Company Analysis

Perimeter Acquisition Corp. I (PMTR)

Nasdaq: PMTR · Blank Checks · Dallas, TX · filing with the SEC since 2025
Grade5.1
◀ Past 5.3● Present 5.1▶ Future 5.0
8 est.

Filings

34 filings since 2017 beside 9 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-Q Quarterly report for the quarter ending Sep 30, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by Nov 14, 2026
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

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
367
20252026

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 14, 2025.SEC letters: 6 in the last 36 months, the newest May 8, 2025.
Insider forms 9

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
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 10-Q Quarterly report Jun 30, 2026
May 15, 2026 SCHEDULE 13G Large holder notice
May 15, 2026 10-Q Quarterly report Mar 31, 2026
Mar 30, 2026 10-K Annual report Dec 31, 2025
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 13, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 12, 2025 10-Q Quarterly report Sep 30, 2025
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2025 10-Q Quarterly report Jun 30, 2025
Aug 13, 2025 SCHEDULE 13G Large holder notice
Aug 8, 2025 SCHEDULE 13G Large holder notice
Jun 23, 2025 10-Q Quarterly report Mar 31, 2025
Jun 13, 2025 8-K items 8.01, 9.01 Other event · Current report
May 20, 2025 8-K items 8.01, 9.01 Other event · Current report May 14, 2025
May 19, 2025 SCHEDULE 13G Large holder notice
May 16, 2025 SCHEDULE 13G Large holder notice
May 15, 2025 SCHEDULE 13G Large holder notice
May 14, 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 12, 2025
May 14, 2025 424B4 Offering prospectus
May 12, 2025 EFFECT Registration effective
May 12, 2025 S-1MEF Listing registration, added shares
May 12, 2025 8-A12B Class of securities registered for listing
May 12, 2025 CERT Exchange listing certification
May 8, 2025 CORRESP Reply to the SEC
May 8, 2025 CORRESP Reply to the SEC
May 7, 2025 S-1/A Listing registration, amended
May 6, 2025 CORRESP Reply to the SEC
May 6, 2025 UPLOAD SEC comment letter
Apr 18, 2025 CORRESP Reply to the SEC
Apr 18, 2025 S-1/A Listing registration, amended
Apr 16, 2025 UPLOAD SEC comment letter
Mar 20, 2025 S-1 Listing registration

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 PMTR · research, not advice