---

| |
|:---|
| Centrus Energy Corp. |
| (Name of Issuer) |
| Class A Common Stock, par value $0.10 per share |
| (Title of Class of Securities) |

---

<u>15643U104</u> <br> (CUSIP Number)

<u>Neil S. Subin, 2336 SE Ocean Blvd., Suite 400, Stuart, Florida 34996 (Tel.) (561) 287-5399</u> <br> (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

<u>March 1, 2023</u> <br> (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box. ☐

*Note*. Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.

*See* Rule 13d-7 for other parties to whom copies are to be sent.

\* 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 disclosures provided in a prior cover page.

The information required on 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).

(Continued on following pages)

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Neil S. Subin | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Neil S. Subin |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF-AF-OO | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF-AF-OO |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;34528 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;600139<sup>(2)</sup> |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;34528 <sup>(1)</sup> |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;600139 <sup>(2)</sup> |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>634,667<sup>(1)(2)</sup> | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>634,667<sup>(1)(2)</sup> |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>4.5%<sup>(3)</sup> | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>4.5%<sup>(3)</sup> |
| **14** | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br>IN | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br>IN |

---

(1) Includes 34,528 restricted stock units held of record by
Mr. Subin which have vested or will vest within sixty days, but does not include 2,577 restricted stock units which will not vest within
sixty days.

(2) Represents (i) 23,622 shares of Class A Common Stock, par
value $0.10 per share (" <u>Class A Common Stock</u> ") of Centrus Energy Corp. (the " <u>Issuer</u> ") owned of
record by Susan F. Miller Spousal Trust A-4,; (ii) 23,622 shares of Class A Common Stock owned of record by Miller Family Education and
Medical Trust, (iii) 47,245 shares of Class A Common Stock owned of record by Marli B. Miller Trust A-4; (iv) 18,127 shares of Class
A Common Stock owned of record by Catherine Miller Trust C; (v) 47,795 shares of Class A Common Stock owned of record by the Susan Miller
Spousal IRA; (vi) 171,725 shares of Class A Common Stock owned of record by Milfam II L.P.; (vii) 56,074 shares of Class A Common Stock
owned of record by LIM III Estate LLC; (viii) 2,464 shares of Class A Common Stock owned of record by Catherine Miller Irrevocable Trust;
and (ix) 209,465 shares of Class A Common Stock owned of record by Milfam Investments LLC. Mr. Subin is the President and Manager of
MILFAM LLC, which serves as manager, general partner, or advisor of a number of the foregoing entities, and he also serves as trustee
of a number of a number of the foregoing trusts for the benefit of the family of the late Mr. Lloyd I. Miller, III, consequently, he
may be deemed the beneficial owner of the shares specified in clauses (i) through (ix) of the preceding sentence. Mr. Subin disclaims
beneficial ownership of any shares other than to the extent he may have a pecuniary interest therein.

(3) The percentage reported in this Amendment No. 4 to Schedule
13D (this " <u>Amendment</u> ") is based upon 13,954,174 shares of Class A Common Stock deemed outstanding pursuant to Rule
13d-3(d)(1) of the Securities and Exchange Act of 1934, as amended, calculated as the sum of 13,919,646 shares of Class A Common Stock
outstanding as reported by the <u>Issuer</u> on its Annual Report on Form 10-K filed with the Securities and Exchange Commission (" <u>SEC</u> ")
on February 22, 2023 (the " <u>10-K</u> "), plus 34,528 shares of Class A Common Stock of the Issuer issuable under restricted
stock units held by Mr. Subin.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>MILFAM LLC | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>MILFAM LLC |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF-AF-OO | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF-AF-OO |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;549880 <sup>(1)</sup> |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;549880 <sup>(1)</sup> |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>549,880 <sup>(1)</sup> | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>549,880 <sup>(1)</sup> |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>4.0%<sup>(2)</sup> | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>4.0%<sup>(2)</sup> |
| **14** | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br>OO |

---

(1) Represents (i) 23,622 shares of Class A Common Stock owned of
record by Susan F. Miller Spousal Trust A-4; (ii) 23,622 shares of Class A Common Stock owned of record by Miller Family Education and
Medical Trust; (iii) 47,245 shares of Class A Common Stock owned of record by Marli B. Miller Trust A-4; (iv) 18,127 shares of Class
A Common Stock owned of record by Catherine Miller Trust C; (v) 171,725 shares of Class A Common Stock owned of record by Milfam II L.P.;
(vi) 56,074 shares of Class A Common Stock owned of record by LIM III Estate LLC; and (vii) 209,465 shares of Class A Common Stock owned
of record by Milfam Investments LLC. MILFAM LLC serves as manager, general partner, or advisor of the foregoing entities, it may be deemed
the beneficial owner of the shares specified in clauses (i) through (vi) of the preceding sentence. MILFAM LLC disclaims beneficial ownership
of any shares other than to the extent it may have a pecuniary interest therein.

