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J-Star Holding Co., Ltd. (YMAT)

Nasdaq: YMAT · Sporting & Athletic Goods, NEC · Taichung City 407, CN · filing with the SEC since 2021
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Grade5.4
◀ Past 6.4● Present 4.9▶ Future 5.0
8 est.
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Filings

120 filings since 2017 beside 7 insider forms · Non-accelerated filer and emerging growth company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and emerging growth company
20-F Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
42323182633
202120222023202420252026

2026 counts to Nov 13, 2026.

SEC letters: 15 in the last 36 months, the newest Jul 25, 2025.
Insider forms 7

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Oct 30, 2026 6-K Interim report, foreign filer
Oct 27, 2026 6-K Interim report, foreign filer
Oct 23, 2026 6-K Interim report, foreign filer Jun 30, 2026
Oct 9, 2026 6-K Interim report, foreign filer
Sep 29, 2026 6-K Interim report, foreign filer
Sep 28, 2026 6-K Interim report, foreign filer
Sep 23, 2026 EFFECT Registration effective
Sep 14, 2026 F-3/A Shelf registration, foreign filer, amended
Sep 4, 2026 F-3 Shelf registration, foreign filer
Aug 3, 2026 6-K Interim report, foreign filer
Jul 8, 2026 6-K Interim report, foreign filer
Jun 17, 2026 6-K Interim report, foreign filer
Jun 8, 2026 6-K Interim report, foreign filer
May 26, 2026 6-K Interim report, foreign filer
May 18, 2026 6-K Interim report, foreign filer
May 8, 2026 6-K Interim report, foreign filer
May 8, 2026 6-K Interim report, foreign filer
May 1, 2026 6-K Interim report, foreign filer
Apr 30, 2026 20-F Annual report, foreign filer Dec 31, 2025
Apr 10, 2026 6-K Interim report, foreign filer
Feb 23, 2026 6-K Interim report, foreign filer
Jan 22, 2026 6-K Interim report, foreign filer
Jan 14, 2026 6-K Interim report, foreign filer
Jan 8, 2026 S-8 Employee stock plan registration
Jan 7, 2026 8-A12B/A Class of securities registered for listing, amended
Jan 6, 2026 6-K Interim report, foreign filer
Dec 23, 2025 6-K Interim report, foreign filer
Dec 22, 2025 6-K Interim report, foreign filer
Dec 18, 2025 6-K Interim report, foreign filer
Dec 16, 2025 6-K Interim report, foreign filer
Dec 11, 2025 6-K Interim report, foreign filer Dec 10, 2025
Nov 12, 2025 6-K Interim report, foreign filer
Sep 22, 2025 6-K Interim report, foreign filer
Aug 7, 2025 6-K Interim report, foreign filer
Aug 1, 2025 6-K Interim report, foreign filer Jul 31, 2025
Jul 31, 2025 424B4 Offering prospectus
Jul 29, 2025 EFFECT Registration effective
Jul 29, 2025 8-A12B Class of securities registered for listing
Jul 29, 2025 CERT Exchange listing certification
Jul 25, 2025 CORRESP Reply to the SEC
40 of 120 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton YMAT · research, not advice