# EDGAR Filing Document

**Accession Number:** 0001814215
**File Stem:** 0001104659-23-006210
**Filing Date:** 2023-1
**Character Count:** 11473
**Document Hash:** a58446292f161fc37a07c4c60d18ff92
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-006210.hdr.sgml**: 20230124

**ACCESSION NUMBER**: 0001104659-23-006210

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230120

**FILED AS OF DATE**: 20230124

**DATE AS OF CHANGE**: 20230124

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** CAPITAL VENTURES INTERNATIONAL
- **CENTRAL INDEX KEY:** 0001011712
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39489
- **FILM NUMBER:** 23548451

**BUSINESS ADDRESS:**
- **STREET 1:** WINDWARD 1
- **STREET 2:** REGATTA OFFICE PARK, WEST BAY ROAD
- **CITY:** GRAND CAYMAN
- **STATE:** E9
- **ZIP:** KY1-1103
- **BUSINESS PHONE:** 345-949-7576

**MAIL ADDRESS:**
- **STREET 1:** WINDWARD 1
- **STREET 2:** REGATTA OFFICE PARK, WEST BAY ROAD
- **CITY:** GRAND CAYMAN
- **STATE:** E9
- **ZIP:** KY1-1103

**FORMER NAME:**
- **FORMER CONFORMED NAME:** CAPITAL VENTURES INTERNATIONAL /E9/
- **DATE OF NAME CHANGE:** 19960403
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** G1 EXECUTION SERVICES, LLC
- **CENTRAL INDEX KEY:** 0001136305
- **STATE OF INCORPORATION:** IL

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39489
- **FILM NUMBER:** 23548450

**BUSINESS ADDRESS:**
- **STREET 1:** 175 W. JACKSON BLVD., SUITE 1700
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60604
- **BUSINESS PHONE:** 484-562-1253

**MAIL ADDRESS:**
- **STREET 1:** 175 W. JACKSON BLVD., SUITE 1700
- **STREET 2:** 501 PLAZA 2
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60604

**FORMER NAME:**
- **FORMER CONFORMED NAME:** E*TRADE CAPITAL MARKETS LLC
- **DATE OF NAME CHANGE:** 20050331

**FORMER NAME:**
- **FORMER CONFORMED NAME:** GVR COMPANY LLC
- **DATE OF NAME CHANGE:** 20020205

**FORMER NAME:**
- **FORMER CONFORMED NAME:** GVR CO LLC                                              /BD
- **DATE OF NAME CHANGE:** 20020205
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SUSQUEHANNA SECURITIES, LLC
- **CENTRAL INDEX KEY:** 0001446580

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39489
- **FILM NUMBER:** 23548452

**BUSINESS ADDRESS:**
- **STREET 1:** 401 CITY AVENUE, SUITE 220
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
- **BUSINESS PHONE:** 610-617-2600

**MAIL ADDRESS:**
- **STREET 1:** 401 CITY AVENUE, SUITE 220
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004

**FORMER NAME:**
- **FORMER CONFORMED NAME:** SUSQUEHANNA SECURITIES
- **DATE OF NAME CHANGE:** 20130709

**FORMER NAME:**
- **FORMER CONFORMED NAME:** Susquehanna Securities
- **DATE OF NAME CHANGE:** 20080930
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tailwind Acquisition Corp.
- **CENTRAL INDEX KEY:** 0001814215
- **STANDARD INDUSTRIAL CLASSIFICATION:** MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 1545 COURTNEY AVENUE
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90046
- **BUSINESS PHONE:** 212-909-3022

**MAIL ADDRESS:**
- **STREET 1:** 1545 COURTNEY AVENUE
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90046

### 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>SUSQUEHANNA SECURITIES, LLC<br><sub>(Last) (First) (Middle)</sub><br>401 CITY AVENUE, SUITE 220<br><sub>(Street)</sub><br>BALA CYNWYD, PA 19004<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-01-20 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Tailwind Acquisition Corp. [ TWND ] | **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>CAPITAL VENTURES INTERNATIONAL<br><sub>(Last) (First) (Middle)</sub><br>WINDWARD 1<br>REGATTA OFFICE PARK, WEST BAY ROAD<br><sub>(Street)</sub><br>GRAND CAYMAN, E9 KY1-1103<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-01-20 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Tailwind Acquisition Corp. [ TWND ] | **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>G1 EXECUTION SERVICES, LLC<br><sub>(Last) (First) (Middle)</sub><br>175 W. JACKSON BLVD., SUITE 1700<br>501 PLAZA 2<br><sub>(Street)</sub><br>CHICAGO, IL 60604<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-01-20 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Tailwind Acquisition Corp. [ TWND ] | **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 |
| Class A Common Stock | 2023-01-20 |  | X |  | 372500 | D | $10.00 | 71069 | D<sup>(1)</sup> |  |
| Class A Common Stock | 2023-01-20 |  | X |  | 300 | A | $7.50 | 71369 | D<sup>(1)</sup> |  |
| Class A Common Stock | 2023-01-20 |  | X |  | 20200 | A | $12.5 | 91569 | D<sup>(1)</sup> |  |

---

## 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 |
| Put Option (right to sell) | $10.00 | 2023-01-20 |  | X |  |  | 3725 | <sup>(2)</sup> | 2023-01-20 | Class A Common Stock | 372500 | $0 | 0 | D<sup>(1)</sup> |  |
| Call Option (obligation to sell) | $12.50 | 2023-01-20 |  | E | V |  | 10 | <sup>(2)</sup> | 2023-01-20 | Class A Common Stock | 1000 | $0 | 0 | D<sup>(1)</sup> |  |
| Put Option (obligation to buy) | $7.50 | 2023-01-20 |  | X |  |  | 3 | <sup>(2)</sup> | 2023-01-20 | Class A Common Stock | 300 | $0 | 44 | D<sup>(1)</sup> |  |
| Put Option (obligation to buy) | $7.50 | 2023-01-20 |  | E | V |  | 44 | <sup>(2)</sup> | 2023-01-20 | Class A Common Stock | 4400 | $0 | 0 | D<sup>(1)</sup> |  |
| Put Option (obligation to buy) | $12.50 | 2023-01-20 |  | X |  |  | 202 | <sup>(2)</sup> | 2023-01-20 | Class A Common Stock | 20200 | $0 | 0 | D<sup>(1)</sup> |  |

---

### Footnotes:

(1) These securities are directly owned by Susquehanna Securities, LLC.

(2) These options are exercisable at any time prior to their expiration.

**Remarks:**
Susquehanna Securities, LLC, Capital Ventures International and G1 Execution Services, LLC are affiliated entities under common ownership. Susquehanna Securities, LLC, Capital Ventures International and G1 Execution Services, LLC each disclaim beneficial ownership of the reported securities except to the extent of their respective pecuniary interest therein, and this report shall not be deemed an admission that any of them are the beneficial owners of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

**Signature:** Susquehanna Securities, LLC By: /s/ Brian Sopinsky Name: Brian Sopinsky Title: Secretary  
**Date:** 2023-01-24

**Signature:** Capital Ventures International By: Susquehanna Advisors Group, Inc. pursuant to a Limited Power of Attorney, a copy of which was previously filed By: /s/ Brian Sopinsky Name: Brian Sopinsky Title: Assistant Secretary  
**Date:** 2023-01-24

**Signature:** G1 Execution Services, LLC By: /s/ Brian Sopinsky Name: Brian Sopinsky Title: Secretary  
**Date:** 2023-01-24

### 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.**