What does J-Star Holding Co., Ltd. do?

J-Star Holding Co., Ltd. is a public company in the Sporting & Athletic Goods, NEC industry. It is registered with the SEC under CIK 0001875016 and trades on NASDAQ under the ticker YMAT.

How many SEC filings has J-Star Holding Co., Ltd. made?

J-Star Holding Co., Ltd. has filed 107 documents with the SEC since 2021. These include annual reports (10-K), quarterly reports (10-Q), current event notices (8-K), and insider transaction disclosures (Form 4).

J-Star Holding Co., Ltd.

YMAT NASDAQ CIK: 0001875016 Sporting & Athletic Goods, NEC

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Overview All Filings Annual Quarterly Insiders

Recent Filings

All 107 filings →

Form	Description	Date
3	3	Mar 18, 2026
3	3	Mar 18, 2026
3	3	Mar 18, 2026
3	3	Mar 18, 2026
3	3	Mar 18, 2026
3	3	Mar 18, 2026
3	3	Mar 18, 2026
6-K	6-K	Feb 23, 2026
6-K	6-K	Jan 22, 2026
6-K	6-K	Jan 14, 2026

Insider Transactions

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About This Profile

This page aggregates all publicly available SEC EDGAR data for J-Star Holding Co., Ltd.. Financial figures are sourced from XBRL-tagged 10-K annual reports. Insider transactions are sourced from Form 4 filings required within two business days of a transaction.

Key Financials

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Details

CIK: 0001875016
Ticker: YMAT
Exchange: NASDAQ
First Filing: 2021
Total Filings: 107

Sporting & Athletic Goods, NEC rankings →