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Cardinal Infrastructure Group Inc. SEC filings

Cardinal Infrastructure Group filed 19 documents with the SEC in the last twelve months, the latest report being the 10-Q of 12 August 2026. The latest filing, on 19 October 2026, was an 8-K: material agreement, unregistered sale of equity, regulation fd disclosure.

Filings in twelve months1912 of them 8-K news
Latest report10-Qfiled 12 Aug 2026
Latest filing8-K19 Oct 2026
Last results, two-day move-40.0%results filed 11 Aug 2026
New to this? How to read this page
  1. Companies file with the SEC when something happens. 10-Q and 10-K are the quarterly and annual reports; 8-K is news that cannot wait for the next report.
  2. An 8-K says which items it covers, such as results, a change at the top or a big contract. A foreign company files a 6-K instead.
  3. The results release is usually an 8-K filed the day results come out, before the 10-Q or 10-K.
  4. Every filing links to the original on EDGAR, the SEC's own site.

Twelve months of filings

by kind

Most of the filings were other company news (8). Results came out 4 times.

Each mark is one filing on the day it was filed, in rows by kind. Hover or tap a mark for the form and what it was about.

The share price around each results release

close before to close after

Over the last 4 releases the share price moved 22.4% on average in the two days around results, the most on 11 Aug 2026 (-40.0%).

19 Feb 2026+39.7%$24.56 to $34.30
19 Mar 2026+0.9%$32.72 to $33.03
12 May 2026-9.1%$60.37 to $54.90
11 Aug 2026-40.0%$60.00 to $35.97
Daily closeResults filed

Each ring marks a results filing. The move runs from the last close before the filing to the first close after it, so it covers results released before the open or after the close. Hover the line for any day's close.

What the company told investors on 8-K

12 filings

Cardinal Infrastructure Group's 12 news filings (8-K) were mostly about regulation FD disclosure (6) and material agreement (4).

  • Regulation FD disclosureMaterial shared with investors, often slides or a presentation
    6 · latest 19 Oct 2026
  • Material agreementA large contract or deal was signed
    4 · latest 19 Oct 2026
  • Unregistered sale of equityShares sold privately
    4 · latest 19 Oct 2026
  • Results of operationsThe quarterly results release
    4 · latest 11 Aug 2026
  • Officer or director changeSomeone joined, left or changed role at the top
    2 · latest 18 Mar 2026
  • Acquisition or disposition completedA purchase or sale of a business closed
    2 · latest 19 Feb 2026
  • Other eventsNews the company chose to file
    2 · latest 15 Dec 2025
  • Shareholder voteResults of a vote at a shareholder meeting
    1 · latest 5 Jun 2026
  • Amended current reportA correction or update to an earlier 8-K
    1 · latest 6 May 2026
  • New financial obligationNew debt or a borrowing
    1 · latest 19 Feb 2026
  • Change to security holders' rightsShareholders' rights changed
    1 · latest 12 Dec 2025
  • Charter or bylaw amendment, or fiscal year changeThe company's rules or fiscal year changed
    1 · latest 12 Dec 2025

Each line is one kind of news, with what it means in plain words. Each square is one filing; a filing can carry more than one kind, so the squares can add up to more than the filings. The date opens the latest one on EDGAR.

How it compares

every company on the site

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every filing as a table

    In the last twelve months Cardinal Infrastructure Group Inc. filed 19 documents with the SEC of the kinds listed here: 12 current reports (8-K), about 6 regulation FD disclosure; 4 material agreement; 4 unregistered sale of equity; 4 results of operations; 2 officer or director change; 2 quarterly reports (10-Q), 1 annual report to shareholders (ARS), 1 additional proxy material (DEFA14A), 1 proxy statement (DEF 14A), 1 annual report (10-K), 1 employee share plan registration (S-8). The latest, filed 19 October 2026: 8-K, material agreement, unregistered sale of equity, regulation FD disclosure. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

    FiledFormWhat it was aboutPeriod or event dateFiling
    19 October 20268-KMaterial agreement, Unregistered sale of equity, Regulation FD disclosure13 October 2026EDGAR
    1 October 20268-KUnregistered sale of equity, Regulation FD disclosure1 October 2026EDGAR
    11 September 20268-KMaterial agreement10 September 2026EDGAR
    12 August 202610-Qquarterly report30 June 2026EDGAR
    11 August 20268-KResults of operations, Regulation FD disclosure11 August 2026EDGAR
    5 June 20268-KShareholder vote5 June 2026EDGAR
    13 May 202610-Qquarterly report31 March 2026EDGAR
    12 May 20268-KResults of operations, Regulation FD disclosure12 May 2026EDGAR
    6 May 20268-K/Aamended current report18 February 2026EDGAR
    24 April 2026ARSannual report to shareholders31 December 2025EDGAR
    24 April 2026DEFA14Aadditional proxy materialEDGAR
    24 April 2026DEF 14Aproxy statement5 June 2026EDGAR
    23 March 202610-Kannual report31 December 2025EDGAR
    19 March 20268-KResults of operations, Regulation FD disclosure19 March 2026EDGAR
    18 March 20268-KOfficer or director change12 March 2026EDGAR
    19 February 20268-KMaterial agreement, Acquisition or disposition completed, Results of operations, New financial obligation, Unregistered sale of equity, Officer or director change, Regulation FD disclosure18 February 2026EDGAR
    15 December 20258-KAcquisition or disposition completed, Other events15 December 2025EDGAR
    12 December 20258-KMaterial agreement, Unregistered sale of equity, Change to security holders' rights, Charter or bylaw amendment, or fiscal year change, Other events9 December 2025EDGAR
    10 December 2025S-8employee share plan registrationEDGAR
    An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
    Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.