YI CLUSTER SEC Filing Analysis

Latest settled — T+5d

YI ▼ -0.38% at T+5d

NEUTRAL call ✗ call lost -0.38% · α vs SPY -0.09% · entry $5.28 → $5.26

Next anchor: T+20d in 16d

Currently $4.89 · -7.39% from $5.28 entry

Entry anchored
May 28, 03:40 PM ET
via Databento tick

T+1d

+3.03%

call +3.03% · α +2.75%

$5.44

settled 12d ago

T+5d

-0.38%

call -0.38% · α -0.09%

$5.26

settled 8d ago

T+20d

—

call — · α —

—

in 16d

T+60d

—

call — · α —

—

in 2mo

Price Chart

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Executive Summary

Two directors (Sun Jian David, Chen Yang Luke) sold a combined ~100K shares for ~$27K in open-market sales over two days, May 26–27, 2026. At a $48M market cap, the total sale value is ~0.06% of market cap — trivial and within routine portfolio management bounds. The historical calibration on YI shows a negative net T+20 alpha in this segment, and the prior YI report (neutral, score 6) lost materially at T+20, suggesting caution against scoring this cluster as directional.

Key Financial Metrics

Direction

selling

Total Value

$27.0K

Insiders

2

Actionable Insight

This cluster is too small in dollar terms to warrant a directional read. The sells are by directors (not C-suite), further reducing information content. Monitor the next 10-Q for any fundamental deterioration, but this insider activity alone does not signal material bearish news. The historical calibration for this score/segment suggests a negative net average alpha at T+20 — do not short on this signal.

Key Facts

Insider cluster: 2 directors sold shares totaling ~$27,000 over 2 trading days
Total sale value is ~0.06% of $48M market cap — immaterial
Last 30-day insider activity shows 4 prior sells totaling $27K, consistent pattern
No insider purchases in the cluster; the prior insider activity (30d) also shows only sells

Financial Impact

~$27K in open-market sales over 2 days, ~0.06% of market cap

insider_activity_flow

Risk Factors

Insider sells from directors could continue if the stock trends lower, creating persistent small-cap selling pressure
YI's small market cap ($48M) makes it sensitive to any unforeseen filing (late filing, restatement) which could amplify the cluster's significance in hindsight

Market Snapshot

Exchange

Nasdaq

Sector

Retail-Drug Stores and Proprietary Stores

Analyst Consensus

89% bullish (9 analysts)

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

Document	Accession Number
CLUSTER Data (Synthetic)	cluster-YI-1780058973373

5 reports for YI

T+1T+5T+20T+60

Track record builds as more directional reports settle.

Filters

Reports for YI — sortable, filterable
	Type				Now
Jun 12, 2026 1d ago	Insider Cluster BEARISH ★ 5/10	$4.37 awaiting T+1	awaiting T+1	—	$4.89 (−11.90%)
Jun 4, 2026 8d ago	6-K BEARISH ★ 6/10	$4.72 $4.78	▼ −1.27%	▼ −3.87%	$4.89 (−3.60%)
May 29, 2026 14d ago	Insider Cluster NEUTRAL ★ 2/10	$5.28 $5.44	▲ +3.03%	▲ +2.75%	$4.89 (−7.39%)
Apr 30, 2026 6w ago	20-F BEARISH ★ 6/10	$6.20 $6.00	▲ +3.23%	▲ +3.45%	$4.89 (+21.13%)
Apr 9, 2026 9w ago	6-K MIXED ★ 6/10	$6.41 $6.58	▲ +2.65%	▲ +2.71%	$4.89 (−23.71%)

US Market Status

Market Closed — Opens Mon (50h 42m)

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