# EDGAR Filing Document

**Accession Number:** 0001746334
**File Stem:** 0001104659-26-060724
**Filing Date:** 2026-5
**Character Count:** 10593
**Document Hash:** 3a2aff6515e52b06114223ad348f2515
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-060724.hdr.sgml**: 20260514

**ACCESSION NUMBER**: 0001104659-26-060724

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

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260514

**DATE AS OF CHANGE**: 20260514

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Jianpu Technology Inc.
- **CENTRAL INDEX KEY:** 0001713923
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-90190
- **FILM NUMBER:** 26975910

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 5F TIMES CYBER BUILDING, 19 SOUTH
- **STREET 2:** HAIDIAN ROAD, HAIDIAN DISTRICT
- **CITY:** BEIJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 100080
- **BUSINESS PHONE:** 86-10-6242-7068

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 5F TIMES CYBER BUILDING, 19 SOUTH
- **STREET 2:** HAIDIAN ROAD, HAIDIAN DISTRICT
- **CITY:** BEIJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 100080
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Lu Jiayan
- **CENTRAL INDEX KEY:** 0001746334

**ORGANIZATION NAME:**

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

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 5F TIMES CYBER BUILDING
- **STREET 2:** 19 SOUTH HAIDIAN ROAD, HAIDIAN DISTRICT
- **CITY:** BEIJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 100080

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 4)**

**Jianpu Technology Inc.**

*(Name of Issuer)*

**Class A ordinary shares, US$0.0001 par value per share**

*(Title of Class of Securities)*

**—**

*(CUSIP Number)*

**Jiayan Lu**<br>5F Times Cyber Building<br>19 South Haidian Road, Haidian District<br>Beijing F4 100080<br>86-10-6242-7068

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**05/12/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Jiayan Lu** | Name of reporting person<br>**Jiayan Lu** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**CHINA** | Citizenship or place of organization<br>**CHINA** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**45867919.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**45867919.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**45867919.00** | Aggregate amount beneficially owned by each reporting person<br>**45867919.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**11.5%** | Percent of class represented by amount in Row (11)<br>**11.5%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** * Represents  (i) 28,738,439 Class A ordinary shares held by JYLu Holding Ltd., (ii) 6,293,500 Class A ordinary shares in the form of ADSs held by JYLu Holding Ltd., (iii) 10,385,980 Class A ordinary shares in the form of ADSs held by Mr. Jiayan Lu, and (iv) 450,000 Class A ordinary shares issuable upon exercise of options within 60 days after the date hereof. JYLu Holding Ltd. is a British Virgin Islands company wholly owned by Jiayan Lu.

** The percentage of the class of securities is calculated by dividing the number of shares beneficially owned by the reporting person by 400,523,605 ordinary shares, being all of the issuer's issued and outstanding ordinary shares as of February 28, 2026.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**JYLu Holdings Ltd.** | Name of reporting person<br>**JYLu Holdings Ltd.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**WC** | Source of funds (See Instructions)<br>**WC** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**D8** | Citizenship or place of organization<br>**D8** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**45867919.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**45867919.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**45867919.00** | Aggregate amount beneficially owned by each reporting person<br>**45867919.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**11.5%** | Percent of class represented by amount in Row (11)<br>**11.5%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** * Represents  (i) 28,738,439 Class A ordinary shares held by JYLu Holding Ltd., (ii) 6,293,500 Class A ordinary shares in the form of ADSs held by JYLu Holding Ltd., (iii) 10,385,980 Class A ordinary shares in the form of ADSs held by Mr. Jiayan Lu, and (iv) 450,000 Class A ordinary shares issuable upon exercise of options within 60 days after the date hereof. JYLu Holding Ltd. is a British Virgin Islands company wholly owned by Jiayan Lu.

** The percentage of the class of securities is calculated by dividing the number of shares beneficially owned by the reporting person by 400,523,605 ordinary shares, being all of the issuer's issued and outstanding ordinary shares as of February 28, 2026.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Class A ordinary shares, US$0.0001 par value per share

**(b) Name of Issuer:**
Jianpu Technology Inc.

**(c) Address of Issuer's Principal Executive Offices:**
5F Times Cyber Building, 19 South Haidian Road, Haidian District, Beijing, F4, 100080

The ordinary shares of the Issuer consist of Class A ordinary shares (including Class A ordinary shares represented by ADSs) and Class B ordinary shares, par value $0.0001 each. Each Class B ordinary share is convertible into one Class A ordinary share at any time by the holder thereof. Class A ordinary shares are not convertible into Class B ordinary shares under any circumstances. The issuer currently has no issued and outstanding Class B ordinary shares, and all shareholders hold Class A ordinary shares with equal voting rights.

On February 13, 2025, Jiayan Lu voluntarily converted all of the Class B ordinary shares of the issuer beneficially owned by him into Class A ordinary shares.

The ADSs are quoted on the OTCQB and are currently traded under the symbol "AIJTY."

**Item 4. Purpose of Transaction**

The information set forth in Item 3 is hereby incorporated by reference in its entirety.  The Recent Open-Market Purchases were made for investment purposes.

Except as set forth above and potential future receipt of awards that may be granted to Jiayan Lu under the Issuer's share incentive plans, none of the Reporting Persons has any present plan or proposal which related to or would result in any transaction, change or event specified in clauses (a) through (j) of Item 4 of Schedule 13D. The Reporting Persons reserve the right to take such actions in the future as they deem appropriate, including changing the purpose described above or adopting plans or proposals with respect to one or more of the items described in subparagraphs (a) through (j) of Item 4 of Schedule 13D.

**Item 5. Interest in Securities of the Issuer**

**(a)**
The responses of each Reporting Person to Rows (7) through (13) of the cover pages of this Schedule 13D are hereby incorporated by reference in this Item 5.

**(b)**
The responses of each Reporting Person to Rows (7) through (13) of the cover pages of this Schedule 13D are hereby incorporated by reference in this Item 5.

**(c)**
Except as described in Items 3 and 4, neither of the Reporting Persons has effected any transaction in the ordinary shares of the Issuer during the past 60 days.

### 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.

**Reporting Person:** Jiayan Lu

**Signature:** /s/ Jiayan Lu

**Name/Title:** Jiayan Lu

**Date:** 05/14/2026

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.

**Reporting Person:** JYLu Holdings Ltd.

**Signature:** /s/ Jiayan Lu

**Name/Title:** Director

**Date:** 05/14/2026