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Who

Yang Luke Chen

Director

Company insider

Files Form 4 as: Director, 111.

Every Form 4 they filed

In numbers

Trades disclosed
64
Buys
0
Sells
17
Bought
$0
Sold
$185K
Companies
1
Companies where not an officer
1
First trade
8 Sep 2023
Last trade
28 Sep 2026
Last filed
29 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
YI 111Director · Mass, Grocery & Drug Retail · last 28 Sep 20260 buys · 17 sells

Activity over time

1 May – 1 Oct
80May 26Jun 26Aug 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
28 Sep 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$6,86238,120 at $0.18filing
28 Sep 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$6,86238,120 at $0.18filing
23 Sep 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$7,92044,000 at $0.18filing
23 Sep 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$7,92044,000 at $0.18filing
23 Sep 2026filed 24 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$7,92044,000 at $0.18filing
23 Sep 2026filed 24 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$7,92044,000 at $0.18filing
15 Jun 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$10K44,000 at $0.23filing
15 Jun 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$10K44,000 at $0.23filing
15 Jun 2026filed 24 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$10K44,000 at $0.23filing
15 Jun 2026filed 24 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$10K44,000 at $0.23filing
15 Jun 2026filed 16 Jun 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$10K44,000 at $0.23filing
15 Jun 2026filed 16 Jun 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$10K44,000 at $0.23filing
12 Jun 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$11K49,920 at $0.23filing
12 Jun 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$11K49,920 at $0.23filing
12 Jun 2026filed 24 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$11K49,920 at $0.23filing
12 Jun 2026filed 24 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$11K49,920 at $0.23filing
12 Jun 2026filed 16 Jun 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$11K49,920 at $0.23filing
12 Jun 2026filed 16 Jun 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$11K49,920 at $0.23filing
27 May 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$8503,400 at $0.25filing
27 May 2026filed 29 Sep 2026YI 111Mass, Grocery & Drug RetailSEC FORM 4 Sold$8503,400 at $0.25filing

News

Analyzing 111 (NASDAQ:YI) & Tempus AI (NASDAQ:TEM)YI · themarketsdaily.com · 13 Oct 2026

0 headlines in the last 90 days name Yang Luke Chen; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Consumer Staples17

Buys in green, sells in red, by the company’s sector.

Related people

Jian David SunDirector · Director at 111, filing Form 4 there in the last year
Jun Justin LuoDirector · Director at 111, filing Form 4 there in the last year
Nee Chuan TeoDirector · Director at 111, filing Form 4 there in the last year