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Archer Aviation Inc. SEC filings

Archer Aviation filed 34 documents with the SEC in the last twelve months, the latest report being the 10-Q of 10 August 2026. The latest filing, on 2 October 2026, was an 8-K: regulation fd disclosure.

Filings in twelve months3423 of them 8-K news
Latest report10-Qfiled 10 Aug 2026
Latest filing8-K2 Oct 2026
Last results, two-day move+21.5%results filed 10 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 (19). 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 10.7% on average in the two days around results, the most on 10 Aug 2026 (+21.5%).

6 Nov 2025-14.5%$9.57 to $8.18
2 Mar 2026-5.6%$7.12 to $6.72
11 May 2026-1.4%$6.48 to $6.39
10 Aug 2026+21.5%$5.59 to $6.79
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

23 filings

Archer Aviation's 23 news filings (8-K) were mostly about other events (11) and regulation FD disclosure (6).

  • Other eventsNews the company chose to file
    11 · latest 4 Sep 2026
  • Regulation FD disclosureMaterial shared with investors, often slides or a presentation
    6 · latest 2 Oct 2026
  • Results of operationsThe quarterly results release
    4 · latest 10 Aug 2026
  • Material agreementA large contract or deal was signed
    3 · latest 10 Aug 2026
  • Unregistered sale of equityShares sold privately
    2 · latest 18 Aug 2026
  • Delisting noticeAn exchange notice about a listed security, often a bond or note series
    1 · latest 4 Sep 2026
  • Shareholder voteResults of a vote at a shareholder meeting
    1 · latest 30 Jun 2026
  • Officer or director changeSomeone joined, left or changed role at the top
    1 · latest 19 Mar 2026

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 Archer Aviation Inc. filed 34 documents with the SEC of the kinds listed here: 23 current reports (8-K), about 11 other events; 6 regulation FD disclosure; 4 results of operations; 3 material agreement; 2 unregistered sale of equity; 3 quarterly reports (10-Q), 2 additional proxy materials (DEFA14A), 1 exchange notice removing a listed security, usually a note or a class of shares (25-NSE), 1 annual report to shareholders (ARS), 1 proxy statement (DEF 14A), 1 preliminary proxy (PRE 14A). The latest, filed 2 October 2026: 8-K, 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
    2 October 20268-KRegulation FD disclosure29 September 2026EDGAR
    24 September 20268-KRegulation FD disclosure18 September 2026EDGAR
    16 September 202625-NSEexchange notice removing a listed security, usually a note or a class of sharesEDGAR
    4 September 20268-KDelisting notice, Other events1 September 2026EDGAR
    18 August 20268-KUnregistered sale of equity, Other events18 August 2026EDGAR
    10 August 202610-Qquarterly report30 June 2026EDGAR
    10 August 20268-KResults of operations10 August 2026EDGAR
    10 August 20268-KMaterial agreement, Unregistered sale of equity, Regulation FD disclosure9 August 2026EDGAR
    30 June 20268-KShareholder vote26 June 2026EDGAR
    24 June 2026DEFA14Aadditional proxy materialEDGAR
    14 May 20268-KOther events14 May 2026EDGAR
    11 May 202610-Qquarterly report31 March 2026EDGAR
    11 May 20268-KResults of operations11 May 2026EDGAR
    30 April 2026ARSannual report to shareholders31 December 2025EDGAR
    30 April 2026DEFA14Aadditional proxy materialEDGAR
    30 April 2026DEF 14Aproxy statement26 June 2026EDGAR
    17 April 2026PRE 14Apreliminary proxy26 June 2026EDGAR
    19 March 20268-KOfficer or director change13 March 2026EDGAR
    12 March 20268-KRegulation FD disclosure9 March 2026EDGAR
    5 March 20268-KOther events5 March 2026EDGAR
    2 March 202610-Kannual report31 December 2025EDGAR
    2 March 20268-KResults of operations2 March 2026EDGAR
    2 March 2026S-8employee share plan registrationEDGAR
    24 February 20268-KRegulation FD disclosure23 February 2026EDGAR
    26 January 20268-KOther events23 January 2026EDGAR
    22 January 20268-KOther events22 January 2026EDGAR
    10 December 20258-KRegulation FD disclosure, Other events8 December 2025EDGAR
    2 December 20258-KOther events2 December 2025EDGAR
    26 November 20258-KOther events24 November 2025EDGAR
    21 November 20258-KOther events18 November 2025EDGAR
    19 November 20258-KOther events19 November 2025EDGAR
    12 November 20258-KMaterial agreement5 November 2025EDGAR
    6 November 202510-Qquarterly report30 September 2025EDGAR
    6 November 20258-KMaterial agreement, Results of operations6 November 2025EDGAR
    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.