(2) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Susan F. Miller Spousal Trust A-4 | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Susan F. Miller Spousal Trust A-4 |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;23622 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;23622 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>23,622 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>23,622 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.2%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.2%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Miller Family Education and Medical Trust | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Miller Family Education and Medical Trust |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;23622 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;23622 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>23,622 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>23,622 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.2%<sup>(1)</sup> | &nbsp;&nbsp; **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.2%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp; **TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Marli B. Miller Trust A-4 | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Marli B. Miller Trust A-4 |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;47245 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;47245 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>47,245 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>47,245 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.3%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.3%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Catherine Miller Trust C | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Catherine Miller Trust C |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;18127 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;18127 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>18,127 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>18,127 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.1%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.1%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Susan Miller Spousal IRA | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Susan Miller Spousal IRA |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;47795 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;47795 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>47,795 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>47,795 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.3%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.3%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Milfam II L.P. | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Milfam II L.P. |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>WC | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>WC |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;171725 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;171725 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>171,725 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>171,725 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>1.2%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>1.2%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>PN | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>PN |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Catherine Miller Irrevocable Trust | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Catherine Miller Irrevocable Trust |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;2464 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;2464 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>2,464 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>2,464 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.0%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.0%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>LIM III Estate LLC | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>LIM III Estate LLC |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>PF |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;56074 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;56074 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>56,074 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>56,074 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.4%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>0.4%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

---

| | |
|:---|:---|
| &nbsp;&nbsp;**CUSIP No.** | &nbsp;&nbsp;15643U104 |

---

---

| | | |
|:---|:---|:---|
| **1** | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Milfam Investments LLC | &nbsp;&nbsp; **NAME OF REPORTING PERSON**<br>Milfam Investments LLC |
| **2** | &nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP\***<br>| **(a)** ☒<br> **(b)** ☐ |
| **3** | &nbsp;&nbsp;**SEC USE ONLY** | &nbsp;&nbsp;**SEC USE ONLY** |
| **4** | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>WC | &nbsp;&nbsp; **SOURCE OF FUNDS\***<br>WC |
| **5** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** | &nbsp;&nbsp;**CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)** |
| **6** | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States | &nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>United States |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;**SOLE VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **7** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;**SHARED VOTING POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **8** | &nbsp;&nbsp;209465 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;**SOLE DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **9** | &nbsp;&nbsp;0 |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** |  |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;**SHARED DISPOSITIVE POWER** |
| **NUMBER OF**<br> **SHARES**<br> **BENEFICIALLY**<br> **OWNED BY**<br> **EACH**<br> **REPORTING**<br> **PERSON**<br> **WITH** | **10** | &nbsp;&nbsp;209465 |

---

---

| | | |
|:---|:---|:---|
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>209,465 | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON**<br>209,465 |
| **12** | &nbsp;&nbsp;**CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**<br>| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☐ |
| **13** | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>1.5%<sup>(1)</sup> | &nbsp;&nbsp;**PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)**<br>1.5%<sup>(1)</sup> |
| **14** | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO | &nbsp;&nbsp;**TYPE OF REPORTING PERSON**<br>OO |

---

(1) The percentage reported in this Amendment is based upon 13,919,646
shares of Class A Common Stock outstanding as reported by the Issuer on its 10-K filed with the SEC on February 22, 2023.

