Aurora Mobile director exercises RSUs into ADSs

Aurora Mobile Ltd director Peter Si Ngai Yeung exercised fully vested restricted share units on August 1, 2026, converting 87,118 RSUs into 6,534 American depositary shares (ADSs) under the company’s share incentive plan.

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

Rhea-AI Filing Summary

Aurora Mobile Ltd director Peter Si Ngai Yeung exercised fully vested restricted share units on August 1, 2026, converting 87,118 RSUs into 6,534 American depositary shares (ADSs) under the company’s share incentive plan.

After the conversion, he directly holds 52,270 ADSs. The RSUs convert at a ratio of 3 ADSs for every 40 RSUs, and every 3 ADSs represent 40 Class A common shares.

Insider Trade Summary

87,118 shares exercised/converted

Exercise 2 txns

Insider Yeung Peter Si Ngai

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted share units F2, F3	87,118	$0.00	$0.00
Exercise	American depositary shares F1, F2	6,534	--	--

Holdings After Transaction: Restricted share units — 0 contracts (Direct); American depositary shares — 52,270 shares (Direct)

Holdings Before and After: Restricted share units, 87,118 to 0 contracts (Direct); American depositary shares, 45,736 to 52,270 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: 87118.0000 RSUs ADSs acquired: 6534.0000 ADSs ADS holdings after transaction: 52270.0000 ADSs +4 more

7 metrics

RSUs converted 87118.0000 RSUs Restricted share units converted on August 1, 2026

ADSs acquired 6534.0000 ADSs ADSs received from RSU conversion on August 1, 2026

ADS holdings after transaction 52270.0000 ADSs Director’s direct ADS holdings following the RSU conversion

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

ADS-to-Class A share ratio 3 ADSs represent 40 Class A common shares Relationship between ADSs and underlying Class A shares

RSU grant date August 1, 2025 Date RSUs were granted under the share incentive plan

RSU vesting date August 1, 2026 Date RSUs fully vested before conversion

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"

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

"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) report for Peter Si Ngai Yeung?

Aurora Mobile reported that director Peter Si Ngai Yeung exercised restricted share units, converting 87,118 RSUs into 6,534 American depositary shares (ADSs) on August 1, 2026. The RSUs came from the company’s share incentive plan and were fully vested that day.

How many Aurora Mobile (JG) ADSs does Peter Si Ngai Yeung hold after this Form 4 transaction?

Following the RSU conversion, Peter Si Ngai Yeung directly holds 52,270 American depositary shares (ADSs) of Aurora Mobile. This figure reflects his position after receiving 6,534 ADSs from the exercise and conversion of 87,118 restricted share units.

What was the size of the RSU award involved in Aurora Mobile (JG)’s reported transaction?

The transaction involved 87,118 restricted share units (RSUs) granted on August 1, 2025. These RSUs fully vested on August 1, 2026 and were then converted into 6,534 ADSs in accordance with Aurora Mobile’s share incentive plan terms.

What conversion ratios between RSUs, ADSs, and Class A shares does Aurora Mobile (JG) disclose?

Aurora Mobile discloses that RSUs convert into ADSs at 3 ADSs for every 40 RSUs. It also states that every 3 American depositary shares represent 40 Class A common shares of the company, defining the relationship between its ADSs and underlying equity.

When did the RSUs in Aurora Mobile (JG)’s Form 4 fully vest and under what plan?

The RSUs fully vested on August 1, 2026 and were granted on August 1, 2025 under Aurora Mobile’s share incentive plan. Once vested, these 87,118 RSUs were exercised and converted into 6,534 American depositary shares held directly.

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^*

Yeung Peter Si Ngai

(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		6,534	A	(2)	52,270	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			87,118	(3)	(3)	Class A CommonShares	87,118	$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/ Peter Si Ngai Yeung	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)