Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

Jinxin Technology Holding Co

NAMI · Nasdaq · CIK 0001967631 · Consumer Defensive · Internet Content & Information

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

96 Form 4 transaction lines observed in the same window
96 sales · 0 option, withholding, award, gift or other lines

Last qualifying purchaseNo qualifying purchase is present in the local Form 4 history.

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesHigh
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Jiang Jun JasonCFO and COO
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
● Purchase▼ Sale○ Other

—

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot.—

Recent Form 4 activity

0Purchases
96Sales
0Other Form 4 lines
37SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING96 sale line(s) · context only
OTHER0 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
303,550
Previous report
47,452
Avg daily volume
6,196,709
Days to cover
≤ 1.0

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

No qualifying code P equity purchase is present in the local Form 4 history.

Form 4 evidence

96 transaction lines in the latest 365-day window; 96 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-30Jiang Jun JasonSale (S)American depositary shares1,000USD 3.64USD 3,640SEC filing ↗
2026-06-29Jiang Jun JasonSale (S)American depositary shares3,075USD 3.66USD 11,259SEC filing ↗
2026-06-29Jiang Jun JasonSale (S)American depositary shares8USD 3.66USD 29SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-30Jiang Jun JasonSale (S)American depositary shares1,000USD 3.64USD 3,640SEC filing ↗
2026-06-29Jiang Jun JasonSale (S)American depositary shares3,075USD 3.66USD 11,259SEC filing ↗
2026-06-29Jiang Jun JasonSale (S)American depositary shares8USD 3.66USD 29SEC filing ↗
2026-06-26Jiang Jun JasonSale (S)American depositary shares5,064USD 3.80USD 19,259SEC filing ↗
2026-06-26Jiang Jun JasonSale (S)American depositary shares8USD 3.79USD 30SEC filing ↗
2026-06-24Jiang Jun JasonSale (S)American depositary shares5,000USD 0.20USD 1,000SEC filing ↗
2026-06-24Jiang Jun JasonSale (S)American depositary shares2USD 0.20USD 0SEC filing ↗
2026-06-22Jiang Jun JasonSale (S)American depositary shares2USD 0.24USD 0SEC filing ↗
2026-06-18Jiang Jun JasonSale (S)American depositary shares1,000USD 0.24USD 240SEC filing ↗
2026-06-17Jiang Jun JasonSale (S)American depositary shares11,000USD 0.23USD 2,530SEC filing ↗
2026-06-11Jiang Jun JasonSale (S)American depositary shares5,000USD 0.28USD 1,400SEC filing ↗
2026-06-10Jiang Jun JasonSale (S)American depositary shares40,000USD 0.33USD 13,150SEC filing ↗
2026-06-09Jiang Jun JasonSale (S)American depositary shares10,000USD 0.29USD 2,950SEC filing ↗
2026-06-08Jiang Jun JasonSale (S)American depositary shares58,000USD 0.34USD 19,880SEC filing ↗
2026-06-05Jiang Jun JasonSale (S)American depositary shares932USD 0.27USD 252SEC filing ↗
2026-06-04Jiang Jun JasonSale (S)American depositary shares10,000USD 0.27USD 2,700SEC filing ↗
2026-06-03Jiang Jun JasonSale (S)American depositary shares41,364USD 0.29USD 12,082SEC filing ↗
2026-06-02Jiang Jun JasonSale (S)American depositary shares500USD 0.28USD 140SEC filing ↗
2026-06-01Jiang Jun JasonSale (S)American depositary shares2,000USD 0.29USD 580SEC filing ↗
2026-05-29Jiang Jun JasonSale (S)American depositary shares2,000USD 0.30USD 600SEC filing ↗
2026-05-28Jiang Jun JasonSale (S)American depositary shares5,500USD 0.30USD 1,675SEC filing ↗
2026-05-27Jiang Jun JasonSale (S)American depositary shares10,100USD 0.35USD 3,531SEC filing ↗
2026-05-26Jiang Jun JasonSale (S)American depositary shares27,000USD 0.34USD 9,140SEC filing ↗
2026-05-22Jiang Jun JasonSale (S)American depositary shares940USD 0.31USD 291SEC filing ↗
2026-05-21Jiang Jun JasonSale (S)American depositary shares7,000USD 0.35USD 2,450SEC filing ↗
2026-05-20Jiang Jun JasonSale (S)American depositary shares61,760USD 0.34USD 20,851SEC filing ↗
2026-05-19Jiang Jun JasonSale (S)American depositary shares2,000USD 0.36USD 720SEC filing ↗
2026-05-18Jiang Jun JasonSale (S)American depositary shares1,900USD 0.37USD 703SEC filing ↗
2026-05-15Jiang Jun JasonSale (S)American depositary shares1,000USD 0.36USD 360SEC filing ↗
2026-05-14Jiang Jun JasonSale (S)American depositary shares1,700USD 0.36USD 611SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerNAMI
CIK0001967631
SectorConsumer Defensive
IndustryInternet Content & Information Yahoo Finance
SEC SIC8200 Services-Educational Services
ExchangeNasdaq

Data coverage

Local Form 4 history96 transaction lines from 2026-04-30 to 2026-06-30
0 P purchase lines · 96 S sale lines · 0 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.