**AMENDMENT NO. 4 TO SCHEDULE 13D**

This Amendment is being filed with the SEC on behalf of (i) Mr. Neil S. Subin, (ii) MILFAM LLC, (iii) Susan F. Miller Spousal Trust A-4 ("<u>Spousal A-4</u>"), (iv) Miller Family Education and Medical Trust ("<u>Miller Family Trust</u>"), (v) Marli B. Miller Trust A-4 ("<u>MBM Trust A-4</u>"), (vi) Catherine Miller Trust C ("<u>Trust C</u>"), (vii) the Susan Miller Spousal IRA (the "<u>Spousal IRA</u>"), (viii) Milfam II, L.P. ("<u>Milfam II</u>"), (ix) Catherine Miller Irrevocable Trust ("<u>Catherine GST</u>"), (x) LIM III Estate LLC ("<u>LIM Estate</u>"), and (xi) Milfam Investments LLC ("<u>MINVEST</u>"), and such persons, trusts and entities named in items (i) through (xi), collectively, the "<u>Reporting Persons</u>") relating to shares of Class A Common Stock of the Issuer. This Amendment modifies the original Schedule 13D filed by Mr. Subin on January 23, 2018, as amended by Amendment No. 1 to Schedule 13D filed by the Reporting Persons (excluding MINVEST) on June 19, 2020, Amendment No. 2 to the Schedule 13D filed by the Reporting Persons (excluding Spousal A-4 and Miller Family Trust) on August 21, 2020, and Amendment No. 3 to the Schedule 13D filed by the Reporting Persons (excluding LIM Estate) on November 24, 2021 (as previously amended, the "<u>Prior 13D</u>").

This Amendment is being filed to report that certain Reporting Persons sold 603,257 shares of Class A Common Stock in open market transactions, and to report a change in the Reporting Persons beneficial ownership percentage due to an increase in the Issuer's outstanding Class A Common Stock shares. In addition, this Amendment is being filed to report certain transfers of shares of Class A Common Stock, resulting in the addition of one new Reporting Person, LIM Estate. On September 30, 2022, Lloyd I. Miller, III Trust A-4 transferred 110,118 shares of Class A Common Stock to LIM Estate. Capitalized terms used but not otherwise defined in this Amendment have the meanings ascribed to such terms in the Prior 13D. Except as expressly amended and supplemented by this Amendment, the Prior 13D is not amended or supplemented in any respect, and the disclosures set forth in the Prior 13D, other than as amended herein are incorporated by reference herein.

**Item 2.** **<u>Identity and Background</u>**

 

*Item 2(a), (b), (c) and (f) is hereby amended and restated, in its entirety, as follows:*

 

i. Mr. Subin, whose principal business address is 2336 SE Ocean
Blvd, Suite 400, Stuart, Florida 34996. Mr. Subin's principal occupation is investing assets held, among others, by or on behalf
of or for the benefit of himself, his family and its entities, and the Miller Entities. Mr. Subin is a United States citizen.

ii. MILFAM LLC, whose principal executive offices are located at
2336 SE Ocean Blvd, Suite 400, Stuart, Florida 34996. The principal business of MILFAM LLC is managing and investing assets held, among
others, by or on behalf of or for the benefit of, and advising, certain of the Miller Entities and other entities. MILFAM LLC is a limited
liability company formed under the laws of Delaware. Mr. Subin is the manager of MILFAM LLC.

iii. Spousal A-4, whose principal address is 2336 SE Ocean Blvd,
Suite 400, Stuart, Florida 34996. The principal business of Spousal A-4 is a trust for the benefit of the Miller Family. To the extent
such concept is applicable, Spousal A-4 is a United States citizen. MILFAM LLC is the investment advisor of Spousal A-4.

iv. Miller Family Trust, whose principal address is 2336 SE Ocean
Blvd, Suite 400, Stuart, Florida 34996. Miller Family Trust is a trust for the benefit of the Miller Family. To the extent such concept
is applicable, the trust is a United States citizen. MILFAM LLC is the investment advisor of the Miller Family Trust.

v. MBM Trust A-4, whose principal address is 2336 SE Ocean Blvd,
Suite 400, Stuart, Florida 34996. MBM - Trust A-4 is a trust for the benefit of the Miller Family. To the extent such concept is applicable,
the trust is a United States citizen. MILFAM LLC is the investment advisor of MBM Trust A-4.

vi. Trust C, whose principal address is 2336 SE Ocean Blvd, Suite
400, Stuart, Florida 34996. To the extent such concept is applicable, the trust is a United States citizen. MILFAM LLC is the investment
advisor of Trust C.

vii. The Spousal IRA, whose principal address is 2336 SE Ocean Blvd,
Suite 400, Stuart, Florida 34996. To the extent such concept is applicable, the Spousal IRA is a United States citizen. Mr. Subin is
the agent of the Spousal IRA.

