Company filings profile · CIK 0001824502
Archer Aviation Inc. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Archer Aviation Inc. (ACHR): 29 filings in the last 90 days vs 38 in the prior 90 (filing-velocity cooling ↓ · 0.76×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Oct 3, 2026. Source-linked, daily-refreshed.
Material 8-K events — Archer Aviation Inc.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Oct 2, 2026 | Regulation FD Disclosure | ↗ |
| Sep 24, 2026 | Regulation FD Disclosure | ↗ |
| Sep 4, 2026 | Delisting / Listing-Rule Failure; Other Events | ↗ |
| Aug 18, 2026 | Unregistered Sale of Securities; Other Events | ↗ |
| Aug 10, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Aug 10, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jun 30, 2026 | Item 5.07 | ↗ |
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Insider transactions (Form 4 / 3 / 5)
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Oct 2, 2026 | 8-K | Regulation FD Disclosure | ↗ |
| Sep 24, 2026 | 8-K | Regulation FD Disclosure | ↗ |
| Sep 23, 2026 | 4 | ↗ | |
| Sep 21, 2026 | 144 | ↗ | |
| Sep 16, 2026 | 25-NSE | ↗ | |
| Sep 4, 2026 | 8-K | Delisting / Listing-Rule Failure; Other Events | ↗ |
| Aug 28, 2026 | 144 | ↗ | |
| Aug 27, 2026 | 144 | ↗ | |
| Aug 25, 2026 | 144 | ↗ | |
| Aug 21, 2026 | 4 | ↗ | |
| Aug 20, 2026 | 144 | ↗ | |
| Aug 20, 2026 | 144 | ↗ | |
| Aug 20, 2026 | 144 | ↗ | |
| Aug 18, 2026 | 4 | ↗ | |
| Aug 18, 2026 | 4 | ↗ | |
| Aug 18, 2026 | 4 | ↗ | |
| Aug 18, 2026 | 4 | ↗ | |
| Aug 18, 2026 | 8-K | Unregistered Sale of Securities; Other Events | ↗ |
| Aug 18, 2026 | 424B7 | 424B7 | ↗ |
| Aug 17, 2026 | 144 | ↗ | |
| Aug 17, 2026 | 144 | ↗ | |
| Aug 17, 2026 | 144 | ↗ | |
| Aug 17, 2026 | 144 | ↗ | |
| Aug 17, 2026 | 144 | ↗ | |
| Aug 11, 2026 | 144 | ↗ | |
| Aug 10, 2026 | 10-Q | 10-Q | ↗ |
| Aug 10, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Aug 10, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Aug 7, 2026 | SCHEDULE 13G | ↗ | |
| Jul 2, 2026 | 3 | ↗ | |
| Jun 30, 2026 | 4 | ↗ | |
| Jun 30, 2026 | 4 | ↗ | |
| Jun 30, 2026 | 4 | ↗ | |
| Jun 30, 2026 | 4 | ↗ | |
| Jun 30, 2026 | 4 | ↗ | |
| Jun 30, 2026 | 8-K | Item 5.07 | ↗ |
| Jun 24, 2026 | DEFA14A | DEFA14A | ↗ |
| Jun 15, 2026 | 4 | ↗ | |
| Jun 11, 2026 | 144 | ↗ | |
| May 21, 2026 | 144 | ↗ |