# EDGAR Filing Document

**Accession Number:** 0002010522
**File Stem:** 0001213900-26-018351
**Filing Date:** 2026-2
**Character Count:** 11669
**Document Hash:** ad1921fd39a9d65cf26352f505738b6e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-018351.hdr.sgml**: 20260219

**ACCESSION NUMBER**: 0001213900-26-018351

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

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260219

**DATE AS OF CHANGE**: 20260219

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SHENGFENG DEVELOPMENT Ltd
- **CENTRAL INDEX KEY:** 0001863218
- **STANDARD INDUSTRIAL CLASSIFICATION:** TRUCKING & COURIER SERVICES (NO AIR) [4210]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94411
- **FILM NUMBER:** 26653943

**BUSINESS ADDRESS:**
- **STREET 1:** SHENGFENG BUILDING
- **STREET 2:** NO. 478 FUXIN EAST ROAD, JINAN DISTRICT
- **CITY:** FUZHOU CITY
- **STATE:** F4
- **ZIP:** 350001
- **BUSINESS PHONE:** 86-591-83619860

**MAIL ADDRESS:**
- **STREET 1:** SHENGFENG BUILDING
- **STREET 2:** NO. 478 FUXIN EAST ROAD, JINAN DISTRICT
- **CITY:** FUZHOU CITY
- **STATE:** F4
- **ZIP:** 350001
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MID-CASTLE DEVELOPMENT Ltd
- **CENTRAL INDEX KEY:** 0002010522

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D8

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

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 4TH FLOOR, WATER'S EDGE BUILDING
- **STREET 2:** MERIDIAN PLAZA, ROAD TOWN TORTOLA
- **CITY:** BRITISH VIRGIN ISLANDS
- **PROVINCE COUNTRY:** D8
- **BUSINESS PHONE:** 086 15859075871

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 4TH FLOOR, WATER'S EDGE BUILDING
- **STREET 2:** MERIDIAN PLAZA, ROAD TOWN TORTOLA
- **CITY:** BRITISH VIRGIN ISLANDS
- **PROVINCE COUNTRY:** D8

## Exhibit 99.1

**Exhibit 99.1**

**<u>JOINT FILING AGREEMENT</u>**

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the Class A Ordinary Shares, par value of US$0.0001 per share, of Shengfeng Development Limited, a Cayman Islands exempted company, and that this Agreement may be included as an exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 19, 2026.

---

| | |
|:---|:---|
| Mid-Castle Development Limited | Mid-Castle Development Limited |
| By: | */s/ Qing Lin* |
| Name: | Qing Lin |
| Title: | Director |

---

---

| | |
|:---|:---|
|  | */s/ Qing Lin* |
| Name: | Qing Lin |

---

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

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 2)**

**Issuer:** SHENGFENG DEVELOPMENT Ltd

**Title of Class of Securities:** Class A Ordinary Shares, par value $0.0001 per share

**CUSIP Number:** G8117B101

**Date of Event Which Requires Filing of this Statement:** 11/05/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Mid-Castle Development Limited | Names of Reporting Persons<br>Mid-Castle Development Limited |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>D8 | Citizenship or Place of Organization<br>D8 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>912636.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>912636.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>912636.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>912636.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>2.2% | Percent of Class Represented by Amount in Row (9)<br>2.2% |
| 12. | Type of Reporting Person (See Instructions)<br>FI | Type of Reporting Person (See Instructions)<br>FI |

**Comment for Type of Reporting Person:** Percentage of class is calculated based on 40,617,513 Class A Ordinary Shares outstanding as of February 19, 2026, which information was provided by the Issuer to the Reporting Persons on February 19, 2026.

---

| 1. | Names of Reporting Persons<br>Qing Lin | Names of Reporting Persons<br>Qing Lin |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>F4 | Citizenship or Place of Organization<br>F4 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>912636.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>912636.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>912636.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>912636.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>2.2% | Percent of Class Represented by Amount in Row (9)<br>2.2% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** Line 6 represents 912,636 Class A Ordinary Shares held through Mid-Castle Development Limited, which is 100% owned by Qing Lin, as of February 19, 2026. Percentage of class is calculated based on 40,617,513 Class A Ordinary Shares outstanding as of February 19, 2026, which information was provided by the Issuer to the Reporting Persons on February 19, 2026.

---

**Item 1(a). Name of Issuer:**
SHENGFENG DEVELOPMENT Ltd

**Item 1(b). Address of Issuer's Principal Executive Offices:**
Shengfeng Building, No. 478 Fuxin East Road, Jin'an District, Fuzhou City, Fujian Province, People's Republic of China, 350001

**Item 2(a). Name of Person Filing:**
(i) Mid-Castle Development Limited
(ii) Qing Lin

**Item 2(b). Address of Principal Business Office:**
(i) Mid-Castle Development Limited
4th Floor, Water's Edge Building, Meridian Plaza, Road Town, Tortola, VG1110, British Virgin Islands

(ii) Qing Lin
4th Floor, Water's Edge Building, Meridian Plaza, Road Town, Tortola, VG1110, British Virgin Islands

**Item 2(c). Citizenship:**
(i) Mid-Castle Development Limited
British Virgin Islands

(ii) Qing Lin
China

**Item 2(d). Title of Class of Securities:**
Class A Ordinary Shares, par value $0.0001 per share

**Item 2(e). CUSIP Number:**
G8117B101

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

The information requested in these paragraphs is incorporated herein by reference to the cover pages to this Schedule 13G.

**(b) Percent of class:**

The information requested in these paragraphs is incorporated herein by reference to the cover pages to this Schedule 13G.

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

The information requested in these paragraphs is incorporated herein by reference to the cover pages to this Schedule 13G.

**(ii) Shared power to vote or to direct the vote:**

The information requested in these paragraphs is incorporated herein by reference to the cover pages to this Schedule 13G.

**(iii) Sole power to dispose or to direct the disposition of:**

The information requested in these paragraphs is incorporated herein by reference to the cover pages to this Schedule 13G.

**(iv) Shared power to dispose or to direct the disposition of:**

The information requested in these paragraphs is incorporated herein by reference to the cover pages to this Schedule 13G.

**Item 5. Ownership of Five Percent or Less of a Class.**

[ ] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

—

### 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.

**Mid-Castle Development Limited**

**Date:** 02/19/2026

**By:** /s/ Qing Lin

**Name & Title:** Qing Lin/Director

**Qing Lin**

**Date:** 02/19/2026

**By:** /s/ Qing Lin

**Name & Title:** Qing Lin