Aurora Mobile director converts RSUs into ADSs

Aurora Mobile Ltd director Lee Hon Sang converted 65,407 restricted share units into American depositary shares (ADSs) on August 1, 2026.

Accepted by SEC EDGAR 08/03/2026 - 06:11 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Aurora Mobile Ltd director Lee Hon Sang converted 65,407 restricted share units into American depositary shares (ADSs) on August 1, 2026. The conversion resulted in the acquisition of 4,906 ADSs, and he held 11,470 ADSs directly afterward. The RSUs were granted on August 1, 2025 under a share incentive plan and fully vested on August 1, 2026. Every three ADSs represent 40 Class A common shares, and the RSUs convert at 3 ADSs for every 40 RSUs.

Insider Trade Summary

65,407 shares exercised/converted

Exercise 2 txns

Insider Lee Hon Sang

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted share units F2, F3	65,407	$0.00	$0.00
Exercise	American depositary shares F1, F2	4,906	--	--

Holdings After Transaction: Restricted share units — 0 contracts (Direct); American depositary shares — 11,470 shares (Direct)

Holdings Before and After: Restricted share units, 65,407 to 0 contracts (Direct); American depositary shares, 6,564 to 11,470 shares (Direct)

Footnotes (3)

1. F1. Every three American depositary shares ("ADSs") of the Issuer represent 40 Class A common shares.
2. F2. The restricted share units ("RSUs") convert into ADSs at a conversion ratio of 3 ADSs for every 40 RSUs.
3. F3. The RSUs were granted to the reporting person on August 1, 2025 pursuant to a share incentive plan of the Issuer and fully vested on August 1, 2026.

Key Figures

RSUs converted: 65,407 restricted share units ADSs acquired: 4,906 American depositary shares ADS holdings after transaction: 11,470 American depositary shares +3 more

6 metrics

RSUs converted 65,407 restricted share units Restricted share units converted on August 1, 2026

ADSs acquired 4,906 American depositary shares ADSs received upon RSU conversion on August 1, 2026

ADS holdings after transaction 11,470 American depositary shares Direct ADS position following the August 1, 2026 conversion

ADS to Class A share ratio 3 ADSs represent 40 Class A common shares Representation ratio for Aurora Mobile Ltd ADSs

RSU to ADS conversion ratio 3 ADSs for every 40 RSUs Conversion ratio for RSUs into ADSs

RSU grant and vest dates Granted August 1, 2025; fully vested August 1, 2026 Vesting schedule for the 65,407 RSUs

Key Terms

restricted share units, American depositary shares, share incentive plan

3 terms

restricted share units financial

"The restricted share units ("RSUs") convert into ADSs at a conversion ratio..."

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

American depositary shares financial

"Every three American depositary shares ("ADSs") of the Issuer represent 40 Class A..."

American depositary shares (ADSs) are a way for investors in the United States to buy shares of foreign companies without dealing with international markets directly. They represent ownership in a foreign company's stock and are traded on U.S. stock exchanges, making it easier for American investors to buy, sell, and own parts of companies from around the world.

share incentive plan financial

"The RSUs were granted to the reporting person on August 1, 2025 pursuant to a share incentive plan..."

A share incentive plan is a company program that gives employees or directors the chance to receive or buy company shares, often after staying with the firm or meeting performance goals. It matters to investors because it’s like giving workers a slice of the company pie to boost performance and loyalty, but issuing those slices can reduce each existing owner’s portion and change metrics such as earnings per share and share count.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Aurora Mobile (JG) disclose for Lee Hon Sang?

Lee Hon Sang converted 65,407 restricted share units (RSUs) into 4,906 American depositary shares (ADSs) on August 1, 2026. After this vesting-related conversion under a share incentive plan, he directly held 11,470 ADSs of Aurora Mobile Ltd.

How many Aurora Mobile (JG) ADSs does Lee Hon Sang hold after the transaction?

After the August 1, 2026 conversion, Lee Hon Sang directly held 11,470 American depositary shares (ADSs). These ADSs came in part from converting 65,407 RSUs that were granted on August 1, 2025 and fully vested on August 1, 2026.

What was the size of the RSU grant for Aurora Mobile (JG) director Lee Hon Sang?

Lee Hon Sang’s grant consisted of 65,407 restricted share units (RSUs). These RSUs were granted on August 1, 2025 under a share incentive plan of Aurora Mobile Ltd and fully vested on August 1, 2026 before being converted into ADSs.

What conversion ratios apply to Aurora Mobile (JG) ADSs and RSUs?

Every three ADSs represent 40 Class A common shares of Aurora Mobile Ltd. The RSUs convert into ADSs at 3 ADSs for every 40 RSUs, linking RSU awards to the company’s tradable American depositary shares.

Were Lee Hon Sang’s Aurora Mobile (JG) transactions under a Rule 10b5-1 plan?

The transactions were not designated as executed under a Rule 10b5-1 trading plan. They reflect the conversion of vested restricted share units into ADSs rather than trades made pursuant to a pre-arranged trading program.

What type of equity award did Aurora Mobile (JG) use for Lee Hon Sang?

Aurora Mobile Ltd used restricted share units (RSUs) granted under a share incentive plan. The 65,407 RSUs granted on August 1, 2025 fully vested on August 1, 2026 and were then converted into American depositary shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Lee Hon Sang

(Last) (First) (Middle)

31/F, BLOCK 12-A, SHENZHEN BAY

SCIENCE AND TECHNOLOGY ECOLOGICAL PARK

(Street)

SHENZHEN 518057

(City) (State) (Zip)

CHINA

(Country)

2. Issuer Name and Ticker or Trading Symbol
Aurora Mobile Ltd [ JG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
American depositary shares(1)	08/01/2026		M		4,906	A	(2)	11,470	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted share units	(2)	08/01/2026		M			65,407	(3)	(3)	Class A Common Shares	65,407	$0.0	0	D

Explanation of Responses:

1. Every three American depositary shares ("ADSs") of the Issuer represent 40 Class A common shares.

2. The restricted share units ("RSUs") convert into ADSs at a conversion ratio of 3 ADSs for every 40 RSUs.

3. The RSUs were granted to the reporting person on August 1, 2025 pursuant to a share incentive plan of the Issuer and fully vested on August 1, 2026.

	/s/ Hon Sang Lee	08/03/2026
	** Signature of Reporting Person	Date
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.
* Form 4: SEC 1474 (03-26)