Jun Justin Luo - 26 May 2026 Form 4 Insider Report for 111, Inc. (YI)

Reporting relationship: Director
Issuer ticker: YI
Reported as of: 26 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 29 May 2026, 08:51:03 UTC
Prior SEC filing: 13 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Jun Luo

Key filing fact

Jun Justin Luo filed Form 4 for 111, Inc. (YI) on 29 May 2026.

Key facts

This page summarizes Jun Justin Luo's Form 4 filing for 111, Inc. (YI).
5 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 29 May 2026, 08:51.

Change

Previous filing in this sequence was filed on 13 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

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002122731 Primary reporting owner

Luo Jun Justin

Relationship: Director
Address: 10TH FLOOR, T1, YUZHONGXIN, NO. 268 YUBEI ROAD, PUDONG NEW AREA, SHANGHAI, P.R.C, CHINA
Signature: /s/ Jun Luo
Signature date: 29 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

YI transaction

RSUs (Class A)

Award

Transaction value
Shares: +18,366
Change %
Price: $0.000000^*
Shares after: 18,366
Date: 12 Sep 2018
Ownership: Direct
Footnotes: F1

YI transaction

RSUs (Class A)

Award

Transaction value
Shares: +378,737
Change %: +2062%
Price: $0.000000^*
Shares after: 397,103
Date: 11 May 2026
Ownership: Direct
Footnotes: F2

YI transaction

RSUs (Class A)

Award

Transaction value
Shares: +413,168
Change %: +104%
Price: $0.000000^*
Shares after: 810,271
Date: 12 May 2026
Ownership: Direct
Footnotes: F3

YI transaction

RSUs (Class A)

Sale

Transaction value
Shares: -29,280
Change %: -3.6%
Price: $0.2700^*
Shares after: 780,991
Date: 26 May 2026
Ownership: Direct
Footnotes: F4

YI transaction

RSUs (Class A)

Sale

Transaction value
Shares: -70,440
Change %: -9%
Price: $0.2500^*
Shares after: 710,551
Date: 27 May 2026
Ownership: Direct
Footnotes: F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Each RSU represents a contingent right to receive one Class A ordinary share. As of the date of this Form 4, all such RSUs have fully vested.

Footnote F2

Represent a grant of 378,737 RSUs, each RSU representing the right to receive one Class A ordinary share of the Issuer, with a grant date of May 11, 2026, which shall vest in full on the grant date.

Footnote F3

Represent a grant of 413,168 RSUs, each RSU representing the right to receive one Class A ordinary share of the Issuer, with a grant date of May 12, 2026 and a vesting commencement date of May 12, 2026. Each such grant shall vest as to 25% of the RSUs on each of the first, second, third and fourth anniversaries of May 12, 2026; provided, however, that if the Reporting Person's service with the Issuer or any Service Recipient (as defined in the applicable Award Agreement) terminates in any vesting year other than for Cause (as defined in the applicable Award Agreement), the portion otherwise scheduled to vest for such vesting year shall vest pro rata based on the number of full months actually served by the grantee during such vesting year, with one-twelfth (1/12) of the amount scheduled to vest for such vesting year vesting for each completed month of service in such year.

Footnote F4

Represents the sale of 29,280 Class A ordinary share (in the form of 1,464 ADSs) of the Issuer to satisfy tax withholding obligations in connection with the vesting of RSUs.

Footnote F5

Represents the sale of 70,440Class A ordinary share (in the form of 3,522 ADSs) of the Issuer to satisfy tax withholding obligations in connection with the vesting of RSUs.