Company Analysis

Oyster Enterprises II Acquisition Corp (OYSE)

Nasdaq: OYSE · Blank Checks · filing with the SEC since 2024
Grade5.2
◀ Past 5.3● Present 5.1▶ Future 5.1
8 est.

Filings

35 filings since 2017 beside 6 insider forms · Non-accelerated filer and smaller reporting company and emerging growth company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and smaller reporting company and emerging growth company
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by May 15, 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
5315
202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 1 time in the last 36 months, the newest May 27, 2025.SEC letters: 4 in the last 36 months, the newest May 20, 2025.
Insider forms 6

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 4, 2026 10-Q Quarterly report Sep 30, 2026
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
May 6, 2026 10-Q Quarterly report Mar 31, 2026
Mar 9, 2026 10-K Annual report Dec 31, 2025
Feb 11, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 14, 2025 SCHEDULE 13G Large holder notice
Nov 12, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 12, 2025 SCHEDULE 13G Large holder notice
Oct 31, 2025 10-Q Quarterly report Sep 30, 2025
Aug 14, 2025 SCHEDULE 13G Large holder notice
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2025 SCHEDULE 13G Large holder notice
Aug 12, 2025 SCHEDULE 13G Large holder notice
Aug 8, 2025 10-Q Quarterly report Jun 30, 2025
Jul 8, 2025 8-K items 8.01, 9.01 Other event · Current report
Jun 2, 2025 SCHEDULE 13D Activist holder notice
May 30, 2025 8-K items 8.01, 9.01 Other event · Current report May 23, 2025
May 27, 2025 8-K items 1.01, 3.02, 5.02, 5.03, 8.01, 9.01 Major agreement signed; Shares sold without registration; Officer or director change; Charter, bylaw or fiscal-year change; Other event · Current report May 21, 2025
May 22, 2025 424B4 Offering prospectus
May 21, 2025 EFFECT Registration effective
May 21, 2025 CERT Exchange listing certification
May 21, 2025 S-1MEF Listing registration, added shares
May 21, 2025 8-A12B Class of securities registered for listing
May 20, 2025 CORRESP Reply to the SEC
May 20, 2025 CORRESP Reply to the SEC
May 19, 2025 S-1/A Listing registration, amended
May 9, 2025 S-1/A Listing registration, amended
May 6, 2025 S-1 Listing registration
Mar 19, 2025 DRSLTR Form DRSLTR
Mar 19, 2025 DRS/A Draft registration, confidential, amended
Dec 20, 2024 UPLOAD SEC comment letter
Dec 9, 2024 DRSLTR Form DRSLTR
Dec 9, 2024 DRS/A Draft registration, confidential, amended
Dec 4, 2024 UPLOAD SEC comment letter
Nov 7, 2024 DRS Draft registration, confidential

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 OYSE · research, not advice