viii. Milfam II, whose principal executive offices are located at
2336 SE Ocean Blvd, Suite 400, Stuart, Florida 34996. The principal business of Milfam II is as an investment fund. Milfam II is a limited
partnership formed under the laws of Delaware. MILFAM LLC is the general partner of Milfam II.

ix. Catherine GST, whose principal address is 2336 SE Ocean Blvd,
Suite 400, Stuart, Florida 34996. Catherine GST is a trust for the benefit of the Miller Family. To the extent such concept is applicable,
the trust is a United States citizen. Mr. Subin is the trustee of Catherine GST.

x. LIM Estate, whose principal address is 2336 SE Ocean Blvd, Suite
400, Stuart, Florida 34996. The principal business of LIM Estate is to hold investments. LIM Estate is a limited liability company formed
under the laws of Delaware. MILFAM LLC is the manager of LIM Estate.

xi. MINVEST, whose principal address is 2336 SE Ocean Blvd, Suite
400, Stuart, Florida 34996. The principal business of MINVEST is to hold investments. MINVEST is a limited liability company formed under
the laws of Delaware. MILFAM LLC is the manager of MINVEST.

 

*Item 2(d) is hereby amended and restated, in its entirety, as follows:*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) No Reporting Person has during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). To the knowledge of the Reporting Persons, no person specified by Instruction C has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors).

*Item 2(e) is hereby amended and restated, in its entirety, as follows:*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) No Reporting Person, during the last five years, was a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

To the knowledge of the Reporting Persons, no persons specified by Instruction C, during the last five years, was a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

**Item 4.** **<u>Purpose of the Transaction</u>**

*Item 4 is hereby amended and modified to include the following (which shall be in addition to the information previously included in the Prior 13D):*

 

This Amendment is being filed to report that certain Reporting Persons sold 60,276 shares of Class A Common Stock in open market transactions, and to report a change in the Reporting Persons beneficial ownership percentage due to an increase in the Issuer's outstanding Class A Common Stock shares. In addition, this Amendment is being filed to report certain transfers of shares of Class A Common Stock, resulting in the addition of one new Reporting Person, LIM Estate. On September 30, 2022, Lloyd I. Miller, III Trust A-4 transferred 110,118 shares of Class A Common Stock to LIM Estate.

**Item 5**. **<u>Interest in Securities of the Issuer</u>**

 

