# EDGAR Filing Document

**Accession Number:** 0002110104
**File Stem:** 0001104659-26-026657
**Filing Date:** 2026-3
**Character Count:** 6232
**Document Hash:** 679ce00466edd3e37a607f4f09d0f15c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-026657.hdr.sgml**: 20260312

**ACCESSION NUMBER**: 0001104659-26-026657

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260312

**FILED AS OF DATE**: 20260312

**DATE AS OF CHANGE**: 20260312

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Chen Anqiang
- **CENTRAL INDEX KEY:** 0002110104

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36430
- **FILM NUMBER:** 26745569

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 12TH FLOOR, BUILDING 6-A, JUHUIYUAN
- **STREET 2:** NO. 108 XUANWUDADAO
- **CITY:** NANJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 00000
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tuniu Corp
- **CENTRAL INDEX KEY:** 0001597095
- **STANDARD INDUSTRIAL CLASSIFICATION:** TRANSPORTATION SERVICES [4700]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 6, 8-12TH FLOOR, BUILDING 6-A, JUHUIYUAN
- **STREET 2:** NO. 108 XUANWUDADAO, XUANWU DISTRICT
- **CITY:** NANJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 210023
- **BUSINESS PHONE:** 86 25 86853969

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 6, 8-12TH FLOOR, BUILDING 6-A, JUHUIYUAN
- **STREET 2:** NO. 108 XUANWUDADAO, XUANWU DISTRICT
- **CITY:** NANJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 210023

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Chen Anqiang<br><sub>(Last) (First) (Middle)</sub><br>12TH FLOOR, BUILDING 6-A, JUHUIYUAN<br><sub>(Street)</sub><br>NANJING, F4 210023<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Tuniu Corp [ TOUR ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-03-12 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Financial Controller_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| American depositary share<sup>(1)</sup> | 33100 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Option (Right to Buy) | 2015-03-10 | 2031-03-10 | Class A Ordinary Share | 19998 | $0.2260 | D |  |
| Option (Right to Buy) | 2016-03-18 | 2032-03-18 | Class A Ordinary Share | 3879 | $1.1350 | D |  |
| Option (Right to Buy) | 2019-03-05 | 2026-09-05 | Class A Ordinary Share | 4497 | $0.0001 | D |  |
| Option (Right to Buy) | 2020-12-01 | 2026-12-01 | Class A Ordinary Share | 9900 | $2.6830 | D |  |
| Option (Right to Buy) | 2022-05-08 | 2028-05-07 | Class A Ordinary Share | 40500 | $1.6700 | D |  |
| Option (Right to Buy) | 2019-06-01 | 2029-01-29 | Class A Ordinary Share | 7536 | $0.0033 | D |  |
| Option (Right to Buy) | <sup>(2)</sup> | 2032-08-09 | Class A Ordinary Share | 2969526 | $0.3330 | D |  |
| Option (Right to Buy) | <sup>(3)</sup> | 2033-04-05 | Class A Ordinary Share | 742797 | $0.6230 | D |  |

---

### Footnotes:

(1) Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

(2) Represents options to purchase 2,969,526 Class A ordinary shares granted on August 10, 2022. The options vest as follows: 1/4 of the options vest on August 9, 2023, and the remaining 3/4 of the options vest in equal monthly installments of 1/48 of the options on the 9th day of each month thereafter over the next 36 months, subject to the reporting person's continued service through the applicable vesting date.

(3) Represents options to purchase 742,797 Class A ordinary shares granted on April 6, 2023. The options vest as follows: 1/4 of the options vest on April 5, 2024, and the remaining 3/4 of the options vest in equal monthly installments of 1/48 of the options on the 5th day of each month thereafter over the next 36 months, subject to the reporting person's continued service through the applicable vesting date.

**Signature:** /s/ Anqiang Chen  
**Date:** 2026-03-12

### 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.**