Filer Snapshot

Perimeter Acquisition Corp. I SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0002061473.

Entity Type

Company

Total Filings

39

Latest Filing

30 Mar 2026

Industry

Blank Checks

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Source: SEC filing 10-K

10-K filed on 30 Mar 2026 for CIK 0002061473.

View Source Filing
Symbol
PMTR, PMTRU, PMTRW on Nasdaq
Business address
C/O Slate Hill Partners, Llc, 6060 N. Central Express Way, Suite 500, Dallas, TX, 75204
State of incorporation
Cayman Islands
Fiscal year end
31 December

Sponsored

Quick Takeaways

  • Perimeter Acquisition Corp. I is an SEC filer tracked under CIK 0002061473.
  • 39 filings are listed on this profile.
  • Common form coverage includes 10-K, SCHEDULE 13G/A, 10-Q and more.

What Changed

  • Latest filing: 10-K filed on 30 Mar 2026.
  • Report period: 31 Dec 2025.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC filing 10-K

10-K filed on 30 Mar 2026 for CIK 0002061473.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 10-K can change the filing history, ownership context, or next research path for Perimeter Acquisition Corp. I.

Latest source-backed update
10-K filed 30 Mar 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 10-K filed 30 Mar 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Latest update

What changed recently for Perimeter Acquisition Corp. I

New fact period available

Latest financial period: Q3 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

12 Nov 2025

Page type

Company facts

Latest period

Q3 2025

SEC-backed company facts were refreshed from filings filed on 12 Nov 2025.

Benchmark Context

Benchmark context for this company

Perimeter Acquisition Corp. I has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q3 2025. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 12 Nov 2025.
  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
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Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

Filer Overview

Perimeter Acquisition Corp. I has filed 39 SEC EDGAR filings since 20 Mar 2025. Common forms include 10-K, SCHEDULE 13G/A, 10-Q, SCHEDULE 13G and more.

Latest Filings

Recent SEC filings for Perimeter Acquisition Corp. I with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 30 Mar 2026 31 Dec 2025 001-42642
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026 005-95027
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026 005-95027
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Nov 2025 005-95027
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 12 Nov 2025 30 Sep 2025 001-42642
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025 005-95027
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Aug 2025 30 Jun 2025 001-42642
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 13 Aug 2025 005-95027
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 08 Aug 2025 005-95027
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 23 Jun 2025 31 Mar 2025 001-42642
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Jun 2025 13 Jun 2025 001-42642
3 Open 3 document View SEC filing for 3 28 May 2025 12 May 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 May 2025 14 May 2025 001-42642
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 19 May 2025 005-95027
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 16 May 2025 005-95027
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 15 May 2025 005-95027
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 May 2025 12 May 2025 001-42642
424B4 Open 424B4 document View SEC filing for 424B4 424B4 14 May 2025 333-285974
EFFECT Open EFFECT document View SEC filing for EFFECT 12 May 2025 333-285974
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
3 Open 3 document View SEC filing for 3 12 May 2025 12 May 2025
S-1MEF Open S-1MEF document View SEC filing for S-1MEF S-1MEF 12 May 2025 333-287203
CERT Open CERT document View SEC filing for CERT 12 May 2025 001-42642
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 12 May 2025 001-42642
CORRESP Open CORRESP document View SEC filing for CORRESP 08 May 2025
CORRESP Open CORRESP document View SEC filing for CORRESP 08 May 2025
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 07 May 2025 333-285974
CORRESP Open CORRESP document View SEC filing for CORRESP 06 May 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 06 May 2025 333-285974
CORRESP Open CORRESP document View SEC filing for CORRESP 18 Apr 2025
S-1/A Open S-1/A document View SEC filing for S-1/A 18 Apr 2025 333-285974
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Apr 2025 333-285974
S-1 Open S-1 document View SEC filing for S-1 20 Mar 2025 333-285974

About this filer

Perimeter Acquisition Corp. I files with the SEC under CIK 0002061473. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.