Director Shen Nan files initial insider ownership report for So-Young (SY)

Rhea-AI Filing Summary

So-Young International Inc. director Shen Nan has filed an initial statement of beneficial ownership on Form 3. The filing lists Shen Nan as a director of the company but does not report any stock transactions or derivative holdings. This is a routine disclosure required when an individual becomes a reporting insider.

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

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1. Name and Address of Reporting Person^*

Shen Nan

(Last) (First) (Middle)

2/F, EAST TOWER, POLY PLAZA

NO. 66 XIANGBIN ROAD, CHAOYANG DISTRICT

(Street)

BEIJING F4 100012

(City) (State) (Zip)

CHINA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
So-Young International Inc. [ SY ]

3a. Foreign Trading Symbol

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

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

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

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)

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

Explanation of Responses:

No securities are beneficially owned.

	/s/ Nan Shen	03/18/2026
	** 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.
* Form 3: SEC 1473 (03-26)

FAQ

What does the So-Young International Inc. (SY) Form 3 for Shen Nan show?

The Form 3 identifies Shen Nan as a director of So-Young International Inc. It serves as an initial statement of beneficial ownership and reports no stock transactions or derivative positions for this insider at the time of filing.

Did Shen Nan buy or sell So-Young International (SY) shares in this Form 3?

No, this Form 3 does not show any purchases or sales of So-Young International shares by Shen Nan. It is purely an initial ownership disclosure with zero reported transactions and no derivative exercises or restructurings listed.

What insider role does Shen Nan hold at So-Young International Inc. (SY)?

Shen Nan is reported as a director of So-Young International Inc. on this Form 3. The filing confirms board-level insider status, triggering ongoing reporting obligations for future transactions in the company’s securities under U.S. securities rules.

Does the So-Young International (SY) Form 3 include any derivative securities for Shen Nan?

No, the Form 3 shows no derivative securities for Shen Nan. The derivative summary is empty, and there are no option, warrant, or other derivative holdings reported, indicating only a status update as a reporting insider at this time.

Why is a Form 3 filed for So-Young International (SY) director Shen Nan?

A Form 3 is required when someone becomes an insider, such as a director, at a public company. Shen Nan’s Form 3 establishes baseline beneficial ownership information so that any future trades or equity awards can be tracked in subsequent SEC filings.