*Item 5 is hereby amended and modified to include the following:*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) See rows (11) and (13) of the cover pages to this Amendment for the aggregate number of shares of Class A Common Stock and percentages of the shares of Class A Common Stock beneficially owned by each Reporting Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) See rows (7) through (10) of the cover pages to this Amendment for the number of shares of Class A Common Stock as to which each Reporting Person has the sole or shared power to vote or direct the vote and sole or shared power to dispose or to direct the disposition.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Reporting Persons engaged in the following open market transactions:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Date** | **Transaction** | **Entity** | **Quantity** | **Price Per Share** |
| 02-27-23 | Sale | Trust C | (79) | $48.1848 |
| 02-27-23 | Sale | MBM Trust A-4 | (207) | $48.1848 |
| 02-27-23 | Sale | LIM Estate | (246) | $48.1848 |
| 02-27-23 | Sale | Spousal IRA | (209) | $48.1848 |
| 02-27-23 | Sale | Milfam II | (752) | $48.1848 |
| 02-27-23 | Sale | MINVEST | (917) | $48.1848 |
| 02-27-23 | Sale | Catherine GST | (11) | $48.1848 |
| 02-27-23 | Sale | Miller Family Trust | (103) | $48.1848 |
| 02-27-23 | Sale | Spousal A-4 | (103) | $48.1848 |
| 02-28-23 | Sale | Trust C | (762) | $45.0759 |
| 02-28-23 | Sale | MBM Trust A-4 | (1987) | $45.0759 |
| 02-28-23 | Sale | LIM Estate | (2359) | $45.0759 |
| 02-28-23 | Sale | Spousal IRA | (2010) | $45.0759 |
| 02-28-23 | Sale | Milfam II | (7224) | $45.0759 |
| 02-28-23 | Sale | MINVEST | (8811) | $45.0759 |
| 02-28-23 | Sale | Catherine GST | (104) | $45.0759 |
| 02-28-23 | Sale | Miller Family Trust | (994) | $45.0759 |
| 02-28-23 | Sale | Spousal A-4 | (994) | $45.0759 |
| 03-01-23 | Sale | Trust C | (1821) | $44.5393 |
| 03-01-23 | Sale | MBM Trust A-4 | (4745) | $44.5393 |
| 03-01-23 | Sale | LIM Estate | (5632) | $44.5393 |
| 03-01-23 | Sale | Spousal IRA | (4800) | $44.5393 |
| 03-01-23 | Sale | Milfam II | (17247) | $44.5393 |
| 03-01-23 | Sale | MINVEST | (21038) | $44.5393 |
| 03-01-23 | Sale | Catherine GST | (247) | $44.5393 |
| 03-01-23 | Sale | Miller Family Trust | (2373) | $44.5393 |
| 03-01-23 | Sale | Spousal A-4 | (2373) | $44.5393 |
| 03-02-23 | Sale | Trust C | (1723) | $42.8444 |
| 03-02-23 | Sale | MBM Trust A-4 | (4492) | $42.8444 |
| 03-02-23 | Sale | LIM Estate | (5331) | $42.8444 |
| 03-02-23 | Sale | Spousal IRA | (4544) | $42.8444 |
| 03-02-23 | Sale | Milfam II | (16328) | $42.8444 |
| 03-02-23 | Sale | MINVEST | (19916) | $42.8444 |
| 03-02-23 | Sale | Catherine GST | (234) | $42.8444 |
| 03-02-23 | Sale | Miller Family Trust | (2246) | $42.8444 |
| 03-02-23 | Sale | Spousal A-4 | (2246) | $42.8444 |
| 03-03-23 | Sale | Trust C | (5346) | $42.9938 |
| 03-03-23 | Sale | MBM Trust A-4 | (13934) | $42.9938 |
| 03-03-23 | Sale | LIM Estate | (16537) | $42.9938 |
| 03-03-23 | Sale | Spousal IRA | (14096) | $42.9938 |
| 03-03-23 | Sale | Milfam II | (50645) | $42.9938 |
| 03-03-23 | Sale | MINVEST | (61777) | $42.9938 |
| 03-03-23 | Sale | Catherine GST | (727) | $42.9938 |
| 03-03-23 | Sale | Miller Family Trust | (6967) | $42.9938 |
| 03-03-23 | Sale | Spousal A-4 | (6967) | $42.9938 |
| 03-06-23 | Sale | MINVEST | (22760) | $41.0094 |
| 03-06-23 | Sale | Milfam II | (18658) | $41.0094 |
| 03-06-23 | Sale | LIM Estate | (6092) | $41.0094 |
| 03-06-23 | Sale | Spousal IRA | (5193) | $41.0094 |
| 03-06-23 | Sale | MBM Trust A-4 | (5133) | $41.0094 |
| 03-06-23 | Sale | Miller Family Trust | (2567) | $41.0094 |
| 03-06-23 | Sale | Spousal A-4 | (2567) | $41.0094 |
| 03-06-23 | Sale | Trust C | (1969) | $41.0094 |
| 03-06-23 | Sale | Catherine GST | (268) | $41.0094 |
| 03-07-23 | Sale | MINVEST | (66673) | $41.5009 |
| 03-07-23 | Sale | Milfam II | (54658) | $41.5009 |
| 03-07-23 | Sale | LIM Estate | (17847) | $41.5009 |
| 03-07-23 | Sale | Spousal IRA | (15212) | $41.5009 |
| 03-07-23 | Sale | MBM Trust A-4 | (15037) | $41.5009 |
| 03-07-23 | Sale | Miller Family Trust | (7518) | $41.5009 |
| 03-07-23 | Sale | Spousal A-4 | (7518) | $41.5009 |
| 03-07-23 | Sale | Trust C | (5769) | $41.5009 |
| 03-07-23 | Sale | Catherine GST | (784) | $41.5009 |

---

(d) Persons other than Mr. Subin have the right to receive and the power to direct the receipt of dividends from, or the proceeds from the sale of, the reported securities.

(e) Not Applicable.

