# EDGAR Filing Document

**Accession Number:** 0001827387
**File Stem:** 0001104659-26-048517
**Filing Date:** 2026-4
**Character Count:** 21217
**Document Hash:** dd3f92aee5bcdc23499502a3a824ec1a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-048517.hdr.sgml**: 20260424

**ACCESSION NUMBER**: 0001104659-26-048517

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260422

**FILED AS OF DATE**: 20260424

**DATE AS OF CHANGE**: 20260424

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Brous Tyler
- **CENTRAL INDEX KEY:** 0001827387

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893292

**MAIL ADDRESS:**
- **STREET 1:** 1018 W 11TH ST., SUITE 100
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78703
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Partners III, LLC
- **CENTRAL INDEX KEY:** 0001934290

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893287

**BUSINESS ADDRESS:**
- **STREET 1:** 3889 MAPLE AVENUE
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 214-466-2031

**MAIL ADDRESS:**
- **STREET 1:** 3889 MAPLE AVENUE
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Partners V, LLC
- **CENTRAL INDEX KEY:** 0002049596

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893285

**BUSINESS ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE
- **STREET 2:** STE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** (512) 771-7062

**MAIL ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE
- **STREET 2:** STE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Partners IV, LLC
- **CENTRAL INDEX KEY:** 0002010937

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893286

**BUSINESS ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 512-296-3693

**MAIL ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Management, LLC
- **CENTRAL INDEX KEY:** 0002124020

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893291

**BUSINESS ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 5122963693

**MAIL ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Partners VI, LLC
- **CENTRAL INDEX KEY:** 0002120644

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893284

**BUSINESS ADDRESS:**
- **STREET 1:** 3389 MAPLE AVE
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 512-296-3693

**MAIL ADDRESS:**
- **STREET 1:** 3389 MAPLE AVE
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Partners II, LLC
- **CENTRAL INDEX KEY:** 0002123859

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893288

**BUSINESS ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 5122963693

**MAIL ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Partners, LLC
- **CENTRAL INDEX KEY:** 0002123979

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893289

**BUSINESS ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 5122963693

**MAIL ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LCP Quantum Management III, LLC
- **CENTRAL INDEX KEY:** 0002124019

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26893290

**BUSINESS ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 5122963693

**MAIL ADDRESS:**
- **STREET 1:** 3889 MAPLE AVE.
- **STREET 2:** SUITE 220
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Infleqtion, Inc.
- **CENTRAL INDEX KEY:** 0002007825
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 1315 WEST CENTURY DRIVE
- **STREET 2:** SUITE 150
- **CITY:** LOUISVILLE
- **STATE:** CO
- **ZIP:** 80027
- **BUSINESS PHONE:** (303) 440-1284

**MAIL ADDRESS:**
- **STREET 1:** 1315 WEST CENTURY DRIVE
- **STREET 2:** SUITE 150
- **CITY:** LOUISVILLE
- **STATE:** CO
- **ZIP:** 80027

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Churchill Capital Corp X/Cayman
- **DATE OF NAME CHANGE:** 20240110

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[x] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Brous Tyler<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE, SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owners(1)(2)_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Management, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Management III, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Partners, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Partners II, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Partners III, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Partners IV, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Partners V, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LCP Quantum Partners VI, LLC<br><sub>(Last) (First) (Middle)</sub><br>3889 MAPLE AVE., SUITE 220<br><sub>(Street)</sub><br>DALLAS, TX 75219<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-22 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[ ] Officer (give title below) [X] Other (specify below)<br>_Former 10% Owner_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Infleqtion, Inc. [ INFQ ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-04-22 |  | J<sup>(1)(2)(3)</sup> |  | 640000 | D | $0 | 0 | D |  |
| Common Stock | 2026-04-23 |  | J<sup>(1)(2)(4)</sup> |  | 14363414 | D | $0 | 0 | D |  |
| Common Stock | 2026-04-23 |  | J<sup>(1)(2)(5)</sup> |  | 3097848 | D | $0 | 0 | D |  |
| Common Stock | 2026-04-23 |  | J<sup>(1)(2)(6)</sup> |  | 7796419 | D | $0 | 0 | D |  |
| Common Stock | 2026-04-23 |  | J<sup>(1)(2)(7)</sup> |  | 1814502 | D | $0 | 0 | D |  |
| Common Stock | 2026-04-23 |  | J<sup>(1)(2)(8)</sup> |  | 2816731 | D | $0 | 0 | D |  |
| Common Stock |  |  |  |  |  |  |  | 1403922<sup>(1)(2)(9)</sup> | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Tyler Brous is the Manager of each of LCP Quantum Management, LLC ("Management 1") and LCP Quantum Management III, LLC ("Management 3"). Management 1 or Management 3 is the Manager of each of the following investment funds (collectively with Tyler Brous, Management 1 and Management 3, the "Reporting Persons"): LCP Quantum Partners, LLC ("Partners 1"), LCP Quantum Partners II, LLC ("Partners 2"), LCP Quantum Partners III, LLC ("Partners 3"), LCP Quantum Partners IV, LLC ("Partners 4"), LCP Quantum Partners V, LLC ("Partners 5"), and LCP Quantum Partners VI, LLC ("Partners 6"). Tyler Brous had or shared voting and investment power with respect to the securities held directly by such investment funds and, indirectly, by Management 1 and Management 3, and the Reporting Persons were deemed to be 10% owners under Rule 16a-1(a)(1).

(2) The investment funds listed in footnote (1) were the direct holders of shares of the Issuer and have distributed such shares to their respective investors, pro rata and without consideration. As a result, the Reporting Persons are no longer deemed to be 10% owners and therefore are no longer subject to Section 16(a) with respect to securities of the Issuer.

(3) These shares were held directly by Partners 6 and distributed to its investors.

(4) These shares were held directly by Partners 1 and distributed to its investors.

(5) These shares were held directly by Partners 2 and distributed to its investors.

(6) These shares were held directly by Partners 3 and distributed to its investors.

(7) These shares were held directly by Partners 4 and distributed to its investors.

(8) These shares were held directly by Partners 5 and distributed to its investors.

(9) Held directly by Tyler Brous as a result of a change in form of beneficial ownership from indirect to direct, exempt under Rule 16a-13, in connection with thedistributions described in footnote (2).

**Signature:** Tyler Brous, individually  
**Date:** 2026-04-24

**Signature:** LCP Quantum Management, LLC, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

**Signature:** LCP Quantum Management III, LLC, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

**Signature:** LCP Quantum Partners, LLC, By: LCP Quantum Management, LLC, Manager, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

**Signature:** LCP Quantum Partners II, LLC, By: LCP Quantum Management, LLC, Manager, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

**Signature:** LCP Quantum Partners III, LLC, By: LCP Quantum Management III, LLC, Manager, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

**Signature:** LCP Quantum Partners IV, LLC, By: LCP Quantum Management III, LLC, Manager, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

**Signature:** LCP Quantum Partners V, LLC, By: LCP Quantum Management III, LLC, Manager, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

**Signature:** LCP Quantum Partners VI, LLC, By: LCP Quantum Management III, LLC, Manager, By: Tyler Brous, its Manager, /s/ Tyler Brous  
**Date:** 2026-04-24

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**