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STAK Inc. (STAK)

Nasdaq: STAK · Oil & Gas Field Machinery & Equipment · Changzhoucity,Jiangsu Province, CN · filing with the SEC since 2024
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Grade4.9
◀ Past 5.5● Present 3.8▶ Future 5.7
2 est.
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Filings

47 filings since 2017 beside 8 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 Jun 30, 2027Foreign filers have four months after the fiscal year ends. by Oct 28, 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
152020
202420252026

2026 counts to Nov 13, 2026.

SEC letters: 7 in the last 36 months, the newest Dec 30, 2025.A late-filing notice, Form NT 20-F, filed Oct 31, 2025.
Insider forms 8

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
Nov 5, 2026 6-K Interim report, foreign filer
Nov 3, 2026 6-K Interim report, foreign filer
Oct 21, 2026 6-K Interim report, foreign filer
Oct 21, 2026 20-F Annual report, foreign filer Jun 30, 2026
Oct 9, 2026 6-K Interim report, foreign filer
Sep 15, 2026 6-K Interim report, foreign filer
Jun 8, 2026 6-K Interim report, foreign filer
May 13, 2026 6-K Interim report, foreign filer
Apr 14, 2026 6-K Interim report, foreign filer
Jan 8, 2026 6-K Interim report, foreign filer
Jan 5, 2026 424B4 Offering prospectus
Jan 2, 2026 EFFECT Registration effective
Dec 30, 2025 CORRESP Reply to the SEC
Dec 30, 2025 F-1/A Listing registration, foreign filer, amended
Nov 14, 2025 F-1 Listing registration, foreign filer
Nov 5, 2025 20-F Annual report, foreign filer Jun 30, 2025
Oct 31, 2025 NT 20-F Late annual report notice, foreign filer Jun 30, 2025
Oct 17, 2025 6-K Interim report, foreign filer
Jun 13, 2025 6-K Interim report, foreign filer
May 13, 2025 6-K Interim report, foreign filer
Apr 23, 2025 6-K Interim report, foreign filer
Mar 21, 2025 S-8 Employee stock plan registration
Mar 5, 2025 6-K Interim report, foreign filer
Feb 27, 2025 6-K Interim report, foreign filer
Feb 26, 2025 424B4 Offering prospectus
Feb 25, 2025 EFFECT Registration effective
Feb 25, 2025 CERT Exchange listing certification
Feb 24, 2025 8-A12B Class of securities registered for listing
Feb 24, 2025 CORRESP Reply to the SEC
Feb 24, 2025 CORRESP Reply to the SEC
Feb 5, 2025 F-1/A Listing registration, foreign filer, amended
Jan 17, 2025 FWP Offering communication
Nov 15, 2024 F-1 Listing registration, foreign filer
Oct 18, 2024 DRS/A Draft registration, confidential, amended
Jun 20, 2024 DRSLTR Form DRSLTR
Jun 20, 2024 DRS/A Draft registration, confidential, amended
Jun 6, 2024 UPLOAD SEC comment letter
May 24, 2024 DRSLTR Form DRSLTR
May 24, 2024 DRS/A Draft registration, confidential, amended
Apr 9, 2024 UPLOAD SEC comment letter
40 of 47 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 STAK · research, not advice