**Item 7. <u>Materials to be Filed as Exhibits:</u>**

 

*Item 7 is hereby amended and restated, in its entirety as follows:* 

99.1 <u>[Joint Filing Agreement, dated March 9, 2023](ea174898ex99-1_centrus.htm)</u> 

**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: March 9, 2023

---

| | |
|:---|:---|
| /s/ Neil S. Subin | /s/ Neil S. Subin |
| Neil S. Subin | Neil S. Subin |
| **MILFAM LLC** | **MILFAM LLC** |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **SUSAN F. Miller spousal trust A-4** | **SUSAN F. Miller spousal trust A-4** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **Miller family education and medical trust** | **Miller family education and medical trust** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

---

---

| | |
|:---|:---|
| **Marli B. miller Trust A-4** | **Marli B. miller Trust A-4** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

---

---

| | |
|:---|:---|
| **CATHERINE MILLER TRUST C** | **CATHERINE MILLER TRUST C** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **SUSAN MILLER SPOUSAL IRA** | **SUSAN MILLER SPOUSAL IRA** |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Agent |

---

---

| | |
|:---|:---|
| **miLFAM II L.P.** | **miLFAM II L.P.** |
| By: | MILFAM LLC |
| Its: | General Partner |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **catherine c. miller irrevocable trust** | **catherine c. miller irrevocable trust** |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Trustee |

---

---

| | |
|:---|:---|
| **LIM III ESTATE LLC** | **LIM III ESTATE LLC** |
| By: | MILFAM LLC |
| Its: | Manager |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

---

---

| | |
|:---|:---|
| **MILFAM INVESTMENTS LLC** | **MILFAM INVESTMENTS LLC** |
| By: | MILFAM LLC |
| Its: | Manager |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

---

## Exhibit 99.1

**Exhibit 99.1**

**JOINT FILING AGREEMENT**

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a statement on Schedule 13D, including all amendments thereto, with respect to the shares of Class A Common Stock, par value $0.10 per share, of Centrus Energy Corp., and further agree that this Joint Filing Agreement shall be included as an exhibit to the first such joint filing and may, as required, be included as an exhibit to subsequent amendments thereto.

Each of the undersigned agrees and acknowledges that each party hereto is (i) individually eligible to use such Schedule 13D and (ii) responsible for the timely filing of such Schedule 13D and any and all amendments thereto, and for the completeness and accuracy of the information concerning such party contained therein; provided that no party is responsible for the completeness and accuracy of the information concerning any other party unless such party knows or has reason to believe that such information is inaccurate.

This Joint Filing Agreement may be executed in any number of counterparts, all of which together shall constitute one and the same instrument. A facsimile, telecopy or other reproduction of this Joint Filing Agreement may be executed by one or more parties hereto, and an executed copy of this Joint Filing Agreement may be delivered by one or more parties hereto by facsimile or similar instantaneous electronic transmission device pursuant to which the signature of or on behalf of such party can be seen, and such execution and delivery shall be considered valid, binding and effective for all purposes as of the date hereof.

Dated: March 9, 2023

[SIGNATURE PAGE FOLLOWS]

IN WITNESS WHEREOF, the undersigned hereby execute this Joint Filing Agreement as of the date first written above.

---

| | |
|:---|:---|
| /s/ Neil S. Subin | /s/ Neil S. Subin |
| Neil S. Subin | Neil S. Subin |
| **MILFAM LLC** | **MILFAM LLC** |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **SUSAN F. Miller spousal trust A-4** | **SUSAN F. Miller spousal trust A-4** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **Miller family education and medical trust** | **Miller family education and medical trust** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

---

---

| | |
|:---|:---|
| **Marli B. miller Trust A-4** | **Marli B. miller Trust A-4** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

---

---

| | |
|:---|:---|
| **CATHERINE MILLER TRUST C** | **CATHERINE MILLER TRUST C** |
| By: | MILFAM LLC |
| Its: | Investment Advisor |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **SUSAN MILLER SPOUSAL IRA** | **SUSAN MILLER SPOUSAL IRA** |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Agent |

---

---

| | |
|:---|:---|
| **miLFAM II L.P.** | **miLFAM II L.P.** |
| By: | MILFAM LLC |
| Its: | General Partner |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |
| **catherine c. miller irrevocable trust** | **catherine c. miller irrevocable trust** |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Trustee |

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| | |
|:---|:---|
| **LIM III ESTATE LLC** | **LIM III ESTATE LLC** |
| By: | MILFAM LLC |
| Its: | Manager |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

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| | |
|:---|:---|
| **MILFAM INVESTMENTS LLC** | **MILFAM INVESTMENTS LLC** |
| By: | MILFAM LLC |
| Its: | Manager |
| By: | /s/ Neil S. Subin |
| Name: | Neil S. Subin |
| Title: | Manager |

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