Aurora Mobile director files initial holdings

Aurora Mobile Ltd director Lee Hon Sang has reported initial holdings in a Form 3 filing.

Rhea-AI Filing Summary

Aurora Mobile Ltd director Lee Hon Sang has reported initial holdings in a Form 3 filing. The filing shows direct ownership of restricted share units covering 65,407 Class A common shares, which represent the remaining unvested portion of an August 1, 2025 grant that will fully vest on August 1, 2026. It also reports direct ownership of 18,298 American depositary shares. Footnotes state that every three American depositary shares represent 40 Class A common shares, and that each restricted share unit gives the right to receive one Class A common share upon vesting.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Lee Hon Sang

Role Director

Type	Security	Shares	Price	Value
holding	Restricted share units	--	--	--
holding	American depositary shares	--	--	--

Holdings After Transaction: Restricted share units — 65,407 contracts (Direct); American depositary shares — 18,298 shares (Direct)

Footnotes (5)

1. F1. Every three American depositary shares of the Issuer represent 40 Class A common shares.
2. F2. The restricted share units ("RSUs") were granted to the reporting person on August 1, 2025 pursuant to a share incentive plan of the Issuer and will fully vest on August 1, 2026.
3. F3. The restricted shares do not have an expiration date.
4. F4. This represents the remaining unvested portion of the RSUs granted to the reporting person on August 1, 2025 and will vest on August 1, 2026.
5. F5. Each RSU represents the contingent right to receive one (1) Class A common share of the Issuer upon vesting.

FAQ

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

What does Aurora Mobile (JG) director Lee Hon Sang report in this Form 3?

The Form 3 reports Lee Hon Sang’s initial beneficial ownership in Aurora Mobile. It lists 65,407 restricted share units tied to Class A common shares and 18,298 American depositary shares, all held directly as of the reporting date.

How many restricted share units does Lee Hon Sang hold in Aurora Mobile (JG)?

Lee Hon Sang holds 65,407 restricted share units in Aurora Mobile. Footnotes explain these RSUs were granted on August 1, 2025, represent the remaining unvested portion of that grant, and are scheduled to fully vest on August 1, 2026.

When do Lee Hon Sang’s Aurora Mobile (JG) restricted share units vest?

The restricted share units are scheduled to fully vest on August 1, 2026. They were originally granted on August 1, 2025 under Aurora Mobile’s share incentive plan, and the filing notes that the reported amount reflects the remaining unvested portion.

What do Aurora Mobile (JG) restricted share units represent for the director?

Each restricted share unit represents a contingent right to receive one Class A common share upon vesting. This means that when vesting occurs, Lee Hon Sang is entitled to receive an equivalent number of Class A common shares from Aurora Mobile.

How are Aurora Mobile (JG) American depositary shares related to Class A common shares?

The footnotes state that every three American depositary shares represent 40 Class A common shares. This ratio links the depositary shares traded in international markets to the underlying Class A common shares issued by Aurora Mobile.

Does the Aurora Mobile (JG) Form 3 show any insider buying or selling?

The Form 3 functions as an initial ownership report and does not show new insider purchases or sales. It classifies the entries as holdings, providing a snapshot of Lee Hon Sang’s existing restricted share units and American depositary shares.

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

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Accepted by SEC EDGAR 03/16/2026 - 08:04 AM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

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 F4 518057

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/16/2026

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

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
American depositary shares(1)	18,298	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted share units	(2)	(3)	Class A Common Shares	65,407(4)	(5)	D

Explanation of Responses:

1. Every three American depositary shares of the Issuer represent 40 Class A common shares.

2. The restricted share units ("RSUs") were granted to the reporting person on August 1, 2025 pursuant to a share incentive plan of the Issuer and will fully vest on August 1, 2026.

3. The restricted shares do not have an expiration date.

4. This represents the remaining unvested portion of the RSUs granted to the reporting person on August 1, 2025 and will vest on August 1, 2026.

5. Each RSU represents the contingent right to receive one (1) Class A common share of the Issuer upon vesting.

	/s/ Hon Sang Lee	03/16/2026
	** 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 5 (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.