Key facts
- This page summarizes Jiayan Lu's Form 4 filing for Jianpu Technology Inc. (AIJTY).
- 8 reported transactions and 4 derivative rows are listed below.
- Accepted by SEC: 18 Sep 2026, 06:11.
Jiayan Lu - 17 Sep 2026 Form 4 Insider Report for Jianpu Technology Inc. (AIJTY)
- Reporting relationship
- Director
- Issuer ticker
- AIJTY
- Reported as of
- 17 Sep 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 18 Sep 2026, 06:11:24 UTC
- Prior SEC filing
- 14 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Jiayan Lu
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Jiayan Lu filed Form 4 for Jianpu Technology Inc. (AIJTY) on 18 Sep 2026.
Change
- Previous filing in this sequence was filed on 14 May 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001746334
Primary reporting owner
Lu Jiayan
- Relationship
- Director
- Address
- 2/F, TIMES CYBER BUILDING,, HAIDIAN DISTRICT, BEIJING, CHINA
- Signature
- /s/ Jiayan Lu
- Signature date
- 18 Sep 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AIJTY
transaction
American depositary shares
Options Exercise
- Transaction value
- Shares
- +11,250
- Change %
- +3.6%
- Price
- $0.2000*
- Shares after
- 325,925
- Date
- 17 Sep 2026
- Ownership
- By JYLu Holdings Ltd., a BVI company wholly owned by the reporting person
- Footnotes
- F1, F2
AIJTY
transaction
American depositary shares
Options Exercise
- Transaction value
- Shares
- +7,500
- Change %
- +2.3%
- Price
- $0.2000*
- Shares after
- 333,425
- Date
- 17 Sep 2026
- Ownership
- By JYLu Holdings Ltd., a BVI company wholly owned by the reporting person
- Footnotes
- F1, F3
AIJTY
transaction
American depositary shares
Options Exercise
- Transaction value
- Shares
- +1,875
- Change %
- +0.56%
- Price
- $0.2000*
- Shares after
- 335,300
- Date
- 17 Sep 2026
- Ownership
- By JYLu Holdings Ltd., a BVI company wholly owned by the reporting person
- Footnotes
- F1, F4
AIJTY
transaction
American depositary shares
Options Exercise
- Transaction value
- Shares
- +1,875
- Change %
- +0.56%
- Price
- $0.2000*
- Shares after
- 337,175
- Date
- 17 Sep 2026
- Ownership
- By JYLu Holdings Ltd., a BVI company wholly owned by the reporting person
- Footnotes
- F1, F5
AIJTY
holding
American depositary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 519,299
- Date
- 17 Sep 2026
- Ownership
- Direct
- Footnotes
- F1
AIJTY
holding
Class A ordinary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 28,738,439
- Date
- 17 Sep 2026
- Ownership
- By JYLu Holdings Ltd., a BVI company wholly owned by the reporting person
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AIJTY
transaction
Derivative
Options (right to buy)
Options Exercise
- Transaction value
- Shares
- -225,000
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 17 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A ordinary shares
- Underlying amount
- 225,000
- Exercise price
- $0.0100
AIJTY
transaction
Derivative
Options (right to buy)
Options Exercise
- Transaction value
- Shares
- -150,000
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 17 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A ordinary shares
- Underlying amount
- 150,000
- Exercise price
- $0.0100
AIJTY
transaction
Derivative
Options (right to buy)
Options Exercise
- Transaction value
- Shares
- -37,500
- Change %
- -50%
- Price
- $0.000000*
- Shares after
- 37,500
- Date
- 17 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A ordinary shares
- Underlying amount
- 37,500
- Exercise price
- $0.0100
- Footnotes
- F6
AIJTY
transaction
Derivative
Options (right to buy)
Options Exercise
- Transaction value
- Shares
- -37,500
- Change %
- -50%
- Price
- $0.000000*
- Shares after
- 37,500
- Date
- 17 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A ordinary shares
- Underlying amount
- 37,500
- Exercise price
- $0.0100
- Footnotes
- F7
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 7 footnotes
Footnote F1
Each American depositary share ("ADS") represents twenty (20) Class A ordinary shares, with a par value of US$0.0001 per share, of Jianpu Technology Inc. (the "Company").
Footnote F2
Represent 225,000 Class A ordinary shares of the Company received in the form of ADS upon exercise of 225,000 options. Upon exercise, the Class A ordinary shares received in the form of ADS are held indirectly by JYLu Holdings Ltd., a British Virgin Islands company wholly owned by the reporting person.
Footnote F3
Represent 150,000 Class A ordinary shares of the Company received in the form of ADS upon exercise of 150,000 options. Upon exercise, the Class A ordinary shares received in the form of ADS are held indirectly by JYLu Holdings Ltd., a British Virgin Islands company wholly owned by the reporting person.
Footnote F4
Represent 37,500 Class A ordinary shares of the Company received in the form of ADS upon exercise of 37,500 options. Upon exercise, the Class A ordinary shares received in the form of ADS are held indirectly by JYLu Holdings Ltd., a British Virgin Islands company wholly owned by the reporting person.
Footnote F5
Represent 37,500 Class A ordinary shares of the Company received in the form of ADS upon exercise of 37,500 options. Upon exercise, the Class A ordinary shares received in the form of ADS are held indirectly by JYLu Holdings Ltd., a British Virgin Islands company wholly owned by the reporting person.
Footnote F6
The remaining 37,500 options following the reported transaction will vest and become exercisable on December 31, 2026.
Footnote F7
The remaining 37,500 options following the reported transaction will vest and become exercisable on January 31, 2027.