YI

111, Inc. · Healthcare · Market cap $548.2M(Price slightly stale)

Insiders sold $38K net in the last 90 days ·1 seller, 0 buyers· latest Form 4 filed Sep 29, 2026

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$156K

reported sales (SEC code S)

Unique Insiders

3

in the rolling window

Latest filing

Sep 29, 2026

Chen Yang Luke

111, Inc. (YI) has 13 SEC Form 4 filings (75 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Sep 29, 2026.

Inside the rolling window, 3 insiders at 111, Inc. reported no open-market purchases and 14 open-market sales totaling $156K. The most active filer is Director Chen Yang Luke with 6 filings. Insiders have net sold $156K over the trailing 6 months. The most recent open-market filing is a sale of 1,440 shares by Director Chen Yang Luke, dated May 26, 2026, worth $389.

  • Industry:Medical - Distribution
  • CEO:Junling Liu
  • Employees:1,063
  • HQ:Shanghai, SH, CN
  • IPO:2018-09-12
Source
Sale$389Sep 29SEC ↗
Sale$850Sep 29SEC ↗
Sale$11KSep 29SEC ↗
Sale$10KSep 29SEC ↗
Sale$8KSep 29SEC ↗
Sale$7KSep 29SEC ↗
Sale$8KJun 16SEC ↗
Sale$18KJun 16SEC ↗
Sale$3KJun 16SEC ↗
Sale$25KJun 16SEC ↗
Sale$26KJun 16SEC ↗
Sale$14KJun 16SEC ↗
Luo Jun JustinFirst filing
Sale$8KMay 29SEC ↗
Luo Jun JustinFirst filing
Sale$18KMay 29SEC ↗
Showing 1–14 of 14
1 / 1

Earnings: last 7 quarters

EstimatedActual

Frequently asked questions

How many SEC Form 4 insider filings does YI have?

111, Inc. (YI) has 13 SEC Form 4 filings (75 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Sep 29, 2026.

When was the most recent SEC Form 4 filing for YI?

The most recent Form 4 filing for YI on Tracefour is dated Sep 29, 2026.

Who is the most active insider at YI?

The most active SEC Form 4 filer at YI in the rolling window is Director Chen Yang Luke, with 6 filings.

What is the net insider flow at YI over the last 6 months?

Over the trailing 180 days, insiders at YI have net sold $156K based on SEC Form 4 disclosures.

What is the total insider buy and sell value at YI in the current window?

Inside the rolling window, insiders at YI bought $0 and sold $156K based on SEC Form 4 filings.

Can I get alerts for YI insider trading?

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at 111, Inc. (YI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

Related companies

111, Inc. is in the Healthcare sector.